- Ammonia (NH3 as N), FIL, COL -
Percent Recovery by Date
Lab: NWQL, PCode: 00608, MCode: CL037
Analysis Dates: 10/10/01 through 06/13/06
Open Data Set

 Lab Value = 0.040 
 Most Probable Value = 0.413 
 Percent Recovery = 9.7 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1290083 
 Number of FPS (SD) = -11.9 
 Blind Sample ID = NS14  Lab Value = 0.040 
 Most Probable Value = 0.885 
 Percent Recovery = 4.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = -15.2 
 Blind Sample ID = N76  Lab Value = 0.090 
 Most Probable Value = 0.885 
 Percent Recovery = 10.2 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = -14.3 
 Blind Sample ID = N76  Lab Value = 0.313 
 Most Probable Value = 0.885 
 Percent Recovery = 35.4 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = -10.3 
 Blind Sample ID = N76  Lab Value = 0.058 
 Most Probable Value = 0.127 
 Percent Recovery = 45.7 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N73  Lab Value = 0.036 
 Most Probable Value = 0.063 
 Percent Recovery = 57.1 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0650006 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.035 
 Most Probable Value = 0.063 
 Percent Recovery = 55.6 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280077 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.028 
 Most Probable Value = 0.063 
 Percent Recovery = 44.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080004 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N71  Lab Value = 0.027 
 Most Probable Value = 0.063 
 Percent Recovery = 42.9 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250030 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N71  Lab Value = 0.040 
 Most Probable Value = 0.413 
 Percent Recovery = 9.7 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1290083 
 Number of FPS (SD) = -11.9 
 Blind Sample ID = NS14  Lab Value = 0.040 
 Most Probable Value = 0.885 
 Percent Recovery = 4.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = -15.2 
 Blind Sample ID = N76  Lab Value = 0.090 
 Most Probable Value = 0.885 
 Percent Recovery = 10.2 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = -14.3 
 Blind Sample ID = N76  Lab Value = 0.313 
 Most Probable Value = 0.885 
 Percent Recovery = 35.4 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = -10.3 
 Blind Sample ID = N76  Lab Value = 0.058 
 Most Probable Value = 0.127 
 Percent Recovery = 45.7 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N73  Lab Value = 0.036 
 Most Probable Value = 0.063 
 Percent Recovery = 57.1 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0650006 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.035 
 Most Probable Value = 0.063 
 Percent Recovery = 55.6 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280077 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.028 
 Most Probable Value = 0.063 
 Percent Recovery = 44.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080004 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N71  Lab Value = 0.027 
 Most Probable Value = 0.063 
 Percent Recovery = 42.9 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250030 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N71  Lab Value = 0.264 
 Most Probable Value = 0.274 
 Percent Recovery = 96.4 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.425 
 Most Probable Value = 0.450 
 Percent Recovery = 94.4 
 Analysis Date = 06/12/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 1.365 
 Most Probable Value = 1.438 
 Percent Recovery = 95.0 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1420087 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS16  Lab Value = 0.430 
 Most Probable Value = 0.450 
 Percent Recovery = 95.6 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 1.412 
 Most Probable Value = 1.438 
 Percent Recovery = 98.2 
 Analysis Date = 05/25/06 
 Lab Sample ID = 1350231 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.210 
 Most Probable Value = 0.274 
 Percent Recovery = 76.6 
 Analysis Date = 05/25/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = N89  Lab Value = 0.428 
 Most Probable Value = 0.450 
 Percent Recovery = 95.1 
 Analysis Date = 05/24/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.268 
 Most Probable Value = 0.274 
 Percent Recovery = 97.8 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.421 
 Most Probable Value = 1.438 
 Percent Recovery = 98.9 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1280105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS16  Lab Value = 0.435 
 Most Probable Value = 0.450 
 Percent Recovery = 96.7 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 1.384 
 Most Probable Value = 1.438 
 Percent Recovery = 96.3 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1210046 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS16  Lab Value = 0.254 
 Most Probable Value = 0.274 
 Percent Recovery = 92.7 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.417 
 Most Probable Value = 0.450 
 Percent Recovery = 92.7 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.269 
 Most Probable Value = 0.274 
 Percent Recovery = 98.2 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.416 
 Most Probable Value = 1.438 
 Percent Recovery = 98.5 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1150094 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.419 
 Most Probable Value = 0.450 
 Percent Recovery = 93.1 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.256 
 Most Probable Value = 0.274 
 Percent Recovery = 93.4 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.353 
 Most Probable Value = 1.438 
 Percent Recovery = 94.1 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1070041 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS16  Lab Value = 0.254 
 Most Probable Value = 0.274 
 Percent Recovery = 92.7 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 1.392 
 Most Probable Value = 1.438 
 Percent Recovery = 96.8 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1000128 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS16  Lab Value = 0.421 
 Most Probable Value = 0.450 
 Percent Recovery = 93.6 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.266 
 Most Probable Value = 0.274 
 Percent Recovery = 97.1 
 Analysis Date = 04/20/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.399 
 Most Probable Value = 0.413 
 Percent Recovery = 96.6 
 Analysis Date = 04/18/06 
 Lab Sample ID = 0880041 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS14  Lab Value = 0.413 
 Most Probable Value = 0.450 
 Percent Recovery = 91.8 
 Analysis Date = 04/18/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 0.256 
 Most Probable Value = 0.264 
 Percent Recovery = 97.0 
 Analysis Date = 04/05/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.381 
 Most Probable Value = 0.413 
 Percent Recovery = 92.3 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0740105 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS14  Lab Value = 0.252 
 Most Probable Value = 0.264 
 Percent Recovery = 95.5 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.407 
 Most Probable Value = 0.413 
 Percent Recovery = 98.5 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0670055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.265 
 Most Probable Value = 0.264 
 Percent Recovery = 100.4 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.408 
 Most Probable Value = 0.413 
 Percent Recovery = 98.8 
 Analysis Date = 03/08/06 
 Lab Sample ID = 0600081 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 03/08/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.263 
 Most Probable Value = 0.264 
 Percent Recovery = 99.6 
 Analysis Date = 03/02/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.402 
 Most Probable Value = 0.413 
 Percent Recovery = 97.3 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0540073 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS14  Lab Value = 0.249 
 Most Probable Value = 0.264 
 Percent Recovery = 94.3 
 Analysis Date = 02/27/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.399 
 Most Probable Value = 0.413 
 Percent Recovery = 96.6 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0470073 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS14  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.407 
 Most Probable Value = 0.413 
 Percent Recovery = 98.5 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0390044 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.265 
 Most Probable Value = 0.264 
 Percent Recovery = 100.4 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.409 
 Most Probable Value = 0.413 
 Percent Recovery = 99.0 
 Analysis Date = 02/08/06 
 Lab Sample ID = 0320021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 1.092 
 Most Probable Value = 1.170 
 Percent Recovery = 93.3 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N88  Lab Value = 0.262 
 Most Probable Value = 0.264 
 Percent Recovery = 99.2 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.415 
 Most Probable Value = 0.413 
 Percent Recovery = 100.5 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 1.231 
 Most Probable Value = 1.170 
 Percent Recovery = 105.2 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88  Lab Value = 0.419 
 Most Probable Value = 0.413 
 Percent Recovery = 101.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0180049 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.262 
 Most Probable Value = 0.264 
 Percent Recovery = 99.2 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.412 
 Most Probable Value = 0.413 
 Percent Recovery = 99.8 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0100026 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS14  Lab Value = 1.163 
 Most Probable Value = 1.170 
 Percent Recovery = 99.4 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 0.271 
 Most Probable Value = 0.264 
 Percent Recovery = 102.7 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 1.199 
 Most Probable Value = 1.170 
 Percent Recovery = 102.5 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.264 
 Most Probable Value = 0.264 
 Percent Recovery = 100.0 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.404 
 Most Probable Value = 0.413 
 Percent Recovery = 97.8 
 Analysis Date = 01/10/06 
 Lab Sample ID = 0030023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS14  Lab Value = 0.408 
 Most Probable Value = 0.413 
 Percent Recovery = 98.8 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3570007 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 1.214 
 Most Probable Value = 1.170 
 Percent Recovery = 103.8 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.263 
 Most Probable Value = 0.264 
 Percent Recovery = 99.6 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.265 
 Most Probable Value = 0.264 
 Percent Recovery = 100.4 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.397 
 Most Probable Value = 0.413 
 Percent Recovery = 96.1 
 Analysis Date = 01/09/06 
 Lab Sample ID = 3500078 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS14  Lab Value = 1.153 
 Most Probable Value = 1.170 
 Percent Recovery = 98.5 
 Analysis Date = 01/09/06 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 1.107 
 Most Probable Value = 1.170 
 Percent Recovery = 94.6 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N88  Lab Value = 0.257 
 Most Probable Value = 0.264 
 Percent Recovery = 97.3 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.400 
 Most Probable Value = 0.413 
 Percent Recovery = 96.9 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3430073 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS14  Lab Value = 1.194 
 Most Probable Value = 1.170 
 Percent Recovery = 102.1 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.260 
 Most Probable Value = 0.264 
 Percent Recovery = 98.5 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.398 
 Most Probable Value = 0.413 
 Percent Recovery = 96.4 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3350106 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS14  Lab Value = 1.189 
 Most Probable Value = 1.170 
 Percent Recovery = 101.6 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.391 
 Most Probable Value = 0.413 
 Percent Recovery = 94.7 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3270116 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS14  Lab Value = 0.242 
 Most Probable Value = 0.264 
 Percent Recovery = 91.7 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N87  Lab Value = 1.216 
 Most Probable Value = 1.170 
 Percent Recovery = 103.9 
 Analysis Date = 12/12/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.414 
 Most Probable Value = 0.413 
 Percent Recovery = 100.2 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3200104 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 0.277 
 Most Probable Value = 0.264 
 Percent Recovery = 104.9 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 1.138 
 Most Probable Value = 1.170 
 Percent Recovery = 97.3 
 Analysis Date = 11/28/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 0.410 
 Most Probable Value = 0.413 
 Percent Recovery = 99.3 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3120063 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 1.226 
 Most Probable Value = 1.170 
 Percent Recovery = 104.8 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.408 
 Most Probable Value = 0.413 
 Percent Recovery = 98.8 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3050056 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.271 
 Most Probable Value = 0.264 
 Percent Recovery = 102.7 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.267 
 Most Probable Value = 0.264 
 Percent Recovery = 101.1 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.267 
 Most Probable Value = 0.264 
 Percent Recovery = 101.1 
 Analysis Date = 11/09/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.189 
 Most Probable Value = 1.170 
 Percent Recovery = 101.6 
 Analysis Date = 11/08/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.397 
 Most Probable Value = 0.413 
 Percent Recovery = 96.1 
 Analysis Date = 11/07/05 
 Lab Sample ID = 2980104 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS14  Lab Value = 0.260 
 Most Probable Value = 0.264 
 Percent Recovery = 98.5 
 Analysis Date = 11/07/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.193 
 Most Probable Value = 1.170 
 Percent Recovery = 102.0 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.369 
 Most Probable Value = 0.413 
 Percent Recovery = 89.3 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2910145 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS14  Lab Value = 0.438 
 Most Probable Value = 0.413 
 Percent Recovery = 106.1 
 Analysis Date = 10/31/05 
 Lab Sample ID = 2850130 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS14  Lab Value = 1.298 
 Most Probable Value = 1.170 
 Percent Recovery = 110.9 
 Analysis Date = 10/31/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 1.8 
 Blind Sample ID = N88  Lab Value = 0.260 
 Most Probable Value = 0.264 
 Percent Recovery = 98.5 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.210 
 Most Probable Value = 1.170 
 Percent Recovery = 103.4 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.412 
 Most Probable Value = 0.413 
 Percent Recovery = 99.8 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2730268 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS14  Lab Value = 0.144 
 Most Probable Value = 0.160 
 Percent Recovery = 90.0 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.374 
 Most Probable Value = 0.413 
 Percent Recovery = 90.6 
 Analysis Date = 10/03/05 
 Lab Sample ID = 2590322 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS14  Lab Value = 0.150 
 Most Probable Value = 0.160 
 Percent Recovery = 93.8 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.395 
 Most Probable Value = 0.413 
 Percent Recovery = 95.6 
 Analysis Date = 09/20/05 
 Lab Sample ID = 2520047 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS14  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.150 
 Most Probable Value = 0.160 
 Percent Recovery = 93.8 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.142 
 Most Probable Value = 0.160 
 Percent Recovery = 88.8 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.151 
 Most Probable Value = 0.160 
 Percent Recovery = 94.4 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.151 
 Most Probable Value = 0.160 
 Percent Recovery = 94.4 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.409 
 Most Probable Value = 0.413 
 Percent Recovery = 99.0 
 Analysis Date = 08/09/05 
 Lab Sample ID = 2130138 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.410 
 Most Probable Value = 0.413 
 Percent Recovery = 99.3 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2060110 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.147 
 Most Probable Value = 0.160 
 Percent Recovery = 91.9 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.405 
 Most Probable Value = 0.413 
 Percent Recovery = 98.1 
 Analysis Date = 07/26/05 
 Lab Sample ID = 1990216 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS14  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 07/26/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.415 
 Most Probable Value = 0.413 
 Percent Recovery = 100.5 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.150 
 Most Probable Value = 0.160 
 Percent Recovery = 93.8 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.424 
 Most Probable Value = 0.413 
 Percent Recovery = 102.7 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1820056 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS14  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.406 
 Most Probable Value = 0.413 
 Percent Recovery = 98.3 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1750351 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.144 
 Most Probable Value = 0.160 
 Percent Recovery = 90.0 
 Analysis Date = 06/27/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.416 
 Most Probable Value = 0.413 
 Percent Recovery = 100.7 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1680211 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.426 
 Most Probable Value = 0.413 
 Percent Recovery = 103.1 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1610165 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS14  Lab Value = 0.147 
 Most Probable Value = 0.160 
 Percent Recovery = 91.9 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.416 
 Most Probable Value = 0.413 
 Percent Recovery = 100.7 
 Analysis Date = 06/03/05 
 Lab Sample ID = 1510161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.409 
 Most Probable Value = 0.413 
 Percent Recovery = 99.0 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1430073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.153 
 Most Probable Value = 0.160 
 Percent Recovery = 95.6 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.414 
 Most Probable Value = 0.413 
 Percent Recovery = 100.2 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360164 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 0.149 
 Most Probable Value = 0.160 
 Percent Recovery = 93.1 
 Analysis Date = 05/16/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.146 
 Most Probable Value = 0.160 
 Percent Recovery = 91.3 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N85  Lab Value = 0.428 
 Most Probable Value = 0.413 
 Percent Recovery = 103.6 
 Analysis Date = 05/05/05 
 Lab Sample ID = 1220044 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.429 
 Most Probable Value = 0.413 
 Percent Recovery = 103.9 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1150101 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.417 
 Most Probable Value = 0.413 
 Percent Recovery = 101.0 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1090071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.150 
 Most Probable Value = 0.160 
 Percent Recovery = 93.8 
 Analysis Date = 04/20/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.407 
 Most Probable Value = 0.413 
 Percent Recovery = 98.5 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010113 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.403 
 Most Probable Value = 0.413 
 Percent Recovery = 97.6 
 Analysis Date = 04/04/05 
 Lab Sample ID = 0890104 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS14  Lab Value = 0.210 
 Most Probable Value = 0.220 
 Percent Recovery = 95.5 
 Analysis Date = 03/28/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.390 
 Most Probable Value = 0.413 
 Percent Recovery = 94.4 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810036 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS14  Lab Value = 1.005 
 Most Probable Value = 0.967 
 Percent Recovery = 103.9 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.387 
 Most Probable Value = 0.413 
 Percent Recovery = 93.7 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750092 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS14  Lab Value = 0.211 
 Most Probable Value = 0.220 
 Percent Recovery = 95.9 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.392 
 Most Probable Value = 0.413 
 Percent Recovery = 94.9 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0670098 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS14  Lab Value = 0.223 
 Most Probable Value = 0.220 
 Percent Recovery = 101.4 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.993 
 Most Probable Value = 0.967 
 Percent Recovery = 102.7 
 Analysis Date = 03/09/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.185 
 Most Probable Value = 0.220 
 Percent Recovery = 84.1 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N83  Lab Value = 0.740 
 Most Probable Value = 0.746 
 Percent Recovery = 99.2 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0600113 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.204 
 Most Probable Value = 0.220 
 Percent Recovery = 92.7 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.739 
 Most Probable Value = 0.746 
 Percent Recovery = 99.1 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0540040 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 1.007 
 Most Probable Value = 0.967 
 Percent Recovery = 104.1 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.996 
 Most Probable Value = 0.967 
 Percent Recovery = 103.0 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.212 
 Most Probable Value = 0.220 
 Percent Recovery = 96.4 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.739 
 Most Probable Value = 0.746 
 Percent Recovery = 99.1 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0470019 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 1.001 
 Most Probable Value = 0.967 
 Percent Recovery = 103.5 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 1.001 
 Most Probable Value = 0.967 
 Percent Recovery = 103.5 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.213 
 Most Probable Value = 0.220 
 Percent Recovery = 96.8 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.768 
 Most Probable Value = 0.746 
 Percent Recovery = 102.9 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390060 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 0.210 
 Most Probable Value = 0.220 
 Percent Recovery = 95.5 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 1.004 
 Most Probable Value = 0.967 
 Percent Recovery = 103.8 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.749 
 Most Probable Value = 0.746 
 Percent Recovery = 100.4 
 Analysis Date = 02/07/05 
 Lab Sample ID = 0320100 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 1.009 
 Most Probable Value = 0.967 
 Percent Recovery = 104.3 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.744 
 Most Probable Value = 0.746 
 Percent Recovery = 99.7 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0250047 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS12  Lab Value = 0.209 
 Most Probable Value = 0.220 
 Percent Recovery = 95.0 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 1.017 
 Most Probable Value = 0.967 
 Percent Recovery = 105.2 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.747 
 Most Probable Value = 0.746 
 Percent Recovery = 100.1 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0180077 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.200 
 Most Probable Value = 0.220 
 Percent Recovery = 90.9 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N83  Lab Value = 0.741 
 Most Probable Value = 0.746 
 Percent Recovery = 99.3 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0100086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.992 
 Most Probable Value = 0.967 
 Percent Recovery = 102.6 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.205 
 Most Probable Value = 0.220 
 Percent Recovery = 93.2 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.967 
 Most Probable Value = 0.967 
 Percent Recovery = 100.0 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.719 
 Most Probable Value = 0.746 
 Percent Recovery = 96.4 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3650041 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS12  Lab Value = 0.201 
 Most Probable Value = 0.220 
 Percent Recovery = 91.4 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N83  Lab Value = 0.747 
 Most Probable Value = 0.746 
 Percent Recovery = 100.1 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620025 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 1.017 
 Most Probable Value = 0.967 
 Percent Recovery = 105.2 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 1.013 
 Most Probable Value = 0.967 
 Percent Recovery = 104.8 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.742 
 Most Probable Value = 0.746 
 Percent Recovery = 99.5 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510150 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.749 
 Most Probable Value = 0.746 
 Percent Recovery = 100.4 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3440145 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 1.014 
 Most Probable Value = 0.967 
 Percent Recovery = 104.9 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.993 
 Most Probable Value = 0.967 
 Percent Recovery = 102.7 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.743 
 Most Probable Value = 0.746 
 Percent Recovery = 99.6 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3360080 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 1.009 
 Most Probable Value = 0.967 
 Percent Recovery = 104.3 
 Analysis Date = 12/14/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.701 
 Most Probable Value = 0.746 
 Percent Recovery = 94.0 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3280097 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS12  Lab Value = 0.203 
 Most Probable Value = 0.220 
 Percent Recovery = 92.3 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.763 
 Most Probable Value = 0.746 
 Percent Recovery = 102.3 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3210085 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS12  Lab Value = 0.998 
 Most Probable Value = 0.967 
 Percent Recovery = 103.2 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.224 
 Most Probable Value = 0.220 
 Percent Recovery = 101.8 
 Analysis Date = 12/08/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 1.000 
 Most Probable Value = 0.967 
 Percent Recovery = 103.4 
 Analysis Date = 12/07/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.215 
 Most Probable Value = 0.220 
 Percent Recovery = 97.7 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.746 
 Most Probable Value = 0.746 
 Percent Recovery = 100.0 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3130202 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.988 
 Most Probable Value = 0.967 
 Percent Recovery = 102.2 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.186 
 Most Probable Value = 0.220 
 Percent Recovery = 84.5 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N83  Lab Value = 0.751 
 Most Probable Value = 0.746 
 Percent Recovery = 100.7 
 Analysis Date = 11/15/04 
 Lab Sample ID = 3060115 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.205 
 Most Probable Value = 0.220 
 Percent Recovery = 93.2 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.991 
 Most Probable Value = 0.967 
 Percent Recovery = 102.5 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.723 
 Most Probable Value = 0.746 
 Percent Recovery = 96.9 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2990114 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS12  Lab Value = 0.215 
 Most Probable Value = 0.220 
 Percent Recovery = 97.7 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.735 
 Most Probable Value = 0.746 
 Percent Recovery = 98.5 
 Analysis Date = 10/25/04 
 Lab Sample ID = 2920032 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.992 
 Most Probable Value = 0.967 
 Percent Recovery = 102.6 
 Analysis Date = 10/25/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.213 
 Most Probable Value = 0.220 
 Percent Recovery = 96.8 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.974 
 Most Probable Value = 0.967 
 Percent Recovery = 100.7 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 1.006 
 Most Probable Value = 0.967 
 Percent Recovery = 104.0 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.222 
 Most Probable Value = 0.220 
 Percent Recovery = 100.9 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.770 
 Most Probable Value = 0.746 
 Percent Recovery = 103.2 
 Analysis Date = 10/07/04 
 Lab Sample ID = 2740155 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 0.163 
 Most Probable Value = 0.180 
 Percent Recovery = 90.6 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.751 
 Most Probable Value = 0.746 
 Percent Recovery = 100.7 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.747 
 Most Probable Value = 0.746 
 Percent Recovery = 100.1 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610097 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.798 
 Most Probable Value = 0.805 
 Percent Recovery = 99.1 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.790 
 Most Probable Value = 0.805 
 Percent Recovery = 98.1 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.752 
 Most Probable Value = 0.746 
 Percent Recovery = 100.8 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2530305 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.795 
 Most Probable Value = 0.805 
 Percent Recovery = 98.8 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.795 
 Most Probable Value = 0.805 
 Percent Recovery = 98.8 
 Analysis Date = 09/17/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.762 
 Most Probable Value = 0.746 
 Percent Recovery = 102.1 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2450034 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS12  Lab Value = 0.802 
 Most Probable Value = 0.805 
 Percent Recovery = 99.6 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.735 
 Most Probable Value = 0.746 
 Percent Recovery = 98.5 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2370253 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.797 
 Most Probable Value = 0.805 
 Percent Recovery = 99.0 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.743 
 Most Probable Value = 0.805 
 Percent Recovery = 92.3 
 Analysis Date = 09/07/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N82  Lab Value = 0.741 
 Most Probable Value = 0.746 
 Percent Recovery = 99.3 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310194 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.166 
 Most Probable Value = 0.180 
 Percent Recovery = 92.2 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.815 
 Most Probable Value = 0.805 
 Percent Recovery = 101.2 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.174 
 Most Probable Value = 0.180 
 Percent Recovery = 96.7 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.741 
 Most Probable Value = 0.746 
 Percent Recovery = 99.3 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2230165 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.173 
 Most Probable Value = 0.180 
 Percent Recovery = 96.1 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.166 
 Most Probable Value = 0.180 
 Percent Recovery = 92.2 
 Analysis Date = 08/11/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.720 
 Most Probable Value = 0.746 
 Percent Recovery = 96.5 
 Analysis Date = 08/10/04 
 Lab Sample ID = 2150102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS12  Lab Value = 0.162 
 Most Probable Value = 0.180 
 Percent Recovery = 90.0 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.727 
 Most Probable Value = 0.746 
 Percent Recovery = 97.5 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090130 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.164 
 Most Probable Value = 0.180 
 Percent Recovery = 91.1 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.155 
 Most Probable Value = 0.180 
 Percent Recovery = 86.1 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N81  Lab Value = 0.773 
 Most Probable Value = 0.805 
 Percent Recovery = 96.0 
 Analysis Date = 07/26/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.727 
 Most Probable Value = 0.746 
 Percent Recovery = 97.5 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2010326 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.164 
 Most Probable Value = 0.180 
 Percent Recovery = 91.1 
 Analysis Date = 07/21/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.778 
 Most Probable Value = 0.805 
 Percent Recovery = 96.6 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.747 
 Most Probable Value = 0.746 
 Percent Recovery = 100.1 
 Analysis Date = 07/16/04 
 Lab Sample ID = 1940083 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.802 
 Most Probable Value = 0.805 
 Percent Recovery = 99.6 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.806 
 Most Probable Value = 0.805 
 Percent Recovery = 100.1 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.741 
 Most Probable Value = 0.746 
 Percent Recovery = 99.3 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1830129 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.812 
 Most Probable Value = 0.805 
 Percent Recovery = 100.9 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.748 
 Most Probable Value = 0.746 
 Percent Recovery = 100.3 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760274 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.804 
 Most Probable Value = 0.805 
 Percent Recovery = 99.9 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 0.854 
 Most Probable Value = 0.805 
 Percent Recovery = 106.1 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N82  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.755 
 Most Probable Value = 0.746 
 Percent Recovery = 101.2 
 Analysis Date = 07/06/04 
 Lab Sample ID = 1690254 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.821 
 Most Probable Value = 0.805 
 Percent Recovery = 102.0 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.172 
 Most Probable Value = 0.180 
 Percent Recovery = 95.6 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.754 
 Most Probable Value = 0.746 
 Percent Recovery = 101.1 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1620327 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.177 
 Most Probable Value = 0.180 
 Percent Recovery = 98.3 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.174 
 Most Probable Value = 0.180 
 Percent Recovery = 96.7 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.804 
 Most Probable Value = 0.746 
 Percent Recovery = 107.8 
 Analysis Date = 06/21/04 
 Lab Sample ID = 1540002 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = NS12  Lab Value = 0.771 
 Most Probable Value = 0.746 
 Percent Recovery = 103.4 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1450199 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 0.167 
 Most Probable Value = 0.180 
 Percent Recovery = 92.8 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.828 
 Most Probable Value = 0.805 
 Percent Recovery = 102.9 
 Analysis Date = 06/14/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.777 
 Most Probable Value = 0.805 
 Percent Recovery = 96.5 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.773 
 Most Probable Value = 0.746 
 Percent Recovery = 103.6 
 Analysis Date = 06/07/04 
 Lab Sample ID = 1380191 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS12  Lab Value = 0.151 
 Most Probable Value = 0.180 
 Percent Recovery = 83.9 
 Analysis Date = 06/07/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N81  Lab Value = 0.765 
 Most Probable Value = 0.805 
 Percent Recovery = 95.0 
 Analysis Date = 05/24/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82  Lab Value = 0.754 
 Most Probable Value = 0.746 
 Percent Recovery = 101.1 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1310147 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.728 
 Most Probable Value = 0.746 
 Percent Recovery = 97.6 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1240074 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.800 
 Most Probable Value = 0.805 
 Percent Recovery = 99.4 
 Analysis Date = 05/17/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.758 
 Most Probable Value = 0.746 
 Percent Recovery = 101.6 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1170097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.778 
 Most Probable Value = 0.805 
 Percent Recovery = 96.6 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.772 
 Most Probable Value = 0.805 
 Percent Recovery = 95.9 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.785 
 Most Probable Value = 0.805 
 Percent Recovery = 97.5 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.712 
 Most Probable Value = 0.746 
 Percent Recovery = 95.4 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1100103 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS12  Lab Value = 0.783 
 Most Probable Value = 0.805 
 Percent Recovery = 97.3 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.172 
 Most Probable Value = 0.180 
 Percent Recovery = 95.6 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.809 
 Most Probable Value = 0.746 
 Percent Recovery = 108.4 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1030050 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS12  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.177 
 Most Probable Value = 0.180 
 Percent Recovery = 98.3 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 04/13/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.778 
 Most Probable Value = 0.746 
 Percent Recovery = 104.3 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0890095 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS12  Lab Value = 0.783 
 Most Probable Value = 0.746 
 Percent Recovery = 105.0 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0820090 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS12  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.100 
 Percent Recovery = 98.0 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 04/05/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.777 
 Most Probable Value = 0.746 
 Percent Recovery = 104.2 
 Analysis Date = 04/02/04 
 Lab Sample ID = 0750064 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS12  Lab Value = 0.683 
 Most Probable Value = 0.620 
 Percent Recovery = 110.2 
 Analysis Date = 04/02/04 
 Lab Sample ID = 0760004 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N80  Lab Value = 0.630 
 Most Probable Value = 0.620 
 Percent Recovery = 101.6 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0700105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.062 
 Most Probable Value = 0.100 
 Percent Recovery = 62.0 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = -2.5 
 Blind Sample ID = N79  Lab Value = 0.737 
 Most Probable Value = 0.746 
 Percent Recovery = 98.8 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0610098 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.652 
 Most Probable Value = 0.620 
 Percent Recovery = 105.2 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0620100 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N80  Lab Value = 0.656 
 Most Probable Value = 0.620 
 Percent Recovery = 105.8 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0610092 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.739 
 Most Probable Value = 0.746 
 Percent Recovery = 99.1 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0550019 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.657 
 Most Probable Value = 0.620 
 Percent Recovery = 106.0 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0550023 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.753 
 Most Probable Value = 0.746 
 Percent Recovery = 100.9 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0480047 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.656 
 Most Probable Value = 0.620 
 Percent Recovery = 105.8 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0500107 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.098 
 Most Probable Value = 0.100 
 Percent Recovery = 98.0 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.661 
 Most Probable Value = 0.620 
 Percent Recovery = 106.6 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0430001 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.746 
 Most Probable Value = 0.746 
 Percent Recovery = 100.0 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0680076 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.666 
 Most Probable Value = 0.620 
 Percent Recovery = 107.4 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0650013 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N80  Lab Value = 0.767 
 Most Probable Value = 0.746 
 Percent Recovery = 102.8 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0400044 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS12  Lab Value = 0.755 
 Most Probable Value = 0.746 
 Percent Recovery = 101.2 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0330058 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.090 
 Most Probable Value = 0.100 
 Percent Recovery = 90.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.096 
 Most Probable Value = 0.100 
 Percent Recovery = 96.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.779 
 Most Probable Value = 0.746 
 Percent Recovery = 104.4 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0260157 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS12  Lab Value = 0.066 
 Most Probable Value = 0.100 
 Percent Recovery = 66.0 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N79  Lab Value = 0.096 
 Most Probable Value = 0.100 
 Percent Recovery = 96.0 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.764 
 Most Probable Value = 0.746 
 Percent Recovery = 102.4 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0160107 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS12  Lab Value = 0.671 
 Most Probable Value = 0.620 
 Percent Recovery = 108.2 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210223 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N80  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.743 
 Most Probable Value = 0.746 
 Percent Recovery = 99.6 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0090101 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.678 
 Most Probable Value = 0.620 
 Percent Recovery = 109.4 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0080049 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N80  Lab Value = 0.695 
 Most Probable Value = 0.620 
 Percent Recovery = 112.1 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0130117 
 Number of FPS (SD) = 1.8 
 Blind Sample ID = N80  Lab Value = 0.088 
 Most Probable Value = 0.100 
 Percent Recovery = 88.0 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.666 
 Most Probable Value = 0.620 
 Percent Recovery = 107.4 
 Analysis Date = 01/06/04 
 Lab Sample ID = 0050040 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N80  Lab Value = 0.937 
 Most Probable Value = 0.955 
 Percent Recovery = 98.1 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3430225 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.090 
 Most Probable Value = 0.100 
 Percent Recovery = 90.0 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.659 
 Most Probable Value = 0.620 
 Percent Recovery = 106.3 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3490027 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.088 
 Most Probable Value = 0.100 
 Percent Recovery = 88.0 
 Analysis Date = 12/11/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.951 
 Most Probable Value = 0.955 
 Percent Recovery = 99.6 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350070 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.092 
 Most Probable Value = 0.100 
 Percent Recovery = 92.0 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.961 
 Most Probable Value = 0.955 
 Percent Recovery = 100.6 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280196 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.091 
 Most Probable Value = 0.100 
 Percent Recovery = 91.0 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 1.000 
 Most Probable Value = 0.955 
 Percent Recovery = 104.7 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3210083 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS10  Lab Value = 0.693 
 Most Probable Value = 0.620 
 Percent Recovery = 111.8 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3220121 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N80  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.680 
 Most Probable Value = 0.620 
 Percent Recovery = 109.7 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3160063 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N80  Lab Value = 0.108 
 Most Probable Value = 0.100 
 Percent Recovery = 108.0 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.972 
 Most Probable Value = 0.955 
 Percent Recovery = 101.8 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3110126 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.685 
 Most Probable Value = 0.620 
 Percent Recovery = 110.5 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3100091 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N80  Lab Value = 0.681 
 Most Probable Value = 0.620 
 Percent Recovery = 109.8 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3100090 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N80  Lab Value = 0.977 
 Most Probable Value = 0.955 
 Percent Recovery = 102.3 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3070100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS10  Lab Value = 0.689 
 Most Probable Value = 0.620 
 Percent Recovery = 111.1 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3040005 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N80  Lab Value = 0.957 
 Most Probable Value = 0.955 
 Percent Recovery = 100.2 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3000114 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS10  Lab Value = 0.687 
 Most Probable Value = 0.620 
 Percent Recovery = 110.8 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3000113 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N80  Lab Value = 0.677 
 Most Probable Value = 0.620 
 Percent Recovery = 109.2 
 Analysis Date = 11/06/03 
 Lab Sample ID = 2950088 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N80  Lab Value = 0.962 
 Most Probable Value = 0.955 
 Percent Recovery = 100.7 
 Analysis Date = 11/05/03 
 Lab Sample ID = 2930062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.118 
 Most Probable Value = 0.120 
 Percent Recovery = 98.3 
 Analysis Date = 11/05/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.660 
 Most Probable Value = 0.620 
 Percent Recovery = 106.5 
 Analysis Date = 11/04/03 
 Lab Sample ID = 2890048 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.084 
 Most Probable Value = 0.120 
 Percent Recovery = 70.0 
 Analysis Date = 11/04/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N79c  Lab Value = 0.960 
 Most Probable Value = 0.955 
 Percent Recovery = 100.5 
 Analysis Date = 10/30/03 
 Lab Sample ID = 2830160 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.121 
 Most Probable Value = 0.120 
 Percent Recovery = 100.8 
 Analysis Date = 10/30/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79c  Lab Value = 0.109 
 Most Probable Value = 0.120 
 Percent Recovery = 90.8 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79c  Lab Value = 0.070 
 Most Probable Value = 0.073 
 Percent Recovery = 95.9 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2750080 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2680135 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.1 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2670075 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.964 
 Most Probable Value = 0.954 
 Percent Recovery = 101.0 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2720096 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 0.044 
 Most Probable Value = 0.073 
 Percent Recovery = 60.3 
 Analysis Date = 10/07/03 
 Lab Sample ID = 2690094 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.073 
 Percent Recovery = 93.2 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2660188 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2650132 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.932 
 Most Probable Value = 0.954 
 Percent Recovery = 97.7 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610104 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS10  Lab Value = 0.940 
 Most Probable Value = 0.954 
 Percent Recovery = 98.5 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2590138 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 0.069 
 Most Probable Value = 0.073 
 Percent Recovery = 94.5 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2620137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.081 
 Most Probable Value = 0.073 
 Percent Recovery = 111.0 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2590141 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2550416 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.073 
 Percent Recovery = 89.0 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2540338 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.073 
 Percent Recovery = 89.0 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2530391 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2510125 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.915 
 Most Probable Value = 0.954 
 Percent Recovery = 95.9 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2470193 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.068 
 Most Probable Value = 0.073 
 Percent Recovery = 93.2 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2460165 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.734 
 Most Probable Value = 0.789 
 Percent Recovery = 93.0 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2390139 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N78  Lab Value = 0.951 
 Most Probable Value = 0.954 
 Percent Recovery = 99.7 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2410122 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.759 
 Most Probable Value = 0.789 
 Percent Recovery = 96.2 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2410124 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.752 
 Most Probable Value = 0.789 
 Percent Recovery = 95.3 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2380213 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.677 
 Most Probable Value = 0.789 
 Percent Recovery = 85.8 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370273 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N78  Lab Value = 0.720 
 Most Probable Value = 0.789 
 Percent Recovery = 91.3 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370108 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N78  Lab Value = 0.719 
 Most Probable Value = 0.789 
 Percent Recovery = 91.1 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370102 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N78  Lab Value = 0.925 
 Most Probable Value = 0.954 
 Percent Recovery = 97.0 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2310257 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.756 
 Most Probable Value = 0.789 
 Percent Recovery = 95.8 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2320203 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.747 
 Most Probable Value = 0.789 
 Percent Recovery = 94.7 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2310259 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.693 
 Most Probable Value = 0.789 
 Percent Recovery = 87.8 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2270073 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = N78  Lab Value = 0.948 
 Most Probable Value = 0.954 
 Percent Recovery = 99.4 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2260057 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.751 
 Most Probable Value = 0.789 
 Percent Recovery = 95.2 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2260026 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.680 
 Most Probable Value = 0.789 
 Percent Recovery = 86.2 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2250133 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N78  Lab Value = 0.721 
 Most Probable Value = 0.789 
 Percent Recovery = 91.4 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2230155 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N78  Lab Value = 0.669 
 Most Probable Value = 0.789 
 Percent Recovery = 84.8 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2230154 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = N78  Lab Value = 0.739 
 Most Probable Value = 0.789 
 Percent Recovery = 93.7 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2190299 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.957 
 Most Probable Value = 0.954 
 Percent Recovery = 100.3 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2170065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.770 
 Most Probable Value = 0.789 
 Percent Recovery = 97.6 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2180253 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.756 
 Most Probable Value = 0.789 
 Percent Recovery = 95.8 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2160094 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2130216 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.970 
 Most Probable Value = 0.954 
 Percent Recovery = 101.7 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2120197 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2110155 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.073 
 Percent Recovery = 89.0 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2100323 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 08/20/03 
 Lab Sample ID = 2060333 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.086 
 Most Probable Value = 0.073 
 Percent Recovery = 117.8 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2050311 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.960 
 Most Probable Value = 0.954 
 Percent Recovery = 100.6 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2030241 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.069 
 Most Probable Value = 0.073 
 Percent Recovery = 94.5 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2040055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2020060 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.993 
 Most Probable Value = 0.954 
 Percent Recovery = 104.1 
 Analysis Date = 08/11/03 
 Lab Sample ID = 1980181 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS10  Lab Value = 0.069 
 Most Probable Value = 0.073 
 Percent Recovery = 94.5 
 Analysis Date = 08/11/03 
 Lab Sample ID = 1990030 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.073 
 Percent Recovery = 94.5 
 Analysis Date = 08/11/03 
 Lab Sample ID = 1970169 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1960193 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.082 
 Most Probable Value = 0.073 
 Percent Recovery = 112.3 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1950124 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1950123 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 08/04/03 
 Lab Sample ID = 1910194 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.073 
 Percent Recovery = 79.5 
 Analysis Date = 08/04/03 
 Lab Sample ID = 1900240 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.983 
 Most Probable Value = 0.954 
 Percent Recovery = 103.0 
 Analysis Date = 07/31/03 
 Lab Sample ID = 1890185 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS10  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.1 
 Analysis Date = 07/31/03 
 Lab Sample ID = 1880062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 07/29/03 
 Lab Sample ID = 2100081 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.787 
 Most Probable Value = 0.789 
 Percent Recovery = 99.7 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1810169 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.945 
 Most Probable Value = 0.954 
 Percent Recovery = 99.1 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1780194 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 0.770 
 Most Probable Value = 0.789 
 Percent Recovery = 97.6 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1780011 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.773 
 Most Probable Value = 0.789 
 Percent Recovery = 98.0 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1770016 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.771 
 Most Probable Value = 0.789 
 Percent Recovery = 97.7 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1740201 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.742 
 Most Probable Value = 0.789 
 Percent Recovery = 94.0 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1750173 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.775 
 Most Probable Value = 0.789 
 Percent Recovery = 98.2 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1740039 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.964 
 Most Probable Value = 0.954 
 Percent Recovery = 101.0 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1690171 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 0.723 
 Most Probable Value = 0.789 
 Percent Recovery = 91.6 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1700130 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N78  Lab Value = 0.775 
 Most Probable Value = 0.789 
 Percent Recovery = 98.2 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1680012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.751 
 Most Probable Value = 0.789 
 Percent Recovery = 95.2 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1670162 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.776 
 Most Probable Value = 0.789 
 Percent Recovery = 98.4 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1640001 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.954 
 Percent Recovery = 98.2 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1640093 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.784 
 Most Probable Value = 0.789 
 Percent Recovery = 99.4 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1620218 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.768 
 Most Probable Value = 0.789 
 Percent Recovery = 97.3 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1620038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.915 
 Most Probable Value = 0.954 
 Percent Recovery = 95.9 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1550187 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.723 
 Most Probable Value = 0.789 
 Percent Recovery = 91.6 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1570330 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N78  Lab Value = 0.742 
 Most Probable Value = 0.789 
 Percent Recovery = 94.0 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1560237 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.768 
 Most Probable Value = 0.789 
 Percent Recovery = 97.3 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1600202 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.898 
 Most Probable Value = 0.954 
 Percent Recovery = 94.1 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540028 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS10  Lab Value = 0.715 
 Most Probable Value = 0.789 
 Percent Recovery = 90.6 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540182 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N78  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540181 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.073 
 Percent Recovery = 80.8 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1430047 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1420129 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.073 
 Percent Recovery = 90.4 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1490133 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.073 
 Percent Recovery = 95.9 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1480221 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.078 
 Most Probable Value = 0.073 
 Percent Recovery = 106.8 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1480081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.912 
 Most Probable Value = 0.954 
 Percent Recovery = 95.6 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1400135 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.058 
 Most Probable Value = 0.073 
 Percent Recovery = 79.5 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1390111 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.073 
 Percent Recovery = 89.0 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1390104 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.073 
 Percent Recovery = 94.5 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1290297 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.073 
 Percent Recovery = 79.5 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1280123 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.080 
 Most Probable Value = 0.073 
 Percent Recovery = 109.6 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1270142 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.912 
 Most Probable Value = 0.954 
 Percent Recovery = 95.6 
 Analysis Date = 06/03/03 
 Lab Sample ID = 1350070 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.065 
 Most Probable Value = 0.073 
 Percent Recovery = 89.0 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1340127 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.073 
 Percent Recovery = 76.7 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1340126 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.073 
 Percent Recovery = 94.5 
 Analysis Date = 05/28/03 
 Lab Sample ID = 1320148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.915 
 Most Probable Value = 0.954 
 Percent Recovery = 95.9 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1260077 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.066 
 Most Probable Value = 0.073 
 Percent Recovery = 90.4 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1260086 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 1.007 
 Most Probable Value = 0.954 
 Percent Recovery = 105.6 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1180102 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS10  Lab Value = 0.790 
 Most Probable Value = 0.789 
 Percent Recovery = 100.1 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1190076 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.791 
 Most Probable Value = 0.789 
 Percent Recovery = 100.3 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1150196 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.768 
 Most Probable Value = 0.789 
 Percent Recovery = 97.3 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1150029 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.796 
 Most Probable Value = 0.789 
 Percent Recovery = 100.9 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1130101 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.780 
 Most Probable Value = 0.789 
 Percent Recovery = 98.9 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1120092 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.774 
 Most Probable Value = 0.789 
 Percent Recovery = 98.1 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1110117 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.802 
 Most Probable Value = 0.789 
 Percent Recovery = 101.6 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080289 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.939 
 Most Probable Value = 0.954 
 Percent Recovery = 98.4 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080049 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.775 
 Most Probable Value = 0.789 
 Percent Recovery = 98.2 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1060102 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.762 
 Most Probable Value = 0.789 
 Percent Recovery = 96.6 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1050100 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.922 
 Most Probable Value = 0.954 
 Percent Recovery = 96.6 
 Analysis Date = 04/16/03 
 Lab Sample ID = 1040081 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.740 
 Most Probable Value = 0.789 
 Percent Recovery = 93.8 
 Analysis Date = 04/16/03 
 Lab Sample ID = 1010143 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.752 
 Most Probable Value = 0.789 
 Percent Recovery = 95.3 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1000045 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.759 
 Most Probable Value = 0.789 
 Percent Recovery = 96.2 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1000046 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.774 
 Most Probable Value = 0.789 
 Percent Recovery = 98.1 
 Analysis Date = 04/15/03 
 Lab Sample ID = 0980087 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.894 
 Most Probable Value = 0.954 
 Percent Recovery = 93.7 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930103 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS10  Lab Value = 0.750 
 Most Probable Value = 0.789 
 Percent Recovery = 95.1 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930105 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.751 
 Most Probable Value = 0.789 
 Percent Recovery = 95.2 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970104 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.742 
 Most Probable Value = 0.789 
 Percent Recovery = 94.0 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0940247 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.875 
 Most Probable Value = 0.954 
 Percent Recovery = 91.7 
 Analysis Date = 04/01/03 
 Lab Sample ID = 0900145 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = NS10  Lab Value = 0.896 
 Most Probable Value = 0.954 
 Percent Recovery = 93.9 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0660054 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS10  Lab Value = 0.897 
 Most Probable Value = 0.954 
 Percent Recovery = 94.0 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800070 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS10  Lab Value = 0.889 
 Most Probable Value = 0.954 
 Percent Recovery = 93.2 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0730206 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS10  Lab Value = 0.888 
 Most Probable Value = 0.885 
 Percent Recovery = 100.3 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0620065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.912 
 Most Probable Value = 0.954 
 Percent Recovery = 95.6 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590194 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.854 
 Most Probable Value = 0.885 
 Percent Recovery = 96.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590191 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.861 
 Most Probable Value = 0.885 
 Percent Recovery = 97.3 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0580063 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.897 
 Most Probable Value = 0.885 
 Percent Recovery = 101.4 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0560062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.983 
 Most Probable Value = 0.954 
 Percent Recovery = 103.0 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0500099 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS10  Lab Value = 0.894 
 Most Probable Value = 0.885 
 Percent Recovery = 101.0 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0490161 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.942 
 Most Probable Value = 0.954 
 Percent Recovery = 98.7 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0440108 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 0.900 
 Most Probable Value = 0.885 
 Percent Recovery = 101.7 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0370073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.915 
 Most Probable Value = 0.885 
 Percent Recovery = 103.4 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0420008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.885 
 Percent Recovery = 104.4 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0380150 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.970 
 Most Probable Value = 0.954 
 Percent Recovery = 101.7 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0360024 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.903 
 Most Probable Value = 0.885 
 Percent Recovery = 102.0 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0360071 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.916 
 Most Probable Value = 0.885 
 Percent Recovery = 103.5 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0360023 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.073 
 Most Probable Value = 0.077 
 Percent Recovery = 94.8 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0340090 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.942 
 Most Probable Value = 0.954 
 Percent Recovery = 98.7 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0310101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 0.077 
 Most Probable Value = 0.077 
 Percent Recovery = 100.0 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0300102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.076 
 Most Probable Value = 0.077 
 Percent Recovery = 98.7 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0290073 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.078 
 Most Probable Value = 0.077 
 Percent Recovery = 101.3 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280043 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.072 
 Most Probable Value = 0.077 
 Percent Recovery = 93.5 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.069 
 Most Probable Value = 0.077 
 Percent Recovery = 89.6 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0240119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.075 
 Most Probable Value = 0.077 
 Percent Recovery = 97.4 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0230080 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.926 
 Most Probable Value = 0.954 
 Percent Recovery = 97.1 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0220061 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.085 
 Most Probable Value = 0.077 
 Percent Recovery = 110.4 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0210042 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.067 
 Most Probable Value = 0.077 
 Percent Recovery = 87.0 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0170148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.939 
 Most Probable Value = 0.954 
 Percent Recovery = 98.4 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0160123 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0150126 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.063 
 Most Probable Value = 0.077 
 Percent Recovery = 81.8 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140069 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.077 
 Percent Recovery = 122.1 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0130050 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.075 
 Most Probable Value = 0.077 
 Percent Recovery = 97.4 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0100109 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.971 
 Most Probable Value = 0.954 
 Percent Recovery = 101.8 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0070047 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0090077 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.077 
 Percent Recovery = 119.5 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0080076 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0070015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.975 
 Most Probable Value = 0.954 
 Percent Recovery = 102.2 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020039 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS10  Lab Value = 0.903 
 Most Probable Value = 0.885 
 Percent Recovery = 102.0 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.903 
 Most Probable Value = 0.885 
 Percent Recovery = 102.0 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020035 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.915 
 Most Probable Value = 0.885 
 Percent Recovery = 103.4 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020036 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.923 
 Most Probable Value = 0.885 
 Percent Recovery = 104.3 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3580033 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.885 
 Percent Recovery = 104.4 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3570224 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.929 
 Most Probable Value = 0.954 
 Percent Recovery = 97.4 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3530119 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS10  Lab Value = 0.902 
 Most Probable Value = 0.885 
 Percent Recovery = 101.9 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3540044 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.891 
 Most Probable Value = 0.885 
 Percent Recovery = 100.7 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3530122 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.930 
 Most Probable Value = 0.885 
 Percent Recovery = 105.1 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3510214 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N76  Lab Value = 0.903 
 Most Probable Value = 0.885 
 Percent Recovery = 102.0 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3500132 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.999 
 Most Probable Value = 0.954 
 Percent Recovery = 104.7 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3470178 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS10  Lab Value = 0.921 
 Most Probable Value = 0.885 
 Percent Recovery = 104.1 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3460100 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.910 
 Most Probable Value = 0.885 
 Percent Recovery = 102.8 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3450057 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.933 
 Most Probable Value = 0.885 
 Percent Recovery = 105.4 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440078 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N76  Lab Value = 0.911 
 Most Probable Value = 0.885 
 Percent Recovery = 102.9 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440053 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.912 
 Most Probable Value = 0.885 
 Percent Recovery = 103.1 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3400086 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.912 
 Most Probable Value = 0.885 
 Percent Recovery = 103.1 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3390075 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.941 
 Most Probable Value = 0.954 
 Percent Recovery = 98.6 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3230102 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 0.935 
 Most Probable Value = 0.954 
 Percent Recovery = 98.0 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3380051 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.993 
 Most Probable Value = 0.954 
 Percent Recovery = 104.1 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360030 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS10  Lab Value = 0.911 
 Most Probable Value = 0.885 
 Percent Recovery = 102.9 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3370146 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360027 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3330073 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.077 
 Percent Recovery = 109.1 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3300070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.077 
 Percent Recovery = 127.3 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3290102 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260090 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.078 
 Most Probable Value = 0.077 
 Percent Recovery = 101.3 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3240104 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 12/02/02 
 Lab Sample ID = 3220093 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.077 
 Percent Recovery = 109.1 
 Analysis Date = 12/02/02 
 Lab Sample ID = 3220008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 1.004 
 Most Probable Value = 0.954 
 Percent Recovery = 105.2 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3180163 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS10  Lab Value = 0.076 
 Most Probable Value = 0.077 
 Percent Recovery = 98.7 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3170160 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.087 
 Most Probable Value = 0.077 
 Percent Recovery = 113.0 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3170022 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.077 
 Percent Recovery = 114.3 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3160041 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.973 
 Most Probable Value = 0.954 
 Percent Recovery = 102.0 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3080078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.090 
 Most Probable Value = 0.077 
 Percent Recovery = 116.9 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3080079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.903 
 Most Probable Value = 0.885 
 Percent Recovery = 102.0 
 Analysis Date = 11/14/02 
 Lab Sample ID = 2960008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.069 
 Most Probable Value = 0.077 
 Percent Recovery = 89.6 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3120040 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.904 
 Most Probable Value = 0.885 
 Percent Recovery = 102.1 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2970188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.910 
 Most Probable Value = 0.885 
 Percent Recovery = 102.8 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2970189 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.902 
 Most Probable Value = 0.885 
 Percent Recovery = 101.9 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2960196 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.895 
 Most Probable Value = 0.885 
 Percent Recovery = 101.1 
 Analysis Date = 11/06/02 
 Lab Sample ID = 2940105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.955 
 Most Probable Value = 0.954 
 Percent Recovery = 100.1 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3010165 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS10  Lab Value = 0.912 
 Most Probable Value = 0.885 
 Percent Recovery = 103.1 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3030099 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.895 
 Most Probable Value = 0.885 
 Percent Recovery = 101.1 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3020126 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.911 
 Most Probable Value = 0.885 
 Percent Recovery = 102.9 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2910190 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.114 
 Most Probable Value = 0.127 
 Percent Recovery = 89.8 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2910051 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.971 
 Most Probable Value = 0.954 
 Percent Recovery = 101.8 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2900110 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.941 
 Most Probable Value = 0.954 
 Percent Recovery = 98.6 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2880108 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 0.893 
 Most Probable Value = 0.885 
 Percent Recovery = 100.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2890091 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.878 
 Most Probable Value = 0.885 
 Percent Recovery = 99.2 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2840145 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.909 
 Most Probable Value = 0.885 
 Percent Recovery = 102.7 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2830080 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.909 
 Most Probable Value = 0.885 
 Percent Recovery = 102.7 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2820121 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.965 
 Most Probable Value = 0.954 
 Percent Recovery = 101.2 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2760071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 0.922 
 Most Probable Value = 0.885 
 Percent Recovery = 104.2 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2810018 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.915 
 Most Probable Value = 0.885 
 Percent Recovery = 103.4 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2800036 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.938 
 Most Probable Value = 0.885 
 Percent Recovery = 106.0 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2770159 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N76  Lab Value = 0.118 
 Most Probable Value = 0.127 
 Percent Recovery = 92.9 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2700216 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.561 
 Most Probable Value = 0.579 
 Percent Recovery = 96.9 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2740170 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.919 
 Most Probable Value = 0.885 
 Percent Recovery = 103.8 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2750138 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.111 
 Most Probable Value = 0.127 
 Percent Recovery = 87.4 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2740172 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.110 
 Most Probable Value = 0.127 
 Percent Recovery = 86.6 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2680111 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.561 
 Most Probable Value = 0.579 
 Percent Recovery = 96.9 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2670104 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.113 
 Most Probable Value = 0.127 
 Percent Recovery = 89.0 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2670105 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2660144 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2660145 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.127 
 Percent Recovery = 89.8 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2610183 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.084 
 Most Probable Value = 0.127 
 Percent Recovery = 66.1 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2600109 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.127 
 Percent Recovery = 89.8 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2560316 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.127 
 Percent Recovery = 93.7 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2560315 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.600 
 Most Probable Value = 0.579 
 Percent Recovery = 103.6 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2530245 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS8  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2540277 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2530242 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2490355 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2490356 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 09/25/02 
 Lab Sample ID = 2470186 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.722 
 Most Probable Value = 0.760 
 Percent Recovery = 95.0 
 Analysis Date = 09/19/02 
 Lab Sample ID = 2420160 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.580 
 Most Probable Value = 0.579 
 Percent Recovery = 100.2 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400005 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS8  Lab Value = 0.762 
 Most Probable Value = 0.760 
 Percent Recovery = 100.3 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400007 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.774 
 Most Probable Value = 0.760 
 Percent Recovery = 101.8 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.764 
 Most Probable Value = 0.760 
 Percent Recovery = 100.5 
 Analysis Date = 09/04/02 
 Lab Sample ID = 2380005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.774 
 Most Probable Value = 0.760 
 Percent Recovery = 101.8 
 Analysis Date = 09/04/02 
 Lab Sample ID = 2340180 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.590 
 Most Probable Value = 0.579 
 Percent Recovery = 101.9 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330055 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS8  Lab Value = 0.772 
 Most Probable Value = 0.760 
 Percent Recovery = 101.6 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330054 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.787 
 Most Probable Value = 0.760 
 Percent Recovery = 103.6 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330056 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.773 
 Most Probable Value = 0.760 
 Percent Recovery = 101.7 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2280230 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.757 
 Most Probable Value = 0.760 
 Percent Recovery = 99.6 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2270218 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.579 
 Most Probable Value = 0.579 
 Percent Recovery = 100.0 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS8  Lab Value = 0.763 
 Most Probable Value = 0.760 
 Percent Recovery = 100.4 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250070 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.714 
 Most Probable Value = 0.760 
 Percent Recovery = 93.9 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250072 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N74  Lab Value = 0.741 
 Most Probable Value = 0.760 
 Percent Recovery = 97.5 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2240036 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.698 
 Most Probable Value = 0.760 
 Percent Recovery = 91.8 
 Analysis Date = 08/21/02 
 Lab Sample ID = 2200196 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N74  Lab Value = 0.549 
 Most Probable Value = 0.579 
 Percent Recovery = 94.8 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180103 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS8  Lab Value = 0.693 
 Most Probable Value = 0.760 
 Percent Recovery = 91.2 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180100 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N74  Lab Value = 0.713 
 Most Probable Value = 0.760 
 Percent Recovery = 93.8 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180102 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N74  Lab Value = 0.712 
 Most Probable Value = 0.760 
 Percent Recovery = 93.7 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N74  Lab Value = 0.116 
 Most Probable Value = 0.127 
 Percent Recovery = 91.3 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2110241 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.112 
 Most Probable Value = 0.127 
 Percent Recovery = 88.2 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2070113 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.110 
 Most Probable Value = 0.127 
 Percent Recovery = 86.6 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2070112 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.572 
 Most Probable Value = 0.579 
 Percent Recovery = 98.8 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2050025 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.120 
 Most Probable Value = 0.127 
 Percent Recovery = 94.5 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2050023 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.127 
 Percent Recovery = 101.6 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2050290 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.551 
 Most Probable Value = 0.579 
 Percent Recovery = 95.2 
 Analysis Date = 08/01/02 
 Lab Sample ID = 1970100 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.134 
 Most Probable Value = 0.127 
 Percent Recovery = 105.5 
 Analysis Date = 08/01/02 
 Lab Sample ID = 1980206 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.107 
 Most Probable Value = 0.127 
 Percent Recovery = 84.3 
 Analysis Date = 08/01/02 
 Lab Sample ID = 1970099 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.127 
 Percent Recovery = 89.8 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2000258 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.113 
 Most Probable Value = 0.127 
 Percent Recovery = 89.0 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2000260 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 07/29/02 
 Lab Sample ID = 1890123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.127 
 Percent Recovery = 107.1 
 Analysis Date = 07/29/02 
 Lab Sample ID = 1890122 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 07/26/02 
 Lab Sample ID = 1930143 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 07/26/02 
 Lab Sample ID = 1930142 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.557 
 Most Probable Value = 0.579 
 Percent Recovery = 96.2 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900148 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS8  Lab Value = 0.115 
 Most Probable Value = 0.127 
 Percent Recovery = 90.6 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900145 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.568 
 Most Probable Value = 0.579 
 Percent Recovery = 98.1 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1830146 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.131 
 Most Probable Value = 0.127 
 Percent Recovery = 103.1 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1830147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.692 
 Most Probable Value = 0.760 
 Percent Recovery = 91.1 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1790190 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N74  Lab Value = 0.720 
 Most Probable Value = 0.760 
 Percent Recovery = 94.7 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1790026 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.578 
 Most Probable Value = 0.579 
 Percent Recovery = 99.8 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760174 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS8  Lab Value = 0.745 
 Most Probable Value = 0.760 
 Percent Recovery = 98.0 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760173 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.733 
 Most Probable Value = 0.760 
 Percent Recovery = 96.4 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760172 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.745 
 Most Probable Value = 0.760 
 Percent Recovery = 98.0 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1720149 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.593 
 Most Probable Value = 0.579 
 Percent Recovery = 102.4 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680156 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS8  Lab Value = 0.730 
 Most Probable Value = 0.760 
 Percent Recovery = 96.1 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1700094 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.766 
 Most Probable Value = 0.760 
 Percent Recovery = 100.8 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680157 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.745 
 Most Probable Value = 0.760 
 Percent Recovery = 98.0 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680158 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.570 
 Most Probable Value = 0.579 
 Percent Recovery = 98.4 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620155 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.753 
 Most Probable Value = 0.760 
 Percent Recovery = 99.1 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1630051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.753 
 Most Probable Value = 0.760 
 Percent Recovery = 99.1 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620156 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.738 
 Most Probable Value = 0.760 
 Percent Recovery = 97.1 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620154 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.723 
 Most Probable Value = 0.760 
 Percent Recovery = 95.1 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1570238 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.092 
 Most Probable Value = 0.127 
 Percent Recovery = 72.4 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1490005 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.772 
 Most Probable Value = 0.760 
 Percent Recovery = 101.6 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1640131 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.581 
 Most Probable Value = 0.579 
 Percent Recovery = 100.3 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS8  Lab Value = 0.712 
 Most Probable Value = 0.760 
 Percent Recovery = 93.7 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1560211 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N74  Lab Value = 0.743 
 Most Probable Value = 0.760 
 Percent Recovery = 97.8 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550129 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.720 
 Most Probable Value = 0.760 
 Percent Recovery = 94.7 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550130 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.578 
 Most Probable Value = 0.579 
 Percent Recovery = 99.8 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1500010 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS8  Lab Value = 0.567 
 Most Probable Value = 0.579 
 Percent Recovery = 97.9 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1410018 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.120 
 Most Probable Value = 0.127 
 Percent Recovery = 94.5 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1500011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.100 
 Most Probable Value = 0.127 
 Percent Recovery = 78.7 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1430023 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N73  Lab Value = 0.104 
 Most Probable Value = 0.127 
 Percent Recovery = 81.9 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1430024 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.127 
 Percent Recovery = 89.8 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1410019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.115 
 Most Probable Value = 0.127 
 Percent Recovery = 90.6 
 Analysis Date = 06/04/02 
 Lab Sample ID = 1400186 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.583 
 Most Probable Value = 0.579 
 Percent Recovery = 100.7 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1350024 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1370052 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1370053 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1350021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.587 
 Most Probable Value = 0.579 
 Percent Recovery = 101.4 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300087 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.115 
 Most Probable Value = 0.127 
 Percent Recovery = 90.6 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1330113 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.127 
 Percent Recovery = 94.5 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300085 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.127 
 Percent Recovery = 94.5 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300086 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.764 
 Most Probable Value = 0.760 
 Percent Recovery = 100.5 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.128 
 Most Probable Value = 0.127 
 Percent Recovery = 100.8 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.589 
 Most Probable Value = 0.579 
 Percent Recovery = 101.7 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160003 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.763 
 Most Probable Value = 0.760 
 Percent Recovery = 100.4 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.743 
 Most Probable Value = 0.760 
 Percent Recovery = 97.8 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.755 
 Most Probable Value = 0.760 
 Percent Recovery = 99.3 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160007 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.753 
 Most Probable Value = 0.760 
 Percent Recovery = 99.1 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160006 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.578 
 Most Probable Value = 0.579 
 Percent Recovery = 99.8 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS8  Lab Value = 0.750 
 Most Probable Value = 0.760 
 Percent Recovery = 98.7 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.720 
 Most Probable Value = 0.760 
 Percent Recovery = 94.7 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080002 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.749 
 Most Probable Value = 0.760 
 Percent Recovery = 98.6 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1070018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.747 
 Most Probable Value = 0.760 
 Percent Recovery = 98.3 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1070017 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.575 
 Most Probable Value = 0.579 
 Percent Recovery = 99.3 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS8  Lab Value = 0.743 
 Most Probable Value = 0.760 
 Percent Recovery = 97.8 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010030 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.736 
 Most Probable Value = 0.760 
 Percent Recovery = 96.8 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010031 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.724 
 Most Probable Value = 0.760 
 Percent Recovery = 95.3 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0950114 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.742 
 Most Probable Value = 0.760 
 Percent Recovery = 97.6 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0950115 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.574 
 Most Probable Value = 0.579 
 Percent Recovery = 99.1 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950116 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS8  Lab Value = 0.736 
 Most Probable Value = 0.760 
 Percent Recovery = 96.8 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0990053 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.748 
 Most Probable Value = 0.760 
 Percent Recovery = 98.4 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0980069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.747 
 Most Probable Value = 0.760 
 Percent Recovery = 98.3 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0920035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.072 
 Most Probable Value = 0.063 
 Percent Recovery = 114.3 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0910002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.594 
 Most Probable Value = 0.579 
 Percent Recovery = 102.6 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870227 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS8  Lab Value = 0.071 
 Most Probable Value = 0.063 
 Percent Recovery = 112.7 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870229 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.063 
 Percent Recovery = 107.9 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870225 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870228 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.063 
 Percent Recovery = 104.8 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0810160 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.586 
 Most Probable Value = 0.579 
 Percent Recovery = 101.2 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.057 
 Most Probable Value = 0.063 
 Percent Recovery = 90.5 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0800012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.063 
 Percent Recovery = 103.2 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.063 
 Percent Recovery = 111.1 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790072 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.589 
 Most Probable Value = 0.579 
 Percent Recovery = 101.7 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720177 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.071 
 Most Probable Value = 0.063 
 Percent Recovery = 112.7 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720176 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.063 
 Percent Recovery = 88.9 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720174 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.063 
 Percent Recovery = 88.9 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0740001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.063 
 Percent Recovery = 87.3 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0740002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.740 
 Most Probable Value = 0.740 
 Percent Recovery = 100.0 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0600009 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.740 
 Most Probable Value = 0.740 
 Percent Recovery = 100.0 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0590003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.615 
 Most Probable Value = 0.579 
 Percent Recovery = 106.2 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0650008 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS8  Lab Value = 0.554 
 Most Probable Value = 0.579 
 Percent Recovery = 95.7 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0570015 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.750 
 Most Probable Value = 0.740 
 Percent Recovery = 101.4 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0570016 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.062 
 Most Probable Value = 0.063 
 Percent Recovery = 98.4 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0650007 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.063 
 Percent Recovery = 82.5 
 Analysis Date = 03/13/02 
 Lab Sample ID = 0670017 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.044 
 Most Probable Value = 0.063 
 Percent Recovery = 69.8 
 Analysis Date = 03/13/02 
 Lab Sample ID = 0670016 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.628 
 Most Probable Value = 0.579 
 Percent Recovery = 108.5 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510107 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS8  Lab Value = 0.676 
 Most Probable Value = 0.740 
 Percent Recovery = 91.4 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0570014 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N72  Lab Value = 0.755 
 Most Probable Value = 0.740 
 Percent Recovery = 102.0 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0530013 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.789 
 Most Probable Value = 0.740 
 Percent Recovery = 106.6 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0530014 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N72  Lab Value = 0.727 
 Most Probable Value = 0.740 
 Percent Recovery = 98.2 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510104 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.768 
 Most Probable Value = 0.740 
 Percent Recovery = 103.8 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510105 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.609 
 Most Probable Value = 0.579 
 Percent Recovery = 105.2 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0430035 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS8  Lab Value = 0.722 
 Most Probable Value = 0.740 
 Percent Recovery = 97.6 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0460060 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.770 
 Most Probable Value = 0.740 
 Percent Recovery = 104.1 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0440005 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.738 
 Most Probable Value = 0.740 
 Percent Recovery = 99.7 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0430033 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.760 
 Most Probable Value = 0.740 
 Percent Recovery = 102.7 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0430034 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.774 
 Most Probable Value = 0.740 
 Percent Recovery = 104.6 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390017 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.708 
 Most Probable Value = 0.740 
 Percent Recovery = 95.7 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370001 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.636 
 Most Probable Value = 0.579 
 Percent Recovery = 109.8 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360011 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS8  Lab Value = 0.565 
 Most Probable Value = 0.579 
 Percent Recovery = 97.6 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0310019 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.790 
 Most Probable Value = 0.740 
 Percent Recovery = 106.8 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360010 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.757 
 Most Probable Value = 0.740 
 Percent Recovery = 102.3 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360009 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.056 
 Most Probable Value = 0.063 
 Percent Recovery = 88.9 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.049 
 Most Probable Value = 0.063 
 Percent Recovery = 77.8 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310020 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.575 
 Most Probable Value = 0.579 
 Percent Recovery = 99.3 
 Analysis Date = 01/30/02 
 Lab Sample ID = 0240025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS8  Lab Value = 0.040 
 Most Probable Value = 0.063 
 Percent Recovery = 63.5 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280078 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.047 
 Most Probable Value = 0.063 
 Percent Recovery = 74.6 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240024 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.063 
 Percent Recovery = 92.1 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240026 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.063 
 Percent Recovery = 84.1 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.063 
 Percent Recovery = 82.5 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.616 
 Most Probable Value = 0.579 
 Percent Recovery = 106.4 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0150027 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS8  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160018 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.608 
 Most Probable Value = 0.579 
 Percent Recovery = 105.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0080006 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS8  Lab Value = 0.041 
 Most Probable Value = 0.063 
 Percent Recovery = 65.1 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150023 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.049 
 Most Probable Value = 0.063 
 Percent Recovery = 77.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150025 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.042 
 Most Probable Value = 0.063 
 Percent Recovery = 66.7 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.050 
 Most Probable Value = 0.063 
 Percent Recovery = 79.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080007 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.049 
 Most Probable Value = 0.063 
 Percent Recovery = 77.8 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080008 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.711 
 Most Probable Value = 0.740 
 Percent Recovery = 96.1 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020008 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.735 
 Most Probable Value = 0.740 
 Percent Recovery = 99.3 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620154 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.771 
 Most Probable Value = 0.740 
 Percent Recovery = 104.2 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620155 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.705 
 Most Probable Value = 0.740 
 Percent Recovery = 95.3 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620151 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Lab Value = 0.735 
 Most Probable Value = 0.740 
 Percent Recovery = 99.3 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.740 
 Percent Recovery = 99.9 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540009 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.755 
 Most Probable Value = 0.740 
 Percent Recovery = 102.0 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.771 
 Most Probable Value = 0.740 
 Percent Recovery = 104.2 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530022 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.729 
 Most Probable Value = 0.740 
 Percent Recovery = 98.5 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510062 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.773 
 Most Probable Value = 0.740 
 Percent Recovery = 104.5 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470017 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.774 
 Most Probable Value = 0.740 
 Percent Recovery = 104.6 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470016 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.747 
 Most Probable Value = 0.740 
 Percent Recovery = 100.9 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.752 
 Most Probable Value = 0.740 
 Percent Recovery = 101.6 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440138 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.779 
 Most Probable Value = 0.740 
 Percent Recovery = 105.3 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400023 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.791 
 Most Probable Value = 0.740 
 Percent Recovery = 106.9 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400024 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.771 
 Most Probable Value = 0.740 
 Percent Recovery = 104.2 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390013 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.054 
 Most Probable Value = 0.063 
 Percent Recovery = 85.7 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340131 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.599 
 Most Probable Value = 0.579 
 Percent Recovery = 103.5 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330002 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS8  Lab Value = 0.043 
 Most Probable Value = 0.063 
 Percent Recovery = 68.3 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330004 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.063 
 Percent Recovery = 112.7 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.063 
 Percent Recovery = 85.7 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.589 
 Most Probable Value = 0.579 
 Percent Recovery = 101.7 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250031 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.046 
 Most Probable Value = 0.063 
 Percent Recovery = 73.0 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250035 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.039 
 Most Probable Value = 0.063 
 Percent Recovery = 61.9 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250034 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.043 
 Most Probable Value = 0.063 
 Percent Recovery = 68.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250033 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.063 
 Percent Recovery = 104.8 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.611 
 Most Probable Value = 0.579 
 Percent Recovery = 105.5 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180081 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS8  Lab Value = 0.076 
 Most Probable Value = 0.063 
 Percent Recovery = 120.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180084 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.079 
 Most Probable Value = 0.063 
 Percent Recovery = 125.4 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180083 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180082 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.589 
 Most Probable Value = 0.579 
 Percent Recovery = 101.7 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110119 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110117 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.063 
 Percent Recovery = 82.5 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.063 
 Percent Recovery = 87.3 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050007 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.063 
 Percent Recovery = 82.5 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.730 
 Most Probable Value = 0.740 
 Percent Recovery = 98.6 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030151 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.587 
 Most Probable Value = 0.579 
 Percent Recovery = 101.4 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990045 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.744 
 Most Probable Value = 0.740 
 Percent Recovery = 100.5 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990049 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.736 
 Most Probable Value = 0.740 
 Percent Recovery = 99.5 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990046 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.743 
 Most Probable Value = 0.740 
 Percent Recovery = 100.4 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990044 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.709 
 Most Probable Value = 0.740 
 Percent Recovery = 95.8 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960005 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.740 
 Percent Recovery = 99.9 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920101 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.752 
 Most Probable Value = 0.740 
 Percent Recovery = 101.6 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920102 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.552 
 Most Probable Value = 0.579 
 Percent Recovery = 95.3 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900233 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.743 
 Most Probable Value = 0.740 
 Percent Recovery = 100.4 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900234 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.732 
 Most Probable Value = 0.740 
 Percent Recovery = 98.9 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.582 
 Most Probable Value = 0.579 
 Percent Recovery = 100.5 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.728 
 Most Probable Value = 0.740 
 Percent Recovery = 98.4 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.733 
 Most Probable Value = 0.740 
 Percent Recovery = 99.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880014 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.574 
 Most Probable Value = 0.579 
 Percent Recovery = 99.1 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS8  Lab Value = 0.744 
 Most Probable Value = 0.740 
 Percent Recovery = 100.5 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840028 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.733 
 Most Probable Value = 0.740 
 Percent Recovery = 99.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830033 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.733 
 Most Probable Value = 0.740 
 Percent Recovery = 99.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830035 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.704 
 Most Probable Value = 0.740 
 Percent Recovery = 95.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830032 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Y = 100
The SGPlot Procedure

- Ammonia (NH3 as N), FIL, COL -
Percent Recovery by Concentration
NWQL Parameter: 00608, Method: CL037
Analysis Dates: 10/10/01 through 06/13/06
Open Data Set

 Lab Value = 0.040 
 Most Probable Value = 0.413 
 Percent Recovery = 9.7 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1290083 
 Number of FPS (SD) = -11.9 
 Blind Sample ID = NS14  Lab Value = 0.040 
 Most Probable Value = 0.885 
 Percent Recovery = 4.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = -15.2 
 Blind Sample ID = N76  Lab Value = 0.090 
 Most Probable Value = 0.885 
 Percent Recovery = 10.2 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = -14.3 
 Blind Sample ID = N76  Lab Value = 0.313 
 Most Probable Value = 0.885 
 Percent Recovery = 35.4 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = -10.3 
 Blind Sample ID = N76  Lab Value = 0.058 
 Most Probable Value = 0.127 
 Percent Recovery = 45.7 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N73  Lab Value = 0.036 
 Most Probable Value = 0.063 
 Percent Recovery = 57.1 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0650006 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.035 
 Most Probable Value = 0.063 
 Percent Recovery = 55.6 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280077 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.028 
 Most Probable Value = 0.063 
 Percent Recovery = 44.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080004 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N71  Lab Value = 0.027 
 Most Probable Value = 0.063 
 Percent Recovery = 42.9 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250030 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N71  Lab Value = 0.040 
 Most Probable Value = 0.413 
 Percent Recovery = 9.7 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1290083 
 Number of FPS (SD) = -11.9 
 Blind Sample ID = NS14  Lab Value = 0.040 
 Most Probable Value = 0.885 
 Percent Recovery = 4.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = -15.2 
 Blind Sample ID = N76  Lab Value = 0.090 
 Most Probable Value = 0.885 
 Percent Recovery = 10.2 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = -14.3 
 Blind Sample ID = N76  Lab Value = 0.313 
 Most Probable Value = 0.885 
 Percent Recovery = 35.4 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = -10.3 
 Blind Sample ID = N76  Lab Value = 0.058 
 Most Probable Value = 0.127 
 Percent Recovery = 45.7 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N73  Lab Value = 0.036 
 Most Probable Value = 0.063 
 Percent Recovery = 57.1 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0650006 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.035 
 Most Probable Value = 0.063 
 Percent Recovery = 55.6 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280077 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.028 
 Most Probable Value = 0.063 
 Percent Recovery = 44.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080004 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N71  Lab Value = 0.027 
 Most Probable Value = 0.063 
 Percent Recovery = 42.9 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250030 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N71  Lab Value = 0.264 
 Most Probable Value = 0.274 
 Percent Recovery = 96.4 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.425 
 Most Probable Value = 0.450 
 Percent Recovery = 94.4 
 Analysis Date = 06/12/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 1.365 
 Most Probable Value = 1.438 
 Percent Recovery = 95.0 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1420087 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS16  Lab Value = 0.430 
 Most Probable Value = 0.450 
 Percent Recovery = 95.6 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 1.412 
 Most Probable Value = 1.438 
 Percent Recovery = 98.2 
 Analysis Date = 05/25/06 
 Lab Sample ID = 1350231 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.210 
 Most Probable Value = 0.274 
 Percent Recovery = 76.6 
 Analysis Date = 05/25/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = N89  Lab Value = 0.428 
 Most Probable Value = 0.450 
 Percent Recovery = 95.1 
 Analysis Date = 05/24/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.268 
 Most Probable Value = 0.274 
 Percent Recovery = 97.8 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.421 
 Most Probable Value = 1.438 
 Percent Recovery = 98.9 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1280105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS16  Lab Value = 0.435 
 Most Probable Value = 0.450 
 Percent Recovery = 96.7 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 1.384 
 Most Probable Value = 1.438 
 Percent Recovery = 96.3 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1210046 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS16  Lab Value = 0.254 
 Most Probable Value = 0.274 
 Percent Recovery = 92.7 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.417 
 Most Probable Value = 0.450 
 Percent Recovery = 92.7 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.269 
 Most Probable Value = 0.274 
 Percent Recovery = 98.2 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.416 
 Most Probable Value = 1.438 
 Percent Recovery = 98.5 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1150094 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.419 
 Most Probable Value = 0.450 
 Percent Recovery = 93.1 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.256 
 Most Probable Value = 0.274 
 Percent Recovery = 93.4 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.353 
 Most Probable Value = 1.438 
 Percent Recovery = 94.1 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1070041 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS16  Lab Value = 0.254 
 Most Probable Value = 0.274 
 Percent Recovery = 92.7 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 1.392 
 Most Probable Value = 1.438 
 Percent Recovery = 96.8 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1000128 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS16  Lab Value = 0.421 
 Most Probable Value = 0.450 
 Percent Recovery = 93.6 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.266 
 Most Probable Value = 0.274 
 Percent Recovery = 97.1 
 Analysis Date = 04/20/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.399 
 Most Probable Value = 0.413 
 Percent Recovery = 96.6 
 Analysis Date = 04/18/06 
 Lab Sample ID = 0880041 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS14  Lab Value = 0.413 
 Most Probable Value = 0.450 
 Percent Recovery = 91.8 
 Analysis Date = 04/18/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 0.256 
 Most Probable Value = 0.264 
 Percent Recovery = 97.0 
 Analysis Date = 04/05/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.381 
 Most Probable Value = 0.413 
 Percent Recovery = 92.3 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0740105 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS14  Lab Value = 0.252 
 Most Probable Value = 0.264 
 Percent Recovery = 95.5 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.407 
 Most Probable Value = 0.413 
 Percent Recovery = 98.5 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0670055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.265 
 Most Probable Value = 0.264 
 Percent Recovery = 100.4 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.408 
 Most Probable Value = 0.413 
 Percent Recovery = 98.8 
 Analysis Date = 03/08/06 
 Lab Sample ID = 0600081 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 03/08/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.263 
 Most Probable Value = 0.264 
 Percent Recovery = 99.6 
 Analysis Date = 03/02/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.402 
 Most Probable Value = 0.413 
 Percent Recovery = 97.3 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0540073 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS14  Lab Value = 0.249 
 Most Probable Value = 0.264 
 Percent Recovery = 94.3 
 Analysis Date = 02/27/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.399 
 Most Probable Value = 0.413 
 Percent Recovery = 96.6 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0470073 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS14  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.407 
 Most Probable Value = 0.413 
 Percent Recovery = 98.5 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0390044 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.265 
 Most Probable Value = 0.264 
 Percent Recovery = 100.4 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.409 
 Most Probable Value = 0.413 
 Percent Recovery = 99.0 
 Analysis Date = 02/08/06 
 Lab Sample ID = 0320021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 1.092 
 Most Probable Value = 1.170 
 Percent Recovery = 93.3 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N88  Lab Value = 0.262 
 Most Probable Value = 0.264 
 Percent Recovery = 99.2 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.415 
 Most Probable Value = 0.413 
 Percent Recovery = 100.5 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 1.231 
 Most Probable Value = 1.170 
 Percent Recovery = 105.2 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88  Lab Value = 0.419 
 Most Probable Value = 0.413 
 Percent Recovery = 101.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0180049 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.262 
 Most Probable Value = 0.264 
 Percent Recovery = 99.2 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.412 
 Most Probable Value = 0.413 
 Percent Recovery = 99.8 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0100026 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS14  Lab Value = 1.163 
 Most Probable Value = 1.170 
 Percent Recovery = 99.4 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 0.271 
 Most Probable Value = 0.264 
 Percent Recovery = 102.7 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 1.199 
 Most Probable Value = 1.170 
 Percent Recovery = 102.5 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.264 
 Most Probable Value = 0.264 
 Percent Recovery = 100.0 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.404 
 Most Probable Value = 0.413 
 Percent Recovery = 97.8 
 Analysis Date = 01/10/06 
 Lab Sample ID = 0030023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS14  Lab Value = 0.408 
 Most Probable Value = 0.413 
 Percent Recovery = 98.8 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3570007 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 1.214 
 Most Probable Value = 1.170 
 Percent Recovery = 103.8 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.263 
 Most Probable Value = 0.264 
 Percent Recovery = 99.6 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.265 
 Most Probable Value = 0.264 
 Percent Recovery = 100.4 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.397 
 Most Probable Value = 0.413 
 Percent Recovery = 96.1 
 Analysis Date = 01/09/06 
 Lab Sample ID = 3500078 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS14  Lab Value = 1.153 
 Most Probable Value = 1.170 
 Percent Recovery = 98.5 
 Analysis Date = 01/09/06 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 1.107 
 Most Probable Value = 1.170 
 Percent Recovery = 94.6 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N88  Lab Value = 0.257 
 Most Probable Value = 0.264 
 Percent Recovery = 97.3 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.400 
 Most Probable Value = 0.413 
 Percent Recovery = 96.9 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3430073 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS14  Lab Value = 1.194 
 Most Probable Value = 1.170 
 Percent Recovery = 102.1 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.260 
 Most Probable Value = 0.264 
 Percent Recovery = 98.5 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.398 
 Most Probable Value = 0.413 
 Percent Recovery = 96.4 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3350106 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS14  Lab Value = 1.189 
 Most Probable Value = 1.170 
 Percent Recovery = 101.6 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.391 
 Most Probable Value = 0.413 
 Percent Recovery = 94.7 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3270116 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS14  Lab Value = 0.242 
 Most Probable Value = 0.264 
 Percent Recovery = 91.7 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N87  Lab Value = 1.216 
 Most Probable Value = 1.170 
 Percent Recovery = 103.9 
 Analysis Date = 12/12/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.414 
 Most Probable Value = 0.413 
 Percent Recovery = 100.2 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3200104 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 0.277 
 Most Probable Value = 0.264 
 Percent Recovery = 104.9 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 1.138 
 Most Probable Value = 1.170 
 Percent Recovery = 97.3 
 Analysis Date = 11/28/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 0.410 
 Most Probable Value = 0.413 
 Percent Recovery = 99.3 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3120063 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 1.226 
 Most Probable Value = 1.170 
 Percent Recovery = 104.8 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.408 
 Most Probable Value = 0.413 
 Percent Recovery = 98.8 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3050056 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.271 
 Most Probable Value = 0.264 
 Percent Recovery = 102.7 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.267 
 Most Probable Value = 0.264 
 Percent Recovery = 101.1 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.267 
 Most Probable Value = 0.264 
 Percent Recovery = 101.1 
 Analysis Date = 11/09/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.189 
 Most Probable Value = 1.170 
 Percent Recovery = 101.6 
 Analysis Date = 11/08/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.397 
 Most Probable Value = 0.413 
 Percent Recovery = 96.1 
 Analysis Date = 11/07/05 
 Lab Sample ID = 2980104 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS14  Lab Value = 0.260 
 Most Probable Value = 0.264 
 Percent Recovery = 98.5 
 Analysis Date = 11/07/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.193 
 Most Probable Value = 1.170 
 Percent Recovery = 102.0 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.369 
 Most Probable Value = 0.413 
 Percent Recovery = 89.3 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2910145 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS14  Lab Value = 0.438 
 Most Probable Value = 0.413 
 Percent Recovery = 106.1 
 Analysis Date = 10/31/05 
 Lab Sample ID = 2850130 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS14  Lab Value = 1.298 
 Most Probable Value = 1.170 
 Percent Recovery = 110.9 
 Analysis Date = 10/31/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 1.8 
 Blind Sample ID = N88  Lab Value = 0.260 
 Most Probable Value = 0.264 
 Percent Recovery = 98.5 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.210 
 Most Probable Value = 1.170 
 Percent Recovery = 103.4 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.412 
 Most Probable Value = 0.413 
 Percent Recovery = 99.8 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2730268 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS14  Lab Value = 0.144 
 Most Probable Value = 0.160 
 Percent Recovery = 90.0 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.374 
 Most Probable Value = 0.413 
 Percent Recovery = 90.6 
 Analysis Date = 10/03/05 
 Lab Sample ID = 2590322 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS14  Lab Value = 0.150 
 Most Probable Value = 0.160 
 Percent Recovery = 93.8 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.395 
 Most Probable Value = 0.413 
 Percent Recovery = 95.6 
 Analysis Date = 09/20/05 
 Lab Sample ID = 2520047 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS14  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.150 
 Most Probable Value = 0.160 
 Percent Recovery = 93.8 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.142 
 Most Probable Value = 0.160 
 Percent Recovery = 88.8 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.151 
 Most Probable Value = 0.160 
 Percent Recovery = 94.4 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.151 
 Most Probable Value = 0.160 
 Percent Recovery = 94.4 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.409 
 Most Probable Value = 0.413 
 Percent Recovery = 99.0 
 Analysis Date = 08/09/05 
 Lab Sample ID = 2130138 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.410 
 Most Probable Value = 0.413 
 Percent Recovery = 99.3 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2060110 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.147 
 Most Probable Value = 0.160 
 Percent Recovery = 91.9 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.405 
 Most Probable Value = 0.413 
 Percent Recovery = 98.1 
 Analysis Date = 07/26/05 
 Lab Sample ID = 1990216 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS14  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 07/26/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.415 
 Most Probable Value = 0.413 
 Percent Recovery = 100.5 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.150 
 Most Probable Value = 0.160 
 Percent Recovery = 93.8 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.424 
 Most Probable Value = 0.413 
 Percent Recovery = 102.7 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1820056 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS14  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.406 
 Most Probable Value = 0.413 
 Percent Recovery = 98.3 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1750351 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.144 
 Most Probable Value = 0.160 
 Percent Recovery = 90.0 
 Analysis Date = 06/27/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.416 
 Most Probable Value = 0.413 
 Percent Recovery = 100.7 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1680211 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.426 
 Most Probable Value = 0.413 
 Percent Recovery = 103.1 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1610165 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS14  Lab Value = 0.147 
 Most Probable Value = 0.160 
 Percent Recovery = 91.9 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.416 
 Most Probable Value = 0.413 
 Percent Recovery = 100.7 
 Analysis Date = 06/03/05 
 Lab Sample ID = 1510161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.409 
 Most Probable Value = 0.413 
 Percent Recovery = 99.0 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1430073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.153 
 Most Probable Value = 0.160 
 Percent Recovery = 95.6 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.414 
 Most Probable Value = 0.413 
 Percent Recovery = 100.2 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360164 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 0.149 
 Most Probable Value = 0.160 
 Percent Recovery = 93.1 
 Analysis Date = 05/16/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.146 
 Most Probable Value = 0.160 
 Percent Recovery = 91.3 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N85  Lab Value = 0.428 
 Most Probable Value = 0.413 
 Percent Recovery = 103.6 
 Analysis Date = 05/05/05 
 Lab Sample ID = 1220044 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.429 
 Most Probable Value = 0.413 
 Percent Recovery = 103.9 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1150101 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.417 
 Most Probable Value = 0.413 
 Percent Recovery = 101.0 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1090071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.150 
 Most Probable Value = 0.160 
 Percent Recovery = 93.8 
 Analysis Date = 04/20/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.407 
 Most Probable Value = 0.413 
 Percent Recovery = 98.5 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010113 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.403 
 Most Probable Value = 0.413 
 Percent Recovery = 97.6 
 Analysis Date = 04/04/05 
 Lab Sample ID = 0890104 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS14  Lab Value = 0.210 
 Most Probable Value = 0.220 
 Percent Recovery = 95.5 
 Analysis Date = 03/28/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.390 
 Most Probable Value = 0.413 
 Percent Recovery = 94.4 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810036 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS14  Lab Value = 1.005 
 Most Probable Value = 0.967 
 Percent Recovery = 103.9 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.387 
 Most Probable Value = 0.413 
 Percent Recovery = 93.7 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750092 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS14  Lab Value = 0.211 
 Most Probable Value = 0.220 
 Percent Recovery = 95.9 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.392 
 Most Probable Value = 0.413 
 Percent Recovery = 94.9 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0670098 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS14  Lab Value = 0.223 
 Most Probable Value = 0.220 
 Percent Recovery = 101.4 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.993 
 Most Probable Value = 0.967 
 Percent Recovery = 102.7 
 Analysis Date = 03/09/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.185 
 Most Probable Value = 0.220 
 Percent Recovery = 84.1 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N83  Lab Value = 0.740 
 Most Probable Value = 0.746 
 Percent Recovery = 99.2 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0600113 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.204 
 Most Probable Value = 0.220 
 Percent Recovery = 92.7 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.739 
 Most Probable Value = 0.746 
 Percent Recovery = 99.1 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0540040 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 1.007 
 Most Probable Value = 0.967 
 Percent Recovery = 104.1 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.996 
 Most Probable Value = 0.967 
 Percent Recovery = 103.0 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.212 
 Most Probable Value = 0.220 
 Percent Recovery = 96.4 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.739 
 Most Probable Value = 0.746 
 Percent Recovery = 99.1 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0470019 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 1.001 
 Most Probable Value = 0.967 
 Percent Recovery = 103.5 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 1.001 
 Most Probable Value = 0.967 
 Percent Recovery = 103.5 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.213 
 Most Probable Value = 0.220 
 Percent Recovery = 96.8 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.768 
 Most Probable Value = 0.746 
 Percent Recovery = 102.9 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390060 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 0.210 
 Most Probable Value = 0.220 
 Percent Recovery = 95.5 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 1.004 
 Most Probable Value = 0.967 
 Percent Recovery = 103.8 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.749 
 Most Probable Value = 0.746 
 Percent Recovery = 100.4 
 Analysis Date = 02/07/05 
 Lab Sample ID = 0320100 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 1.009 
 Most Probable Value = 0.967 
 Percent Recovery = 104.3 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.744 
 Most Probable Value = 0.746 
 Percent Recovery = 99.7 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0250047 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS12  Lab Value = 0.209 
 Most Probable Value = 0.220 
 Percent Recovery = 95.0 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 1.017 
 Most Probable Value = 0.967 
 Percent Recovery = 105.2 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.747 
 Most Probable Value = 0.746 
 Percent Recovery = 100.1 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0180077 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.200 
 Most Probable Value = 0.220 
 Percent Recovery = 90.9 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N83  Lab Value = 0.741 
 Most Probable Value = 0.746 
 Percent Recovery = 99.3 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0100086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.992 
 Most Probable Value = 0.967 
 Percent Recovery = 102.6 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.205 
 Most Probable Value = 0.220 
 Percent Recovery = 93.2 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.967 
 Most Probable Value = 0.967 
 Percent Recovery = 100.0 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.719 
 Most Probable Value = 0.746 
 Percent Recovery = 96.4 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3650041 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS12  Lab Value = 0.201 
 Most Probable Value = 0.220 
 Percent Recovery = 91.4 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N83  Lab Value = 0.747 
 Most Probable Value = 0.746 
 Percent Recovery = 100.1 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620025 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 1.017 
 Most Probable Value = 0.967 
 Percent Recovery = 105.2 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 1.013 
 Most Probable Value = 0.967 
 Percent Recovery = 104.8 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.742 
 Most Probable Value = 0.746 
 Percent Recovery = 99.5 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510150 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.749 
 Most Probable Value = 0.746 
 Percent Recovery = 100.4 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3440145 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 1.014 
 Most Probable Value = 0.967 
 Percent Recovery = 104.9 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.993 
 Most Probable Value = 0.967 
 Percent Recovery = 102.7 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.743 
 Most Probable Value = 0.746 
 Percent Recovery = 99.6 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3360080 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 1.009 
 Most Probable Value = 0.967 
 Percent Recovery = 104.3 
 Analysis Date = 12/14/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.701 
 Most Probable Value = 0.746 
 Percent Recovery = 94.0 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3280097 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS12  Lab Value = 0.203 
 Most Probable Value = 0.220 
 Percent Recovery = 92.3 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.763 
 Most Probable Value = 0.746 
 Percent Recovery = 102.3 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3210085 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS12  Lab Value = 0.998 
 Most Probable Value = 0.967 
 Percent Recovery = 103.2 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.224 
 Most Probable Value = 0.220 
 Percent Recovery = 101.8 
 Analysis Date = 12/08/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 1.000 
 Most Probable Value = 0.967 
 Percent Recovery = 103.4 
 Analysis Date = 12/07/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.215 
 Most Probable Value = 0.220 
 Percent Recovery = 97.7 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.746 
 Most Probable Value = 0.746 
 Percent Recovery = 100.0 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3130202 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.988 
 Most Probable Value = 0.967 
 Percent Recovery = 102.2 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.186 
 Most Probable Value = 0.220 
 Percent Recovery = 84.5 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N83  Lab Value = 0.751 
 Most Probable Value = 0.746 
 Percent Recovery = 100.7 
 Analysis Date = 11/15/04 
 Lab Sample ID = 3060115 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.205 
 Most Probable Value = 0.220 
 Percent Recovery = 93.2 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.991 
 Most Probable Value = 0.967 
 Percent Recovery = 102.5 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.723 
 Most Probable Value = 0.746 
 Percent Recovery = 96.9 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2990114 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS12  Lab Value = 0.215 
 Most Probable Value = 0.220 
 Percent Recovery = 97.7 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.735 
 Most Probable Value = 0.746 
 Percent Recovery = 98.5 
 Analysis Date = 10/25/04 
 Lab Sample ID = 2920032 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.992 
 Most Probable Value = 0.967 
 Percent Recovery = 102.6 
 Analysis Date = 10/25/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.213 
 Most Probable Value = 0.220 
 Percent Recovery = 96.8 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.974 
 Most Probable Value = 0.967 
 Percent Recovery = 100.7 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 1.006 
 Most Probable Value = 0.967 
 Percent Recovery = 104.0 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.222 
 Most Probable Value = 0.220 
 Percent Recovery = 100.9 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.770 
 Most Probable Value = 0.746 
 Percent Recovery = 103.2 
 Analysis Date = 10/07/04 
 Lab Sample ID = 2740155 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 0.163 
 Most Probable Value = 0.180 
 Percent Recovery = 90.6 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.751 
 Most Probable Value = 0.746 
 Percent Recovery = 100.7 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.747 
 Most Probable Value = 0.746 
 Percent Recovery = 100.1 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610097 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.798 
 Most Probable Value = 0.805 
 Percent Recovery = 99.1 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.790 
 Most Probable Value = 0.805 
 Percent Recovery = 98.1 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.752 
 Most Probable Value = 0.746 
 Percent Recovery = 100.8 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2530305 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.795 
 Most Probable Value = 0.805 
 Percent Recovery = 98.8 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.795 
 Most Probable Value = 0.805 
 Percent Recovery = 98.8 
 Analysis Date = 09/17/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.762 
 Most Probable Value = 0.746 
 Percent Recovery = 102.1 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2450034 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS12  Lab Value = 0.802 
 Most Probable Value = 0.805 
 Percent Recovery = 99.6 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.735 
 Most Probable Value = 0.746 
 Percent Recovery = 98.5 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2370253 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.797 
 Most Probable Value = 0.805 
 Percent Recovery = 99.0 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.743 
 Most Probable Value = 0.805 
 Percent Recovery = 92.3 
 Analysis Date = 09/07/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N82  Lab Value = 0.741 
 Most Probable Value = 0.746 
 Percent Recovery = 99.3 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310194 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.166 
 Most Probable Value = 0.180 
 Percent Recovery = 92.2 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.815 
 Most Probable Value = 0.805 
 Percent Recovery = 101.2 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.174 
 Most Probable Value = 0.180 
 Percent Recovery = 96.7 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.741 
 Most Probable Value = 0.746 
 Percent Recovery = 99.3 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2230165 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.173 
 Most Probable Value = 0.180 
 Percent Recovery = 96.1 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.166 
 Most Probable Value = 0.180 
 Percent Recovery = 92.2 
 Analysis Date = 08/11/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.720 
 Most Probable Value = 0.746 
 Percent Recovery = 96.5 
 Analysis Date = 08/10/04 
 Lab Sample ID = 2150102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS12  Lab Value = 0.162 
 Most Probable Value = 0.180 
 Percent Recovery = 90.0 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.727 
 Most Probable Value = 0.746 
 Percent Recovery = 97.5 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090130 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.164 
 Most Probable Value = 0.180 
 Percent Recovery = 91.1 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.155 
 Most Probable Value = 0.180 
 Percent Recovery = 86.1 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N81  Lab Value = 0.773 
 Most Probable Value = 0.805 
 Percent Recovery = 96.0 
 Analysis Date = 07/26/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.727 
 Most Probable Value = 0.746 
 Percent Recovery = 97.5 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2010326 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.164 
 Most Probable Value = 0.180 
 Percent Recovery = 91.1 
 Analysis Date = 07/21/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.778 
 Most Probable Value = 0.805 
 Percent Recovery = 96.6 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.747 
 Most Probable Value = 0.746 
 Percent Recovery = 100.1 
 Analysis Date = 07/16/04 
 Lab Sample ID = 1940083 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.802 
 Most Probable Value = 0.805 
 Percent Recovery = 99.6 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.806 
 Most Probable Value = 0.805 
 Percent Recovery = 100.1 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.741 
 Most Probable Value = 0.746 
 Percent Recovery = 99.3 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1830129 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.812 
 Most Probable Value = 0.805 
 Percent Recovery = 100.9 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.748 
 Most Probable Value = 0.746 
 Percent Recovery = 100.3 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760274 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.804 
 Most Probable Value = 0.805 
 Percent Recovery = 99.9 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 0.854 
 Most Probable Value = 0.805 
 Percent Recovery = 106.1 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N82  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.755 
 Most Probable Value = 0.746 
 Percent Recovery = 101.2 
 Analysis Date = 07/06/04 
 Lab Sample ID = 1690254 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.821 
 Most Probable Value = 0.805 
 Percent Recovery = 102.0 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.172 
 Most Probable Value = 0.180 
 Percent Recovery = 95.6 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.754 
 Most Probable Value = 0.746 
 Percent Recovery = 101.1 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1620327 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.177 
 Most Probable Value = 0.180 
 Percent Recovery = 98.3 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.174 
 Most Probable Value = 0.180 
 Percent Recovery = 96.7 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.804 
 Most Probable Value = 0.746 
 Percent Recovery = 107.8 
 Analysis Date = 06/21/04 
 Lab Sample ID = 1540002 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = NS12  Lab Value = 0.771 
 Most Probable Value = 0.746 
 Percent Recovery = 103.4 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1450199 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 0.167 
 Most Probable Value = 0.180 
 Percent Recovery = 92.8 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.828 
 Most Probable Value = 0.805 
 Percent Recovery = 102.9 
 Analysis Date = 06/14/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.777 
 Most Probable Value = 0.805 
 Percent Recovery = 96.5 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.773 
 Most Probable Value = 0.746 
 Percent Recovery = 103.6 
 Analysis Date = 06/07/04 
 Lab Sample ID = 1380191 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS12  Lab Value = 0.151 
 Most Probable Value = 0.180 
 Percent Recovery = 83.9 
 Analysis Date = 06/07/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N81  Lab Value = 0.765 
 Most Probable Value = 0.805 
 Percent Recovery = 95.0 
 Analysis Date = 05/24/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82  Lab Value = 0.754 
 Most Probable Value = 0.746 
 Percent Recovery = 101.1 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1310147 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.728 
 Most Probable Value = 0.746 
 Percent Recovery = 97.6 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1240074 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.800 
 Most Probable Value = 0.805 
 Percent Recovery = 99.4 
 Analysis Date = 05/17/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.758 
 Most Probable Value = 0.746 
 Percent Recovery = 101.6 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1170097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.778 
 Most Probable Value = 0.805 
 Percent Recovery = 96.6 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.772 
 Most Probable Value = 0.805 
 Percent Recovery = 95.9 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.785 
 Most Probable Value = 0.805 
 Percent Recovery = 97.5 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.712 
 Most Probable Value = 0.746 
 Percent Recovery = 95.4 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1100103 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS12  Lab Value = 0.783 
 Most Probable Value = 0.805 
 Percent Recovery = 97.3 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.172 
 Most Probable Value = 0.180 
 Percent Recovery = 95.6 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.809 
 Most Probable Value = 0.746 
 Percent Recovery = 108.4 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1030050 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS12  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.177 
 Most Probable Value = 0.180 
 Percent Recovery = 98.3 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 04/13/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.778 
 Most Probable Value = 0.746 
 Percent Recovery = 104.3 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0890095 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS12  Lab Value = 0.783 
 Most Probable Value = 0.746 
 Percent Recovery = 105.0 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0820090 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS12  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.100 
 Percent Recovery = 98.0 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 04/05/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.777 
 Most Probable Value = 0.746 
 Percent Recovery = 104.2 
 Analysis Date = 04/02/04 
 Lab Sample ID = 0750064 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS12  Lab Value = 0.683 
 Most Probable Value = 0.620 
 Percent Recovery = 110.2 
 Analysis Date = 04/02/04 
 Lab Sample ID = 0760004 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N80  Lab Value = 0.630 
 Most Probable Value = 0.620 
 Percent Recovery = 101.6 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0700105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.062 
 Most Probable Value = 0.100 
 Percent Recovery = 62.0 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = -2.5 
 Blind Sample ID = N79  Lab Value = 0.737 
 Most Probable Value = 0.746 
 Percent Recovery = 98.8 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0610098 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.652 
 Most Probable Value = 0.620 
 Percent Recovery = 105.2 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0620100 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N80  Lab Value = 0.656 
 Most Probable Value = 0.620 
 Percent Recovery = 105.8 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0610092 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.739 
 Most Probable Value = 0.746 
 Percent Recovery = 99.1 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0550019 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.657 
 Most Probable Value = 0.620 
 Percent Recovery = 106.0 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0550023 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.753 
 Most Probable Value = 0.746 
 Percent Recovery = 100.9 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0480047 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.656 
 Most Probable Value = 0.620 
 Percent Recovery = 105.8 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0500107 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.098 
 Most Probable Value = 0.100 
 Percent Recovery = 98.0 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.661 
 Most Probable Value = 0.620 
 Percent Recovery = 106.6 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0430001 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.746 
 Most Probable Value = 0.746 
 Percent Recovery = 100.0 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0680076 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.666 
 Most Probable Value = 0.620 
 Percent Recovery = 107.4 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0650013 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N80  Lab Value = 0.767 
 Most Probable Value = 0.746 
 Percent Recovery = 102.8 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0400044 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS12  Lab Value = 0.755 
 Most Probable Value = 0.746 
 Percent Recovery = 101.2 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0330058 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.090 
 Most Probable Value = 0.100 
 Percent Recovery = 90.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.096 
 Most Probable Value = 0.100 
 Percent Recovery = 96.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.779 
 Most Probable Value = 0.746 
 Percent Recovery = 104.4 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0260157 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS12  Lab Value = 0.066 
 Most Probable Value = 0.100 
 Percent Recovery = 66.0 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N79  Lab Value = 0.096 
 Most Probable Value = 0.100 
 Percent Recovery = 96.0 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.764 
 Most Probable Value = 0.746 
 Percent Recovery = 102.4 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0160107 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS12  Lab Value = 0.671 
 Most Probable Value = 0.620 
 Percent Recovery = 108.2 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210223 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N80  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.743 
 Most Probable Value = 0.746 
 Percent Recovery = 99.6 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0090101 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.678 
 Most Probable Value = 0.620 
 Percent Recovery = 109.4 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0080049 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N80  Lab Value = 0.695 
 Most Probable Value = 0.620 
 Percent Recovery = 112.1 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0130117 
 Number of FPS (SD) = 1.8 
 Blind Sample ID = N80  Lab Value = 0.088 
 Most Probable Value = 0.100 
 Percent Recovery = 88.0 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.666 
 Most Probable Value = 0.620 
 Percent Recovery = 107.4 
 Analysis Date = 01/06/04 
 Lab Sample ID = 0050040 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N80  Lab Value = 0.937 
 Most Probable Value = 0.955 
 Percent Recovery = 98.1 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3430225 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.090 
 Most Probable Value = 0.100 
 Percent Recovery = 90.0 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.659 
 Most Probable Value = 0.620 
 Percent Recovery = 106.3 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3490027 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.088 
 Most Probable Value = 0.100 
 Percent Recovery = 88.0 
 Analysis Date = 12/11/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.951 
 Most Probable Value = 0.955 
 Percent Recovery = 99.6 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350070 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.092 
 Most Probable Value = 0.100 
 Percent Recovery = 92.0 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.961 
 Most Probable Value = 0.955 
 Percent Recovery = 100.6 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280196 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.091 
 Most Probable Value = 0.100 
 Percent Recovery = 91.0 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 1.000 
 Most Probable Value = 0.955 
 Percent Recovery = 104.7 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3210083 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS10  Lab Value = 0.693 
 Most Probable Value = 0.620 
 Percent Recovery = 111.8 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3220121 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N80  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.680 
 Most Probable Value = 0.620 
 Percent Recovery = 109.7 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3160063 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N80  Lab Value = 0.108 
 Most Probable Value = 0.100 
 Percent Recovery = 108.0 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.972 
 Most Probable Value = 0.955 
 Percent Recovery = 101.8 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3110126 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.685 
 Most Probable Value = 0.620 
 Percent Recovery = 110.5 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3100091 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N80  Lab Value = 0.681 
 Most Probable Value = 0.620 
 Percent Recovery = 109.8 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3100090 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N80  Lab Value = 0.977 
 Most Probable Value = 0.955 
 Percent Recovery = 102.3 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3070100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS10  Lab Value = 0.689 
 Most Probable Value = 0.620 
 Percent Recovery = 111.1 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3040005 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N80  Lab Value = 0.957 
 Most Probable Value = 0.955 
 Percent Recovery = 100.2 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3000114 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS10  Lab Value = 0.687 
 Most Probable Value = 0.620 
 Percent Recovery = 110.8 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3000113 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N80  Lab Value = 0.677 
 Most Probable Value = 0.620 
 Percent Recovery = 109.2 
 Analysis Date = 11/06/03 
 Lab Sample ID = 2950088 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N80  Lab Value = 0.962 
 Most Probable Value = 0.955 
 Percent Recovery = 100.7 
 Analysis Date = 11/05/03 
 Lab Sample ID = 2930062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.118 
 Most Probable Value = 0.120 
 Percent Recovery = 98.3 
 Analysis Date = 11/05/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.660 
 Most Probable Value = 0.620 
 Percent Recovery = 106.5 
 Analysis Date = 11/04/03 
 Lab Sample ID = 2890048 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.084 
 Most Probable Value = 0.120 
 Percent Recovery = 70.0 
 Analysis Date = 11/04/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N79c  Lab Value = 0.960 
 Most Probable Value = 0.955 
 Percent Recovery = 100.5 
 Analysis Date = 10/30/03 
 Lab Sample ID = 2830160 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.121 
 Most Probable Value = 0.120 
 Percent Recovery = 100.8 
 Analysis Date = 10/30/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79c  Lab Value = 0.109 
 Most Probable Value = 0.120 
 Percent Recovery = 90.8 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79c  Lab Value = 0.070 
 Most Probable Value = 0.073 
 Percent Recovery = 95.9 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2750080 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2680135 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.1 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2670075 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.964 
 Most Probable Value = 0.954 
 Percent Recovery = 101.0 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2720096 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 0.044 
 Most Probable Value = 0.073 
 Percent Recovery = 60.3 
 Analysis Date = 10/07/03 
 Lab Sample ID = 2690094 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.073 
 Percent Recovery = 93.2 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2660188 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2650132 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.932 
 Most Probable Value = 0.954 
 Percent Recovery = 97.7 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610104 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS10  Lab Value = 0.940 
 Most Probable Value = 0.954 
 Percent Recovery = 98.5 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2590138 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 0.069 
 Most Probable Value = 0.073 
 Percent Recovery = 94.5 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2620137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.081 
 Most Probable Value = 0.073 
 Percent Recovery = 111.0 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2590141 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2550416 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.073 
 Percent Recovery = 89.0 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2540338 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.073 
 Percent Recovery = 89.0 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2530391 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2510125 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.915 
 Most Probable Value = 0.954 
 Percent Recovery = 95.9 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2470193 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.068 
 Most Probable Value = 0.073 
 Percent Recovery = 93.2 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2460165 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.734 
 Most Probable Value = 0.789 
 Percent Recovery = 93.0 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2390139 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N78  Lab Value = 0.951 
 Most Probable Value = 0.954 
 Percent Recovery = 99.7 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2410122 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.759 
 Most Probable Value = 0.789 
 Percent Recovery = 96.2 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2410124 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.752 
 Most Probable Value = 0.789 
 Percent Recovery = 95.3 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2380213 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.677 
 Most Probable Value = 0.789 
 Percent Recovery = 85.8 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370273 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N78  Lab Value = 0.720 
 Most Probable Value = 0.789 
 Percent Recovery = 91.3 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370108 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N78  Lab Value = 0.719 
 Most Probable Value = 0.789 
 Percent Recovery = 91.1 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370102 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N78  Lab Value = 0.925 
 Most Probable Value = 0.954 
 Percent Recovery = 97.0 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2310257 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.756 
 Most Probable Value = 0.789 
 Percent Recovery = 95.8 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2320203 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.747 
 Most Probable Value = 0.789 
 Percent Recovery = 94.7 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2310259 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.693 
 Most Probable Value = 0.789 
 Percent Recovery = 87.8 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2270073 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = N78  Lab Value = 0.948 
 Most Probable Value = 0.954 
 Percent Recovery = 99.4 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2260057 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.751 
 Most Probable Value = 0.789 
 Percent Recovery = 95.2 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2260026 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.680 
 Most Probable Value = 0.789 
 Percent Recovery = 86.2 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2250133 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N78  Lab Value = 0.721 
 Most Probable Value = 0.789 
 Percent Recovery = 91.4 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2230155 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N78  Lab Value = 0.669 
 Most Probable Value = 0.789 
 Percent Recovery = 84.8 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2230154 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = N78  Lab Value = 0.739 
 Most Probable Value = 0.789 
 Percent Recovery = 93.7 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2190299 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.957 
 Most Probable Value = 0.954 
 Percent Recovery = 100.3 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2170065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.770 
 Most Probable Value = 0.789 
 Percent Recovery = 97.6 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2180253 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.756 
 Most Probable Value = 0.789 
 Percent Recovery = 95.8 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2160094 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2130216 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.970 
 Most Probable Value = 0.954 
 Percent Recovery = 101.7 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2120197 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2110155 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.073 
 Percent Recovery = 89.0 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2100323 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 08/20/03 
 Lab Sample ID = 2060333 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.086 
 Most Probable Value = 0.073 
 Percent Recovery = 117.8 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2050311 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.960 
 Most Probable Value = 0.954 
 Percent Recovery = 100.6 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2030241 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.069 
 Most Probable Value = 0.073 
 Percent Recovery = 94.5 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2040055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2020060 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.993 
 Most Probable Value = 0.954 
 Percent Recovery = 104.1 
 Analysis Date = 08/11/03 
 Lab Sample ID = 1980181 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS10  Lab Value = 0.069 
 Most Probable Value = 0.073 
 Percent Recovery = 94.5 
 Analysis Date = 08/11/03 
 Lab Sample ID = 1990030 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.073 
 Percent Recovery = 94.5 
 Analysis Date = 08/11/03 
 Lab Sample ID = 1970169 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1960193 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.082 
 Most Probable Value = 0.073 
 Percent Recovery = 112.3 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1950124 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1950123 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 08/04/03 
 Lab Sample ID = 1910194 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.073 
 Percent Recovery = 79.5 
 Analysis Date = 08/04/03 
 Lab Sample ID = 1900240 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.983 
 Most Probable Value = 0.954 
 Percent Recovery = 103.0 
 Analysis Date = 07/31/03 
 Lab Sample ID = 1890185 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS10  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.1 
 Analysis Date = 07/31/03 
 Lab Sample ID = 1880062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 07/29/03 
 Lab Sample ID = 2100081 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.787 
 Most Probable Value = 0.789 
 Percent Recovery = 99.7 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1810169 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.945 
 Most Probable Value = 0.954 
 Percent Recovery = 99.1 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1780194 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 0.770 
 Most Probable Value = 0.789 
 Percent Recovery = 97.6 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1780011 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.773 
 Most Probable Value = 0.789 
 Percent Recovery = 98.0 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1770016 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.771 
 Most Probable Value = 0.789 
 Percent Recovery = 97.7 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1740201 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.742 
 Most Probable Value = 0.789 
 Percent Recovery = 94.0 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1750173 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.775 
 Most Probable Value = 0.789 
 Percent Recovery = 98.2 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1740039 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.964 
 Most Probable Value = 0.954 
 Percent Recovery = 101.0 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1690171 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 0.723 
 Most Probable Value = 0.789 
 Percent Recovery = 91.6 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1700130 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N78  Lab Value = 0.775 
 Most Probable Value = 0.789 
 Percent Recovery = 98.2 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1680012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.751 
 Most Probable Value = 0.789 
 Percent Recovery = 95.2 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1670162 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.776 
 Most Probable Value = 0.789 
 Percent Recovery = 98.4 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1640001 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.954 
 Percent Recovery = 98.2 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1640093 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.784 
 Most Probable Value = 0.789 
 Percent Recovery = 99.4 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1620218 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.768 
 Most Probable Value = 0.789 
 Percent Recovery = 97.3 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1620038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.915 
 Most Probable Value = 0.954 
 Percent Recovery = 95.9 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1550187 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.723 
 Most Probable Value = 0.789 
 Percent Recovery = 91.6 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1570330 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N78  Lab Value = 0.742 
 Most Probable Value = 0.789 
 Percent Recovery = 94.0 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1560237 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.768 
 Most Probable Value = 0.789 
 Percent Recovery = 97.3 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1600202 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.898 
 Most Probable Value = 0.954 
 Percent Recovery = 94.1 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540028 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS10  Lab Value = 0.715 
 Most Probable Value = 0.789 
 Percent Recovery = 90.6 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540182 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N78  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540181 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.073 
 Percent Recovery = 80.8 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1430047 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1420129 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.073 
 Percent Recovery = 90.4 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1490133 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.073 
 Percent Recovery = 95.9 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1480221 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.078 
 Most Probable Value = 0.073 
 Percent Recovery = 106.8 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1480081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.912 
 Most Probable Value = 0.954 
 Percent Recovery = 95.6 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1400135 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.058 
 Most Probable Value = 0.073 
 Percent Recovery = 79.5 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1390111 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.073 
 Percent Recovery = 89.0 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1390104 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.073 
 Percent Recovery = 94.5 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1290297 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.073 
 Percent Recovery = 79.5 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1280123 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.080 
 Most Probable Value = 0.073 
 Percent Recovery = 109.6 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1270142 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.912 
 Most Probable Value = 0.954 
 Percent Recovery = 95.6 
 Analysis Date = 06/03/03 
 Lab Sample ID = 1350070 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.065 
 Most Probable Value = 0.073 
 Percent Recovery = 89.0 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1340127 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.073 
 Percent Recovery = 76.7 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1340126 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.073 
 Percent Recovery = 94.5 
 Analysis Date = 05/28/03 
 Lab Sample ID = 1320148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.915 
 Most Probable Value = 0.954 
 Percent Recovery = 95.9 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1260077 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.066 
 Most Probable Value = 0.073 
 Percent Recovery = 90.4 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1260086 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 1.007 
 Most Probable Value = 0.954 
 Percent Recovery = 105.6 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1180102 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS10  Lab Value = 0.790 
 Most Probable Value = 0.789 
 Percent Recovery = 100.1 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1190076 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.791 
 Most Probable Value = 0.789 
 Percent Recovery = 100.3 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1150196 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.768 
 Most Probable Value = 0.789 
 Percent Recovery = 97.3 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1150029 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.796 
 Most Probable Value = 0.789 
 Percent Recovery = 100.9 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1130101 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.780 
 Most Probable Value = 0.789 
 Percent Recovery = 98.9 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1120092 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.774 
 Most Probable Value = 0.789 
 Percent Recovery = 98.1 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1110117 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.802 
 Most Probable Value = 0.789 
 Percent Recovery = 101.6 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080289 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.939 
 Most Probable Value = 0.954 
 Percent Recovery = 98.4 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080049 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.775 
 Most Probable Value = 0.789 
 Percent Recovery = 98.2 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1060102 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.762 
 Most Probable Value = 0.789 
 Percent Recovery = 96.6 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1050100 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.922 
 Most Probable Value = 0.954 
 Percent Recovery = 96.6 
 Analysis Date = 04/16/03 
 Lab Sample ID = 1040081 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.740 
 Most Probable Value = 0.789 
 Percent Recovery = 93.8 
 Analysis Date = 04/16/03 
 Lab Sample ID = 1010143 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.752 
 Most Probable Value = 0.789 
 Percent Recovery = 95.3 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1000045 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.759 
 Most Probable Value = 0.789 
 Percent Recovery = 96.2 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1000046 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.774 
 Most Probable Value = 0.789 
 Percent Recovery = 98.1 
 Analysis Date = 04/15/03 
 Lab Sample ID = 0980087 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.894 
 Most Probable Value = 0.954 
 Percent Recovery = 93.7 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930103 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS10  Lab Value = 0.750 
 Most Probable Value = 0.789 
 Percent Recovery = 95.1 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930105 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.751 
 Most Probable Value = 0.789 
 Percent Recovery = 95.2 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970104 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.742 
 Most Probable Value = 0.789 
 Percent Recovery = 94.0 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0940247 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.875 
 Most Probable Value = 0.954 
 Percent Recovery = 91.7 
 Analysis Date = 04/01/03 
 Lab Sample ID = 0900145 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = NS10  Lab Value = 0.896 
 Most Probable Value = 0.954 
 Percent Recovery = 93.9 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0660054 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS10  Lab Value = 0.897 
 Most Probable Value = 0.954 
 Percent Recovery = 94.0 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800070 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS10  Lab Value = 0.889 
 Most Probable Value = 0.954 
 Percent Recovery = 93.2 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0730206 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS10  Lab Value = 0.888 
 Most Probable Value = 0.885 
 Percent Recovery = 100.3 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0620065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.912 
 Most Probable Value = 0.954 
 Percent Recovery = 95.6 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590194 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.854 
 Most Probable Value = 0.885 
 Percent Recovery = 96.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590191 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.861 
 Most Probable Value = 0.885 
 Percent Recovery = 97.3 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0580063 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.897 
 Most Probable Value = 0.885 
 Percent Recovery = 101.4 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0560062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.983 
 Most Probable Value = 0.954 
 Percent Recovery = 103.0 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0500099 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS10  Lab Value = 0.894 
 Most Probable Value = 0.885 
 Percent Recovery = 101.0 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0490161 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.942 
 Most Probable Value = 0.954 
 Percent Recovery = 98.7 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0440108 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 0.900 
 Most Probable Value = 0.885 
 Percent Recovery = 101.7 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0370073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.915 
 Most Probable Value = 0.885 
 Percent Recovery = 103.4 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0420008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.885 
 Percent Recovery = 104.4 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0380150 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.970 
 Most Probable Value = 0.954 
 Percent Recovery = 101.7 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0360024 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.903 
 Most Probable Value = 0.885 
 Percent Recovery = 102.0 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0360071 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.916 
 Most Probable Value = 0.885 
 Percent Recovery = 103.5 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0360023 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.073 
 Most Probable Value = 0.077 
 Percent Recovery = 94.8 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0340090 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.942 
 Most Probable Value = 0.954 
 Percent Recovery = 98.7 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0310101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 0.077 
 Most Probable Value = 0.077 
 Percent Recovery = 100.0 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0300102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.076 
 Most Probable Value = 0.077 
 Percent Recovery = 98.7 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0290073 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.078 
 Most Probable Value = 0.077 
 Percent Recovery = 101.3 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280043 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.072 
 Most Probable Value = 0.077 
 Percent Recovery = 93.5 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.069 
 Most Probable Value = 0.077 
 Percent Recovery = 89.6 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0240119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.075 
 Most Probable Value = 0.077 
 Percent Recovery = 97.4 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0230080 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.926 
 Most Probable Value = 0.954 
 Percent Recovery = 97.1 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0220061 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.085 
 Most Probable Value = 0.077 
 Percent Recovery = 110.4 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0210042 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.067 
 Most Probable Value = 0.077 
 Percent Recovery = 87.0 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0170148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.939 
 Most Probable Value = 0.954 
 Percent Recovery = 98.4 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0160123 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0150126 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.063 
 Most Probable Value = 0.077 
 Percent Recovery = 81.8 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140069 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.077 
 Percent Recovery = 122.1 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0130050 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.075 
 Most Probable Value = 0.077 
 Percent Recovery = 97.4 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0100109 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.971 
 Most Probable Value = 0.954 
 Percent Recovery = 101.8 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0070047 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0090077 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.077 
 Percent Recovery = 119.5 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0080076 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0070015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.975 
 Most Probable Value = 0.954 
 Percent Recovery = 102.2 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020039 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS10  Lab Value = 0.903 
 Most Probable Value = 0.885 
 Percent Recovery = 102.0 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.903 
 Most Probable Value = 0.885 
 Percent Recovery = 102.0 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020035 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.915 
 Most Probable Value = 0.885 
 Percent Recovery = 103.4 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020036 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.923 
 Most Probable Value = 0.885 
 Percent Recovery = 104.3 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3580033 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.885 
 Percent Recovery = 104.4 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3570224 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.929 
 Most Probable Value = 0.954 
 Percent Recovery = 97.4 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3530119 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS10  Lab Value = 0.902 
 Most Probable Value = 0.885 
 Percent Recovery = 101.9 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3540044 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.891 
 Most Probable Value = 0.885 
 Percent Recovery = 100.7 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3530122 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.930 
 Most Probable Value = 0.885 
 Percent Recovery = 105.1 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3510214 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N76  Lab Value = 0.903 
 Most Probable Value = 0.885 
 Percent Recovery = 102.0 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3500132 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.999 
 Most Probable Value = 0.954 
 Percent Recovery = 104.7 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3470178 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS10  Lab Value = 0.921 
 Most Probable Value = 0.885 
 Percent Recovery = 104.1 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3460100 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.910 
 Most Probable Value = 0.885 
 Percent Recovery = 102.8 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3450057 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.933 
 Most Probable Value = 0.885 
 Percent Recovery = 105.4 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440078 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N76  Lab Value = 0.911 
 Most Probable Value = 0.885 
 Percent Recovery = 102.9 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440053 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.912 
 Most Probable Value = 0.885 
 Percent Recovery = 103.1 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3400086 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.912 
 Most Probable Value = 0.885 
 Percent Recovery = 103.1 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3390075 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.941 
 Most Probable Value = 0.954 
 Percent Recovery = 98.6 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3230102 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 0.935 
 Most Probable Value = 0.954 
 Percent Recovery = 98.0 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3380051 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.993 
 Most Probable Value = 0.954 
 Percent Recovery = 104.1 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360030 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS10  Lab Value = 0.911 
 Most Probable Value = 0.885 
 Percent Recovery = 102.9 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3370146 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360027 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3330073 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.077 
 Percent Recovery = 109.1 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3300070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.077 
 Percent Recovery = 127.3 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3290102 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260090 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.078 
 Most Probable Value = 0.077 
 Percent Recovery = 101.3 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3240104 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 12/02/02 
 Lab Sample ID = 3220093 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.077 
 Percent Recovery = 109.1 
 Analysis Date = 12/02/02 
 Lab Sample ID = 3220008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 1.004 
 Most Probable Value = 0.954 
 Percent Recovery = 105.2 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3180163 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS10  Lab Value = 0.076 
 Most Probable Value = 0.077 
 Percent Recovery = 98.7 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3170160 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.087 
 Most Probable Value = 0.077 
 Percent Recovery = 113.0 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3170022 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.077 
 Percent Recovery = 114.3 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3160041 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.973 
 Most Probable Value = 0.954 
 Percent Recovery = 102.0 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3080078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.090 
 Most Probable Value = 0.077 
 Percent Recovery = 116.9 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3080079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.903 
 Most Probable Value = 0.885 
 Percent Recovery = 102.0 
 Analysis Date = 11/14/02 
 Lab Sample ID = 2960008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.069 
 Most Probable Value = 0.077 
 Percent Recovery = 89.6 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3120040 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.904 
 Most Probable Value = 0.885 
 Percent Recovery = 102.1 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2970188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.910 
 Most Probable Value = 0.885 
 Percent Recovery = 102.8 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2970189 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.902 
 Most Probable Value = 0.885 
 Percent Recovery = 101.9 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2960196 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.895 
 Most Probable Value = 0.885 
 Percent Recovery = 101.1 
 Analysis Date = 11/06/02 
 Lab Sample ID = 2940105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.955 
 Most Probable Value = 0.954 
 Percent Recovery = 100.1 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3010165 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS10  Lab Value = 0.912 
 Most Probable Value = 0.885 
 Percent Recovery = 103.1 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3030099 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.895 
 Most Probable Value = 0.885 
 Percent Recovery = 101.1 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3020126 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.911 
 Most Probable Value = 0.885 
 Percent Recovery = 102.9 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2910190 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.114 
 Most Probable Value = 0.127 
 Percent Recovery = 89.8 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2910051 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.971 
 Most Probable Value = 0.954 
 Percent Recovery = 101.8 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2900110 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.941 
 Most Probable Value = 0.954 
 Percent Recovery = 98.6 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2880108 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 0.893 
 Most Probable Value = 0.885 
 Percent Recovery = 100.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2890091 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.878 
 Most Probable Value = 0.885 
 Percent Recovery = 99.2 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2840145 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.909 
 Most Probable Value = 0.885 
 Percent Recovery = 102.7 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2830080 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.909 
 Most Probable Value = 0.885 
 Percent Recovery = 102.7 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2820121 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.965 
 Most Probable Value = 0.954 
 Percent Recovery = 101.2 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2760071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 0.922 
 Most Probable Value = 0.885 
 Percent Recovery = 104.2 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2810018 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.915 
 Most Probable Value = 0.885 
 Percent Recovery = 103.4 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2800036 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.938 
 Most Probable Value = 0.885 
 Percent Recovery = 106.0 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2770159 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N76  Lab Value = 0.118 
 Most Probable Value = 0.127 
 Percent Recovery = 92.9 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2700216 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.561 
 Most Probable Value = 0.579 
 Percent Recovery = 96.9 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2740170 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.919 
 Most Probable Value = 0.885 
 Percent Recovery = 103.8 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2750138 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.111 
 Most Probable Value = 0.127 
 Percent Recovery = 87.4 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2740172 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.110 
 Most Probable Value = 0.127 
 Percent Recovery = 86.6 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2680111 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.561 
 Most Probable Value = 0.579 
 Percent Recovery = 96.9 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2670104 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.113 
 Most Probable Value = 0.127 
 Percent Recovery = 89.0 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2670105 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2660144 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2660145 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.127 
 Percent Recovery = 89.8 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2610183 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.084 
 Most Probable Value = 0.127 
 Percent Recovery = 66.1 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2600109 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.127 
 Percent Recovery = 89.8 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2560316 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.127 
 Percent Recovery = 93.7 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2560315 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.600 
 Most Probable Value = 0.579 
 Percent Recovery = 103.6 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2530245 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS8  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2540277 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2530242 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2490355 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2490356 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 09/25/02 
 Lab Sample ID = 2470186 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.722 
 Most Probable Value = 0.760 
 Percent Recovery = 95.0 
 Analysis Date = 09/19/02 
 Lab Sample ID = 2420160 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.580 
 Most Probable Value = 0.579 
 Percent Recovery = 100.2 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400005 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS8  Lab Value = 0.762 
 Most Probable Value = 0.760 
 Percent Recovery = 100.3 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400007 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.774 
 Most Probable Value = 0.760 
 Percent Recovery = 101.8 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.764 
 Most Probable Value = 0.760 
 Percent Recovery = 100.5 
 Analysis Date = 09/04/02 
 Lab Sample ID = 2380005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.774 
 Most Probable Value = 0.760 
 Percent Recovery = 101.8 
 Analysis Date = 09/04/02 
 Lab Sample ID = 2340180 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.590 
 Most Probable Value = 0.579 
 Percent Recovery = 101.9 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330055 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS8  Lab Value = 0.772 
 Most Probable Value = 0.760 
 Percent Recovery = 101.6 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330054 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.787 
 Most Probable Value = 0.760 
 Percent Recovery = 103.6 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330056 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.773 
 Most Probable Value = 0.760 
 Percent Recovery = 101.7 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2280230 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.757 
 Most Probable Value = 0.760 
 Percent Recovery = 99.6 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2270218 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.579 
 Most Probable Value = 0.579 
 Percent Recovery = 100.0 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS8  Lab Value = 0.763 
 Most Probable Value = 0.760 
 Percent Recovery = 100.4 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250070 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.714 
 Most Probable Value = 0.760 
 Percent Recovery = 93.9 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250072 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N74  Lab Value = 0.741 
 Most Probable Value = 0.760 
 Percent Recovery = 97.5 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2240036 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.698 
 Most Probable Value = 0.760 
 Percent Recovery = 91.8 
 Analysis Date = 08/21/02 
 Lab Sample ID = 2200196 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N74  Lab Value = 0.549 
 Most Probable Value = 0.579 
 Percent Recovery = 94.8 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180103 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS8  Lab Value = 0.693 
 Most Probable Value = 0.760 
 Percent Recovery = 91.2 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180100 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N74  Lab Value = 0.713 
 Most Probable Value = 0.760 
 Percent Recovery = 93.8 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180102 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N74  Lab Value = 0.712 
 Most Probable Value = 0.760 
 Percent Recovery = 93.7 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N74  Lab Value = 0.116 
 Most Probable Value = 0.127 
 Percent Recovery = 91.3 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2110241 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.112 
 Most Probable Value = 0.127 
 Percent Recovery = 88.2 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2070113 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.110 
 Most Probable Value = 0.127 
 Percent Recovery = 86.6 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2070112 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.572 
 Most Probable Value = 0.579 
 Percent Recovery = 98.8 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2050025 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.120 
 Most Probable Value = 0.127 
 Percent Recovery = 94.5 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2050023 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.127 
 Percent Recovery = 101.6 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2050290 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.551 
 Most Probable Value = 0.579 
 Percent Recovery = 95.2 
 Analysis Date = 08/01/02 
 Lab Sample ID = 1970100 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.134 
 Most Probable Value = 0.127 
 Percent Recovery = 105.5 
 Analysis Date = 08/01/02 
 Lab Sample ID = 1980206 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.107 
 Most Probable Value = 0.127 
 Percent Recovery = 84.3 
 Analysis Date = 08/01/02 
 Lab Sample ID = 1970099 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.127 
 Percent Recovery = 89.8 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2000258 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.113 
 Most Probable Value = 0.127 
 Percent Recovery = 89.0 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2000260 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 07/29/02 
 Lab Sample ID = 1890123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.127 
 Percent Recovery = 107.1 
 Analysis Date = 07/29/02 
 Lab Sample ID = 1890122 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 07/26/02 
 Lab Sample ID = 1930143 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 07/26/02 
 Lab Sample ID = 1930142 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.557 
 Most Probable Value = 0.579 
 Percent Recovery = 96.2 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900148 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS8  Lab Value = 0.115 
 Most Probable Value = 0.127 
 Percent Recovery = 90.6 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900145 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.568 
 Most Probable Value = 0.579 
 Percent Recovery = 98.1 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1830146 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.131 
 Most Probable Value = 0.127 
 Percent Recovery = 103.1 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1830147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.692 
 Most Probable Value = 0.760 
 Percent Recovery = 91.1 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1790190 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N74  Lab Value = 0.720 
 Most Probable Value = 0.760 
 Percent Recovery = 94.7 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1790026 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.578 
 Most Probable Value = 0.579 
 Percent Recovery = 99.8 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760174 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS8  Lab Value = 0.745 
 Most Probable Value = 0.760 
 Percent Recovery = 98.0 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760173 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.733 
 Most Probable Value = 0.760 
 Percent Recovery = 96.4 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760172 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.745 
 Most Probable Value = 0.760 
 Percent Recovery = 98.0 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1720149 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.593 
 Most Probable Value = 0.579 
 Percent Recovery = 102.4 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680156 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS8  Lab Value = 0.730 
 Most Probable Value = 0.760 
 Percent Recovery = 96.1 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1700094 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.766 
 Most Probable Value = 0.760 
 Percent Recovery = 100.8 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680157 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.745 
 Most Probable Value = 0.760 
 Percent Recovery = 98.0 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680158 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.570 
 Most Probable Value = 0.579 
 Percent Recovery = 98.4 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620155 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.753 
 Most Probable Value = 0.760 
 Percent Recovery = 99.1 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1630051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.753 
 Most Probable Value = 0.760 
 Percent Recovery = 99.1 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620156 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.738 
 Most Probable Value = 0.760 
 Percent Recovery = 97.1 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620154 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.723 
 Most Probable Value = 0.760 
 Percent Recovery = 95.1 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1570238 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.092 
 Most Probable Value = 0.127 
 Percent Recovery = 72.4 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1490005 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.772 
 Most Probable Value = 0.760 
 Percent Recovery = 101.6 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1640131 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.581 
 Most Probable Value = 0.579 
 Percent Recovery = 100.3 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS8  Lab Value = 0.712 
 Most Probable Value = 0.760 
 Percent Recovery = 93.7 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1560211 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N74  Lab Value = 0.743 
 Most Probable Value = 0.760 
 Percent Recovery = 97.8 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550129 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.720 
 Most Probable Value = 0.760 
 Percent Recovery = 94.7 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550130 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.578 
 Most Probable Value = 0.579 
 Percent Recovery = 99.8 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1500010 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS8  Lab Value = 0.567 
 Most Probable Value = 0.579 
 Percent Recovery = 97.9 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1410018 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.120 
 Most Probable Value = 0.127 
 Percent Recovery = 94.5 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1500011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.100 
 Most Probable Value = 0.127 
 Percent Recovery = 78.7 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1430023 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N73  Lab Value = 0.104 
 Most Probable Value = 0.127 
 Percent Recovery = 81.9 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1430024 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.127 
 Percent Recovery = 89.8 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1410019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.115 
 Most Probable Value = 0.127 
 Percent Recovery = 90.6 
 Analysis Date = 06/04/02 
 Lab Sample ID = 1400186 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.583 
 Most Probable Value = 0.579 
 Percent Recovery = 100.7 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1350024 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1370052 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1370053 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1350021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.587 
 Most Probable Value = 0.579 
 Percent Recovery = 101.4 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300087 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.115 
 Most Probable Value = 0.127 
 Percent Recovery = 90.6 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1330113 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.127 
 Percent Recovery = 94.5 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300085 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.127 
 Percent Recovery = 94.5 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300086 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.764 
 Most Probable Value = 0.760 
 Percent Recovery = 100.5 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.128 
 Most Probable Value = 0.127 
 Percent Recovery = 100.8 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.589 
 Most Probable Value = 0.579 
 Percent Recovery = 101.7 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160003 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.763 
 Most Probable Value = 0.760 
 Percent Recovery = 100.4 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.743 
 Most Probable Value = 0.760 
 Percent Recovery = 97.8 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.755 
 Most Probable Value = 0.760 
 Percent Recovery = 99.3 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160007 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.753 
 Most Probable Value = 0.760 
 Percent Recovery = 99.1 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160006 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.578 
 Most Probable Value = 0.579 
 Percent Recovery = 99.8 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS8  Lab Value = 0.750 
 Most Probable Value = 0.760 
 Percent Recovery = 98.7 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.720 
 Most Probable Value = 0.760 
 Percent Recovery = 94.7 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080002 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.749 
 Most Probable Value = 0.760 
 Percent Recovery = 98.6 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1070018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.747 
 Most Probable Value = 0.760 
 Percent Recovery = 98.3 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1070017 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.575 
 Most Probable Value = 0.579 
 Percent Recovery = 99.3 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS8  Lab Value = 0.743 
 Most Probable Value = 0.760 
 Percent Recovery = 97.8 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010030 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.736 
 Most Probable Value = 0.760 
 Percent Recovery = 96.8 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010031 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.724 
 Most Probable Value = 0.760 
 Percent Recovery = 95.3 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0950114 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.742 
 Most Probable Value = 0.760 
 Percent Recovery = 97.6 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0950115 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.574 
 Most Probable Value = 0.579 
 Percent Recovery = 99.1 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950116 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS8  Lab Value = 0.736 
 Most Probable Value = 0.760 
 Percent Recovery = 96.8 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0990053 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.748 
 Most Probable Value = 0.760 
 Percent Recovery = 98.4 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0980069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.747 
 Most Probable Value = 0.760 
 Percent Recovery = 98.3 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0920035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.072 
 Most Probable Value = 0.063 
 Percent Recovery = 114.3 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0910002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.594 
 Most Probable Value = 0.579 
 Percent Recovery = 102.6 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870227 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS8  Lab Value = 0.071 
 Most Probable Value = 0.063 
 Percent Recovery = 112.7 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870229 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.063 
 Percent Recovery = 107.9 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870225 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870228 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.063 
 Percent Recovery = 104.8 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0810160 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.586 
 Most Probable Value = 0.579 
 Percent Recovery = 101.2 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.057 
 Most Probable Value = 0.063 
 Percent Recovery = 90.5 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0800012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.063 
 Percent Recovery = 103.2 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.063 
 Percent Recovery = 111.1 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790072 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.589 
 Most Probable Value = 0.579 
 Percent Recovery = 101.7 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720177 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.071 
 Most Probable Value = 0.063 
 Percent Recovery = 112.7 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720176 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.063 
 Percent Recovery = 88.9 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720174 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.063 
 Percent Recovery = 88.9 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0740001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.063 
 Percent Recovery = 87.3 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0740002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.740 
 Most Probable Value = 0.740 
 Percent Recovery = 100.0 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0600009 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.740 
 Most Probable Value = 0.740 
 Percent Recovery = 100.0 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0590003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.615 
 Most Probable Value = 0.579 
 Percent Recovery = 106.2 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0650008 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS8  Lab Value = 0.554 
 Most Probable Value = 0.579 
 Percent Recovery = 95.7 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0570015 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.750 
 Most Probable Value = 0.740 
 Percent Recovery = 101.4 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0570016 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.062 
 Most Probable Value = 0.063 
 Percent Recovery = 98.4 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0650007 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.063 
 Percent Recovery = 82.5 
 Analysis Date = 03/13/02 
 Lab Sample ID = 0670017 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.044 
 Most Probable Value = 0.063 
 Percent Recovery = 69.8 
 Analysis Date = 03/13/02 
 Lab Sample ID = 0670016 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.628 
 Most Probable Value = 0.579 
 Percent Recovery = 108.5 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510107 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS8  Lab Value = 0.676 
 Most Probable Value = 0.740 
 Percent Recovery = 91.4 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0570014 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N72  Lab Value = 0.755 
 Most Probable Value = 0.740 
 Percent Recovery = 102.0 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0530013 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.789 
 Most Probable Value = 0.740 
 Percent Recovery = 106.6 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0530014 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N72  Lab Value = 0.727 
 Most Probable Value = 0.740 
 Percent Recovery = 98.2 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510104 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.768 
 Most Probable Value = 0.740 
 Percent Recovery = 103.8 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510105 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.609 
 Most Probable Value = 0.579 
 Percent Recovery = 105.2 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0430035 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS8  Lab Value = 0.722 
 Most Probable Value = 0.740 
 Percent Recovery = 97.6 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0460060 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.770 
 Most Probable Value = 0.740 
 Percent Recovery = 104.1 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0440005 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.738 
 Most Probable Value = 0.740 
 Percent Recovery = 99.7 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0430033 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.760 
 Most Probable Value = 0.740 
 Percent Recovery = 102.7 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0430034 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.774 
 Most Probable Value = 0.740 
 Percent Recovery = 104.6 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390017 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.708 
 Most Probable Value = 0.740 
 Percent Recovery = 95.7 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370001 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.636 
 Most Probable Value = 0.579 
 Percent Recovery = 109.8 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360011 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS8  Lab Value = 0.565 
 Most Probable Value = 0.579 
 Percent Recovery = 97.6 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0310019 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.790 
 Most Probable Value = 0.740 
 Percent Recovery = 106.8 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360010 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.757 
 Most Probable Value = 0.740 
 Percent Recovery = 102.3 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360009 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.056 
 Most Probable Value = 0.063 
 Percent Recovery = 88.9 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.049 
 Most Probable Value = 0.063 
 Percent Recovery = 77.8 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310020 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.575 
 Most Probable Value = 0.579 
 Percent Recovery = 99.3 
 Analysis Date = 01/30/02 
 Lab Sample ID = 0240025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS8  Lab Value = 0.040 
 Most Probable Value = 0.063 
 Percent Recovery = 63.5 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280078 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.047 
 Most Probable Value = 0.063 
 Percent Recovery = 74.6 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240024 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.063 
 Percent Recovery = 92.1 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240026 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.063 
 Percent Recovery = 84.1 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.063 
 Percent Recovery = 82.5 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.616 
 Most Probable Value = 0.579 
 Percent Recovery = 106.4 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0150027 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS8  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160018 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.608 
 Most Probable Value = 0.579 
 Percent Recovery = 105.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0080006 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS8  Lab Value = 0.041 
 Most Probable Value = 0.063 
 Percent Recovery = 65.1 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150023 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.049 
 Most Probable Value = 0.063 
 Percent Recovery = 77.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150025 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.042 
 Most Probable Value = 0.063 
 Percent Recovery = 66.7 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.050 
 Most Probable Value = 0.063 
 Percent Recovery = 79.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080007 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.049 
 Most Probable Value = 0.063 
 Percent Recovery = 77.8 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080008 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.711 
 Most Probable Value = 0.740 
 Percent Recovery = 96.1 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020008 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.735 
 Most Probable Value = 0.740 
 Percent Recovery = 99.3 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620154 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.771 
 Most Probable Value = 0.740 
 Percent Recovery = 104.2 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620155 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.705 
 Most Probable Value = 0.740 
 Percent Recovery = 95.3 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620151 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Lab Value = 0.735 
 Most Probable Value = 0.740 
 Percent Recovery = 99.3 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.740 
 Percent Recovery = 99.9 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540009 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.755 
 Most Probable Value = 0.740 
 Percent Recovery = 102.0 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.771 
 Most Probable Value = 0.740 
 Percent Recovery = 104.2 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530022 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.729 
 Most Probable Value = 0.740 
 Percent Recovery = 98.5 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510062 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.773 
 Most Probable Value = 0.740 
 Percent Recovery = 104.5 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470017 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.774 
 Most Probable Value = 0.740 
 Percent Recovery = 104.6 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470016 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.747 
 Most Probable Value = 0.740 
 Percent Recovery = 100.9 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.752 
 Most Probable Value = 0.740 
 Percent Recovery = 101.6 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440138 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.779 
 Most Probable Value = 0.740 
 Percent Recovery = 105.3 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400023 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.791 
 Most Probable Value = 0.740 
 Percent Recovery = 106.9 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400024 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.771 
 Most Probable Value = 0.740 
 Percent Recovery = 104.2 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390013 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.054 
 Most Probable Value = 0.063 
 Percent Recovery = 85.7 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340131 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.599 
 Most Probable Value = 0.579 
 Percent Recovery = 103.5 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330002 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS8  Lab Value = 0.043 
 Most Probable Value = 0.063 
 Percent Recovery = 68.3 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330004 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.063 
 Percent Recovery = 112.7 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.063 
 Percent Recovery = 85.7 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.589 
 Most Probable Value = 0.579 
 Percent Recovery = 101.7 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250031 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.046 
 Most Probable Value = 0.063 
 Percent Recovery = 73.0 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250035 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.039 
 Most Probable Value = 0.063 
 Percent Recovery = 61.9 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250034 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.043 
 Most Probable Value = 0.063 
 Percent Recovery = 68.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250033 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.063 
 Percent Recovery = 104.8 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.611 
 Most Probable Value = 0.579 
 Percent Recovery = 105.5 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180081 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS8  Lab Value = 0.076 
 Most Probable Value = 0.063 
 Percent Recovery = 120.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180084 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.079 
 Most Probable Value = 0.063 
 Percent Recovery = 125.4 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180083 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180082 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.589 
 Most Probable Value = 0.579 
 Percent Recovery = 101.7 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110119 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110117 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.063 
 Percent Recovery = 82.5 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.063 
 Percent Recovery = 87.3 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050007 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.063 
 Percent Recovery = 82.5 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.730 
 Most Probable Value = 0.740 
 Percent Recovery = 98.6 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030151 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.587 
 Most Probable Value = 0.579 
 Percent Recovery = 101.4 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990045 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.744 
 Most Probable Value = 0.740 
 Percent Recovery = 100.5 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990049 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.736 
 Most Probable Value = 0.740 
 Percent Recovery = 99.5 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990046 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.743 
 Most Probable Value = 0.740 
 Percent Recovery = 100.4 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990044 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.709 
 Most Probable Value = 0.740 
 Percent Recovery = 95.8 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960005 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.740 
 Percent Recovery = 99.9 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920101 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.752 
 Most Probable Value = 0.740 
 Percent Recovery = 101.6 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920102 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.552 
 Most Probable Value = 0.579 
 Percent Recovery = 95.3 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900233 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.743 
 Most Probable Value = 0.740 
 Percent Recovery = 100.4 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900234 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.732 
 Most Probable Value = 0.740 
 Percent Recovery = 98.9 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.582 
 Most Probable Value = 0.579 
 Percent Recovery = 100.5 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.728 
 Most Probable Value = 0.740 
 Percent Recovery = 98.4 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.733 
 Most Probable Value = 0.740 
 Percent Recovery = 99.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880014 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.574 
 Most Probable Value = 0.579 
 Percent Recovery = 99.1 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS8  Lab Value = 0.744 
 Most Probable Value = 0.740 
 Percent Recovery = 100.5 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840028 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.733 
 Most Probable Value = 0.740 
 Percent Recovery = 99.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830033 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.733 
 Most Probable Value = 0.740 
 Percent Recovery = 99.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830035 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.704 
 Most Probable Value = 0.740 
 Percent Recovery = 95.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830032 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Y = 100
The SGPlot Procedure



- Ammonia (NH3 as N), FIL, COL, LL -
Percent Recovery by Date
Lab: NWQL, PCode: 00608, MCode: CL039
Analysis Dates: 10/10/01 through 06/02/06
Open Data Set

 Lab Value = 0.218 
 Most Probable Value = 0.097 
 Percent Recovery = 225.4 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 8.0 
 Blind Sample ID = N84X  Lab Value = 0.639 
 Most Probable Value = 0.180 
 Percent Recovery = 355.0 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = 23.6 
 Blind Sample ID = N81  Lab Value = 0.015 
 Most Probable Value = 0.885 
 Percent Recovery = 1.7 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = -15.7 
 Blind Sample ID = N76  Lab Value = 0.033 
 Most Probable Value = 0.063 
 Percent Recovery = 52.4 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430040 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = N71  Lab Value = 0.218 
 Most Probable Value = 0.097 
 Percent Recovery = 225.4 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 8.0 
 Blind Sample ID = N84X  Lab Value = 0.639 
 Most Probable Value = 0.180 
 Percent Recovery = 355.0 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = 23.6 
 Blind Sample ID = N81  Lab Value = 0.015 
 Most Probable Value = 0.885 
 Percent Recovery = 1.7 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = -15.7 
 Blind Sample ID = N76  Lab Value = 0.033 
 Most Probable Value = 0.063 
 Percent Recovery = 52.4 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430040 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = N71  Lab Value = 0.039 
 Most Probable Value = 0.045 
 Percent Recovery = 86.7 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460008 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.270 
 Most Probable Value = 0.274 
 Percent Recovery = 98.5 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.042 
 Most Probable Value = 0.045 
 Percent Recovery = 93.3 
 Analysis Date = 05/24/06 
 Lab Sample ID = 1430051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.040 
 Most Probable Value = 0.045 
 Percent Recovery = 88.9 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1390232 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 91.1 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1360169 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90X  Lab Value = 0.280 
 Most Probable Value = 0.274 
 Percent Recovery = 102.2 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1380009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 91.1 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1320172 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 100.0 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1310140 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.043 
 Most Probable Value = 0.045 
 Percent Recovery = 95.6 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1290068 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.042 
 Most Probable Value = 0.045 
 Percent Recovery = 93.3 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.044 
 Most Probable Value = 0.045 
 Percent Recovery = 97.8 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1220152 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.277 
 Most Probable Value = 0.274 
 Percent Recovery = 101.1 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1240140 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.280 
 Most Probable Value = 0.274 
 Percent Recovery = 102.2 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1210049 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.035 
 Most Probable Value = 0.045 
 Percent Recovery = 77.8 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170186 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90X  Lab Value = 0.270 
 Most Probable Value = 0.274 
 Percent Recovery = 98.5 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1160103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.275 
 Most Probable Value = 0.274 
 Percent Recovery = 100.4 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1110232 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 91.1 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1100071 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90X  Lab Value = 0.275 
 Most Probable Value = 0.274 
 Percent Recovery = 100.4 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1080079 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.038 
 Most Probable Value = 0.045 
 Percent Recovery = 84.4 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.273 
 Most Probable Value = 0.274 
 Percent Recovery = 99.6 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1040009 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.274 
 Percent Recovery = 100.7 
 Analysis Date = 04/12/06 
 Lab Sample ID = 1010015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.286 
 Most Probable Value = 0.274 
 Percent Recovery = 104.4 
 Analysis Date = 04/10/06 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.042 
 Most Probable Value = 0.045 
 Percent Recovery = 93.3 
 Analysis Date = 04/07/06 
 Lab Sample ID = 0960078 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.276 
 Most Probable Value = 0.274 
 Percent Recovery = 100.7 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0930082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.258 
 Most Probable Value = 0.264 
 Percent Recovery = 97.7 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0860077 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0800047 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.267 
 Most Probable Value = 0.264 
 Percent Recovery = 101.1 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0720063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.273 
 Most Probable Value = 0.264 
 Percent Recovery = 103.4 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0650042 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.270 
 Most Probable Value = 0.264 
 Percent Recovery = 102.3 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0600077 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.269 
 Most Probable Value = 0.264 
 Percent Recovery = 101.9 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0580121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.204 
 Most Probable Value = 0.264 
 Percent Recovery = 77.3 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0530042 
 Number of FPS (SD) = -2.5 
 Blind Sample ID = N87  Lab Value = 0.273 
 Most Probable Value = 0.264 
 Percent Recovery = 103.4 
 Analysis Date = 02/21/06 
 Lab Sample ID = 0470069 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.264 
 Most Probable Value = 0.264 
 Percent Recovery = 100.0 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0450025 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.269 
 Most Probable Value = 0.264 
 Percent Recovery = 101.9 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0400068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0380038 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.270 
 Most Probable Value = 0.264 
 Percent Recovery = 102.3 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0330069 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.115 
 Most Probable Value = 0.117 
 Percent Recovery = 98.3 
 Analysis Date = 02/01/06 
 Lab Sample ID = 0310083 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.264 
 Most Probable Value = 0.264 
 Percent Recovery = 100.0 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0300054 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.115 
 Most Probable Value = 0.117 
 Percent Recovery = 98.3 
 Analysis Date = 01/27/06 
 Lab Sample ID = 0260065 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.117 
 Most Probable Value = 0.117 
 Percent Recovery = 100.0 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0240045 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0230033 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.115 
 Most Probable Value = 0.117 
 Percent Recovery = 98.3 
 Analysis Date = 01/20/06 
 Lab Sample ID = 0190003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.116 
 Most Probable Value = 0.117 
 Percent Recovery = 99.1 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0170061 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.112 
 Most Probable Value = 0.117 
 Percent Recovery = 95.7 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0110062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.118 
 Most Probable Value = 0.117 
 Percent Recovery = 100.9 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.203 
 Most Probable Value = 0.264 
 Percent Recovery = 76.9 
 Analysis Date = 01/09/06 
 Lab Sample ID = 0060009 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.117 
 Percent Recovery = 102.6 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0040041 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.115 
 Most Probable Value = 0.117 
 Percent Recovery = 98.3 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3630001 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.273 
 Most Probable Value = 0.264 
 Percent Recovery = 103.4 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3640074 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.271 
 Most Probable Value = 0.264 
 Percent Recovery = 102.7 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3620067 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 12/27/05 
 Lab Sample ID = 3560002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.121 
 Most Probable Value = 0.117 
 Percent Recovery = 103.4 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550001 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.206 
 Most Probable Value = 0.264 
 Percent Recovery = 78.0 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530071 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = N87  Lab Value = 0.270 
 Most Probable Value = 0.264 
 Percent Recovery = 102.3 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3490150 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.117 
 Percent Recovery = 102.6 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3480005 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.271 
 Most Probable Value = 0.264 
 Percent Recovery = 102.7 
 Analysis Date = 12/13/05 
 Lab Sample ID = 3460034 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 12/09/05 
 Lab Sample ID = 3420002 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.123 
 Most Probable Value = 0.117 
 Percent Recovery = 105.1 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3400173 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.259 
 Most Probable Value = 0.264 
 Percent Recovery = 98.1 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3390046 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.118 
 Most Probable Value = 0.117 
 Percent Recovery = 100.9 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.270 
 Most Probable Value = 0.264 
 Percent Recovery = 102.3 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340015 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.117 
 Most Probable Value = 0.117 
 Percent Recovery = 100.0 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3320018 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.120 
 Most Probable Value = 0.117 
 Percent Recovery = 102.6 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3260097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.274 
 Most Probable Value = 0.264 
 Percent Recovery = 103.8 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3250051 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.117 
 Percent Recovery = 104.3 
 Analysis Date = 11/18/05 
 Lab Sample ID = 3210145 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.119 
 Most Probable Value = 0.117 
 Percent Recovery = 101.7 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3190013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.265 
 Most Probable Value = 0.264 
 Percent Recovery = 100.4 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3180042 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.117 
 Percent Recovery = 104.3 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3130038 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.118 
 Most Probable Value = 0.117 
 Percent Recovery = 100.9 
 Analysis Date = 11/08/05 
 Lab Sample ID = 3110078 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.270 
 Most Probable Value = 0.264 
 Percent Recovery = 102.3 
 Analysis Date = 11/07/05 
 Lab Sample ID = 3080098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.117 
 Percent Recovery = 102.6 
 Analysis Date = 11/04/05 
 Lab Sample ID = 3060044 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.270 
 Most Probable Value = 0.264 
 Percent Recovery = 102.3 
 Analysis Date = 11/02/05 
 Lab Sample ID = 3040132 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.116 
 Most Probable Value = 0.117 
 Percent Recovery = 99.1 
 Analysis Date = 10/31/05 
 Lab Sample ID = 3010125 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 10/28/05 
 Lab Sample ID = 2990129 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.114 
 Most Probable Value = 0.117 
 Percent Recovery = 97.4 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88X  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970036 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.264 
 Most Probable Value = 0.264 
 Percent Recovery = 100.0 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2920104 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.272 
 Most Probable Value = 0.264 
 Percent Recovery = 103.0 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2900078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.121 
 Most Probable Value = 0.117 
 Percent Recovery = 103.4 
 Analysis Date = 10/17/05 
 Lab Sample ID = 2870115 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.269 
 Most Probable Value = 0.264 
 Percent Recovery = 101.9 
 Analysis Date = 10/13/05 
 Lab Sample ID = 2850134 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.269 
 Most Probable Value = 0.264 
 Percent Recovery = 101.9 
 Analysis Date = 10/12/05 
 Lab Sample ID = 2800167 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.117 
 Percent Recovery = 102.6 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790066 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.267 
 Most Probable Value = 0.264 
 Percent Recovery = 101.1 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2770188 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 09/27/05 
 Lab Sample ID = 2690053 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 09/20/05 
 Lab Sample ID = 2620059 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2580118 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550023 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.160 
 Percent Recovery = 99.4 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2510179 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.146 
 Most Probable Value = 0.160 
 Percent Recovery = 91.3 
 Analysis Date = 09/07/05 
 Lab Sample ID = 2450121 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N85  Lab Value = 0.153 
 Most Probable Value = 0.160 
 Percent Recovery = 95.6 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2380171 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.160 
 Percent Recovery = 98.8 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2350073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.160 
 Percent Recovery = 96.9 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2310003 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2280039 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2240423 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.160 
 Percent Recovery = 98.8 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210150 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2170136 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.160 
 Percent Recovery = 96.9 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2140080 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.124 
 Most Probable Value = 0.160 
 Percent Recovery = 77.5 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2100064 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = N85  Lab Value = 0.153 
 Most Probable Value = 0.160 
 Percent Recovery = 95.6 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2070086 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.160 
 Percent Recovery = 98.1 
 Analysis Date = 07/25/05 
 Lab Sample ID = 2030279 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 07/20/05 
 Lab Sample ID = 2000156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.160 
 Percent Recovery = 100.6 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1960087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.149 
 Most Probable Value = 0.160 
 Percent Recovery = 93.1 
 Analysis Date = 07/13/05 
 Lab Sample ID = 1930207 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.160 
 Percent Recovery = 99.4 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1890261 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.160 
 Percent Recovery = 98.1 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1860035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.160 
 Percent Recovery = 98.1 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1810185 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 06/28/05 
 Lab Sample ID = 1780129 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1740227 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1710122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.153 
 Most Probable Value = 0.160 
 Percent Recovery = 95.6 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1670202 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1640122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 06/10/05 
 Lab Sample ID = 1600264 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.160 
 Percent Recovery = 98.1 
 Analysis Date = 06/07/05 
 Lab Sample ID = 1570139 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.152 
 Most Probable Value = 0.160 
 Percent Recovery = 95.0 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1510154 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.160 
 Percent Recovery = 98.8 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1440186 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.160 
 Percent Recovery = 98.1 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1400209 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.153 
 Most Probable Value = 0.160 
 Percent Recovery = 95.6 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1370186 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.164 
 Most Probable Value = 0.160 
 Percent Recovery = 102.5 
 Analysis Date = 05/16/05 
 Lab Sample ID = 1330242 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.112 
 Most Probable Value = 0.160 
 Percent Recovery = 70.0 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1300122 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1260176 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.160 
 Percent Recovery = 99.4 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1230135 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.160 
 Percent Recovery = 101.9 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1190253 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 04/27/05 
 Lab Sample ID = 1160122 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120320 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 04/20/05 
 Lab Sample ID = 1090061 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.160 
 Percent Recovery = 98.1 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050224 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.160 
 Percent Recovery = 99.4 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030089 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.160 
 Percent Recovery = 96.9 
 Analysis Date = 04/11/05 
 Lab Sample ID = 0980168 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.160 
 Percent Recovery = 101.9 
 Analysis Date = 04/06/05 
 Lab Sample ID = 0950131 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.231 
 Most Probable Value = 0.220 
 Percent Recovery = 105.0 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0870067 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.214 
 Most Probable Value = 0.220 
 Percent Recovery = 97.3 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0820099 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.224 
 Most Probable Value = 0.220 
 Percent Recovery = 101.8 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810028 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.100 
 Most Probable Value = 0.097 
 Percent Recovery = 103.4 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0770126 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.222 
 Most Probable Value = 0.220 
 Percent Recovery = 100.9 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0750084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.223 
 Most Probable Value = 0.220 
 Percent Recovery = 101.4 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0730074 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.218 
 Most Probable Value = 0.220 
 Percent Recovery = 99.1 
 Analysis Date = 03/11/05 
 Lab Sample ID = 0680054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.223 
 Most Probable Value = 0.220 
 Percent Recovery = 101.4 
 Analysis Date = 03/09/05 
 Lab Sample ID = 0660057 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.098 
 Most Probable Value = 0.097 
 Percent Recovery = 101.3 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0630096 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.220 
 Most Probable Value = 0.220 
 Percent Recovery = 100.0 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0610083 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.218 
 Most Probable Value = 0.220 
 Percent Recovery = 99.1 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0590070 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.098 
 Most Probable Value = 0.097 
 Percent Recovery = 101.3 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0560032 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.214 
 Most Probable Value = 0.220 
 Percent Recovery = 97.3 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0550084 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.096 
 Most Probable Value = 0.097 
 Percent Recovery = 99.3 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0530106 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.188 
 Most Probable Value = 0.220 
 Percent Recovery = 85.5 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0530101 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N83  Lab Value = 0.215 
 Most Probable Value = 0.220 
 Percent Recovery = 97.7 
 Analysis Date = 02/22/05 
 Lab Sample ID = 0480103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.217 
 Most Probable Value = 0.220 
 Percent Recovery = 98.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.096 
 Most Probable Value = 0.097 
 Percent Recovery = 99.3 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0420135 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.216 
 Most Probable Value = 0.220 
 Percent Recovery = 98.2 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0410187 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.097 
 Most Probable Value = 0.097 
 Percent Recovery = 100.3 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0380088 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.217 
 Most Probable Value = 0.220 
 Percent Recovery = 98.6 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0380086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.215 
 Most Probable Value = 0.220 
 Percent Recovery = 97.7 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.221 
 Most Probable Value = 0.220 
 Percent Recovery = 100.5 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0310044 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.096 
 Most Probable Value = 0.097 
 Percent Recovery = 99.3 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0280055 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.224 
 Most Probable Value = 0.220 
 Percent Recovery = 101.8 
 Analysis Date = 01/28/05 
 Lab Sample ID = 0260062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.225 
 Most Probable Value = 0.220 
 Percent Recovery = 102.3 
 Analysis Date = 01/28/05 
 Lab Sample ID = 0240053 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.098 
 Most Probable Value = 0.097 
 Percent Recovery = 101.3 
 Analysis Date = 01/24/05 
 Lab Sample ID = 0210116 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.220 
 Most Probable Value = 0.220 
 Percent Recovery = 100.0 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0190081 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.222 
 Most Probable Value = 0.220 
 Percent Recovery = 100.9 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180069 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.099 
 Most Probable Value = 0.097 
 Percent Recovery = 102.4 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0130112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.220 
 Most Probable Value = 0.220 
 Percent Recovery = 100.0 
 Analysis Date = 01/13/05 
 Lab Sample ID = 0110021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.099 
 Most Probable Value = 0.097 
 Percent Recovery = 102.4 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060065 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.222 
 Most Probable Value = 0.220 
 Percent Recovery = 100.9 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0070091 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.221 
 Most Probable Value = 0.220 
 Percent Recovery = 100.5 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0040019 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.100 
 Most Probable Value = 0.097 
 Percent Recovery = 103.4 
 Analysis Date = 01/03/05 
 Lab Sample ID = 3630013 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.098 
 Most Probable Value = 0.097 
 Percent Recovery = 101.3 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3560053 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.099 
 Most Probable Value = 0.097 
 Percent Recovery = 102.4 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3490087 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.099 
 Most Probable Value = 0.097 
 Percent Recovery = 102.4 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3430062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.219 
 Most Probable Value = 0.220 
 Percent Recovery = 99.5 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3290012 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.096 
 Most Probable Value = 0.097 
 Percent Recovery = 99.3 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3340007 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.225 
 Most Probable Value = 0.220 
 Percent Recovery = 102.3 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3350092 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.099 
 Most Probable Value = 0.097 
 Percent Recovery = 102.4 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3270043 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.227 
 Most Probable Value = 0.220 
 Percent Recovery = 103.2 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3270053 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.223 
 Most Probable Value = 0.220 
 Percent Recovery = 101.4 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3220115 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.094 
 Most Probable Value = 0.097 
 Percent Recovery = 97.2 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3170167 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.226 
 Most Probable Value = 0.220 
 Percent Recovery = 102.7 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3200081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.228 
 Most Probable Value = 0.220 
 Percent Recovery = 103.6 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3140101 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.094 
 Most Probable Value = 0.097 
 Percent Recovery = 97.2 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.227 
 Most Probable Value = 0.220 
 Percent Recovery = 103.2 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3100049 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.230 
 Most Probable Value = 0.220 
 Percent Recovery = 104.5 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3080006 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.231 
 Most Probable Value = 0.220 
 Percent Recovery = 105.0 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3060015 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.093 
 Most Probable Value = 0.097 
 Percent Recovery = 96.2 
 Analysis Date = 11/01/04 
 Lab Sample ID = 3030013 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.226 
 Most Probable Value = 0.220 
 Percent Recovery = 102.7 
 Analysis Date = 10/28/04 
 Lab Sample ID = 3000182 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.221 
 Most Probable Value = 0.220 
 Percent Recovery = 100.5 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2960268 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.222 
 Most Probable Value = 0.220 
 Percent Recovery = 100.9 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940027 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.097 
 Most Probable Value = 0.097 
 Percent Recovery = 100.3 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2890199 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.221 
 Most Probable Value = 0.220 
 Percent Recovery = 100.5 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2890205 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.221 
 Most Probable Value = 0.220 
 Percent Recovery = 100.5 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870061 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.220 
 Most Probable Value = 0.220 
 Percent Recovery = 100.0 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2820218 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.098 
 Most Probable Value = 0.097 
 Percent Recovery = 101.3 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2790152 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.219 
 Most Probable Value = 0.220 
 Percent Recovery = 99.5 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2790151 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2720075 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2710006 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2710021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2640149 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2650151 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.177 
 Most Probable Value = 0.180 
 Percent Recovery = 98.3 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.176 
 Most Probable Value = 0.180 
 Percent Recovery = 97.8 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2580137 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2570019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 09/10/04 
 Lab Sample ID = 2530300 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.081 
 Percent Recovery = 99.4 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470062 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82X  Lab Value = 0.174 
 Most Probable Value = 0.180 
 Percent Recovery = 96.7 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2510193 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470060 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.081 
 Percent Recovery = 95.7 
 Analysis Date = 08/27/04 
 Lab Sample ID = 2390384 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.174 
 Most Probable Value = 0.180 
 Percent Recovery = 96.7 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2380233 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.175 
 Most Probable Value = 0.180 
 Percent Recovery = 97.2 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2370250 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.081 
 Percent Recovery = 95.7 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2360310 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.125 
 Most Probable Value = 0.180 
 Percent Recovery = 69.4 
 Analysis Date = 08/23/04 
 Lab Sample ID = 2330198 
 Number of FPS (SD) = -2.8 
 Blind Sample ID = N81  Lab Value = 0.175 
 Most Probable Value = 0.180 
 Percent Recovery = 97.2 
 Analysis Date = 08/19/04 
 Lab Sample ID = 2310186 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.176 
 Most Probable Value = 0.180 
 Percent Recovery = 97.8 
 Analysis Date = 08/17/04 
 Lab Sample ID = 2290110 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.081 
 Percent Recovery = 95.7 
 Analysis Date = 08/16/04 
 Lab Sample ID = 2250111 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230160 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.174 
 Most Probable Value = 0.180 
 Percent Recovery = 96.7 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2190178 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.076 
 Most Probable Value = 0.081 
 Percent Recovery = 94.4 
 Analysis Date = 08/06/04 
 Lab Sample ID = 2180206 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2170215 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2100142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090245 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.176 
 Most Probable Value = 0.180 
 Percent Recovery = 97.8 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090129 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.176 
 Most Probable Value = 0.180 
 Percent Recovery = 97.8 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2040258 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.076 
 Most Probable Value = 0.081 
 Percent Recovery = 94.4 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2030198 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.177 
 Most Probable Value = 0.180 
 Percent Recovery = 98.3 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2030079 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.174 
 Most Probable Value = 0.180 
 Percent Recovery = 96.7 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1980048 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1960107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.170 
 Most Probable Value = 0.180 
 Percent Recovery = 94.4 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1940081 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.172 
 Most Probable Value = 0.180 
 Percent Recovery = 95.6 
 Analysis Date = 07/09/04 
 Lab Sample ID = 1900168 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.081 
 Percent Recovery = 98.1 
 Analysis Date = 07/08/04 
 Lab Sample ID = 1890091 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82X  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1880084 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.071 
 Most Probable Value = 0.081 
 Percent Recovery = 88.2 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1800147 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82X  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1800056 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1760283 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.155 
 Most Probable Value = 0.180 
 Percent Recovery = 86.1 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1740186 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N81  Lab Value = 0.173 
 Most Probable Value = 0.180 
 Percent Recovery = 96.1 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1700348 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.076 
 Most Probable Value = 0.081 
 Percent Recovery = 94.4 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1670236 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.186 
 Most Probable Value = 0.180 
 Percent Recovery = 103.3 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1670235 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.074 
 Most Probable Value = 0.081 
 Percent Recovery = 91.9 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1660224 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1590112 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1600038 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.138 
 Most Probable Value = 0.180 
 Percent Recovery = 76.7 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1560052 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N81  Lab Value = 0.072 
 Most Probable Value = 0.081 
 Percent Recovery = 89.4 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1480240 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82X  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 06/02/04 
 Lab Sample ID = 1470161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1450203 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.081 
 Percent Recovery = 93.2 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1410030 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1410189 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 05/25/04 
 Lab Sample ID = 1390170 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1330106 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1340010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1310148 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1280294 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1260162 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1250055 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.076 
 Most Probable Value = 0.081 
 Percent Recovery = 94.4 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1190152 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1180086 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1170094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1130165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.081 
 Percent Recovery = 93.2 
 Analysis Date = 05/04/04 
 Lab Sample ID = 1120114 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82X  Lab Value = 0.185 
 Most Probable Value = 0.180 
 Percent Recovery = 102.8 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1110136 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1060214 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.081 
 Percent Recovery = 95.7 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1050149 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 04/23/04 
 Lab Sample ID = 1030048 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1000009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 04/21/04 
 Lab Sample ID = 0980126 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 04/20/04 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.066 
 Most Probable Value = 0.062 
 Percent Recovery = 106.5 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0840040 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.104 
 Most Probable Value = 0.100 
 Percent Recovery = 104.0 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0840038 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.100 
 Percent Recovery = 104.0 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0820088 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.061 
 Most Probable Value = 0.062 
 Percent Recovery = 98.4 
 Analysis Date = 04/06/04 
 Lab Sample ID = 0770119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 103.0 
 Analysis Date = 04/06/04 
 Lab Sample ID = 0780115 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 103.0 
 Analysis Date = 03/31/04 
 Lab Sample ID = 0760005 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.0 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0710095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.059 
 Most Probable Value = 0.062 
 Percent Recovery = 95.2 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0700104 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80X  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680078 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.064 
 Most Probable Value = 0.062 
 Percent Recovery = 103.2 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0630085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0640096 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0620046 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.062 
 Most Probable Value = 0.062 
 Percent Recovery = 100.0 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0610090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.0 
 Analysis Date = 03/02/04 
 Lab Sample ID = 0560019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.0 
 Analysis Date = 03/01/04 
 Lab Sample ID = 0550022 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.100 
 Percent Recovery = 98.0 
 Analysis Date = 02/27/04 
 Lab Sample ID = 0510154 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.065 
 Most Probable Value = 0.062 
 Percent Recovery = 104.8 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0500106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.097 
 Most Probable Value = 0.100 
 Percent Recovery = 97.0 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490048 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.064 
 Most Probable Value = 0.062 
 Percent Recovery = 103.2 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0420060 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0430002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 103.0 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0400040 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.065 
 Most Probable Value = 0.062 
 Percent Recovery = 104.8 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0360095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.061 
 Most Probable Value = 0.062 
 Percent Recovery = 98.4 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0280032 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.098 
 Most Probable Value = 0.100 
 Percent Recovery = 98.0 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0270021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.100 
 Percent Recovery = 98.0 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0260158 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0220106 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.061 
 Most Probable Value = 0.062 
 Percent Recovery = 98.4 
 Analysis Date = 01/28/04 
 Lab Sample ID = 0210231 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 01/28/04 
 Lab Sample ID = 0210224 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0140072 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.064 
 Most Probable Value = 0.062 
 Percent Recovery = 103.2 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0130118 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0090097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.066 
 Most Probable Value = 0.062 
 Percent Recovery = 106.5 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0060028 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.114 
 Most Probable Value = 0.100 
 Percent Recovery = 114.0 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0070037 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0050039 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3490028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.067 
 Most Probable Value = 0.062 
 Percent Recovery = 108.1 
 Analysis Date = 12/19/03 
 Lab Sample ID = 3450145 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80X  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3430223 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.097 
 Most Probable Value = 0.100 
 Percent Recovery = 97.0 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3390173 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.065 
 Most Probable Value = 0.062 
 Percent Recovery = 104.8 
 Analysis Date = 12/12/03 
 Lab Sample ID = 3380070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.065 
 Most Probable Value = 0.062 
 Percent Recovery = 104.8 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3320024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.0 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3370087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.100 
 Percent Recovery = 98.0 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3290166 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 103.0 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280194 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 12/02/03 
 Lab Sample ID = 3250019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.065 
 Most Probable Value = 0.062 
 Percent Recovery = 104.8 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3230183 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.0 
 Analysis Date = 11/21/03 
 Lab Sample ID = 3170133 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.066 
 Most Probable Value = 0.062 
 Percent Recovery = 106.5 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3160064 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 11/18/03 
 Lab Sample ID = 3220122 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3110128 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.066 
 Most Probable Value = 0.062 
 Percent Recovery = 106.5 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100089 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.637 
 Most Probable Value = 0.620 
 Percent Recovery = 102.7 
 Analysis Date = 11/06/03 
 Lab Sample ID = 3020151 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.123 
 Most Probable Value = 0.120 
 Percent Recovery = 102.5 
 Analysis Date = 11/04/03 
 Lab Sample ID = 3010023 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.123 
 Most Probable Value = 0.120 
 Percent Recovery = 102.5 
 Analysis Date = 11/04/03 
 Lab Sample ID = 3000112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.118 
 Most Probable Value = 0.120 
 Percent Recovery = 98.3 
 Analysis Date = 11/03/03 
 Lab Sample ID = 2960052 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.610 
 Most Probable Value = 0.620 
 Percent Recovery = 98.4 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2950087 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.123 
 Most Probable Value = 0.120 
 Percent Recovery = 102.5 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2940231 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.122 
 Most Probable Value = 0.120 
 Percent Recovery = 101.7 
 Analysis Date = 10/28/03 
 Lab Sample ID = 2890047 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79c  Lab Value = 0.608 
 Most Probable Value = 0.620 
 Percent Recovery = 98.1 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2880037 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 0.124 
 Most Probable Value = 0.120 
 Percent Recovery = 103.3 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2870153 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.124 
 Most Probable Value = 0.120 
 Percent Recovery = 103.3 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2810069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.586 
 Most Probable Value = 0.620 
 Percent Recovery = 94.5 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2800051 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N80  Lab Value = 0.123 
 Most Probable Value = 0.120 
 Percent Recovery = 102.5 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2790109 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 10/17/03 
 Lab Sample ID = 2750082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.1 
 Analysis Date = 10/15/03 
 Lab Sample ID = 2690092 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 10/14/03 
 Lab Sample ID = 2670072 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2650130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 10/09/03 
 Lab Sample ID = 2610110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2590143 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2550418 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2530392 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.1 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2520123 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2470190 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2410130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2390140 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.080 
 Most Probable Value = 0.073 
 Percent Recovery = 109.6 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2370271 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370100 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2270068 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.079 
 Most Probable Value = 0.073 
 Percent Recovery = 108.2 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2260025 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2230152 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2310254 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2190297 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.079 
 Most Probable Value = 0.073 
 Percent Recovery = 108.2 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2170063 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2130215 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.053 
 Most Probable Value = 0.073 
 Percent Recovery = 72.6 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2110154 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2100080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2050309 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2030239 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1990029 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1970170 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1950119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1910192 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1890181 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1810167 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1780009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1750171 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1740040 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 07/07/03 
 Lab Sample ID = 1690165 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1670161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1640003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1620037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1570328 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1550186 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1540179 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1490132 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1480079 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1420127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1400136 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.1 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1390106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1340125 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1320147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.1 
 Analysis Date = 05/16/03 
 Lab Sample ID = 1280121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1260075 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1190074 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1150194 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1130098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1110114 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080046 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 04/23/03 
 Lab Sample ID = 1050098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1010142 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1000048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 04/16/03 
 Lab Sample ID = 0970102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 04/14/03 
 Lab Sample ID = 0930099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.850 
 Most Probable Value = 0.885 
 Percent Recovery = 96.0 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0590193 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.866 
 Most Probable Value = 0.885 
 Percent Recovery = 97.9 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0580061 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.838 
 Most Probable Value = 0.885 
 Percent Recovery = 94.7 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0550134 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N76  Lab Value = 0.849 
 Most Probable Value = 0.885 
 Percent Recovery = 95.9 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0420108 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.858 
 Most Probable Value = 0.885 
 Percent Recovery = 96.9 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0510076 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.829 
 Most Probable Value = 0.885 
 Percent Recovery = 93.7 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0440105 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N76  Lab Value = 0.885 
 Most Probable Value = 0.885 
 Percent Recovery = 100.0 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0380148 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.814 
 Most Probable Value = 0.885 
 Percent Recovery = 92.0 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0360069 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N76  Lab Value = 0.821 
 Most Probable Value = 0.885 
 Percent Recovery = 92.8 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0360020 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N76  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0310103 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0290071 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280005 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0230078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.077 
 Percent Recovery = 109.1 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210040 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.086 
 Most Probable Value = 0.077 
 Percent Recovery = 111.7 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0160120 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0140067 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0100107 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0080073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070013 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.077 
 Percent Recovery = 109.1 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020030 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3570222 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3530120 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.077 
 Percent Recovery = 110.4 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3510215 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.077 
 Percent Recovery = 103.9 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3470180 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.077 
 Percent Recovery = 103.9 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3450056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.077 
 Percent Recovery = 110.4 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3440051 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3390073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.077 
 Percent Recovery = 103.9 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3370144 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3360028 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.077 
 Percent Recovery = 103.9 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3300068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.064 
 Most Probable Value = 0.077 
 Percent Recovery = 83.1 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3260086 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.077 
 Percent Recovery = 110.4 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3240102 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3220095 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3180162 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3170020 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.076 
 Most Probable Value = 0.077 
 Percent Recovery = 98.7 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3120038 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.077 
 Percent Recovery = 110.4 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3080081 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3030097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3010164 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.077 
 Percent Recovery = 103.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2970191 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2910188 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2690118 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2890089 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2840143 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.077 
 Percent Recovery = 110.4 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2820105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.077 
 Percent Recovery = 103.9 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2800034 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.087 
 Most Probable Value = 0.077 
 Percent Recovery = 113.0 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2760069 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.127 
 Percent Recovery = 102.4 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2740168 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 10/11/02 
 Lab Sample ID = 2730144 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 10/11/02 
 Lab Sample ID = 2700214 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2680107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2670106 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.127 
 Percent Recovery = 101.6 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660141 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660140 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.127 
 Percent Recovery = 101.6 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660139 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2610182 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2420161 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2400201 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.127 
 Percent Recovery = 93.7 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2400001 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2380187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2380006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2340178 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2330164 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2330050 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.127 
 Percent Recovery = 100.8 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2120186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.127 
 Percent Recovery = 100.8 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2120185 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.127 
 Percent Recovery = 95.3 
 Analysis Date = 08/06/02 
 Lab Sample ID = 2110237 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.127 
 Percent Recovery = 89.8 
 Analysis Date = 08/05/02 
 Lab Sample ID = 2100332 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2070110 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2060191 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050293 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050016 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2000259 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2000042 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1980204 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1790188 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1790023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1790022 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.127 
 Percent Recovery = 93.7 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760165 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760166 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1720154 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1720147 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1700092 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1690124 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1680154 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1650231 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1510141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1500004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1490006 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1440002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.127 
 Percent Recovery = 92.9 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1430033 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1420035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.127 
 Percent Recovery = 100.8 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1410021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.127 
 Percent Recovery = 95.3 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1400187 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1370054 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1370055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1220001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.127 
 Percent Recovery = 94.5 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.127 
 Percent Recovery = 95.3 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160013 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160010 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160012 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 04/26/02 
 Lab Sample ID = 1130137 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 04/05/02 
 Lab Sample ID = 0920031 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 04/05/02 
 Lab Sample ID = 0910003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870223 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.063 
 Percent Recovery = 93.7 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870222 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870224 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.063 
 Percent Recovery = 93.7 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870197 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0810161 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0800013 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0790074 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0790073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.063 
 Percent Recovery = 101.6 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460059 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.063 
 Percent Recovery = 98.4 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430039 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.063 
 Percent Recovery = 92.1 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0390015 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.063 
 Percent Recovery = 98.4 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.063 
 Percent Recovery = 98.4 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360002 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.063 
 Percent Recovery = 104.8 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310012 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.041 
 Most Probable Value = 0.063 
 Percent Recovery = 65.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310014 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.063 
 Percent Recovery = 103.2 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.063 
 Percent Recovery = 103.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840030 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.063 
 Percent Recovery = 93.7 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840029 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.063 
 Percent Recovery = 98.4 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830027 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830024 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830026 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.063 
 Percent Recovery = 98.4 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure

- Ammonia (NH3 as N), FIL, COL, LL -
Percent Recovery by Concentration
NWQL Parameter: 00608, Method: CL039
Analysis Dates: 10/10/01 through 06/02/06
Open Data Set

 Lab Value = 0.218 
 Most Probable Value = 0.097 
 Percent Recovery = 225.4 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 8.0 
 Blind Sample ID = N84X  Lab Value = 0.639 
 Most Probable Value = 0.180 
 Percent Recovery = 355.0 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = 23.6 
 Blind Sample ID = N81  Lab Value = 0.015 
 Most Probable Value = 0.885 
 Percent Recovery = 1.7 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = -15.7 
 Blind Sample ID = N76  Lab Value = 0.033 
 Most Probable Value = 0.063 
 Percent Recovery = 52.4 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430040 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = N71  Lab Value = 0.218 
 Most Probable Value = 0.097 
 Percent Recovery = 225.4 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 8.0 
 Blind Sample ID = N84X  Lab Value = 0.639 
 Most Probable Value = 0.180 
 Percent Recovery = 355.0 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = 23.6 
 Blind Sample ID = N81  Lab Value = 0.015 
 Most Probable Value = 0.885 
 Percent Recovery = 1.7 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = -15.7 
 Blind Sample ID = N76  Lab Value = 0.033 
 Most Probable Value = 0.063 
 Percent Recovery = 52.4 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430040 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = N71  Lab Value = 0.039 
 Most Probable Value = 0.045 
 Percent Recovery = 86.7 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460008 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.270 
 Most Probable Value = 0.274 
 Percent Recovery = 98.5 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.042 
 Most Probable Value = 0.045 
 Percent Recovery = 93.3 
 Analysis Date = 05/24/06 
 Lab Sample ID = 1430051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.040 
 Most Probable Value = 0.045 
 Percent Recovery = 88.9 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1390232 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 91.1 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1360169 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90X  Lab Value = 0.280 
 Most Probable Value = 0.274 
 Percent Recovery = 102.2 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1380009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 91.1 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1320172 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 100.0 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1310140 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.043 
 Most Probable Value = 0.045 
 Percent Recovery = 95.6 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1290068 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.042 
 Most Probable Value = 0.045 
 Percent Recovery = 93.3 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.044 
 Most Probable Value = 0.045 
 Percent Recovery = 97.8 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1220152 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.277 
 Most Probable Value = 0.274 
 Percent Recovery = 101.1 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1240140 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.280 
 Most Probable Value = 0.274 
 Percent Recovery = 102.2 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1210049 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.035 
 Most Probable Value = 0.045 
 Percent Recovery = 77.8 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170186 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90X  Lab Value = 0.270 
 Most Probable Value = 0.274 
 Percent Recovery = 98.5 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1160103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.275 
 Most Probable Value = 0.274 
 Percent Recovery = 100.4 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1110232 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 91.1 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1100071 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90X  Lab Value = 0.275 
 Most Probable Value = 0.274 
 Percent Recovery = 100.4 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1080079 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.038 
 Most Probable Value = 0.045 
 Percent Recovery = 84.4 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.273 
 Most Probable Value = 0.274 
 Percent Recovery = 99.6 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1040009 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.274 
 Percent Recovery = 100.7 
 Analysis Date = 04/12/06 
 Lab Sample ID = 1010015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.286 
 Most Probable Value = 0.274 
 Percent Recovery = 104.4 
 Analysis Date = 04/10/06 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.042 
 Most Probable Value = 0.045 
 Percent Recovery = 93.3 
 Analysis Date = 04/07/06 
 Lab Sample ID = 0960078 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.276 
 Most Probable Value = 0.274 
 Percent Recovery = 100.7 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0930082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.258 
 Most Probable Value = 0.264 
 Percent Recovery = 97.7 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0860077 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0800047 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.267 
 Most Probable Value = 0.264 
 Percent Recovery = 101.1 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0720063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.273 
 Most Probable Value = 0.264 
 Percent Recovery = 103.4 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0650042 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.270 
 Most Probable Value = 0.264 
 Percent Recovery = 102.3 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0600077 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.269 
 Most Probable Value = 0.264 
 Percent Recovery = 101.9 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0580121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.204 
 Most Probable Value = 0.264 
 Percent Recovery = 77.3 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0530042 
 Number of FPS (SD) = -2.5 
 Blind Sample ID = N87  Lab Value = 0.273 
 Most Probable Value = 0.264 
 Percent Recovery = 103.4 
 Analysis Date = 02/21/06 
 Lab Sample ID = 0470069 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.264 
 Most Probable Value = 0.264 
 Percent Recovery = 100.0 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0450025 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.269 
 Most Probable Value = 0.264 
 Percent Recovery = 101.9 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0400068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0380038 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.270 
 Most Probable Value = 0.264 
 Percent Recovery = 102.3 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0330069 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.115 
 Most Probable Value = 0.117 
 Percent Recovery = 98.3 
 Analysis Date = 02/01/06 
 Lab Sample ID = 0310083 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.264 
 Most Probable Value = 0.264 
 Percent Recovery = 100.0 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0300054 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.115 
 Most Probable Value = 0.117 
 Percent Recovery = 98.3 
 Analysis Date = 01/27/06 
 Lab Sample ID = 0260065 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.117 
 Most Probable Value = 0.117 
 Percent Recovery = 100.0 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0240045 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0230033 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.115 
 Most Probable Value = 0.117 
 Percent Recovery = 98.3 
 Analysis Date = 01/20/06 
 Lab Sample ID = 0190003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.116 
 Most Probable Value = 0.117 
 Percent Recovery = 99.1 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0170061 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.112 
 Most Probable Value = 0.117 
 Percent Recovery = 95.7 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0110062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.118 
 Most Probable Value = 0.117 
 Percent Recovery = 100.9 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.203 
 Most Probable Value = 0.264 
 Percent Recovery = 76.9 
 Analysis Date = 01/09/06 
 Lab Sample ID = 0060009 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.117 
 Percent Recovery = 102.6 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0040041 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.115 
 Most Probable Value = 0.117 
 Percent Recovery = 98.3 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3630001 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.273 
 Most Probable Value = 0.264 
 Percent Recovery = 103.4 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3640074 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.271 
 Most Probable Value = 0.264 
 Percent Recovery = 102.7 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3620067 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 12/27/05 
 Lab Sample ID = 3560002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.121 
 Most Probable Value = 0.117 
 Percent Recovery = 103.4 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550001 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.206 
 Most Probable Value = 0.264 
 Percent Recovery = 78.0 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530071 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = N87  Lab Value = 0.270 
 Most Probable Value = 0.264 
 Percent Recovery = 102.3 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3490150 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.117 
 Percent Recovery = 102.6 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3480005 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.271 
 Most Probable Value = 0.264 
 Percent Recovery = 102.7 
 Analysis Date = 12/13/05 
 Lab Sample ID = 3460034 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 12/09/05 
 Lab Sample ID = 3420002 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.123 
 Most Probable Value = 0.117 
 Percent Recovery = 105.1 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3400173 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.259 
 Most Probable Value = 0.264 
 Percent Recovery = 98.1 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3390046 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.118 
 Most Probable Value = 0.117 
 Percent Recovery = 100.9 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.270 
 Most Probable Value = 0.264 
 Percent Recovery = 102.3 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340015 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.117 
 Most Probable Value = 0.117 
 Percent Recovery = 100.0 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3320018 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.120 
 Most Probable Value = 0.117 
 Percent Recovery = 102.6 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3260097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.274 
 Most Probable Value = 0.264 
 Percent Recovery = 103.8 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3250051 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.117 
 Percent Recovery = 104.3 
 Analysis Date = 11/18/05 
 Lab Sample ID = 3210145 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.119 
 Most Probable Value = 0.117 
 Percent Recovery = 101.7 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3190013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.265 
 Most Probable Value = 0.264 
 Percent Recovery = 100.4 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3180042 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.117 
 Percent Recovery = 104.3 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3130038 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.118 
 Most Probable Value = 0.117 
 Percent Recovery = 100.9 
 Analysis Date = 11/08/05 
 Lab Sample ID = 3110078 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.270 
 Most Probable Value = 0.264 
 Percent Recovery = 102.3 
 Analysis Date = 11/07/05 
 Lab Sample ID = 3080098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.117 
 Percent Recovery = 102.6 
 Analysis Date = 11/04/05 
 Lab Sample ID = 3060044 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.270 
 Most Probable Value = 0.264 
 Percent Recovery = 102.3 
 Analysis Date = 11/02/05 
 Lab Sample ID = 3040132 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.116 
 Most Probable Value = 0.117 
 Percent Recovery = 99.1 
 Analysis Date = 10/31/05 
 Lab Sample ID = 3010125 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 10/28/05 
 Lab Sample ID = 2990129 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.114 
 Most Probable Value = 0.117 
 Percent Recovery = 97.4 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88X  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970036 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.264 
 Most Probable Value = 0.264 
 Percent Recovery = 100.0 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2920104 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.272 
 Most Probable Value = 0.264 
 Percent Recovery = 103.0 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2900078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.121 
 Most Probable Value = 0.117 
 Percent Recovery = 103.4 
 Analysis Date = 10/17/05 
 Lab Sample ID = 2870115 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.269 
 Most Probable Value = 0.264 
 Percent Recovery = 101.9 
 Analysis Date = 10/13/05 
 Lab Sample ID = 2850134 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.269 
 Most Probable Value = 0.264 
 Percent Recovery = 101.9 
 Analysis Date = 10/12/05 
 Lab Sample ID = 2800167 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.117 
 Percent Recovery = 102.6 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790066 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.267 
 Most Probable Value = 0.264 
 Percent Recovery = 101.1 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2770188 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 09/27/05 
 Lab Sample ID = 2690053 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 09/20/05 
 Lab Sample ID = 2620059 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2580118 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550023 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.160 
 Percent Recovery = 99.4 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2510179 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.146 
 Most Probable Value = 0.160 
 Percent Recovery = 91.3 
 Analysis Date = 09/07/05 
 Lab Sample ID = 2450121 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N85  Lab Value = 0.153 
 Most Probable Value = 0.160 
 Percent Recovery = 95.6 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2380171 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.160 
 Percent Recovery = 98.8 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2350073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.160 
 Percent Recovery = 96.9 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2310003 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2280039 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2240423 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.160 
 Percent Recovery = 98.8 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210150 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2170136 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.160 
 Percent Recovery = 96.9 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2140080 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.124 
 Most Probable Value = 0.160 
 Percent Recovery = 77.5 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2100064 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = N85  Lab Value = 0.153 
 Most Probable Value = 0.160 
 Percent Recovery = 95.6 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2070086 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.160 
 Percent Recovery = 98.1 
 Analysis Date = 07/25/05 
 Lab Sample ID = 2030279 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 07/20/05 
 Lab Sample ID = 2000156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.160 
 Percent Recovery = 100.6 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1960087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.149 
 Most Probable Value = 0.160 
 Percent Recovery = 93.1 
 Analysis Date = 07/13/05 
 Lab Sample ID = 1930207 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.160 
 Percent Recovery = 99.4 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1890261 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.160 
 Percent Recovery = 98.1 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1860035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.160 
 Percent Recovery = 98.1 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1810185 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 06/28/05 
 Lab Sample ID = 1780129 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1740227 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1710122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.153 
 Most Probable Value = 0.160 
 Percent Recovery = 95.6 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1670202 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1640122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 06/10/05 
 Lab Sample ID = 1600264 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.160 
 Percent Recovery = 98.1 
 Analysis Date = 06/07/05 
 Lab Sample ID = 1570139 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.152 
 Most Probable Value = 0.160 
 Percent Recovery = 95.0 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1510154 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.160 
 Percent Recovery = 98.8 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1440186 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.160 
 Percent Recovery = 98.1 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1400209 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.153 
 Most Probable Value = 0.160 
 Percent Recovery = 95.6 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1370186 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.164 
 Most Probable Value = 0.160 
 Percent Recovery = 102.5 
 Analysis Date = 05/16/05 
 Lab Sample ID = 1330242 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.112 
 Most Probable Value = 0.160 
 Percent Recovery = 70.0 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1300122 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1260176 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.160 
 Percent Recovery = 99.4 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1230135 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.160 
 Percent Recovery = 101.9 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1190253 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 04/27/05 
 Lab Sample ID = 1160122 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.154 
 Most Probable Value = 0.160 
 Percent Recovery = 96.3 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120320 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.160 
 Percent Recovery = 97.5 
 Analysis Date = 04/20/05 
 Lab Sample ID = 1090061 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.160 
 Percent Recovery = 98.1 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050224 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.160 
 Percent Recovery = 99.4 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030089 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.160 
 Percent Recovery = 96.9 
 Analysis Date = 04/11/05 
 Lab Sample ID = 0980168 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.160 
 Percent Recovery = 101.9 
 Analysis Date = 04/06/05 
 Lab Sample ID = 0950131 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.231 
 Most Probable Value = 0.220 
 Percent Recovery = 105.0 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0870067 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.214 
 Most Probable Value = 0.220 
 Percent Recovery = 97.3 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0820099 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.224 
 Most Probable Value = 0.220 
 Percent Recovery = 101.8 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810028 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.100 
 Most Probable Value = 0.097 
 Percent Recovery = 103.4 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0770126 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.222 
 Most Probable Value = 0.220 
 Percent Recovery = 100.9 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0750084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.223 
 Most Probable Value = 0.220 
 Percent Recovery = 101.4 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0730074 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.218 
 Most Probable Value = 0.220 
 Percent Recovery = 99.1 
 Analysis Date = 03/11/05 
 Lab Sample ID = 0680054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.223 
 Most Probable Value = 0.220 
 Percent Recovery = 101.4 
 Analysis Date = 03/09/05 
 Lab Sample ID = 0660057 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.098 
 Most Probable Value = 0.097 
 Percent Recovery = 101.3 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0630096 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.220 
 Most Probable Value = 0.220 
 Percent Recovery = 100.0 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0610083 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.218 
 Most Probable Value = 0.220 
 Percent Recovery = 99.1 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0590070 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.098 
 Most Probable Value = 0.097 
 Percent Recovery = 101.3 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0560032 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.214 
 Most Probable Value = 0.220 
 Percent Recovery = 97.3 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0550084 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.096 
 Most Probable Value = 0.097 
 Percent Recovery = 99.3 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0530106 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.188 
 Most Probable Value = 0.220 
 Percent Recovery = 85.5 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0530101 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N83  Lab Value = 0.215 
 Most Probable Value = 0.220 
 Percent Recovery = 97.7 
 Analysis Date = 02/22/05 
 Lab Sample ID = 0480103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.217 
 Most Probable Value = 0.220 
 Percent Recovery = 98.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.096 
 Most Probable Value = 0.097 
 Percent Recovery = 99.3 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0420135 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.216 
 Most Probable Value = 0.220 
 Percent Recovery = 98.2 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0410187 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.097 
 Most Probable Value = 0.097 
 Percent Recovery = 100.3 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0380088 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.217 
 Most Probable Value = 0.220 
 Percent Recovery = 98.6 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0380086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.215 
 Most Probable Value = 0.220 
 Percent Recovery = 97.7 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.221 
 Most Probable Value = 0.220 
 Percent Recovery = 100.5 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0310044 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.096 
 Most Probable Value = 0.097 
 Percent Recovery = 99.3 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0280055 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.224 
 Most Probable Value = 0.220 
 Percent Recovery = 101.8 
 Analysis Date = 01/28/05 
 Lab Sample ID = 0260062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.225 
 Most Probable Value = 0.220 
 Percent Recovery = 102.3 
 Analysis Date = 01/28/05 
 Lab Sample ID = 0240053 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.098 
 Most Probable Value = 0.097 
 Percent Recovery = 101.3 
 Analysis Date = 01/24/05 
 Lab Sample ID = 0210116 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.220 
 Most Probable Value = 0.220 
 Percent Recovery = 100.0 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0190081 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.222 
 Most Probable Value = 0.220 
 Percent Recovery = 100.9 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180069 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.099 
 Most Probable Value = 0.097 
 Percent Recovery = 102.4 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0130112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.220 
 Most Probable Value = 0.220 
 Percent Recovery = 100.0 
 Analysis Date = 01/13/05 
 Lab Sample ID = 0110021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.099 
 Most Probable Value = 0.097 
 Percent Recovery = 102.4 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060065 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.222 
 Most Probable Value = 0.220 
 Percent Recovery = 100.9 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0070091 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.221 
 Most Probable Value = 0.220 
 Percent Recovery = 100.5 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0040019 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.100 
 Most Probable Value = 0.097 
 Percent Recovery = 103.4 
 Analysis Date = 01/03/05 
 Lab Sample ID = 3630013 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.098 
 Most Probable Value = 0.097 
 Percent Recovery = 101.3 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3560053 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.099 
 Most Probable Value = 0.097 
 Percent Recovery = 102.4 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3490087 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.099 
 Most Probable Value = 0.097 
 Percent Recovery = 102.4 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3430062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.219 
 Most Probable Value = 0.220 
 Percent Recovery = 99.5 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3290012 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.096 
 Most Probable Value = 0.097 
 Percent Recovery = 99.3 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3340007 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.225 
 Most Probable Value = 0.220 
 Percent Recovery = 102.3 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3350092 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.099 
 Most Probable Value = 0.097 
 Percent Recovery = 102.4 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3270043 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.227 
 Most Probable Value = 0.220 
 Percent Recovery = 103.2 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3270053 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.223 
 Most Probable Value = 0.220 
 Percent Recovery = 101.4 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3220115 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.094 
 Most Probable Value = 0.097 
 Percent Recovery = 97.2 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3170167 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.226 
 Most Probable Value = 0.220 
 Percent Recovery = 102.7 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3200081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.228 
 Most Probable Value = 0.220 
 Percent Recovery = 103.6 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3140101 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.094 
 Most Probable Value = 0.097 
 Percent Recovery = 97.2 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.227 
 Most Probable Value = 0.220 
 Percent Recovery = 103.2 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3100049 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.230 
 Most Probable Value = 0.220 
 Percent Recovery = 104.5 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3080006 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.231 
 Most Probable Value = 0.220 
 Percent Recovery = 105.0 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3060015 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.093 
 Most Probable Value = 0.097 
 Percent Recovery = 96.2 
 Analysis Date = 11/01/04 
 Lab Sample ID = 3030013 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.226 
 Most Probable Value = 0.220 
 Percent Recovery = 102.7 
 Analysis Date = 10/28/04 
 Lab Sample ID = 3000182 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.221 
 Most Probable Value = 0.220 
 Percent Recovery = 100.5 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2960268 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.222 
 Most Probable Value = 0.220 
 Percent Recovery = 100.9 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940027 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.097 
 Most Probable Value = 0.097 
 Percent Recovery = 100.3 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2890199 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.221 
 Most Probable Value = 0.220 
 Percent Recovery = 100.5 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2890205 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.221 
 Most Probable Value = 0.220 
 Percent Recovery = 100.5 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870061 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.220 
 Most Probable Value = 0.220 
 Percent Recovery = 100.0 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2820218 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.098 
 Most Probable Value = 0.097 
 Percent Recovery = 101.3 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2790152 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.219 
 Most Probable Value = 0.220 
 Percent Recovery = 99.5 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2790151 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2720075 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2710006 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2710021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2640149 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2650151 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.177 
 Most Probable Value = 0.180 
 Percent Recovery = 98.3 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.176 
 Most Probable Value = 0.180 
 Percent Recovery = 97.8 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2580137 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2570019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 09/10/04 
 Lab Sample ID = 2530300 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.081 
 Percent Recovery = 99.4 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470062 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82X  Lab Value = 0.174 
 Most Probable Value = 0.180 
 Percent Recovery = 96.7 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2510193 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470060 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.081 
 Percent Recovery = 95.7 
 Analysis Date = 08/27/04 
 Lab Sample ID = 2390384 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.174 
 Most Probable Value = 0.180 
 Percent Recovery = 96.7 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2380233 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.175 
 Most Probable Value = 0.180 
 Percent Recovery = 97.2 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2370250 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.081 
 Percent Recovery = 95.7 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2360310 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.125 
 Most Probable Value = 0.180 
 Percent Recovery = 69.4 
 Analysis Date = 08/23/04 
 Lab Sample ID = 2330198 
 Number of FPS (SD) = -2.8 
 Blind Sample ID = N81  Lab Value = 0.175 
 Most Probable Value = 0.180 
 Percent Recovery = 97.2 
 Analysis Date = 08/19/04 
 Lab Sample ID = 2310186 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.176 
 Most Probable Value = 0.180 
 Percent Recovery = 97.8 
 Analysis Date = 08/17/04 
 Lab Sample ID = 2290110 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.081 
 Percent Recovery = 95.7 
 Analysis Date = 08/16/04 
 Lab Sample ID = 2250111 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230160 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.174 
 Most Probable Value = 0.180 
 Percent Recovery = 96.7 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2190178 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.076 
 Most Probable Value = 0.081 
 Percent Recovery = 94.4 
 Analysis Date = 08/06/04 
 Lab Sample ID = 2180206 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2170215 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2100142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090245 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.176 
 Most Probable Value = 0.180 
 Percent Recovery = 97.8 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090129 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.176 
 Most Probable Value = 0.180 
 Percent Recovery = 97.8 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2040258 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.076 
 Most Probable Value = 0.081 
 Percent Recovery = 94.4 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2030198 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.177 
 Most Probable Value = 0.180 
 Percent Recovery = 98.3 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2030079 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.174 
 Most Probable Value = 0.180 
 Percent Recovery = 96.7 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1980048 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1960107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.170 
 Most Probable Value = 0.180 
 Percent Recovery = 94.4 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1940081 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.172 
 Most Probable Value = 0.180 
 Percent Recovery = 95.6 
 Analysis Date = 07/09/04 
 Lab Sample ID = 1900168 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.081 
 Percent Recovery = 98.1 
 Analysis Date = 07/08/04 
 Lab Sample ID = 1890091 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82X  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1880084 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.071 
 Most Probable Value = 0.081 
 Percent Recovery = 88.2 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1800147 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82X  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1800056 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1760283 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.155 
 Most Probable Value = 0.180 
 Percent Recovery = 86.1 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1740186 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N81  Lab Value = 0.173 
 Most Probable Value = 0.180 
 Percent Recovery = 96.1 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1700348 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.076 
 Most Probable Value = 0.081 
 Percent Recovery = 94.4 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1670236 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.186 
 Most Probable Value = 0.180 
 Percent Recovery = 103.3 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1670235 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.074 
 Most Probable Value = 0.081 
 Percent Recovery = 91.9 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1660224 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1590112 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1600038 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.138 
 Most Probable Value = 0.180 
 Percent Recovery = 76.7 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1560052 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = N81  Lab Value = 0.072 
 Most Probable Value = 0.081 
 Percent Recovery = 89.4 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1480240 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82X  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 06/02/04 
 Lab Sample ID = 1470161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1450203 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.081 
 Percent Recovery = 93.2 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1410030 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1410189 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 05/25/04 
 Lab Sample ID = 1390170 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1330106 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1340010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1310148 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1280294 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1260162 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1250055 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.076 
 Most Probable Value = 0.081 
 Percent Recovery = 94.4 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1190152 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1180086 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1170094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1130165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.081 
 Percent Recovery = 93.2 
 Analysis Date = 05/04/04 
 Lab Sample ID = 1120114 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82X  Lab Value = 0.185 
 Most Probable Value = 0.180 
 Percent Recovery = 102.8 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1110136 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1060214 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.081 
 Percent Recovery = 95.7 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1050149 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 04/23/04 
 Lab Sample ID = 1030048 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1000009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.081 
 Percent Recovery = 96.9 
 Analysis Date = 04/21/04 
 Lab Sample ID = 0980126 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 04/20/04 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.066 
 Most Probable Value = 0.062 
 Percent Recovery = 106.5 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0840040 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.104 
 Most Probable Value = 0.100 
 Percent Recovery = 104.0 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0840038 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.100 
 Percent Recovery = 104.0 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0820088 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.061 
 Most Probable Value = 0.062 
 Percent Recovery = 98.4 
 Analysis Date = 04/06/04 
 Lab Sample ID = 0770119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 103.0 
 Analysis Date = 04/06/04 
 Lab Sample ID = 0780115 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 103.0 
 Analysis Date = 03/31/04 
 Lab Sample ID = 0760005 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.0 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0710095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.059 
 Most Probable Value = 0.062 
 Percent Recovery = 95.2 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0700104 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80X  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680078 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.064 
 Most Probable Value = 0.062 
 Percent Recovery = 103.2 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0630085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0640096 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0620046 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.062 
 Most Probable Value = 0.062 
 Percent Recovery = 100.0 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0610090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.0 
 Analysis Date = 03/02/04 
 Lab Sample ID = 0560019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.0 
 Analysis Date = 03/01/04 
 Lab Sample ID = 0550022 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.100 
 Percent Recovery = 98.0 
 Analysis Date = 02/27/04 
 Lab Sample ID = 0510154 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.065 
 Most Probable Value = 0.062 
 Percent Recovery = 104.8 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0500106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.097 
 Most Probable Value = 0.100 
 Percent Recovery = 97.0 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490048 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.064 
 Most Probable Value = 0.062 
 Percent Recovery = 103.2 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0420060 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0430002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 103.0 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0400040 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.065 
 Most Probable Value = 0.062 
 Percent Recovery = 104.8 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0360095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.061 
 Most Probable Value = 0.062 
 Percent Recovery = 98.4 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0280032 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.098 
 Most Probable Value = 0.100 
 Percent Recovery = 98.0 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0270021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.100 
 Percent Recovery = 98.0 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0260158 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0220106 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.061 
 Most Probable Value = 0.062 
 Percent Recovery = 98.4 
 Analysis Date = 01/28/04 
 Lab Sample ID = 0210231 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 01/28/04 
 Lab Sample ID = 0210224 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0140072 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.064 
 Most Probable Value = 0.062 
 Percent Recovery = 103.2 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0130118 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0090097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.066 
 Most Probable Value = 0.062 
 Percent Recovery = 106.5 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0060028 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.114 
 Most Probable Value = 0.100 
 Percent Recovery = 114.0 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0070037 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0050039 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3490028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.067 
 Most Probable Value = 0.062 
 Percent Recovery = 108.1 
 Analysis Date = 12/19/03 
 Lab Sample ID = 3450145 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80X  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3430223 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.097 
 Most Probable Value = 0.100 
 Percent Recovery = 97.0 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3390173 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.065 
 Most Probable Value = 0.062 
 Percent Recovery = 104.8 
 Analysis Date = 12/12/03 
 Lab Sample ID = 3380070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.065 
 Most Probable Value = 0.062 
 Percent Recovery = 104.8 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3320024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.0 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3370087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.100 
 Percent Recovery = 98.0 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3290166 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 103.0 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280194 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 12/02/03 
 Lab Sample ID = 3250019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.065 
 Most Probable Value = 0.062 
 Percent Recovery = 104.8 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3230183 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.0 
 Analysis Date = 11/21/03 
 Lab Sample ID = 3170133 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.066 
 Most Probable Value = 0.062 
 Percent Recovery = 106.5 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3160064 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 11/18/03 
 Lab Sample ID = 3220122 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3110128 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.066 
 Most Probable Value = 0.062 
 Percent Recovery = 106.5 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100089 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.637 
 Most Probable Value = 0.620 
 Percent Recovery = 102.7 
 Analysis Date = 11/06/03 
 Lab Sample ID = 3020151 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.123 
 Most Probable Value = 0.120 
 Percent Recovery = 102.5 
 Analysis Date = 11/04/03 
 Lab Sample ID = 3010023 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.123 
 Most Probable Value = 0.120 
 Percent Recovery = 102.5 
 Analysis Date = 11/04/03 
 Lab Sample ID = 3000112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.118 
 Most Probable Value = 0.120 
 Percent Recovery = 98.3 
 Analysis Date = 11/03/03 
 Lab Sample ID = 2960052 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.610 
 Most Probable Value = 0.620 
 Percent Recovery = 98.4 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2950087 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.123 
 Most Probable Value = 0.120 
 Percent Recovery = 102.5 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2940231 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.122 
 Most Probable Value = 0.120 
 Percent Recovery = 101.7 
 Analysis Date = 10/28/03 
 Lab Sample ID = 2890047 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79c  Lab Value = 0.608 
 Most Probable Value = 0.620 
 Percent Recovery = 98.1 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2880037 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 0.124 
 Most Probable Value = 0.120 
 Percent Recovery = 103.3 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2870153 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.124 
 Most Probable Value = 0.120 
 Percent Recovery = 103.3 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2810069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.586 
 Most Probable Value = 0.620 
 Percent Recovery = 94.5 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2800051 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N80  Lab Value = 0.123 
 Most Probable Value = 0.120 
 Percent Recovery = 102.5 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2790109 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 10/17/03 
 Lab Sample ID = 2750082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.1 
 Analysis Date = 10/15/03 
 Lab Sample ID = 2690092 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 10/14/03 
 Lab Sample ID = 2670072 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2650130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 10/09/03 
 Lab Sample ID = 2610110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2590143 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2550418 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2530392 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.1 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2520123 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2470190 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2410130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2390140 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.080 
 Most Probable Value = 0.073 
 Percent Recovery = 109.6 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2370271 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370100 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2270068 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.079 
 Most Probable Value = 0.073 
 Percent Recovery = 108.2 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2260025 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2230152 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2310254 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2190297 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.079 
 Most Probable Value = 0.073 
 Percent Recovery = 108.2 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2170063 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2130215 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.053 
 Most Probable Value = 0.073 
 Percent Recovery = 72.6 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2110154 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2100080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2050309 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2030239 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1990029 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1970170 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1950119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1910192 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1890181 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1810167 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1780009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1750171 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1740040 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 07/07/03 
 Lab Sample ID = 1690165 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1670161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1640003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1620037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1570328 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1550186 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1540179 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1490132 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1480079 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.073 
 Percent Recovery = 102.7 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1420127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1400136 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.1 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1390106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1340125 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1320147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.1 
 Analysis Date = 05/16/03 
 Lab Sample ID = 1280121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1260075 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1190074 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.073 
 Percent Recovery = 100.0 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1150194 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.073 
 Percent Recovery = 101.4 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1130098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1110114 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080046 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 04/23/03 
 Lab Sample ID = 1050098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1010142 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1000048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.073 
 Percent Recovery = 97.3 
 Analysis Date = 04/16/03 
 Lab Sample ID = 0970102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.073 
 Percent Recovery = 98.6 
 Analysis Date = 04/14/03 
 Lab Sample ID = 0930099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.850 
 Most Probable Value = 0.885 
 Percent Recovery = 96.0 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0590193 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.866 
 Most Probable Value = 0.885 
 Percent Recovery = 97.9 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0580061 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.838 
 Most Probable Value = 0.885 
 Percent Recovery = 94.7 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0550134 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N76  Lab Value = 0.849 
 Most Probable Value = 0.885 
 Percent Recovery = 95.9 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0420108 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.858 
 Most Probable Value = 0.885 
 Percent Recovery = 96.9 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0510076 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.829 
 Most Probable Value = 0.885 
 Percent Recovery = 93.7 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0440105 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N76  Lab Value = 0.885 
 Most Probable Value = 0.885 
 Percent Recovery = 100.0 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0380148 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.814 
 Most Probable Value = 0.885 
 Percent Recovery = 92.0 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0360069 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N76  Lab Value = 0.821 
 Most Probable Value = 0.885 
 Percent Recovery = 92.8 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0360020 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N76  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0310103 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0290071 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280005 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0230078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.077 
 Percent Recovery = 109.1 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210040 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.086 
 Most Probable Value = 0.077 
 Percent Recovery = 111.7 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0160120 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0140067 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0100107 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0080073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070013 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.077 
 Percent Recovery = 109.1 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020030 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.077 
 Percent Recovery = 107.8 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3570222 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3530120 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.077 
 Percent Recovery = 110.4 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3510215 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.077 
 Percent Recovery = 103.9 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3470180 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.077 
 Percent Recovery = 103.9 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3450056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.077 
 Percent Recovery = 110.4 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3440051 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3390073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.077 
 Percent Recovery = 103.9 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3370144 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3360028 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.077 
 Percent Recovery = 103.9 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3300068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.064 
 Most Probable Value = 0.077 
 Percent Recovery = 83.1 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3260086 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.077 
 Percent Recovery = 110.4 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3240102 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3220095 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3180162 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3170020 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.076 
 Most Probable Value = 0.077 
 Percent Recovery = 98.7 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3120038 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.077 
 Percent Recovery = 110.4 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3080081 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3030097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.079 
 Most Probable Value = 0.077 
 Percent Recovery = 102.6 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3010164 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.077 
 Percent Recovery = 103.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2970191 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.077 
 Percent Recovery = 106.5 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2910188 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2690118 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2890089 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.077 
 Percent Recovery = 105.2 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2840143 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.077 
 Percent Recovery = 110.4 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2820105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.077 
 Percent Recovery = 103.9 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2800034 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.087 
 Most Probable Value = 0.077 
 Percent Recovery = 113.0 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2760069 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.127 
 Percent Recovery = 102.4 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2740168 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 10/11/02 
 Lab Sample ID = 2730144 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 10/11/02 
 Lab Sample ID = 2700214 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2680107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2670106 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.127 
 Percent Recovery = 101.6 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660141 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660140 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.127 
 Percent Recovery = 101.6 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660139 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2610182 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2420161 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2400201 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.127 
 Percent Recovery = 93.7 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2400001 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2380187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2380006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2340178 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2330164 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2330050 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.127 
 Percent Recovery = 100.8 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2120186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.127 
 Percent Recovery = 100.8 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2120185 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.127 
 Percent Recovery = 95.3 
 Analysis Date = 08/06/02 
 Lab Sample ID = 2110237 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.127 
 Percent Recovery = 89.8 
 Analysis Date = 08/05/02 
 Lab Sample ID = 2100332 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2070110 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2060191 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050293 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050016 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2000259 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2000042 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1980204 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.127 
 Percent Recovery = 97.6 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1790188 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1790023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1790022 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.127 
 Percent Recovery = 93.7 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760165 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760166 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1720154 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1720147 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1700092 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1690124 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1680154 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1650231 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.127 
 Percent Recovery = 98.4 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1510141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1500004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1490006 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1440002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.127 
 Percent Recovery = 92.9 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1430033 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1420035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.127 
 Percent Recovery = 100.8 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1410021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.127 
 Percent Recovery = 95.3 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1400187 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1370054 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1370055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1220001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.127 
 Percent Recovery = 94.5 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.127 
 Percent Recovery = 95.3 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160013 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.127 
 Percent Recovery = 96.1 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160010 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160012 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 04/26/02 
 Lab Sample ID = 1130137 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.127 
 Percent Recovery = 96.9 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 04/05/02 
 Lab Sample ID = 0920031 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 04/05/02 
 Lab Sample ID = 0910003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870223 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.063 
 Percent Recovery = 93.7 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870222 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870224 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.063 
 Percent Recovery = 93.7 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870197 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0810161 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0800013 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0790074 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0790073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.063 
 Percent Recovery = 101.6 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460059 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.063 
 Percent Recovery = 98.4 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430039 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.063 
 Percent Recovery = 92.1 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0390015 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.063 
 Percent Recovery = 98.4 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.063 
 Percent Recovery = 98.4 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360002 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.063 
 Percent Recovery = 104.8 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.063 
 Percent Recovery = 96.8 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310012 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.041 
 Most Probable Value = 0.063 
 Percent Recovery = 65.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310014 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.063 
 Percent Recovery = 103.2 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.063 
 Percent Recovery = 103.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840030 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.063 
 Percent Recovery = 93.7 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840029 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.063 
 Percent Recovery = 98.4 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830027 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830024 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.063 
 Percent Recovery = 95.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830026 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.063 
 Percent Recovery = 98.4 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure



- Ammonia (NH3 as N), FIL, DA -
Percent Recovery by Date
Lab: NWQL, PCode: 00608, MCode: SHC02
Analysis Dates: 06/13/06 through 09/26/06
Open Data Set

 Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.1 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2560148 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90X  Lab Value = 0.273 
 Most Probable Value = 0.274 
 Percent Recovery = 99.5 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.409 
 Most Probable Value = 1.438 
 Percent Recovery = 98.0 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2540004 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.6 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2510399 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.433 
 Most Probable Value = 0.450 
 Percent Recovery = 96.2 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.268 
 Most Probable Value = 0.274 
 Percent Recovery = 98.0 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2500164 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.048 
 Most Probable Value = 0.045 
 Percent Recovery = 105.9 
 Analysis Date = 09/20/06 
 Lab Sample ID = 2480068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.275 
 Most Probable Value = 0.274 
 Percent Recovery = 100.3 
 Analysis Date = 09/20/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 1.361 
 Most Probable Value = 1.438 
 Percent Recovery = 94.7 
 Analysis Date = 09/19/06 
 Lab Sample ID = 2410040 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS16  Lab Value = 0.037 
 Most Probable Value = 0.045 
 Percent Recovery = 83.3 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2370426 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.276 
 Most Probable Value = 0.274 
 Percent Recovery = 100.7 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2400119 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.274 
 Percent Recovery = 102.7 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.461 
 Most Probable Value = 0.450 
 Percent Recovery = 102.3 
 Analysis Date = 09/12/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.275 
 Most Probable Value = 0.274 
 Percent Recovery = 100.5 
 Analysis Date = 09/12/06 
 Lab Sample ID = 2360202 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 1.405 
 Most Probable Value = 1.438 
 Percent Recovery = 97.8 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2340038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.047 
 Most Probable Value = 0.045 
 Percent Recovery = 104.4 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2300083 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.279 
 Most Probable Value = 0.274 
 Percent Recovery = 102.0 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2330214 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.273 
 Most Probable Value = 0.274 
 Percent Recovery = 99.5 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.440 
 Most Probable Value = 0.450 
 Percent Recovery = 97.8 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.273 
 Most Probable Value = 0.274 
 Percent Recovery = 99.5 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2280130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.479 
 Most Probable Value = 1.438 
 Percent Recovery = 102.9 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2270192 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS16  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.6 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2230256 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.280 
 Most Probable Value = 0.274 
 Percent Recovery = 102.1 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2260053 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.274 
 Percent Recovery = 101.0 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.447 
 Most Probable Value = 0.450 
 Percent Recovery = 99.3 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.270 
 Most Probable Value = 0.274 
 Percent Recovery = 98.6 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2210201 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.398 
 Most Probable Value = 1.438 
 Percent Recovery = 97.3 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2200105 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS16  Lab Value = 0.038 
 Most Probable Value = 0.045 
 Percent Recovery = 84.2 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190166 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 100.0 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190169 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 100.1 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.448 
 Most Probable Value = 0.450 
 Percent Recovery = 99.7 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.274 
 Percent Recovery = 98.9 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2150119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.410 
 Most Probable Value = 1.438 
 Percent Recovery = 98.1 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2120204 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.039 
 Most Probable Value = 0.045 
 Percent Recovery = 86.0 
 Analysis Date = 08/11/06 
 Lab Sample ID = 2090269 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 1.405 
 Most Probable Value = 1.438 
 Percent Recovery = 97.8 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2050122 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.451 
 Most Probable Value = 0.450 
 Percent Recovery = 100.1 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.282 
 Most Probable Value = 0.274 
 Percent Recovery = 103.1 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2080101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.039 
 Most Probable Value = 0.045 
 Percent Recovery = 87.4 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2020228 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.045 
 Percent Recovery = 108.8 
 Analysis Date = 08/04/06 
 Lab Sample ID = 2060033 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.266 
 Most Probable Value = 0.274 
 Percent Recovery = 97.2 
 Analysis Date = 08/04/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.037 
 Most Probable Value = 0.045 
 Percent Recovery = 82.0 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990161 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.435 
 Most Probable Value = 0.450 
 Percent Recovery = 96.7 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.266 
 Most Probable Value = 0.274 
 Percent Recovery = 97.0 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2010012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.268 
 Most Probable Value = 0.274 
 Percent Recovery = 97.8 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.324 
 Most Probable Value = 1.438 
 Percent Recovery = 92.1 
 Analysis Date = 07/21/06 
 Lab Sample ID = 1990012 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS16  Lab Value = 0.049 
 Most Probable Value = 0.045 
 Percent Recovery = 109.2 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1950018 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.423 
 Most Probable Value = 0.450 
 Percent Recovery = 93.9 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 99.9 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1940287 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 1.347 
 Most Probable Value = 1.438 
 Percent Recovery = 93.7 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910075 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS16  Lab Value = 0.036 
 Most Probable Value = 0.045 
 Percent Recovery = 79.6 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1930116 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.1 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910082 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90X  Lab Value = 0.453 
 Most Probable Value = 0.450 
 Percent Recovery = 100.6 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.280 
 Most Probable Value = 0.274 
 Percent Recovery = 102.1 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910088 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.263 
 Most Probable Value = 0.274 
 Percent Recovery = 96.1 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.359 
 Most Probable Value = 1.438 
 Percent Recovery = 94.6 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860008 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS16  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 91.3 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860013 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90X  Lab Value = 0.267 
 Most Probable Value = 0.274 
 Percent Recovery = 97.5 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.274 
 Percent Recovery = 97.0 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1810352 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.274 
 Percent Recovery = 102.0 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1790176 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.038 
 Most Probable Value = 0.045 
 Percent Recovery = 85.4 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1800254 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.440 
 Most Probable Value = 0.450 
 Percent Recovery = 97.8 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.257 
 Most Probable Value = 0.274 
 Percent Recovery = 93.9 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.395 
 Most Probable Value = 1.438 
 Percent Recovery = 97.1 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1780110 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS16  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 90.3 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740206 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.267 
 Most Probable Value = 0.274 
 Percent Recovery = 97.3 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740232 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 100.0 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 1.377 
 Most Probable Value = 1.438 
 Percent Recovery = 95.8 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1730119 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS16  Lab Value = 0.440 
 Most Probable Value = 0.450 
 Percent Recovery = 97.7 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.266 
 Most Probable Value = 0.274 
 Percent Recovery = 97.2 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1730122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.273 
 Most Probable Value = 0.274 
 Percent Recovery = 99.6 
 Analysis Date = 06/22/06 
 Lab Sample ID = 1670251 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.274 
 Percent Recovery = 100.8 
 Analysis Date = 06/22/06 
 Lab Sample ID = 1650114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.043 
 Most Probable Value = 0.045 
 Percent Recovery = 95.0 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1660143 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.465 
 Most Probable Value = 0.450 
 Percent Recovery = 103.3 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.285 
 Most Probable Value = 0.274 
 Percent Recovery = 104.1 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 1.378 
 Most Probable Value = 1.438 
 Percent Recovery = 95.8 
 Analysis Date = 06/20/06 
 Lab Sample ID = 1630152 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS16  Lab Value = 0.269 
 Most Probable Value = 0.274 
 Percent Recovery = 98.1 
 Analysis Date = 06/20/06 
 Lab Sample ID = 1600197 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.043 
 Most Probable Value = 0.045 
 Percent Recovery = 95.1 
 Analysis Date = 06/15/06 
 Lab Sample ID = 1590161 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.288 
 Most Probable Value = 0.274 
 Percent Recovery = 105.0 
 Analysis Date = 06/15/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N89  Lab Value = 1.405 
 Most Probable Value = 1.438 
 Percent Recovery = 97.7 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1500068 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.442 
 Most Probable Value = 0.450 
 Percent Recovery = 98.2 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.267 
 Most Probable Value = 0.274 
 Percent Recovery = 97.3 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1570196 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Y = 100
The SGPlot Procedure

- Ammonia (NH3 as N), FIL, DA -
Percent Recovery by Concentration
NWQL Parameter: 00608, Method: SHC02
Analysis Dates: 06/13/06 through 09/26/06
Open Data Set

 Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.1 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2560148 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90X  Lab Value = 0.273 
 Most Probable Value = 0.274 
 Percent Recovery = 99.5 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.409 
 Most Probable Value = 1.438 
 Percent Recovery = 98.0 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2540004 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.6 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2510399 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.433 
 Most Probable Value = 0.450 
 Percent Recovery = 96.2 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.268 
 Most Probable Value = 0.274 
 Percent Recovery = 98.0 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2500164 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.048 
 Most Probable Value = 0.045 
 Percent Recovery = 105.9 
 Analysis Date = 09/20/06 
 Lab Sample ID = 2480068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.275 
 Most Probable Value = 0.274 
 Percent Recovery = 100.3 
 Analysis Date = 09/20/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 1.361 
 Most Probable Value = 1.438 
 Percent Recovery = 94.7 
 Analysis Date = 09/19/06 
 Lab Sample ID = 2410040 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS16  Lab Value = 0.037 
 Most Probable Value = 0.045 
 Percent Recovery = 83.3 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2370426 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.276 
 Most Probable Value = 0.274 
 Percent Recovery = 100.7 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2400119 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.274 
 Percent Recovery = 102.7 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.461 
 Most Probable Value = 0.450 
 Percent Recovery = 102.3 
 Analysis Date = 09/12/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.275 
 Most Probable Value = 0.274 
 Percent Recovery = 100.5 
 Analysis Date = 09/12/06 
 Lab Sample ID = 2360202 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 1.405 
 Most Probable Value = 1.438 
 Percent Recovery = 97.8 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2340038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.047 
 Most Probable Value = 0.045 
 Percent Recovery = 104.4 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2300083 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.279 
 Most Probable Value = 0.274 
 Percent Recovery = 102.0 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2330214 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.273 
 Most Probable Value = 0.274 
 Percent Recovery = 99.5 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.440 
 Most Probable Value = 0.450 
 Percent Recovery = 97.8 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.273 
 Most Probable Value = 0.274 
 Percent Recovery = 99.5 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2280130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.479 
 Most Probable Value = 1.438 
 Percent Recovery = 102.9 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2270192 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS16  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.6 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2230256 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.280 
 Most Probable Value = 0.274 
 Percent Recovery = 102.1 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2260053 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.274 
 Percent Recovery = 101.0 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.447 
 Most Probable Value = 0.450 
 Percent Recovery = 99.3 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.270 
 Most Probable Value = 0.274 
 Percent Recovery = 98.6 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2210201 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.398 
 Most Probable Value = 1.438 
 Percent Recovery = 97.3 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2200105 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS16  Lab Value = 0.038 
 Most Probable Value = 0.045 
 Percent Recovery = 84.2 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190166 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 100.0 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190169 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 100.1 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.448 
 Most Probable Value = 0.450 
 Percent Recovery = 99.7 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.274 
 Percent Recovery = 98.9 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2150119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.410 
 Most Probable Value = 1.438 
 Percent Recovery = 98.1 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2120204 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.039 
 Most Probable Value = 0.045 
 Percent Recovery = 86.0 
 Analysis Date = 08/11/06 
 Lab Sample ID = 2090269 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 1.405 
 Most Probable Value = 1.438 
 Percent Recovery = 97.8 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2050122 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.451 
 Most Probable Value = 0.450 
 Percent Recovery = 100.1 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.282 
 Most Probable Value = 0.274 
 Percent Recovery = 103.1 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2080101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.039 
 Most Probable Value = 0.045 
 Percent Recovery = 87.4 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2020228 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.045 
 Percent Recovery = 108.8 
 Analysis Date = 08/04/06 
 Lab Sample ID = 2060033 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.266 
 Most Probable Value = 0.274 
 Percent Recovery = 97.2 
 Analysis Date = 08/04/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.037 
 Most Probable Value = 0.045 
 Percent Recovery = 82.0 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990161 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.435 
 Most Probable Value = 0.450 
 Percent Recovery = 96.7 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.266 
 Most Probable Value = 0.274 
 Percent Recovery = 97.0 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2010012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.268 
 Most Probable Value = 0.274 
 Percent Recovery = 97.8 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.324 
 Most Probable Value = 1.438 
 Percent Recovery = 92.1 
 Analysis Date = 07/21/06 
 Lab Sample ID = 1990012 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS16  Lab Value = 0.049 
 Most Probable Value = 0.045 
 Percent Recovery = 109.2 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1950018 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.423 
 Most Probable Value = 0.450 
 Percent Recovery = 93.9 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 99.9 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1940287 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 1.347 
 Most Probable Value = 1.438 
 Percent Recovery = 93.7 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910075 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS16  Lab Value = 0.036 
 Most Probable Value = 0.045 
 Percent Recovery = 79.6 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1930116 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.1 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910082 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90X  Lab Value = 0.453 
 Most Probable Value = 0.450 
 Percent Recovery = 100.6 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.280 
 Most Probable Value = 0.274 
 Percent Recovery = 102.1 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910088 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.263 
 Most Probable Value = 0.274 
 Percent Recovery = 96.1 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.359 
 Most Probable Value = 1.438 
 Percent Recovery = 94.6 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860008 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS16  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 91.3 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860013 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90X  Lab Value = 0.267 
 Most Probable Value = 0.274 
 Percent Recovery = 97.5 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.274 
 Percent Recovery = 97.0 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1810352 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.274 
 Percent Recovery = 102.0 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1790176 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.038 
 Most Probable Value = 0.045 
 Percent Recovery = 85.4 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1800254 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.440 
 Most Probable Value = 0.450 
 Percent Recovery = 97.8 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.257 
 Most Probable Value = 0.274 
 Percent Recovery = 93.9 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.395 
 Most Probable Value = 1.438 
 Percent Recovery = 97.1 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1780110 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS16  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 90.3 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740206 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.267 
 Most Probable Value = 0.274 
 Percent Recovery = 97.3 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740232 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 100.0 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 1.377 
 Most Probable Value = 1.438 
 Percent Recovery = 95.8 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1730119 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS16  Lab Value = 0.440 
 Most Probable Value = 0.450 
 Percent Recovery = 97.7 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.266 
 Most Probable Value = 0.274 
 Percent Recovery = 97.2 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1730122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.273 
 Most Probable Value = 0.274 
 Percent Recovery = 99.6 
 Analysis Date = 06/22/06 
 Lab Sample ID = 1670251 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.274 
 Percent Recovery = 100.8 
 Analysis Date = 06/22/06 
 Lab Sample ID = 1650114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.043 
 Most Probable Value = 0.045 
 Percent Recovery = 95.0 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1660143 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.465 
 Most Probable Value = 0.450 
 Percent Recovery = 103.3 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.285 
 Most Probable Value = 0.274 
 Percent Recovery = 104.1 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 1.378 
 Most Probable Value = 1.438 
 Percent Recovery = 95.8 
 Analysis Date = 06/20/06 
 Lab Sample ID = 1630152 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS16  Lab Value = 0.269 
 Most Probable Value = 0.274 
 Percent Recovery = 98.1 
 Analysis Date = 06/20/06 
 Lab Sample ID = 1600197 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.043 
 Most Probable Value = 0.045 
 Percent Recovery = 95.1 
 Analysis Date = 06/15/06 
 Lab Sample ID = 1590161 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.288 
 Most Probable Value = 0.274 
 Percent Recovery = 105.0 
 Analysis Date = 06/15/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N89  Lab Value = 1.405 
 Most Probable Value = 1.438 
 Percent Recovery = 97.7 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1500068 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.442 
 Most Probable Value = 0.450 
 Percent Recovery = 98.2 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.267 
 Most Probable Value = 0.274 
 Percent Recovery = 97.3 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1570196 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Y = 100
The SGPlot Procedure



- Ammonia (NH3 as N), FIL, EPA -
Percent Recovery by Date
Lab: NWQL, PCode: 00608, MCode: CL036
Analysis Dates: 10/26/01 through 10/02/02
Open Data Set

 Lab Value = 0.805 
 Most Probable Value = 0.760 
 Percent Recovery = 105.9 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2690119 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2380188 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.752 
 Most Probable Value = 0.760 
 Percent Recovery = 98.9 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2060193 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.132 
 Most Probable Value = 0.127 
 Percent Recovery = 103.9 
 Analysis Date = 06/26/02 
 Lab Sample ID = 1720155 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.706 
 Most Probable Value = 0.760 
 Percent Recovery = 92.9 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1420037 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N74  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1160008 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.720 
 Most Probable Value = 0.740 
 Percent Recovery = 97.3 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0870199 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.040 
 Most Probable Value = 0.063 
 Percent Recovery = 63.5 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560084 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.769 
 Most Probable Value = 0.740 
 Percent Recovery = 103.9 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240022 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620149 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.799 
 Most Probable Value = 0.740 
 Percent Recovery = 108.0 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300034 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.070 
 Most Probable Value = 0.063 
 Percent Recovery = 111.1 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990047 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure

- Ammonia (NH3 as N), FIL, EPA -
Percent Recovery by Concentration
NWQL Parameter: 00608, Method: CL036
Analysis Dates: 10/26/01 through 10/02/02
Open Data Set

 Lab Value = 0.805 
 Most Probable Value = 0.760 
 Percent Recovery = 105.9 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2690119 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.127 
 Most Probable Value = 0.127 
 Percent Recovery = 100.0 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2380188 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.752 
 Most Probable Value = 0.760 
 Percent Recovery = 98.9 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2060193 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.132 
 Most Probable Value = 0.127 
 Percent Recovery = 103.9 
 Analysis Date = 06/26/02 
 Lab Sample ID = 1720155 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.706 
 Most Probable Value = 0.760 
 Percent Recovery = 92.9 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1420037 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N74  Lab Value = 0.126 
 Most Probable Value = 0.127 
 Percent Recovery = 99.2 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1160008 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.720 
 Most Probable Value = 0.740 
 Percent Recovery = 97.3 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0870199 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.040 
 Most Probable Value = 0.063 
 Percent Recovery = 63.5 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560084 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.769 
 Most Probable Value = 0.740 
 Percent Recovery = 103.9 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240022 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.063 
 Most Probable Value = 0.063 
 Percent Recovery = 100.0 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620149 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.799 
 Most Probable Value = 0.740 
 Percent Recovery = 108.0 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300034 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.070 
 Most Probable Value = 0.063 
 Percent Recovery = 111.1 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990047 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure



- Ammonia (NH3 as N), UNF, CFA, Acidified -
Percent Recovery by Date
Lab: NWQL, PCode: 00610, MCode: CL017
Analysis Dates: 10/08/04 through 09/27/06
Open Data Set

 Lab Value = 0.012 
 Most Probable Value = 0.220 
 Percent Recovery = 5.5 
 Analysis Date = 10/22/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = -9.7 
 Blind Sample ID = N83  Lab Value = 0.443 
 Most Probable Value = 0.450 
 Percent Recovery = 98.4 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2650114 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.442 
 Most Probable Value = 0.450 
 Percent Recovery = 98.2 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2580203 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.446 
 Most Probable Value = 0.450 
 Percent Recovery = 99.1 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2500163 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.251 
 Most Probable Value = 0.274 
 Percent Recovery = 91.6 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2370428 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.263 
 Most Probable Value = 0.274 
 Percent Recovery = 96.0 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2300084 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.210 
 Most Probable Value = 0.274 
 Percent Recovery = 76.6 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2230254 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = N89  Lab Value = 0.275 
 Most Probable Value = 0.274 
 Percent Recovery = 100.4 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2190168 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.445 
 Most Probable Value = 0.450 
 Percent Recovery = 98.9 
 Analysis Date = 08/03/06 
 Lab Sample ID = 2080103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.456 
 Most Probable Value = 0.450 
 Percent Recovery = 101.3 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2010014 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.445 
 Most Probable Value = 0.450 
 Percent Recovery = 98.9 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1940288 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.448 
 Most Probable Value = 0.450 
 Percent Recovery = 99.6 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1910087 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.272 
 Most Probable Value = 0.274 
 Percent Recovery = 99.3 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1800256 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.274 
 Percent Recovery = 104.7 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1740207 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 100.0 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1660142 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 100.0 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1590159 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.464 
 Most Probable Value = 0.450 
 Percent Recovery = 103.1 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1460014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.462 
 Most Probable Value = 0.450 
 Percent Recovery = 102.7 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1380007 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.455 
 Most Probable Value = 0.450 
 Percent Recovery = 101.1 
 Analysis Date = 05/18/06 
 Lab Sample ID = 1310141 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.450 
 Most Probable Value = 0.450 
 Percent Recovery = 100.0 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1240139 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.273 
 Most Probable Value = 0.274 
 Percent Recovery = 99.6 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1170185 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 0.311 
 Most Probable Value = 0.274 
 Percent Recovery = 113.5 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1100072 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N89  Lab Value = 0.275 
 Most Probable Value = 0.274 
 Percent Recovery = 100.4 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1030092 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.274 
 Percent Recovery = 101.1 
 Analysis Date = 05/05/06 
 Lab Sample ID = 0960079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.269 
 Most Probable Value = 0.264 
 Percent Recovery = 101.9 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0590097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.275 
 Most Probable Value = 0.264 
 Percent Recovery = 104.2 
 Analysis Date = 02/24/06 
 Lab Sample ID = 0520090 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.269 
 Most Probable Value = 0.264 
 Percent Recovery = 101.9 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0440050 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 02/10/06 
 Lab Sample ID = 0370020 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.238 
 Most Probable Value = 1.170 
 Percent Recovery = 105.8 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0300056 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 1.240 
 Most Probable Value = 1.170 
 Percent Recovery = 106.0 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0250061 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 1.251 
 Most Probable Value = 1.170 
 Percent Recovery = 106.9 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0130007 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88  Lab Value = 1.200 
 Most Probable Value = 1.170 
 Percent Recovery = 102.6 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0060010 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.275 
 Most Probable Value = 0.264 
 Percent Recovery = 104.2 
 Analysis Date = 01/11/06 
 Lab Sample ID = 3630003 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.278 
 Most Probable Value = 0.264 
 Percent Recovery = 105.3 
 Analysis Date = 12/23/05 
 Lab Sample ID = 3550003 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.283 
 Most Probable Value = 0.264 
 Percent Recovery = 107.2 
 Analysis Date = 12/23/05 
 Lab Sample ID = 3480004 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N87  Lab Value = 0.267 
 Most Probable Value = 0.264 
 Percent Recovery = 101.1 
 Analysis Date = 12/12/05 
 Lab Sample ID = 3400171 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.239 
 Most Probable Value = 1.170 
 Percent Recovery = 105.9 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340014 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 1.228 
 Most Probable Value = 1.170 
 Percent Recovery = 105.0 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3250052 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 1.219 
 Most Probable Value = 1.170 
 Percent Recovery = 104.2 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3180040 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 1.222 
 Most Probable Value = 1.170 
 Percent Recovery = 104.4 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3080096 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 11/01/05 
 Lab Sample ID = 3010127 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2970033 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.267 
 Most Probable Value = 0.264 
 Percent Recovery = 101.1 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2870116 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.276 
 Most Probable Value = 0.264 
 Percent Recovery = 104.5 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2790067 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.159 
 Most Probable Value = 0.160 
 Percent Recovery = 99.4 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2370195 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2300260 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.160 
 Percent Recovery = 98.8 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2230293 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.160 
 Most Probable Value = 0.160 
 Percent Recovery = 100.0 
 Analysis Date = 08/10/05 
 Lab Sample ID = 2160219 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.160 
 Percent Recovery = 99.4 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1800226 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.160 
 Percent Recovery = 101.9 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1730157 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.160 
 Percent Recovery = 101.9 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1660203 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.166 
 Most Probable Value = 0.160 
 Percent Recovery = 103.8 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1590164 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 1.028 
 Most Probable Value = 0.967 
 Percent Recovery = 106.3 
 Analysis Date = 03/25/05 
 Lab Sample ID = 0770127 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N84  Lab Value = 1.016 
 Most Probable Value = 0.967 
 Percent Recovery = 105.1 
 Analysis Date = 03/11/05 
 Lab Sample ID = 0630098 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.227 
 Most Probable Value = 0.220 
 Percent Recovery = 103.2 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0560031 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.226 
 Most Probable Value = 0.220 
 Percent Recovery = 102.7 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0530107 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.231 
 Most Probable Value = 0.220 
 Percent Recovery = 105.0 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0420136 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.228 
 Most Probable Value = 0.220 
 Percent Recovery = 103.6 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0380087 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 1.028 
 Most Probable Value = 0.967 
 Percent Recovery = 106.3 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0280056 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N84  Lab Value = 1.026 
 Most Probable Value = 0.967 
 Percent Recovery = 106.1 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0210117 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N84  Lab Value = 1.015 
 Most Probable Value = 0.967 
 Percent Recovery = 105.0 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0130110 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 1.006 
 Most Probable Value = 0.967 
 Percent Recovery = 104.0 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0060066 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 1.001 
 Most Probable Value = 0.967 
 Percent Recovery = 103.5 
 Analysis Date = 12/03/04 
 Lab Sample ID = 3340009 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 1.003 
 Most Probable Value = 0.967 
 Percent Recovery = 103.7 
 Analysis Date = 12/03/04 
 Lab Sample ID = 3270044 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.994 
 Most Probable Value = 0.967 
 Percent Recovery = 102.8 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3170168 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 1.213 
 Most Probable Value = 0.967 
 Percent Recovery = 125.4 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = 4.1 
 Blind Sample ID = N84  Lab Value = 0.228 
 Most Probable Value = 0.220 
 Percent Recovery = 103.6 
 Analysis Date = 10/29/04 
 Lab Sample ID = 3030014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.223 
 Most Probable Value = 0.220 
 Percent Recovery = 101.4 
 Analysis Date = 10/22/04 
 Lab Sample ID = 2890201 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.223 
 Most Probable Value = 0.220 
 Percent Recovery = 101.4 
 Analysis Date = 10/08/04 
 Lab Sample ID = 2790155 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Y = 100
The SGPlot Procedure

- Ammonia (NH3 as N), UNF, CFA, Acidified -
Percent Recovery by Concentration
NWQL Parameter: 00610, Method: CL017
Analysis Dates: 10/08/04 through 09/27/06
Open Data Set

 Lab Value = 0.012 
 Most Probable Value = 0.220 
 Percent Recovery = 5.5 
 Analysis Date = 10/22/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = -9.7 
 Blind Sample ID = N83  Lab Value = 0.443 
 Most Probable Value = 0.450 
 Percent Recovery = 98.4 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2650114 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.442 
 Most Probable Value = 0.450 
 Percent Recovery = 98.2 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2580203 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.446 
 Most Probable Value = 0.450 
 Percent Recovery = 99.1 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2500163 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.251 
 Most Probable Value = 0.274 
 Percent Recovery = 91.6 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2370428 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.263 
 Most Probable Value = 0.274 
 Percent Recovery = 96.0 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2300084 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.210 
 Most Probable Value = 0.274 
 Percent Recovery = 76.6 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2230254 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = N89  Lab Value = 0.275 
 Most Probable Value = 0.274 
 Percent Recovery = 100.4 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2190168 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.445 
 Most Probable Value = 0.450 
 Percent Recovery = 98.9 
 Analysis Date = 08/03/06 
 Lab Sample ID = 2080103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.456 
 Most Probable Value = 0.450 
 Percent Recovery = 101.3 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2010014 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.445 
 Most Probable Value = 0.450 
 Percent Recovery = 98.9 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1940288 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.448 
 Most Probable Value = 0.450 
 Percent Recovery = 99.6 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1910087 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.272 
 Most Probable Value = 0.274 
 Percent Recovery = 99.3 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1800256 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.274 
 Percent Recovery = 104.7 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1740207 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 100.0 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1660142 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.274 
 Percent Recovery = 100.0 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1590159 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.464 
 Most Probable Value = 0.450 
 Percent Recovery = 103.1 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1460014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.462 
 Most Probable Value = 0.450 
 Percent Recovery = 102.7 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1380007 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.455 
 Most Probable Value = 0.450 
 Percent Recovery = 101.1 
 Analysis Date = 05/18/06 
 Lab Sample ID = 1310141 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.450 
 Most Probable Value = 0.450 
 Percent Recovery = 100.0 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1240139 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.273 
 Most Probable Value = 0.274 
 Percent Recovery = 99.6 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1170185 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 0.311 
 Most Probable Value = 0.274 
 Percent Recovery = 113.5 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1100072 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N89  Lab Value = 0.275 
 Most Probable Value = 0.274 
 Percent Recovery = 100.4 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1030092 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.274 
 Percent Recovery = 101.1 
 Analysis Date = 05/05/06 
 Lab Sample ID = 0960079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.269 
 Most Probable Value = 0.264 
 Percent Recovery = 101.9 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0590097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.275 
 Most Probable Value = 0.264 
 Percent Recovery = 104.2 
 Analysis Date = 02/24/06 
 Lab Sample ID = 0520090 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.269 
 Most Probable Value = 0.264 
 Percent Recovery = 101.9 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0440050 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.266 
 Most Probable Value = 0.264 
 Percent Recovery = 100.8 
 Analysis Date = 02/10/06 
 Lab Sample ID = 0370020 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.238 
 Most Probable Value = 1.170 
 Percent Recovery = 105.8 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0300056 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 1.240 
 Most Probable Value = 1.170 
 Percent Recovery = 106.0 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0250061 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 1.251 
 Most Probable Value = 1.170 
 Percent Recovery = 106.9 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0130007 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88  Lab Value = 1.200 
 Most Probable Value = 1.170 
 Percent Recovery = 102.6 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0060010 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.275 
 Most Probable Value = 0.264 
 Percent Recovery = 104.2 
 Analysis Date = 01/11/06 
 Lab Sample ID = 3630003 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.278 
 Most Probable Value = 0.264 
 Percent Recovery = 105.3 
 Analysis Date = 12/23/05 
 Lab Sample ID = 3550003 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.283 
 Most Probable Value = 0.264 
 Percent Recovery = 107.2 
 Analysis Date = 12/23/05 
 Lab Sample ID = 3480004 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N87  Lab Value = 0.267 
 Most Probable Value = 0.264 
 Percent Recovery = 101.1 
 Analysis Date = 12/12/05 
 Lab Sample ID = 3400171 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.239 
 Most Probable Value = 1.170 
 Percent Recovery = 105.9 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340014 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 1.228 
 Most Probable Value = 1.170 
 Percent Recovery = 105.0 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3250052 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 1.219 
 Most Probable Value = 1.170 
 Percent Recovery = 104.2 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3180040 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 1.222 
 Most Probable Value = 1.170 
 Percent Recovery = 104.4 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3080096 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 11/01/05 
 Lab Sample ID = 3010127 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.268 
 Most Probable Value = 0.264 
 Percent Recovery = 101.5 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2970033 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.267 
 Most Probable Value = 0.264 
 Percent Recovery = 101.1 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2870116 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.276 
 Most Probable Value = 0.264 
 Percent Recovery = 104.5 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2790067 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.159 
 Most Probable Value = 0.160 
 Percent Recovery = 99.4 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2370195 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.148 
 Most Probable Value = 0.160 
 Percent Recovery = 92.5 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2300260 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.160 
 Percent Recovery = 98.8 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2230293 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.160 
 Most Probable Value = 0.160 
 Percent Recovery = 100.0 
 Analysis Date = 08/10/05 
 Lab Sample ID = 2160219 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.160 
 Percent Recovery = 99.4 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1800226 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.160 
 Percent Recovery = 101.9 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1730157 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.160 
 Percent Recovery = 101.9 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1660203 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.166 
 Most Probable Value = 0.160 
 Percent Recovery = 103.8 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1590164 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 1.028 
 Most Probable Value = 0.967 
 Percent Recovery = 106.3 
 Analysis Date = 03/25/05 
 Lab Sample ID = 0770127 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N84  Lab Value = 1.016 
 Most Probable Value = 0.967 
 Percent Recovery = 105.1 
 Analysis Date = 03/11/05 
 Lab Sample ID = 0630098 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.227 
 Most Probable Value = 0.220 
 Percent Recovery = 103.2 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0560031 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.226 
 Most Probable Value = 0.220 
 Percent Recovery = 102.7 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0530107 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.231 
 Most Probable Value = 0.220 
 Percent Recovery = 105.0 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0420136 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.228 
 Most Probable Value = 0.220 
 Percent Recovery = 103.6 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0380087 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 1.028 
 Most Probable Value = 0.967 
 Percent Recovery = 106.3 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0280056 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N84  Lab Value = 1.026 
 Most Probable Value = 0.967 
 Percent Recovery = 106.1 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0210117 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N84  Lab Value = 1.015 
 Most Probable Value = 0.967 
 Percent Recovery = 105.0 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0130110 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 1.006 
 Most Probable Value = 0.967 
 Percent Recovery = 104.0 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0060066 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 1.001 
 Most Probable Value = 0.967 
 Percent Recovery = 103.5 
 Analysis Date = 12/03/04 
 Lab Sample ID = 3340009 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 1.003 
 Most Probable Value = 0.967 
 Percent Recovery = 103.7 
 Analysis Date = 12/03/04 
 Lab Sample ID = 3270044 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.994 
 Most Probable Value = 0.967 
 Percent Recovery = 102.8 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3170168 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 1.213 
 Most Probable Value = 0.967 
 Percent Recovery = 125.4 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = 4.1 
 Blind Sample ID = N84  Lab Value = 0.228 
 Most Probable Value = 0.220 
 Percent Recovery = 103.6 
 Analysis Date = 10/29/04 
 Lab Sample ID = 3030014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.223 
 Most Probable Value = 0.220 
 Percent Recovery = 101.4 
 Analysis Date = 10/22/04 
 Lab Sample ID = 2890201 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.223 
 Most Probable Value = 0.220 
 Percent Recovery = 101.4 
 Analysis Date = 10/08/04 
 Lab Sample ID = 2790155 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Y = 100
The SGPlot Procedure



- Kjeldahl Nitrogen (NH3+org N as N), FIL, CFA -
Percent Recovery by Date
Lab: NWQL, PCode: 00623, MCode: KJ002
Analysis Dates: 10/10/01 through 09/27/06
Open Data Set

 Lab Value = 0.677 
 Most Probable Value = 0.302 
 Percent Recovery = 224.2 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 4.7 
 Blind Sample ID = N89  Lab Value = 0.398 
 Most Probable Value = 0.200 
 Percent Recovery = 199.0 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2470061 
 Number of FPS (SD) = 2.7 
 Blind Sample ID = N81  Lab Value = 0.192 
 Most Probable Value = 2.780 
 Percent Recovery = 6.9 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -10.6 
 Blind Sample ID = NS13  Lab Value = 0.384 
 Most Probable Value = 0.149 
 Percent Recovery = 257.7 
 Analysis Date = 03/01/04 
 Lab Sample ID = 0540146 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N79  Lab Value = 0.074 
 Most Probable Value = 0.149 
 Percent Recovery = 49.7 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0150117 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N79  Lab Value = 0.058 
 Most Probable Value = 0.105 
 Percent Recovery = 55.2 
 Analysis Date = 10/06/03 
 Lab Sample ID = 2750080 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.183 
 Most Probable Value = 0.105 
 Percent Recovery = 174.3 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2690094 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.105 
 Percent Recovery = 57.1 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2660188 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.052 
 Most Probable Value = 0.105 
 Percent Recovery = 49.5 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2520128 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.105 
 Percent Recovery = 54.3 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1960193 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.105 
 Percent Recovery = 59.0 
 Analysis Date = 06/02/03 
 Lab Sample ID = 1490133 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.223 
 Most Probable Value = 0.105 
 Percent Recovery = 212.4 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.105 
 Percent Recovery = 59.0 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1270142 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.950 
 Percent Recovery = 5.9 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = -7.3 
 Blind Sample ID = N76  Lab Value = 0.175 
 Most Probable Value = 0.950 
 Percent Recovery = 18.4 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = -6.3 
 Blind Sample ID = N76  Lab Value = 0.296 
 Most Probable Value = 0.950 
 Percent Recovery = 31.2 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = -5.3 
 Blind Sample ID = N76  Lab Value = 0.067 
 Most Probable Value = 0.113 
 Percent Recovery = 59.3 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3220008 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.065 
 Most Probable Value = 0.113 
 Percent Recovery = 57.5 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.063 
 Most Probable Value = 0.113 
 Percent Recovery = 55.8 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N75  Lab Value = 0.250 
 Most Probable Value = 0.140 
 Percent Recovery = 178.6 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2070113 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N73  Lab Value = 0.074 
 Most Probable Value = 0.140 
 Percent Recovery = 52.9 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050023 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N73  Lab Value = 0.365 
 Most Probable Value = 0.140 
 Percent Recovery = 260.7 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = 2.9 
 Blind Sample ID = N73  Lab Value = 0.053 
 Most Probable Value = 0.091 
 Percent Recovery = 58.2 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790071 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.091 
 Percent Recovery = 58.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720174 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.091 
 Percent Recovery = 59.3 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650007 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.091 
 Percent Recovery = 58.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280078 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.091 
 Percent Recovery = 57.1 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220002 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.091 
 Percent Recovery = 59.3 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.050 
 Most Probable Value = 0.091 
 Percent Recovery = 54.9 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.677 
 Most Probable Value = 0.302 
 Percent Recovery = 224.2 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 4.7 
 Blind Sample ID = N89  Lab Value = 0.398 
 Most Probable Value = 0.200 
 Percent Recovery = 199.0 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2470061 
 Number of FPS (SD) = 2.7 
 Blind Sample ID = N81  Lab Value = 0.192 
 Most Probable Value = 2.780 
 Percent Recovery = 6.9 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -10.6 
 Blind Sample ID = NS13  Lab Value = 0.384 
 Most Probable Value = 0.149 
 Percent Recovery = 257.7 
 Analysis Date = 03/01/04 
 Lab Sample ID = 0540146 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N79  Lab Value = 0.074 
 Most Probable Value = 0.149 
 Percent Recovery = 49.7 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0150117 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N79  Lab Value = 0.058 
 Most Probable Value = 0.105 
 Percent Recovery = 55.2 
 Analysis Date = 10/06/03 
 Lab Sample ID = 2750080 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.183 
 Most Probable Value = 0.105 
 Percent Recovery = 174.3 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2690094 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.105 
 Percent Recovery = 57.1 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2660188 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.052 
 Most Probable Value = 0.105 
 Percent Recovery = 49.5 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2520128 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.105 
 Percent Recovery = 54.3 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1960193 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.105 
 Percent Recovery = 59.0 
 Analysis Date = 06/02/03 
 Lab Sample ID = 1490133 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.223 
 Most Probable Value = 0.105 
 Percent Recovery = 212.4 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.105 
 Percent Recovery = 59.0 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1270142 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.950 
 Percent Recovery = 5.9 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = -7.3 
 Blind Sample ID = N76  Lab Value = 0.175 
 Most Probable Value = 0.950 
 Percent Recovery = 18.4 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = -6.3 
 Blind Sample ID = N76  Lab Value = 0.296 
 Most Probable Value = 0.950 
 Percent Recovery = 31.2 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = -5.3 
 Blind Sample ID = N76  Lab Value = 0.067 
 Most Probable Value = 0.113 
 Percent Recovery = 59.3 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3220008 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.065 
 Most Probable Value = 0.113 
 Percent Recovery = 57.5 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.063 
 Most Probable Value = 0.113 
 Percent Recovery = 55.8 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N75  Lab Value = 0.250 
 Most Probable Value = 0.140 
 Percent Recovery = 178.6 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2070113 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N73  Lab Value = 0.074 
 Most Probable Value = 0.140 
 Percent Recovery = 52.9 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050023 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N73  Lab Value = 0.365 
 Most Probable Value = 0.140 
 Percent Recovery = 260.7 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = 2.9 
 Blind Sample ID = N73  Lab Value = 0.053 
 Most Probable Value = 0.091 
 Percent Recovery = 58.2 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790071 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.091 
 Percent Recovery = 58.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720174 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.091 
 Percent Recovery = 59.3 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650007 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.091 
 Percent Recovery = 58.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280078 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.091 
 Percent Recovery = 57.1 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220002 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.091 
 Percent Recovery = 59.3 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.050 
 Most Probable Value = 0.091 
 Percent Recovery = 54.9 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 1.858 
 Most Probable Value = 1.780 
 Percent Recovery = 104.4 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2620204 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.256 
 Most Probable Value = 0.302 
 Percent Recovery = 84.8 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2630120 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.496 
 Most Probable Value = 0.571 
 Percent Recovery = 86.9 
 Analysis Date = 09/20/06 
 Lab Sample ID = 2580204 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 1.821 
 Most Probable Value = 1.780 
 Percent Recovery = 102.3 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2540002 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS17  Lab Value = 0.269 
 Most Probable Value = 0.302 
 Percent Recovery = 89.1 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.521 
 Most Probable Value = 0.571 
 Percent Recovery = 91.2 
 Analysis Date = 09/11/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.302 
 Percent Recovery = 89.7 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.782 
 Most Probable Value = 1.780 
 Percent Recovery = 100.1 
 Analysis Date = 09/01/06 
 Lab Sample ID = 2410038 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS17  Lab Value = 0.255 
 Most Probable Value = 0.302 
 Percent Recovery = 84.4 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.481 
 Most Probable Value = 0.571 
 Percent Recovery = 84.2 
 Analysis Date = 08/28/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 1.728 
 Most Probable Value = 1.780 
 Percent Recovery = 97.1 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2340035 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS17  Lab Value = 0.285 
 Most Probable Value = 0.302 
 Percent Recovery = 94.4 
 Analysis Date = 08/21/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.534 
 Most Probable Value = 0.571 
 Percent Recovery = 93.5 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 1.786 
 Most Probable Value = 1.780 
 Percent Recovery = 100.3 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2270190 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS17  Lab Value = 0.515 
 Most Probable Value = 0.571 
 Percent Recovery = 90.2 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.252 
 Most Probable Value = 0.302 
 Percent Recovery = 83.4 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 1.790 
 Most Probable Value = 1.780 
 Percent Recovery = 100.6 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2200103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS17  Lab Value = 0.329 
 Most Probable Value = 0.302 
 Percent Recovery = 108.9 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.545 
 Most Probable Value = 0.571 
 Percent Recovery = 95.4 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.841 
 Most Probable Value = 1.780 
 Percent Recovery = 103.4 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2120202 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.577 
 Most Probable Value = 0.571 
 Percent Recovery = 101.1 
 Analysis Date = 07/31/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 1.849 
 Most Probable Value = 1.780 
 Percent Recovery = 103.9 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2050124 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.342 
 Most Probable Value = 0.302 
 Percent Recovery = 113.2 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.533 
 Most Probable Value = 0.571 
 Percent Recovery = 93.3 
 Analysis Date = 07/21/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 1.942 
 Most Probable Value = 1.780 
 Percent Recovery = 109.1 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990010 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS17  Lab Value = 0.287 
 Most Probable Value = 0.302 
 Percent Recovery = 95.0 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.547 
 Most Probable Value = 0.571 
 Percent Recovery = 95.8 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.281 
 Most Probable Value = 0.302 
 Percent Recovery = 93.0 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.888 
 Most Probable Value = 1.780 
 Percent Recovery = 106.1 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1910073 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.538 
 Most Probable Value = 0.571 
 Percent Recovery = 94.2 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.770 
 Most Probable Value = 1.780 
 Percent Recovery = 99.4 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS17  Lab Value = 0.288 
 Most Probable Value = 0.302 
 Percent Recovery = 95.4 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.303 
 Most Probable Value = 0.302 
 Percent Recovery = 100.3 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 1.752 
 Most Probable Value = 1.780 
 Percent Recovery = 98.4 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1780108 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS17  Lab Value = 0.511 
 Most Probable Value = 0.571 
 Percent Recovery = 89.5 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.305 
 Most Probable Value = 0.302 
 Percent Recovery = 101.0 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 1.829 
 Most Probable Value = 1.780 
 Percent Recovery = 102.8 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730117 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.493 
 Most Probable Value = 0.571 
 Percent Recovery = 86.3 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.536 
 Most Probable Value = 0.571 
 Percent Recovery = 93.9 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.323 
 Most Probable Value = 0.302 
 Percent Recovery = 107.0 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 1.860 
 Most Probable Value = 1.780 
 Percent Recovery = 104.5 
 Analysis Date = 06/14/06 
 Lab Sample ID = 1630150 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.288 
 Most Probable Value = 0.302 
 Percent Recovery = 95.4 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.507 
 Most Probable Value = 0.571 
 Percent Recovery = 88.8 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 1.698 
 Most Probable Value = 1.780 
 Percent Recovery = 95.4 
 Analysis Date = 06/06/06 
 Lab Sample ID = 1500070 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS17  Lab Value = 0.481 
 Most Probable Value = 0.571 
 Percent Recovery = 84.2 
 Analysis Date = 05/30/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 1.701 
 Most Probable Value = 1.780 
 Percent Recovery = 95.6 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1420085 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS17  Lab Value = 0.298 
 Most Probable Value = 0.302 
 Percent Recovery = 98.7 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.558 
 Most Probable Value = 0.571 
 Percent Recovery = 97.7 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 1.803 
 Most Probable Value = 1.780 
 Percent Recovery = 101.3 
 Analysis Date = 05/17/06 
 Lab Sample ID = 1350229 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS17  Lab Value = 0.532 
 Most Probable Value = 0.571 
 Percent Recovery = 93.2 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.251 
 Most Probable Value = 0.302 
 Percent Recovery = 83.1 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 1.860 
 Most Probable Value = 1.780 
 Percent Recovery = 104.5 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1280103 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.279 
 Most Probable Value = 0.302 
 Percent Recovery = 92.4 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.497 
 Most Probable Value = 0.571 
 Percent Recovery = 87.0 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.519 
 Most Probable Value = 0.571 
 Percent Recovery = 90.9 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.274 
 Most Probable Value = 0.302 
 Percent Recovery = 90.7 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.254 
 Most Probable Value = 0.302 
 Percent Recovery = 84.1 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.505 
 Most Probable Value = 0.571 
 Percent Recovery = 88.4 
 Analysis Date = 04/19/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.277 
 Most Probable Value = 0.302 
 Percent Recovery = 91.7 
 Analysis Date = 04/18/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.525 
 Most Probable Value = 0.571 
 Percent Recovery = 91.9 
 Analysis Date = 04/13/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.548 
 Most Probable Value = 0.571 
 Percent Recovery = 96.0 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.286 
 Most Probable Value = 0.302 
 Percent Recovery = 94.7 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.895 
 Most Probable Value = 0.825 
 Percent Recovery = 108.5 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0880039 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.281 
 Most Probable Value = 0.292 
 Percent Recovery = 96.2 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.817 
 Most Probable Value = 0.825 
 Percent Recovery = 99.0 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0810065 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.791 
 Most Probable Value = 0.825 
 Percent Recovery = 95.9 
 Analysis Date = 03/17/06 
 Lab Sample ID = 0740103 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 0.295 
 Most Probable Value = 0.292 
 Percent Recovery = 101.0 
 Analysis Date = 03/17/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.865 
 Most Probable Value = 0.825 
 Percent Recovery = 104.8 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0670052 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.284 
 Most Probable Value = 0.292 
 Percent Recovery = 97.3 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.864 
 Most Probable Value = 0.825 
 Percent Recovery = 104.7 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0600078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.299 
 Most Probable Value = 0.292 
 Percent Recovery = 102.4 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.282 
 Most Probable Value = 0.292 
 Percent Recovery = 96.6 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.800 
 Most Probable Value = 0.825 
 Percent Recovery = 97.0 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0540070 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.252 
 Most Probable Value = 0.292 
 Percent Recovery = 86.3 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.846 
 Most Probable Value = 0.825 
 Percent Recovery = 102.5 
 Analysis Date = 02/22/06 
 Lab Sample ID = 0470071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.282 
 Most Probable Value = 0.292 
 Percent Recovery = 96.6 
 Analysis Date = 02/16/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.803 
 Most Probable Value = 0.825 
 Percent Recovery = 97.3 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0390040 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.280 
 Most Probable Value = 0.292 
 Percent Recovery = 95.9 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.819 
 Most Probable Value = 0.825 
 Percent Recovery = 99.3 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0320023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.210 
 Most Probable Value = 1.280 
 Percent Recovery = 94.5 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 0.857 
 Most Probable Value = 0.825 
 Percent Recovery = 103.9 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250062 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.262 
 Most Probable Value = 0.292 
 Percent Recovery = 89.7 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.317 
 Most Probable Value = 1.280 
 Percent Recovery = 102.9 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.273 
 Most Probable Value = 0.292 
 Percent Recovery = 93.5 
 Analysis Date = 01/23/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.819 
 Most Probable Value = 0.825 
 Percent Recovery = 99.3 
 Analysis Date = 01/19/06 
 Lab Sample ID = 0180051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.229 
 Most Probable Value = 1.280 
 Percent Recovery = 96.0 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88  Lab Value = 0.296 
 Most Probable Value = 0.292 
 Percent Recovery = 101.4 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.866 
 Most Probable Value = 0.825 
 Percent Recovery = 105.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100024 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.332 
 Most Probable Value = 1.280 
 Percent Recovery = 104.1 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.828 
 Most Probable Value = 0.825 
 Percent Recovery = 100.4 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0030021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.284 
 Most Probable Value = 1.280 
 Percent Recovery = 100.3 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 0.268 
 Most Probable Value = 0.292 
 Percent Recovery = 91.8 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.276 
 Most Probable Value = 0.292 
 Percent Recovery = 94.5 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.797 
 Most Probable Value = 0.825 
 Percent Recovery = 96.6 
 Analysis Date = 12/29/05 
 Lab Sample ID = 3570005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.273 
 Most Probable Value = 0.292 
 Percent Recovery = 93.5 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.882 
 Most Probable Value = 0.825 
 Percent Recovery = 106.9 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3500076 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.312 
 Most Probable Value = 1.280 
 Percent Recovery = 102.5 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 1.323 
 Most Probable Value = 1.280 
 Percent Recovery = 103.4 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.300 
 Most Probable Value = 0.292 
 Percent Recovery = 102.7 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.837 
 Most Probable Value = 0.825 
 Percent Recovery = 101.5 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3430071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.301 
 Most Probable Value = 1.280 
 Percent Recovery = 101.6 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.262 
 Most Probable Value = 0.292 
 Percent Recovery = 89.7 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.867 
 Most Probable Value = 0.825 
 Percent Recovery = 105.1 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3350105 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.296 
 Most Probable Value = 1.280 
 Percent Recovery = 101.3 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.267 
 Most Probable Value = 0.292 
 Percent Recovery = 91.4 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.874 
 Most Probable Value = 0.825 
 Percent Recovery = 105.9 
 Analysis Date = 11/28/05 
 Lab Sample ID = 3270112 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.264 
 Most Probable Value = 1.280 
 Percent Recovery = 98.8 
 Analysis Date = 11/22/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 0.261 
 Most Probable Value = 0.292 
 Percent Recovery = 89.4 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.848 
 Most Probable Value = 0.825 
 Percent Recovery = 102.8 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3200106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.920 
 Most Probable Value = 0.825 
 Percent Recovery = 111.5 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3120061 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 1.327 
 Most Probable Value = 1.280 
 Percent Recovery = 103.7 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.403 
 Most Probable Value = 0.292 
 Percent Recovery = 138.0 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N87  Lab Value = 1.297 
 Most Probable Value = 1.280 
 Percent Recovery = 101.3 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.828 
 Most Probable Value = 0.825 
 Percent Recovery = 100.4 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3050055 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 0.266 
 Most Probable Value = 0.292 
 Percent Recovery = 91.1 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.254 
 Most Probable Value = 0.292 
 Percent Recovery = 87.0 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.862 
 Most Probable Value = 0.825 
 Percent Recovery = 104.5 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2980101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.299 
 Most Probable Value = 1.280 
 Percent Recovery = 101.5 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.267 
 Most Probable Value = 0.292 
 Percent Recovery = 91.4 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.314 
 Most Probable Value = 1.280 
 Percent Recovery = 102.7 
 Analysis Date = 10/24/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.885 
 Most Probable Value = 0.825 
 Percent Recovery = 107.3 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2910146 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.283 
 Most Probable Value = 0.292 
 Percent Recovery = 96.9 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.889 
 Most Probable Value = 0.825 
 Percent Recovery = 107.8 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850128 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.277 
 Most Probable Value = 1.280 
 Percent Recovery = 99.8 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 0.245 
 Most Probable Value = 0.292 
 Percent Recovery = 83.9 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 1.244 
 Most Probable Value = 1.280 
 Percent Recovery = 97.2 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.819 
 Most Probable Value = 0.825 
 Percent Recovery = 99.3 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2730266 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.961 
 Most Probable Value = 1.020 
 Percent Recovery = 94.2 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2710077 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.179 
 Most Probable Value = 0.187 
 Percent Recovery = 95.7 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.891 
 Most Probable Value = 0.825 
 Percent Recovery = 108.0 
 Analysis Date = 09/21/05 
 Lab Sample ID = 2590319 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.024 
 Most Probable Value = 1.020 
 Percent Recovery = 100.4 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2570003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.202 
 Most Probable Value = 0.187 
 Percent Recovery = 108.0 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.909 
 Most Probable Value = 0.825 
 Percent Recovery = 110.2 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2520045 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.044 
 Most Probable Value = 1.020 
 Percent Recovery = 102.4 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2500113 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.187 
 Percent Recovery = 93.6 
 Analysis Date = 09/06/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.837 
 Most Probable Value = 0.825 
 Percent Recovery = 101.5 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2410127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.160 
 Most Probable Value = 0.187 
 Percent Recovery = 85.6 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.872 
 Most Probable Value = 0.825 
 Percent Recovery = 105.7 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2340041 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.017 
 Most Probable Value = 1.020 
 Percent Recovery = 99.7 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2350071 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.191 
 Most Probable Value = 0.187 
 Percent Recovery = 102.1 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.822 
 Most Probable Value = 0.825 
 Percent Recovery = 99.6 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280036 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS15  Lab Value = 1.047 
 Most Probable Value = 1.020 
 Percent Recovery = 102.6 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280037 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.159 
 Most Probable Value = 0.187 
 Percent Recovery = 85.0 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.815 
 Most Probable Value = 0.825 
 Percent Recovery = 98.8 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.985 
 Most Probable Value = 1.020 
 Percent Recovery = 96.6 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210146 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.184 
 Most Probable Value = 0.187 
 Percent Recovery = 98.4 
 Analysis Date = 08/05/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.884 
 Most Probable Value = 0.825 
 Percent Recovery = 107.2 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2130139 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.068 
 Most Probable Value = 1.020 
 Percent Recovery = 104.7 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2140081 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.945 
 Most Probable Value = 1.020 
 Percent Recovery = 92.6 
 Analysis Date = 08/01/05 
 Lab Sample ID = 2090141 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N86  Lab Value = 0.882 
 Most Probable Value = 0.825 
 Percent Recovery = 106.9 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2060109 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.129 
 Most Probable Value = 0.187 
 Percent Recovery = 69.0 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N85  Lab Value = 0.969 
 Most Probable Value = 1.020 
 Percent Recovery = 95.0 
 Analysis Date = 07/25/05 
 Lab Sample ID = 2030277 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.198 
 Most Probable Value = 0.187 
 Percent Recovery = 105.9 
 Analysis Date = 07/21/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.910 
 Most Probable Value = 0.825 
 Percent Recovery = 110.3 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1990214 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.023 
 Most Probable Value = 1.020 
 Percent Recovery = 100.3 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1950049 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.900 
 Most Probable Value = 0.825 
 Percent Recovery = 109.1 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920128 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 0.197 
 Most Probable Value = 0.187 
 Percent Recovery = 105.3 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.935 
 Most Probable Value = 1.020 
 Percent Recovery = 91.7 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1880190 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N86  Lab Value = 0.196 
 Most Probable Value = 0.187 
 Percent Recovery = 104.8 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.994 
 Most Probable Value = 0.825 
 Percent Recovery = 120.5 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1820055 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS15  Lab Value = 0.190 
 Most Probable Value = 0.187 
 Percent Recovery = 101.6 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.010 
 Most Probable Value = 1.020 
 Percent Recovery = 99.0 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1780130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.889 
 Most Probable Value = 0.825 
 Percent Recovery = 107.8 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1750349 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.153 
 Most Probable Value = 0.187 
 Percent Recovery = 81.8 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.964 
 Most Probable Value = 1.020 
 Percent Recovery = 94.5 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1710120 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.922 
 Most Probable Value = 0.825 
 Percent Recovery = 111.8 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1680213 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 0.161 
 Most Probable Value = 0.187 
 Percent Recovery = 86.1 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 1.021 
 Most Probable Value = 1.020 
 Percent Recovery = 100.1 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1640121 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.852 
 Most Probable Value = 0.825 
 Percent Recovery = 103.3 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1610163 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.196 
 Most Probable Value = 0.187 
 Percent Recovery = 104.8 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.984 
 Most Probable Value = 1.020 
 Percent Recovery = 96.5 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1570140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.925 
 Most Probable Value = 0.825 
 Percent Recovery = 112.1 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1510158 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 0.973 
 Most Probable Value = 1.020 
 Percent Recovery = 95.4 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1460182 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.187 
 Percent Recovery = 93.6 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.890 
 Most Probable Value = 0.825 
 Percent Recovery = 107.9 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1430069 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.996 
 Most Probable Value = 1.020 
 Percent Recovery = 97.6 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1390138 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.185 
 Most Probable Value = 0.187 
 Percent Recovery = 98.9 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.877 
 Most Probable Value = 0.825 
 Percent Recovery = 106.3 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360166 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.001 
 Most Probable Value = 1.020 
 Percent Recovery = 98.1 
 Analysis Date = 05/17/05 
 Lab Sample ID = 1320175 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.191 
 Most Probable Value = 0.187 
 Percent Recovery = 102.1 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.885 
 Most Probable Value = 0.825 
 Percent Recovery = 107.3 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1290085 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.201 
 Most Probable Value = 0.187 
 Percent Recovery = 107.5 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.951 
 Most Probable Value = 1.020 
 Percent Recovery = 93.2 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1250139 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.869 
 Most Probable Value = 0.825 
 Percent Recovery = 105.3 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1220041 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.156 
 Most Probable Value = 0.187 
 Percent Recovery = 83.4 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.918 
 Most Probable Value = 0.825 
 Percent Recovery = 111.3 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1150099 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 0.991 
 Most Probable Value = 1.020 
 Percent Recovery = 97.2 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1160123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.181 
 Most Probable Value = 0.187 
 Percent Recovery = 96.8 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.949 
 Most Probable Value = 0.825 
 Percent Recovery = 115.0 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090067 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 1.041 
 Most Probable Value = 1.020 
 Percent Recovery = 102.1 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.170 
 Most Probable Value = 0.187 
 Percent Recovery = 90.9 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.950 
 Most Probable Value = 1.020 
 Percent Recovery = 93.1 
 Analysis Date = 04/15/05 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.874 
 Most Probable Value = 0.825 
 Percent Recovery = 105.9 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010112 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.166 
 Most Probable Value = 0.187 
 Percent Recovery = 88.8 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 1.000 
 Most Probable Value = 1.020 
 Percent Recovery = 98.0 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0950130 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.867 
 Most Probable Value = 0.825 
 Percent Recovery = 105.1 
 Analysis Date = 04/04/05 
 Lab Sample ID = 0890100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.894 
 Most Probable Value = 0.825 
 Percent Recovery = 108.4 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0810031 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.096 
 Most Probable Value = 1.050 
 Percent Recovery = 104.4 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.256 
 Most Probable Value = 0.247 
 Percent Recovery = 103.6 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.855 
 Most Probable Value = 0.825 
 Percent Recovery = 103.6 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.243 
 Most Probable Value = 0.247 
 Percent Recovery = 98.4 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.824 
 Most Probable Value = 0.825 
 Percent Recovery = 99.9 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0670094 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS15  Lab Value = 0.226 
 Most Probable Value = 0.247 
 Percent Recovery = 91.5 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 1.103 
 Most Probable Value = 1.050 
 Percent Recovery = 105.0 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.967 
 Most Probable Value = 2.780 
 Percent Recovery = 106.7 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0600112 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.330 
 Most Probable Value = 0.247 
 Percent Recovery = 133.6 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N83  Lab Value = 2.871 
 Most Probable Value = 2.780 
 Percent Recovery = 103.3 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0540038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.048 
 Most Probable Value = 1.050 
 Percent Recovery = 99.8 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.196 
 Most Probable Value = 0.247 
 Percent Recovery = 79.4 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.221 
 Most Probable Value = 0.247 
 Percent Recovery = 89.5 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 1.116 
 Most Probable Value = 1.050 
 Percent Recovery = 106.3 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 2.977 
 Most Probable Value = 2.780 
 Percent Recovery = 107.1 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470023 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 1.090 
 Most Probable Value = 1.050 
 Percent Recovery = 103.8 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.090 
 Most Probable Value = 1.050 
 Percent Recovery = 103.8 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.206 
 Most Probable Value = 0.247 
 Percent Recovery = 83.4 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 2.822 
 Most Probable Value = 2.780 
 Percent Recovery = 101.5 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0390056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.230 
 Most Probable Value = 0.247 
 Percent Recovery = 93.1 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.931 
 Most Probable Value = 2.780 
 Percent Recovery = 105.4 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 1.087 
 Most Probable Value = 1.050 
 Percent Recovery = 103.5 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.131 
 Most Probable Value = 1.050 
 Percent Recovery = 107.7 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.233 
 Most Probable Value = 0.247 
 Percent Recovery = 94.3 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.893 
 Most Probable Value = 2.780 
 Percent Recovery = 104.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250043 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 1.014 
 Most Probable Value = 1.050 
 Percent Recovery = 96.6 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.248 
 Most Probable Value = 0.247 
 Percent Recovery = 100.4 
 Analysis Date = 01/21/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 2.750 
 Most Probable Value = 2.780 
 Percent Recovery = 98.9 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180070 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 2.783 
 Most Probable Value = 2.780 
 Percent Recovery = 100.1 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0100090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 1.074 
 Most Probable Value = 1.050 
 Percent Recovery = 102.3 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.257 
 Most Probable Value = 0.247 
 Percent Recovery = 104.0 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 1.022 
 Most Probable Value = 1.050 
 Percent Recovery = 97.3 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.233 
 Most Probable Value = 0.247 
 Percent Recovery = 94.3 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.680 
 Most Probable Value = 2.780 
 Percent Recovery = 96.4 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3650038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS13  Lab Value = 2.876 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 12/28/04 
 Lab Sample ID = 3620024 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.069 
 Most Probable Value = 1.050 
 Percent Recovery = 101.8 
 Analysis Date = 12/28/04 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 1.037 
 Most Probable Value = 1.050 
 Percent Recovery = 98.8 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 2.773 
 Most Probable Value = 2.780 
 Percent Recovery = 99.7 
 Analysis Date = 12/20/04 
 Lab Sample ID = 3510146 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 1.047 
 Most Probable Value = 1.050 
 Percent Recovery = 99.7 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 2.849 
 Most Probable Value = 2.780 
 Percent Recovery = 102.5 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3440140 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 1.084 
 Most Probable Value = 1.050 
 Percent Recovery = 103.2 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 2.886 
 Most Probable Value = 2.780 
 Percent Recovery = 103.8 
 Analysis Date = 12/06/04 
 Lab Sample ID = 3360083 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.114 
 Most Probable Value = 1.050 
 Percent Recovery = 106.1 
 Analysis Date = 12/06/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 2.874 
 Most Probable Value = 2.780 
 Percent Recovery = 103.4 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3280100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.041 
 Most Probable Value = 1.050 
 Percent Recovery = 99.1 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.218 
 Most Probable Value = 0.247 
 Percent Recovery = 88.3 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.215 
 Most Probable Value = 0.247 
 Percent Recovery = 87.0 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 2.898 
 Most Probable Value = 2.780 
 Percent Recovery = 104.2 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3210081 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.997 
 Most Probable Value = 1.050 
 Percent Recovery = 95.0 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84  Lab Value = 3.035 
 Most Probable Value = 2.780 
 Percent Recovery = 109.2 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3130198 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS13  Lab Value = 0.242 
 Most Probable Value = 0.247 
 Percent Recovery = 98.0 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 3.132 
 Most Probable Value = 2.780 
 Percent Recovery = 112.7 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3060113 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS13  Lab Value = 1.062 
 Most Probable Value = 1.050 
 Percent Recovery = 101.1 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.200 
 Most Probable Value = 0.247 
 Percent Recovery = 81.0 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 0.253 
 Most Probable Value = 0.247 
 Percent Recovery = 102.4 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 1.076 
 Most Probable Value = 1.050 
 Percent Recovery = 102.5 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.948 
 Most Probable Value = 2.780 
 Percent Recovery = 106.0 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2990109 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.239 
 Most Probable Value = 0.247 
 Percent Recovery = 96.8 
 Analysis Date = 10/26/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 2.962 
 Most Probable Value = 2.780 
 Percent Recovery = 106.5 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2920030 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 1.051 
 Most Probable Value = 1.050 
 Percent Recovery = 100.1 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.218 
 Most Probable Value = 0.247 
 Percent Recovery = 88.3 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 1.072 
 Most Probable Value = 1.050 
 Percent Recovery = 102.1 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 1.089 
 Most Probable Value = 1.050 
 Percent Recovery = 103.7 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.199 
 Most Probable Value = 0.247 
 Percent Recovery = 80.6 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 0.171 
 Most Probable Value = 0.200 
 Percent Recovery = 85.5 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2730044 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 2.888 
 Most Probable Value = 2.780 
 Percent Recovery = 103.9 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2820225 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.892 
 Most Probable Value = 2.780 
 Percent Recovery = 104.0 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2740157 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 3.012 
 Most Probable Value = 2.780 
 Percent Recovery = 108.3 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710020 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.862 
 Most Probable Value = 0.835 
 Percent Recovery = 103.2 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2720074 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.857 
 Most Probable Value = 0.835 
 Percent Recovery = 102.6 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2660097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.188 
 Most Probable Value = 0.200 
 Percent Recovery = 94.0 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2640147 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.895 
 Most Probable Value = 2.780 
 Percent Recovery = 104.1 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2610094 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.188 
 Most Probable Value = 0.200 
 Percent Recovery = 94.0 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2610093 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.844 
 Most Probable Value = 0.835 
 Percent Recovery = 101.1 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2570020 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 3.132 
 Most Probable Value = 2.780 
 Percent Recovery = 112.7 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2530301 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS13  Lab Value = 0.868 
 Most Probable Value = 0.835 
 Percent Recovery = 104.0 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2520138 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.884 
 Most Probable Value = 2.780 
 Percent Recovery = 103.7 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450033 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.838 
 Most Probable Value = 0.835 
 Percent Recovery = 100.4 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450032 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.165 
 Most Probable Value = 0.200 
 Percent Recovery = 82.5 
 Analysis Date = 08/31/04 
 Lab Sample ID = 2390383 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 2.945 
 Most Probable Value = 2.780 
 Percent Recovery = 105.9 
 Analysis Date = 08/30/04 
 Lab Sample ID = 2370252 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.811 
 Most Probable Value = 0.835 
 Percent Recovery = 97.1 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2360309 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.170 
 Most Probable Value = 0.200 
 Percent Recovery = 85.0 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2360302 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 3.184 
 Most Probable Value = 2.780 
 Percent Recovery = 114.5 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2310193 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS13  Lab Value = 0.777 
 Most Probable Value = 0.835 
 Percent Recovery = 93.1 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2290179 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.171 
 Most Probable Value = 0.200 
 Percent Recovery = 85.5 
 Analysis Date = 08/13/04 
 Lab Sample ID = 2250110 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 2.931 
 Most Probable Value = 2.780 
 Percent Recovery = 105.4 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230161 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.197 
 Most Probable Value = 0.200 
 Percent Recovery = 98.5 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2220153 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.889 
 Most Probable Value = 0.835 
 Percent Recovery = 106.5 
 Analysis Date = 08/10/04 
 Lab Sample ID = 2180205 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 2.952 
 Most Probable Value = 2.780 
 Percent Recovery = 106.2 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2150101 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.871 
 Most Probable Value = 0.835 
 Percent Recovery = 104.3 
 Analysis Date = 08/03/04 
 Lab Sample ID = 2100143 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.177 
 Most Probable Value = 0.200 
 Percent Recovery = 88.5 
 Analysis Date = 08/03/04 
 Lab Sample ID = 2120269 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 2.918 
 Most Probable Value = 2.780 
 Percent Recovery = 105.0 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090128 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.825 
 Most Probable Value = 0.835 
 Percent Recovery = 98.8 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2080069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 2.940 
 Most Probable Value = 2.780 
 Percent Recovery = 105.8 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2010330 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.211 
 Most Probable Value = 0.200 
 Percent Recovery = 105.5 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030199 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.229 
 Most Probable Value = 0.200 
 Percent Recovery = 114.5 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2010150 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.828 
 Most Probable Value = 0.835 
 Percent Recovery = 99.2 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1960106 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 2.876 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1940080 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.774 
 Most Probable Value = 0.835 
 Percent Recovery = 92.7 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1910174 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.178 
 Most Probable Value = 0.200 
 Percent Recovery = 89.0 
 Analysis Date = 07/09/04 
 Lab Sample ID = 1890092 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 2.981 
 Most Probable Value = 2.780 
 Percent Recovery = 107.2 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1830128 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.824 
 Most Probable Value = 0.835 
 Percent Recovery = 98.7 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1820222 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.139 
 Most Probable Value = 0.200 
 Percent Recovery = 69.5 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1800148 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.165 
 Most Probable Value = 0.200 
 Percent Recovery = 82.5 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1750196 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 2.952 
 Most Probable Value = 2.780 
 Percent Recovery = 106.2 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1690252 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.813 
 Most Probable Value = 0.835 
 Percent Recovery = 97.4 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1730130 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.812 
 Most Probable Value = 0.835 
 Percent Recovery = 97.2 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1680177 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.212 
 Most Probable Value = 0.200 
 Percent Recovery = 106.0 
 Analysis Date = 06/18/04 
 Lab Sample ID = 1660226 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.175 
 Most Probable Value = 0.200 
 Percent Recovery = 87.5 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1610177 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.838 
 Most Probable Value = 0.835 
 Percent Recovery = 100.4 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1590113 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 3.042 
 Most Probable Value = 2.780 
 Percent Recovery = 109.4 
 Analysis Date = 06/04/04 
 Lab Sample ID = 1540003 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS13  Lab Value = 0.197 
 Most Probable Value = 0.200 
 Percent Recovery = 98.5 
 Analysis Date = 06/04/04 
 Lab Sample ID = 1540004 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.837 
 Most Probable Value = 0.835 
 Percent Recovery = 100.2 
 Analysis Date = 06/02/04 
 Lab Sample ID = 1480241 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 2.828 
 Most Probable Value = 2.780 
 Percent Recovery = 101.7 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1450202 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.897 
 Most Probable Value = 0.835 
 Percent Recovery = 107.4 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1450085 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 2.763 
 Most Probable Value = 2.780 
 Percent Recovery = 99.4 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1380195 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.195 
 Most Probable Value = 0.200 
 Percent Recovery = 97.5 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1410029 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.888 
 Most Probable Value = 0.835 
 Percent Recovery = 106.3 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1330108 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.255 
 Most Probable Value = 0.200 
 Percent Recovery = 127.5 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1350392 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 2.715 
 Most Probable Value = 2.780 
 Percent Recovery = 97.7 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1310149 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.890 
 Most Probable Value = 0.835 
 Percent Recovery = 106.6 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1280296 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 2.928 
 Most Probable Value = 2.780 
 Percent Recovery = 105.3 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1240072 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.169 
 Most Probable Value = 0.200 
 Percent Recovery = 84.5 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1260163 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.796 
 Most Probable Value = 0.835 
 Percent Recovery = 95.3 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1210042 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.201 
 Most Probable Value = 0.200 
 Percent Recovery = 100.5 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1190153 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 2.836 
 Most Probable Value = 2.780 
 Percent Recovery = 102.0 
 Analysis Date = 04/28/04 
 Lab Sample ID = 1170093 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.934 
 Most Probable Value = 2.780 
 Percent Recovery = 105.5 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1100107 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.835 
 Most Probable Value = 0.835 
 Percent Recovery = 100.0 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1120113 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.185 
 Most Probable Value = 0.200 
 Percent Recovery = 92.5 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1140200 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.817 
 Most Probable Value = 0.835 
 Percent Recovery = 97.8 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1070089 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.235 
 Most Probable Value = 0.200 
 Percent Recovery = 117.5 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1050151 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 3.070 
 Most Probable Value = 2.780 
 Percent Recovery = 110.4 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1030049 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = NS13  Lab Value = 0.198 
 Most Probable Value = 0.200 
 Percent Recovery = 99.0 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1000230 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.850 
 Most Probable Value = 0.835 
 Percent Recovery = 101.8 
 Analysis Date = 04/12/04 
 Lab Sample ID = 0980125 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 3.007 
 Most Probable Value = 2.780 
 Percent Recovery = 108.2 
 Analysis Date = 04/01/04 
 Lab Sample ID = 0890093 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.746 
 Most Probable Value = 0.787 
 Percent Recovery = 94.8 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0840041 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.124 
 Most Probable Value = 0.149 
 Percent Recovery = 83.2 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0860115 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 2.725 
 Most Probable Value = 2.780 
 Percent Recovery = 98.0 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0820087 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS13  Lab Value = 0.798 
 Most Probable Value = 0.787 
 Percent Recovery = 101.4 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0790170 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 03/19/04 
 Lab Sample ID = 0770120 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 2.638 
 Most Probable Value = 2.780 
 Percent Recovery = 94.9 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0750063 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS13  Lab Value = 0.166 
 Most Probable Value = 0.149 
 Percent Recovery = 111.4 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0720255 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.789 
 Most Probable Value = 0.787 
 Percent Recovery = 100.3 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0700106 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 3.079 
 Most Probable Value = 2.780 
 Percent Recovery = 110.8 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680077 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = NS13  Lab Value = 0.769 
 Most Probable Value = 0.787 
 Percent Recovery = 97.7 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0650012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0630086 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 3.013 
 Most Probable Value = 2.780 
 Percent Recovery = 108.4 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610089 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS13  Lab Value = 0.836 
 Most Probable Value = 0.787 
 Percent Recovery = 106.2 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610088 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.095 
 Most Probable Value = 0.149 
 Percent Recovery = 63.8 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610091 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 2.890 
 Most Probable Value = 2.780 
 Percent Recovery = 104.0 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0550024 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.997 
 Most Probable Value = 2.780 
 Percent Recovery = 107.8 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0480045 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.850 
 Most Probable Value = 0.787 
 Percent Recovery = 108.0 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0500108 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.814 
 Most Probable Value = 0.787 
 Percent Recovery = 103.4 
 Analysis Date = 02/19/04 
 Lab Sample ID = 0440045 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 3.089 
 Most Probable Value = 2.780 
 Percent Recovery = 111.1 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0400039 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS13  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0420058 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.785 
 Most Probable Value = 0.787 
 Percent Recovery = 99.7 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0350008 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N80  Lab Value = 0.127 
 Most Probable Value = 0.149 
 Percent Recovery = 85.2 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0370115 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 2.821 
 Most Probable Value = 2.780 
 Percent Recovery = 101.5 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0330059 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.139 
 Most Probable Value = 0.149 
 Percent Recovery = 93.3 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0300086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.832 
 Most Probable Value = 0.787 
 Percent Recovery = 105.7 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0280033 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 2.848 
 Most Probable Value = 2.780 
 Percent Recovery = 102.4 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0260159 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.689 
 Most Probable Value = 0.787 
 Percent Recovery = 87.5 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0230094 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N80  Lab Value = 0.187 
 Most Probable Value = 0.149 
 Percent Recovery = 125.5 
 Analysis Date = 01/26/04 
 Lab Sample ID = 0210232 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 3.039 
 Most Probable Value = 2.780 
 Percent Recovery = 109.3 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0160106 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS13  Lab Value = 0.829 
 Most Probable Value = 0.787 
 Percent Recovery = 105.3 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0130116 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 2.958 
 Most Probable Value = 2.780 
 Percent Recovery = 106.4 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0090098 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.845 
 Most Probable Value = 0.787 
 Percent Recovery = 107.4 
 Analysis Date = 01/13/04 
 Lab Sample ID = 0080050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 01/13/04 
 Lab Sample ID = 0060027 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.810 
 Most Probable Value = 0.787 
 Percent Recovery = 102.9 
 Analysis Date = 12/19/03 
 Lab Sample ID = 3500090 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.143 
 Most Probable Value = 0.149 
 Percent Recovery = 96.0 
 Analysis Date = 12/18/03 
 Lab Sample ID = 3450143 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 2.364 
 Most Probable Value = 2.220 
 Percent Recovery = 106.5 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3430224 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS11  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3420098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.799 
 Most Probable Value = 0.787 
 Percent Recovery = 101.5 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3380069 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 2.409 
 Most Probable Value = 2.220 
 Percent Recovery = 108.5 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350064 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS11  Lab Value = 0.841 
 Most Probable Value = 0.787 
 Percent Recovery = 106.9 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3320023 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.144 
 Most Probable Value = 0.149 
 Percent Recovery = 96.6 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350063 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 2.369 
 Most Probable Value = 2.220 
 Percent Recovery = 106.7 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280193 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS11  Lab Value = 0.804 
 Most Probable Value = 0.787 
 Percent Recovery = 102.2 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280017 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.137 
 Most Probable Value = 0.149 
 Percent Recovery = 91.9 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3230185 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 2.315 
 Most Probable Value = 2.220 
 Percent Recovery = 104.3 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS11  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210092 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.851 
 Most Probable Value = 0.787 
 Percent Recovery = 108.1 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3160062 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 2.349 
 Most Probable Value = 2.220 
 Percent Recovery = 105.8 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3110127 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS11  Lab Value = 0.833 
 Most Probable Value = 0.787 
 Percent Recovery = 105.8 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100094 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.7 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 2.268 
 Most Probable Value = 2.220 
 Percent Recovery = 102.2 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3070099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.888 
 Most Probable Value = 0.787 
 Percent Recovery = 112.8 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3040009 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.824 
 Most Probable Value = 0.787 
 Percent Recovery = 104.7 
 Analysis Date = 11/03/03 
 Lab Sample ID = 2900095 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.138 
 Most Probable Value = 0.179 
 Percent Recovery = 77.2 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3020152 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79c  Lab Value = 2.342 
 Most Probable Value = 2.220 
 Percent Recovery = 105.5 
 Analysis Date = 10/29/03 
 Lab Sample ID = 3000111 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS11  Lab Value = 0.160 
 Most Probable Value = 0.179 
 Percent Recovery = 89.5 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2970151 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Lab Value = 2.457 
 Most Probable Value = 2.220 
 Percent Recovery = 110.7 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2930065 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS11  Lab Value = 0.846 
 Most Probable Value = 0.787 
 Percent Recovery = 107.5 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2950086 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.188 
 Most Probable Value = 0.179 
 Percent Recovery = 105.1 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880036 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79c  Lab Value = 2.193 
 Most Probable Value = 2.220 
 Percent Recovery = 98.8 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2830159 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS11  Lab Value = 0.183 
 Most Probable Value = 0.179 
 Percent Recovery = 102.3 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2820085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79c  Lab Value = 0.861 
 Most Probable Value = 0.787 
 Percent Recovery = 109.4 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2800052 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N80  Lab Value = 2.060 
 Most Probable Value = 2.260 
 Percent Recovery = 91.2 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2720097 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS11  Lab Value = 0.106 
 Most Probable Value = 0.105 
 Percent Recovery = 101.0 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2680135 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.106 
 Most Probable Value = 0.105 
 Percent Recovery = 101.0 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2670075 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.087 
 Most Probable Value = 0.105 
 Percent Recovery = 82.9 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2610098 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2650132 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2620137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 2.252 
 Most Probable Value = 2.260 
 Percent Recovery = 99.6 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2610105 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS11  Lab Value = 2.269 
 Most Probable Value = 2.260 
 Percent Recovery = 100.4 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS11  Lab Value = 0.086 
 Most Probable Value = 0.105 
 Percent Recovery = 81.9 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590141 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.105 
 Percent Recovery = 72.4 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2550416 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.147 
 Most Probable Value = 0.105 
 Percent Recovery = 140.0 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2540338 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.106 
 Most Probable Value = 0.105 
 Percent Recovery = 101.0 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2530391 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2520122 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.105 
 Percent Recovery = 66.7 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2510125 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 2.367 
 Most Probable Value = 2.260 
 Percent Recovery = 104.7 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470192 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS11  Lab Value = 0.068 
 Most Probable Value = 0.105 
 Percent Recovery = 64.8 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2460165 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 2.147 
 Most Probable Value = 2.260 
 Percent Recovery = 95.0 
 Analysis Date = 09/02/03 
 Lab Sample ID = 2410123 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS11  Lab Value = 0.933 
 Most Probable Value = 0.939 
 Percent Recovery = 99.4 
 Analysis Date = 09/02/03 
 Lab Sample ID = 2410124 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.948 
 Most Probable Value = 0.939 
 Percent Recovery = 101.0 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2390139 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.882 
 Most Probable Value = 0.939 
 Percent Recovery = 93.9 
 Analysis Date = 08/28/03 
 Lab Sample ID = 2380213 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.888 
 Most Probable Value = 0.939 
 Percent Recovery = 94.6 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370273 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.927 
 Most Probable Value = 0.939 
 Percent Recovery = 98.7 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370108 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.940 
 Most Probable Value = 0.939 
 Percent Recovery = 100.1 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.872 
 Most Probable Value = 0.939 
 Percent Recovery = 92.9 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2320203 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 2.210 
 Most Probable Value = 2.260 
 Percent Recovery = 97.8 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310258 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS11  Lab Value = 0.878 
 Most Probable Value = 0.939 
 Percent Recovery = 93.5 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310259 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.802 
 Most Probable Value = 0.939 
 Percent Recovery = 85.4 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2270073 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N78  Lab Value = 2.197 
 Most Probable Value = 2.260 
 Percent Recovery = 97.2 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260058 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.838 
 Most Probable Value = 0.939 
 Percent Recovery = 89.2 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260026 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.927 
 Most Probable Value = 0.939 
 Percent Recovery = 98.7 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250133 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.892 
 Most Probable Value = 0.939 
 Percent Recovery = 95.0 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230155 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.890 
 Most Probable Value = 0.939 
 Percent Recovery = 94.8 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230154 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.926 
 Most Probable Value = 0.939 
 Percent Recovery = 98.6 
 Analysis Date = 08/11/03 
 Lab Sample ID = 2190299 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.944 
 Most Probable Value = 0.939 
 Percent Recovery = 100.5 
 Analysis Date = 08/08/03 
 Lab Sample ID = 2180253 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 2.218 
 Most Probable Value = 2.260 
 Percent Recovery = 98.1 
 Analysis Date = 08/07/03 
 Lab Sample ID = 2170064 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS11  Lab Value = 0.906 
 Most Probable Value = 0.939 
 Percent Recovery = 96.5 
 Analysis Date = 08/07/03 
 Lab Sample ID = 2160094 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.073 
 Most Probable Value = 0.105 
 Percent Recovery = 69.5 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2130216 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 2.192 
 Most Probable Value = 2.260 
 Percent Recovery = 97.0 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2120198 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2110155 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.108 
 Most Probable Value = 0.105 
 Percent Recovery = 102.9 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100323 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.094 
 Most Probable Value = 0.105 
 Percent Recovery = 89.5 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100081 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.122 
 Most Probable Value = 0.105 
 Percent Recovery = 116.2 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2060333 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.094 
 Most Probable Value = 0.105 
 Percent Recovery = 89.5 
 Analysis Date = 07/28/03 
 Lab Sample ID = 2050311 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 2.299 
 Most Probable Value = 2.260 
 Percent Recovery = 101.7 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2030240 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.077 
 Most Probable Value = 0.105 
 Percent Recovery = 73.3 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2040055 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.089 
 Most Probable Value = 0.105 
 Percent Recovery = 84.8 
 Analysis Date = 07/22/03 
 Lab Sample ID = 2020060 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.086 
 Most Probable Value = 0.105 
 Percent Recovery = 81.9 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1990030 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 2.137 
 Most Probable Value = 2.260 
 Percent Recovery = 94.6 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1980180 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 0.075 
 Most Probable Value = 0.105 
 Percent Recovery = 71.4 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1970169 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950124 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.092 
 Most Probable Value = 0.105 
 Percent Recovery = 87.6 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.080 
 Most Probable Value = 0.105 
 Percent Recovery = 76.2 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1910194 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 2.263 
 Most Probable Value = 2.260 
 Percent Recovery = 100.1 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1890184 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS11  Lab Value = 0.094 
 Most Probable Value = 0.105 
 Percent Recovery = 89.5 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1900240 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.105 
 Percent Recovery = 68.6 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1880062 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 2.351 
 Most Probable Value = 2.260 
 Percent Recovery = 104.0 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780195 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS11  Lab Value = 0.946 
 Most Probable Value = 0.939 
 Percent Recovery = 100.7 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1810169 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.897 
 Most Probable Value = 0.939 
 Percent Recovery = 95.5 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1780011 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.921 
 Most Probable Value = 0.939 
 Percent Recovery = 98.1 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1770016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.920 
 Most Probable Value = 0.939 
 Percent Recovery = 98.0 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1750173 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.922 
 Most Probable Value = 0.939 
 Percent Recovery = 98.2 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1740201 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.862 
 Most Probable Value = 0.939 
 Percent Recovery = 91.8 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1740039 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 2.150 
 Most Probable Value = 2.260 
 Percent Recovery = 95.1 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1690172 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS11  Lab Value = 0.819 
 Most Probable Value = 0.939 
 Percent Recovery = 87.2 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1700130 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.904 
 Most Probable Value = 0.939 
 Percent Recovery = 96.3 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1680012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.914 
 Most Probable Value = 0.939 
 Percent Recovery = 97.3 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1670162 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 2.184 
 Most Probable Value = 2.260 
 Percent Recovery = 96.6 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1640094 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 0.847 
 Most Probable Value = 0.939 
 Percent Recovery = 90.2 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640001 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.874 
 Most Probable Value = 0.939 
 Percent Recovery = 93.1 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620218 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.894 
 Most Probable Value = 0.939 
 Percent Recovery = 95.2 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620038 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.939 
 Percent Recovery = 99.8 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1600202 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.902 
 Most Probable Value = 0.939 
 Percent Recovery = 96.1 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1570330 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.845 
 Most Probable Value = 0.939 
 Percent Recovery = 90.0 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1560237 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 2.287 
 Most Probable Value = 2.260 
 Percent Recovery = 101.2 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1550188 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS11  Lab Value = 0.952 
 Most Probable Value = 0.939 
 Percent Recovery = 101.4 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1540182 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 2.231 
 Most Probable Value = 2.260 
 Percent Recovery = 98.7 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540029 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS11  Lab Value = 0.071 
 Most Probable Value = 0.105 
 Percent Recovery = 67.6 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540181 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.080 
 Most Probable Value = 0.105 
 Percent Recovery = 76.2 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1480221 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.105 
 Percent Recovery = 64.8 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1480081 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.105 
 Percent Recovery = 73.3 
 Analysis Date = 05/28/03 
 Lab Sample ID = 1430047 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.105 
 Percent Recovery = 63.8 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1420129 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 2.139 
 Most Probable Value = 2.260 
 Percent Recovery = 94.6 
 Analysis Date = 05/22/03 
 Lab Sample ID = 1400134 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 0.074 
 Most Probable Value = 0.105 
 Percent Recovery = 70.5 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390111 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.124 
 Most Probable Value = 0.105 
 Percent Recovery = 118.1 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390104 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 2.122 
 Most Probable Value = 2.260 
 Percent Recovery = 93.9 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1350072 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS11  Lab Value = 0.078 
 Most Probable Value = 0.105 
 Percent Recovery = 74.3 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340127 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.079 
 Most Probable Value = 0.105 
 Percent Recovery = 75.2 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340126 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.079 
 Most Probable Value = 0.105 
 Percent Recovery = 75.2 
 Analysis Date = 05/14/03 
 Lab Sample ID = 1320148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.082 
 Most Probable Value = 0.105 
 Percent Recovery = 78.1 
 Analysis Date = 05/13/03 
 Lab Sample ID = 1290297 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.105 
 Percent Recovery = 66.7 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1280123 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 2.206 
 Most Probable Value = 2.260 
 Percent Recovery = 97.6 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1260078 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.094 
 Most Probable Value = 0.105 
 Percent Recovery = 89.5 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1260086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.859 
 Most Probable Value = 0.939 
 Percent Recovery = 91.5 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1190076 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 2.331 
 Most Probable Value = 2.260 
 Percent Recovery = 103.1 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1180103 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS11  Lab Value = 0.853 
 Most Probable Value = 0.939 
 Percent Recovery = 90.8 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1150196 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.901 
 Most Probable Value = 0.939 
 Percent Recovery = 96.0 
 Analysis Date = 04/29/03 
 Lab Sample ID = 1150029 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.849 
 Most Probable Value = 0.939 
 Percent Recovery = 90.4 
 Analysis Date = 04/25/03 
 Lab Sample ID = 1130101 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.825 
 Most Probable Value = 0.939 
 Percent Recovery = 87.9 
 Analysis Date = 04/25/03 
 Lab Sample ID = 1120092 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.877 
 Most Probable Value = 0.939 
 Percent Recovery = 93.4 
 Analysis Date = 04/25/03 
 Lab Sample ID = 1110117 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 2.328 
 Most Probable Value = 2.260 
 Percent Recovery = 103.0 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080050 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS11  Lab Value = 0.909 
 Most Probable Value = 0.939 
 Percent Recovery = 96.8 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080289 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 2.271 
 Most Probable Value = 2.260 
 Percent Recovery = 100.5 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1040080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS11  Lab Value = 0.894 
 Most Probable Value = 0.939 
 Percent Recovery = 95.2 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1060102 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.893 
 Most Probable Value = 0.939 
 Percent Recovery = 95.1 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1050100 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.868 
 Most Probable Value = 0.939 
 Percent Recovery = 92.4 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1010143 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.923 
 Most Probable Value = 0.939 
 Percent Recovery = 98.3 
 Analysis Date = 04/11/03 
 Lab Sample ID = 1000045 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.939 
 Percent Recovery = 99.8 
 Analysis Date = 04/11/03 
 Lab Sample ID = 1000046 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.939 
 Percent Recovery = 99.8 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0980087 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.925 
 Most Probable Value = 0.939 
 Percent Recovery = 98.5 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.897 
 Most Probable Value = 0.939 
 Percent Recovery = 95.5 
 Analysis Date = 04/08/03 
 Lab Sample ID = 0940247 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.915 
 Most Probable Value = 0.939 
 Percent Recovery = 97.4 
 Analysis Date = 04/08/03 
 Lab Sample ID = 0930105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 2.116 
 Most Probable Value = 2.260 
 Percent Recovery = 93.6 
 Analysis Date = 04/04/03 
 Lab Sample ID = 0930102 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS11  Lab Value = 2.144 
 Most Probable Value = 2.260 
 Percent Recovery = 94.9 
 Analysis Date = 04/03/03 
 Lab Sample ID = 0900146 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 2.138 
 Most Probable Value = 2.260 
 Percent Recovery = 94.6 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800071 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 2.166 
 Most Probable Value = 2.260 
 Percent Recovery = 95.8 
 Analysis Date = 03/24/03 
 Lab Sample ID = 0730205 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 2.150 
 Most Probable Value = 2.260 
 Percent Recovery = 95.1 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0640084 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS11  Lab Value = 2.259 
 Most Probable Value = 2.260 
 Percent Recovery = 100.0 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0590195 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS11  Lab Value = 0.992 
 Most Probable Value = 0.950 
 Percent Recovery = 104.4 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0620065 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.950 
 Percent Recovery = 102.3 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0590191 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.937 
 Most Probable Value = 0.950 
 Percent Recovery = 98.6 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0580063 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.959 
 Most Probable Value = 0.950 
 Percent Recovery = 100.9 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0560062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 2.236 
 Most Probable Value = 2.260 
 Percent Recovery = 98.9 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0500098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS11  Lab Value = 0.990 
 Most Probable Value = 0.950 
 Percent Recovery = 104.2 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0490161 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 2.183 
 Most Probable Value = 2.260 
 Percent Recovery = 96.6 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0440107 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 0.930 
 Most Probable Value = 0.950 
 Percent Recovery = 97.9 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0420008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.950 
 Percent Recovery = 99.4 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0380150 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.916 
 Most Probable Value = 0.950 
 Percent Recovery = 96.4 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0370073 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.958 
 Most Probable Value = 0.950 
 Percent Recovery = 100.8 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0360071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 2.110 
 Most Probable Value = 2.260 
 Percent Recovery = 93.4 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0360025 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS11  Lab Value = 0.911 
 Most Probable Value = 0.950 
 Percent Recovery = 95.9 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0360023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0340090 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 2.100 
 Most Probable Value = 2.260 
 Percent Recovery = 92.9 
 Analysis Date = 02/04/03 
 Lab Sample ID = 0310102 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 02/03/03 
 Lab Sample ID = 0300102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.100 
 Most Probable Value = 0.113 
 Percent Recovery = 88.5 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0290073 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.099 
 Most Probable Value = 0.113 
 Percent Recovery = 87.6 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280043 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.113 
 Percent Recovery = 86.7 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0240119 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 2.086 
 Most Probable Value = 2.260 
 Percent Recovery = 92.3 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0220062 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.113 
 Most Probable Value = 0.113 
 Percent Recovery = 100.0 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0230080 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.6 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210042 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.113 
 Percent Recovery = 81.4 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0170148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 2.039 
 Most Probable Value = 2.260 
 Percent Recovery = 90.2 
 Analysis Date = 01/21/03 
 Lab Sample ID = 0160122 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS11  Lab Value = 0.131 
 Most Probable Value = 0.113 
 Percent Recovery = 115.9 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0150126 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.113 
 Percent Recovery = 74.3 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140069 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.2 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0130050 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.113 
 Percent Recovery = 83.2 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0100109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.113 
 Percent Recovery = 71.7 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0090077 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.104 
 Most Probable Value = 0.113 
 Percent Recovery = 92.0 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0080076 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 2.056 
 Most Probable Value = 2.260 
 Percent Recovery = 91.0 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0070048 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS11  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.7 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0070015 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 2.109 
 Most Probable Value = 2.260 
 Percent Recovery = 93.3 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020038 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS11  Lab Value = 0.912 
 Most Probable Value = 0.950 
 Percent Recovery = 96.0 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020037 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.907 
 Most Probable Value = 0.950 
 Percent Recovery = 95.5 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020036 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.866 
 Most Probable Value = 0.950 
 Percent Recovery = 91.2 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020035 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N76  Lab Value = 0.927 
 Most Probable Value = 0.950 
 Percent Recovery = 97.6 
 Analysis Date = 01/06/03 
 Lab Sample ID = 3580033 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.895 
 Most Probable Value = 0.950 
 Percent Recovery = 94.2 
 Analysis Date = 12/31/02 
 Lab Sample ID = 3570224 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.926 
 Most Probable Value = 0.950 
 Percent Recovery = 97.5 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3540044 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.964 
 Most Probable Value = 0.950 
 Percent Recovery = 101.5 
 Analysis Date = 12/20/02 
 Lab Sample ID = 3530122 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.965 
 Most Probable Value = 0.950 
 Percent Recovery = 101.6 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3510214 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 1.014 
 Most Probable Value = 0.950 
 Percent Recovery = 106.7 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3500132 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 2.083 
 Most Probable Value = 2.260 
 Percent Recovery = 92.2 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3470179 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.965 
 Most Probable Value = 0.950 
 Percent Recovery = 101.6 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3460100 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.903 
 Most Probable Value = 0.950 
 Percent Recovery = 95.1 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3450057 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.947 
 Most Probable Value = 0.950 
 Percent Recovery = 99.7 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440078 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.953 
 Most Probable Value = 0.950 
 Percent Recovery = 100.3 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440053 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.926 
 Most Probable Value = 0.950 
 Percent Recovery = 97.5 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3400086 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 2.126 
 Most Probable Value = 2.260 
 Percent Recovery = 94.1 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3380049 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 2.095 
 Most Probable Value = 2.260 
 Percent Recovery = 92.7 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3360031 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.996 
 Most Probable Value = 0.950 
 Percent Recovery = 104.8 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3390075 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.957 
 Most Probable Value = 0.950 
 Percent Recovery = 100.7 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3370146 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.114 
 Most Probable Value = 0.113 
 Percent Recovery = 100.9 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3360027 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.106 
 Most Probable Value = 0.113 
 Percent Recovery = 93.8 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3330073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.113 
 Percent Recovery = 86.7 
 Analysis Date = 11/29/02 
 Lab Sample ID = 3300070 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.113 
 Percent Recovery = 84.1 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3290102 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260087 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.113 
 Percent Recovery = 83.2 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260090 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.087 
 Most Probable Value = 0.113 
 Percent Recovery = 77.0 
 Analysis Date = 11/22/02 
 Lab Sample ID = 3240104 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 2.205 
 Most Probable Value = 2.260 
 Percent Recovery = 97.6 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3230101 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3220093 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 2.174 
 Most Probable Value = 2.260 
 Percent Recovery = 96.2 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3180164 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.6 
 Analysis Date = 11/15/02 
 Lab Sample ID = 3170160 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.100 
 Most Probable Value = 0.113 
 Percent Recovery = 88.5 
 Analysis Date = 11/15/02 
 Lab Sample ID = 3170022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.3 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3160041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.113 
 Percent Recovery = 71.7 
 Analysis Date = 11/12/02 
 Lab Sample ID = 3120040 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 2.278 
 Most Probable Value = 2.260 
 Percent Recovery = 100.8 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS11  Lab Value = 0.088 
 Most Probable Value = 0.113 
 Percent Recovery = 77.9 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080079 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.930 
 Most Probable Value = 0.950 
 Percent Recovery = 97.9 
 Analysis Date = 11/04/02 
 Lab Sample ID = 3030099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.960 
 Most Probable Value = 0.950 
 Percent Recovery = 101.1 
 Analysis Date = 11/04/02 
 Lab Sample ID = 3020126 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 2.280 
 Most Probable Value = 2.260 
 Percent Recovery = 100.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 3010166 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS11  Lab Value = 0.923 
 Most Probable Value = 0.950 
 Percent Recovery = 97.2 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2970188 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.928 
 Most Probable Value = 0.950 
 Percent Recovery = 97.7 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2970189 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.950 
 Percent Recovery = 102.3 
 Analysis Date = 10/25/02 
 Lab Sample ID = 2960196 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.951 
 Most Probable Value = 0.950 
 Percent Recovery = 100.1 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.950 
 Percent Recovery = 102.3 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2940105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.911 
 Most Probable Value = 0.950 
 Percent Recovery = 95.9 
 Analysis Date = 10/22/02 
 Lab Sample ID = 2910190 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 2.315 
 Most Probable Value = 2.260 
 Percent Recovery = 102.4 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2900109 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS11  Lab Value = 0.127 
 Most Probable Value = 0.140 
 Percent Recovery = 90.7 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2910051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.916 
 Most Probable Value = 0.950 
 Percent Recovery = 96.4 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2890091 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 2.220 
 Most Probable Value = 2.260 
 Percent Recovery = 98.2 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2880107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS11  Lab Value = 0.931 
 Most Probable Value = 0.950 
 Percent Recovery = 98.0 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2810018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.950 
 Percent Recovery = 99.4 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2800036 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.975 
 Most Probable Value = 0.950 
 Percent Recovery = 102.6 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2840145 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.971 
 Most Probable Value = 0.950 
 Percent Recovery = 102.2 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2830080 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 1.009 
 Most Probable Value = 0.950 
 Percent Recovery = 106.2 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2820121 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 2.104 
 Most Probable Value = 2.260 
 Percent Recovery = 93.1 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2760070 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS11  Lab Value = 0.884 
 Most Probable Value = 0.950 
 Percent Recovery = 93.1 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2770159 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 1.024 
 Most Probable Value = 0.950 
 Percent Recovery = 107.8 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2750138 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.114 
 Most Probable Value = 0.140 
 Percent Recovery = 81.4 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2740172 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.140 
 Percent Recovery = 94.3 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2680111 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.140 
 Percent Recovery = 92.9 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2700216 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.096 
 Most Probable Value = 0.140 
 Percent Recovery = 68.6 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2670105 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.140 
 Percent Recovery = 87.9 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2660144 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.140 
 Percent Recovery = 85.0 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2660145 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.140 
 Percent Recovery = 98.6 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2610183 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.140 
 Percent Recovery = 102.9 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2600109 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.936 
 Most Probable Value = 0.940 
 Percent Recovery = 99.6 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2590031 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS9  Lab Value = 0.122 
 Most Probable Value = 0.140 
 Percent Recovery = 87.1 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2560316 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.140 
 Percent Recovery = 90.0 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2560315 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.140 
 Percent Recovery = 100.7 
 Analysis Date = 09/13/02 
 Lab Sample ID = 2540277 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.954 
 Most Probable Value = 0.940 
 Percent Recovery = 101.5 
 Analysis Date = 09/12/02 
 Lab Sample ID = 2530243 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.127 
 Most Probable Value = 0.140 
 Percent Recovery = 90.7 
 Analysis Date = 09/12/02 
 Lab Sample ID = 2530242 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.140 
 Percent Recovery = 102.9 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490355 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.140 
 Percent Recovery = 94.3 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490356 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.140 
 Percent Recovery = 92.1 
 Analysis Date = 09/05/02 
 Lab Sample ID = 2470186 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.818 
 Most Probable Value = 0.838 
 Percent Recovery = 97.6 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2420160 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.924 
 Most Probable Value = 0.940 
 Percent Recovery = 98.3 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400008 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS9  Lab Value = 0.753 
 Most Probable Value = 0.838 
 Percent Recovery = 89.9 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400007 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.790 
 Most Probable Value = 0.838 
 Percent Recovery = 94.3 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.827 
 Most Probable Value = 0.838 
 Percent Recovery = 98.7 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.839 
 Most Probable Value = 0.838 
 Percent Recovery = 100.1 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2340180 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.962 
 Most Probable Value = 0.940 
 Percent Recovery = 102.3 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330057 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.884 
 Most Probable Value = 0.838 
 Percent Recovery = 105.5 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330054 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.860 
 Most Probable Value = 0.838 
 Percent Recovery = 102.6 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.829 
 Most Probable Value = 0.838 
 Percent Recovery = 98.9 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2280230 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.838 
 Most Probable Value = 0.838 
 Percent Recovery = 100.0 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270218 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.817 
 Most Probable Value = 0.838 
 Percent Recovery = 97.5 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2250070 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.975 
 Most Probable Value = 0.940 
 Percent Recovery = 103.7 
 Analysis Date = 08/15/02 
 Lab Sample ID = 2250069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.805 
 Most Probable Value = 0.838 
 Percent Recovery = 96.1 
 Analysis Date = 08/15/02 
 Lab Sample ID = 2250072 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.838 
 Most Probable Value = 0.838 
 Percent Recovery = 100.0 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2200196 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.821 
 Most Probable Value = 0.838 
 Percent Recovery = 98.0 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240036 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.979 
 Most Probable Value = 0.940 
 Percent Recovery = 104.1 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.795 
 Most Probable Value = 0.838 
 Percent Recovery = 94.9 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.819 
 Most Probable Value = 0.838 
 Percent Recovery = 97.7 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.796 
 Most Probable Value = 0.838 
 Percent Recovery = 95.0 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.103 
 Most Probable Value = 0.140 
 Percent Recovery = 73.6 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2110241 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.140 
 Percent Recovery = 91.4 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2070112 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.146 
 Most Probable Value = 0.140 
 Percent Recovery = 104.3 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2050290 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.913 
 Most Probable Value = 0.940 
 Percent Recovery = 97.1 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050024 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS9  Lab Value = 0.119 
 Most Probable Value = 0.140 
 Percent Recovery = 85.0 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000258 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.094 
 Most Probable Value = 0.140 
 Percent Recovery = 67.1 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000260 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.997 
 Most Probable Value = 0.940 
 Percent Recovery = 106.1 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1970101 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS9  Lab Value = 0.155 
 Most Probable Value = 0.140 
 Percent Recovery = 110.7 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1980206 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.140 
 Percent Recovery = 95.0 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1970099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.140 
 Percent Recovery = 100.7 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1930143 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.146 
 Most Probable Value = 0.140 
 Percent Recovery = 104.3 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1930142 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.953 
 Most Probable Value = 0.940 
 Percent Recovery = 101.4 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.119 
 Most Probable Value = 0.140 
 Percent Recovery = 85.0 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900145 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.115 
 Most Probable Value = 0.140 
 Percent Recovery = 82.1 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1890123 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.140 
 Percent Recovery = 85.0 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1890122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.933 
 Most Probable Value = 0.940 
 Percent Recovery = 99.3 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830145 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS9  Lab Value = 0.132 
 Most Probable Value = 0.140 
 Percent Recovery = 94.3 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.762 
 Most Probable Value = 0.838 
 Percent Recovery = 90.9 
 Analysis Date = 07/02/02 
 Lab Sample ID = 1790190 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.866 
 Most Probable Value = 0.838 
 Percent Recovery = 103.3 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790026 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.955 
 Most Probable Value = 0.940 
 Percent Recovery = 101.6 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760175 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.846 
 Most Probable Value = 0.838 
 Percent Recovery = 101.0 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760173 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.831 
 Most Probable Value = 0.838 
 Percent Recovery = 99.2 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760172 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.883 
 Most Probable Value = 0.838 
 Percent Recovery = 105.4 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720149 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.836 
 Most Probable Value = 0.838 
 Percent Recovery = 99.8 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1700094 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.985 
 Most Probable Value = 0.940 
 Percent Recovery = 104.8 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680155 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.868 
 Most Probable Value = 0.838 
 Percent Recovery = 103.6 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680157 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.846 
 Most Probable Value = 0.838 
 Percent Recovery = 101.0 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680158 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.108 
 Most Probable Value = 0.140 
 Percent Recovery = 77.1 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1490005 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.913 
 Most Probable Value = 0.940 
 Percent Recovery = 97.1 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1620153 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS9  Lab Value = 0.842 
 Most Probable Value = 0.838 
 Percent Recovery = 100.5 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1640131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.816 
 Most Probable Value = 0.838 
 Percent Recovery = 97.4 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1630051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.830 
 Most Probable Value = 0.838 
 Percent Recovery = 99.0 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1620156 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.826 
 Most Probable Value = 0.838 
 Percent Recovery = 98.6 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1620154 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.833 
 Most Probable Value = 0.838 
 Percent Recovery = 99.4 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1570238 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.785 
 Most Probable Value = 0.838 
 Percent Recovery = 93.7 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1560211 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 1.013 
 Most Probable Value = 0.940 
 Percent Recovery = 107.8 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550128 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS9  Lab Value = 0.915 
 Most Probable Value = 0.838 
 Percent Recovery = 109.2 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550129 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.881 
 Most Probable Value = 0.838 
 Percent Recovery = 105.1 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550130 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.964 
 Most Probable Value = 0.940 
 Percent Recovery = 102.6 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.111 
 Most Probable Value = 0.140 
 Percent Recovery = 79.3 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500011 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.140 
 Percent Recovery = 85.7 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1430023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.140 
 Percent Recovery = 85.7 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1430024 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.971 
 Most Probable Value = 0.940 
 Percent Recovery = 103.3 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1410017 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.124 
 Most Probable Value = 0.140 
 Percent Recovery = 88.6 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1410019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.140 
 Percent Recovery = 95.7 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1400186 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.097 
 Most Probable Value = 0.140 
 Percent Recovery = 69.3 
 Analysis Date = 05/20/02 
 Lab Sample ID = 1370052 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.140 
 Percent Recovery = 87.1 
 Analysis Date = 05/20/02 
 Lab Sample ID = 1370053 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.938 
 Most Probable Value = 0.940 
 Percent Recovery = 99.8 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350025 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS9  Lab Value = 0.126 
 Most Probable Value = 0.140 
 Percent Recovery = 90.0 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.140 
 Percent Recovery = 87.1 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1330113 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 1.031 
 Most Probable Value = 0.940 
 Percent Recovery = 109.7 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300089 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS9  Lab Value = 0.141 
 Most Probable Value = 0.140 
 Percent Recovery = 100.7 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.154 
 Most Probable Value = 0.140 
 Percent Recovery = 110.0 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300085 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.161 
 Most Probable Value = 0.140 
 Percent Recovery = 115.0 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300084 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.150 
 Most Probable Value = 0.140 
 Percent Recovery = 107.1 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300086 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.855 
 Most Probable Value = 0.838 
 Percent Recovery = 102.0 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1220003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.125 
 Most Probable Value = 0.140 
 Percent Recovery = 89.3 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1220006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.140 
 Percent Recovery = 99.3 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1220005 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 1.028 
 Most Probable Value = 0.940 
 Percent Recovery = 109.4 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160001 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS9  Lab Value = 1.006 
 Most Probable Value = 0.940 
 Percent Recovery = 107.0 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160002 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS9  Lab Value = 0.917 
 Most Probable Value = 0.838 
 Percent Recovery = 109.4 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160004 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.900 
 Most Probable Value = 0.838 
 Percent Recovery = 107.4 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.918 
 Most Probable Value = 0.838 
 Percent Recovery = 109.5 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160007 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.925 
 Most Probable Value = 0.838 
 Percent Recovery = 110.4 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160006 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.894 
 Most Probable Value = 0.838 
 Percent Recovery = 106.7 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080001 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.884 
 Most Probable Value = 0.838 
 Percent Recovery = 105.5 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.885 
 Most Probable Value = 0.838 
 Percent Recovery = 105.6 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1070018 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.910 
 Most Probable Value = 0.838 
 Percent Recovery = 108.6 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1070017 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.899 
 Most Probable Value = 0.838 
 Percent Recovery = 107.3 
 Analysis Date = 04/15/02 
 Lab Sample ID = 1010030 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.893 
 Most Probable Value = 0.838 
 Percent Recovery = 106.6 
 Analysis Date = 04/15/02 
 Lab Sample ID = 1010031 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.804 
 Most Probable Value = 0.838 
 Percent Recovery = 95.9 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0990053 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.960 
 Most Probable Value = 0.940 
 Percent Recovery = 102.1 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950117 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.773 
 Most Probable Value = 0.838 
 Percent Recovery = 92.2 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0980069 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.810 
 Most Probable Value = 0.838 
 Percent Recovery = 96.7 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950114 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.809 
 Most Probable Value = 0.838 
 Percent Recovery = 96.5 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950115 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.939 
 Most Probable Value = 0.940 
 Percent Recovery = 99.9 
 Analysis Date = 04/08/02 
 Lab Sample ID = 0930180 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS9  Lab Value = 0.834 
 Most Probable Value = 0.838 
 Percent Recovery = 99.5 
 Analysis Date = 04/04/02 
 Lab Sample ID = 0920035 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.055 
 Most Probable Value = 0.091 
 Percent Recovery = 60.4 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0910002 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.839 
 Most Probable Value = 0.940 
 Percent Recovery = 89.3 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870226 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS9  Lab Value = 0.080 
 Most Probable Value = 0.091 
 Percent Recovery = 87.9 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870229 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.091 
 Percent Recovery = 71.4 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870225 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.082 
 Most Probable Value = 0.091 
 Percent Recovery = 90.1 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870228 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.091 
 Percent Recovery = 61.5 
 Analysis Date = 03/26/02 
 Lab Sample ID = 0810160 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.871 
 Most Probable Value = 0.940 
 Percent Recovery = 92.7 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790069 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS9  Lab Value = 0.951 
 Most Probable Value = 0.940 
 Percent Recovery = 101.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720172 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.121 
 Most Probable Value = 0.091 
 Percent Recovery = 133.0 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0740001 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.091 
 Percent Recovery = 75.8 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0740002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.091 
 Percent Recovery = 69.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720176 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.917 
 Most Probable Value = 0.940 
 Percent Recovery = 97.6 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS9  Lab Value = 0.076 
 Most Probable Value = 0.091 
 Percent Recovery = 83.5 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.791 
 Most Probable Value = 0.780 
 Percent Recovery = 101.4 
 Analysis Date = 03/05/02 
 Lab Sample ID = 0600009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.783 
 Most Probable Value = 0.780 
 Percent Recovery = 100.4 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0590003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.806 
 Most Probable Value = 0.780 
 Percent Recovery = 103.3 
 Analysis Date = 02/28/02 
 Lab Sample ID = 0570014 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.766 
 Most Probable Value = 0.780 
 Percent Recovery = 98.2 
 Analysis Date = 02/28/02 
 Lab Sample ID = 0570016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.957 
 Most Probable Value = 0.940 
 Percent Recovery = 101.8 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0570013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.827 
 Most Probable Value = 0.780 
 Percent Recovery = 106.0 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0530013 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.828 
 Most Probable Value = 0.780 
 Percent Recovery = 106.2 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0530014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.796 
 Most Probable Value = 0.780 
 Percent Recovery = 102.1 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0510104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.784 
 Most Probable Value = 0.780 
 Percent Recovery = 100.5 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0510105 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.744 
 Most Probable Value = 0.780 
 Percent Recovery = 95.4 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0460060 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.972 
 Most Probable Value = 0.940 
 Percent Recovery = 103.4 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.820 
 Most Probable Value = 0.780 
 Percent Recovery = 105.1 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0440005 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.827 
 Most Probable Value = 0.780 
 Percent Recovery = 106.0 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0430033 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.848 
 Most Probable Value = 0.780 
 Percent Recovery = 108.7 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0430034 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.990 
 Most Probable Value = 0.940 
 Percent Recovery = 105.3 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430036 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS9  Lab Value = 0.798 
 Most Probable Value = 0.780 
 Percent Recovery = 102.3 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390017 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.830 
 Most Probable Value = 0.780 
 Percent Recovery = 106.4 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370001 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.948 
 Most Probable Value = 0.940 
 Percent Recovery = 100.9 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360012 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.801 
 Most Probable Value = 0.780 
 Percent Recovery = 102.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.773 
 Most Probable Value = 0.780 
 Percent Recovery = 99.1 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.913 
 Most Probable Value = 0.940 
 Percent Recovery = 97.1 
 Analysis Date = 02/04/02 
 Lab Sample ID = 0310018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS9  Lab Value = 0.089 
 Most Probable Value = 0.091 
 Percent Recovery = 97.8 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310021 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.091 
 Most Probable Value = 0.091 
 Percent Recovery = 100.0 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310020 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.095 
 Most Probable Value = 0.091 
 Percent Recovery = 104.4 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280077 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.926 
 Most Probable Value = 0.940 
 Percent Recovery = 98.5 
 Analysis Date = 01/25/02 
 Lab Sample ID = 0240023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS9  Lab Value = 0.090 
 Most Probable Value = 0.091 
 Percent Recovery = 98.9 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240024 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.081 
 Most Probable Value = 0.091 
 Percent Recovery = 89.0 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.091 
 Percent Recovery = 69.2 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220003 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.925 
 Most Probable Value = 0.940 
 Percent Recovery = 98.4 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0150024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS9  Lab Value = 0.099 
 Most Probable Value = 0.091 
 Percent Recovery = 108.8 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160018 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.091 
 Percent Recovery = 70.3 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.091 
 Percent Recovery = 76.9 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.091 
 Most Probable Value = 0.091 
 Percent Recovery = 100.0 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080007 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.096 
 Most Probable Value = 0.091 
 Percent Recovery = 105.5 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080004 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.085 
 Most Probable Value = 0.091 
 Percent Recovery = 93.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080008 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.809 
 Most Probable Value = 0.780 
 Percent Recovery = 103.7 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.817 
 Most Probable Value = 0.780 
 Percent Recovery = 104.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.829 
 Most Probable Value = 0.780 
 Percent Recovery = 106.3 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620155 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.821 
 Most Probable Value = 0.780 
 Percent Recovery = 105.3 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620151 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.822 
 Most Probable Value = 0.780 
 Percent Recovery = 105.4 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620153 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.780 
 Most Probable Value = 0.780 
 Percent Recovery = 100.0 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540009 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.765 
 Most Probable Value = 0.780 
 Percent Recovery = 98.1 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.887 
 Most Probable Value = 0.780 
 Percent Recovery = 113.7 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530022 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.877 
 Most Probable Value = 0.780 
 Percent Recovery = 112.4 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510062 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.880 
 Most Probable Value = 0.780 
 Percent Recovery = 112.8 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470017 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.860 
 Most Probable Value = 0.780 
 Percent Recovery = 110.3 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470016 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.845 
 Most Probable Value = 0.780 
 Percent Recovery = 108.3 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.943 
 Most Probable Value = 0.780 
 Percent Recovery = 120.9 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440138 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.791 
 Most Probable Value = 0.780 
 Percent Recovery = 101.4 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.808 
 Most Probable Value = 0.780 
 Percent Recovery = 103.6 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.789 
 Most Probable Value = 0.780 
 Percent Recovery = 101.2 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.978 
 Most Probable Value = 0.940 
 Percent Recovery = 104.0 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330003 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.090 
 Most Probable Value = 0.091 
 Percent Recovery = 98.9 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330004 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.091 
 Percent Recovery = 78.0 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.091 
 Percent Recovery = 78.0 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.963 
 Most Probable Value = 0.940 
 Percent Recovery = 102.4 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250032 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.078 
 Most Probable Value = 0.091 
 Percent Recovery = 85.7 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250035 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.074 
 Most Probable Value = 0.091 
 Percent Recovery = 81.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250030 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.091 
 Percent Recovery = 72.5 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250034 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.091 
 Percent Recovery = 76.9 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250033 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 1.037 
 Most Probable Value = 0.940 
 Percent Recovery = 110.3 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180080 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS9  Lab Value = 0.057 
 Most Probable Value = 0.091 
 Percent Recovery = 62.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180084 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.091 
 Percent Recovery = 65.9 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180082 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.945 
 Most Probable Value = 0.940 
 Percent Recovery = 100.5 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110118 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS9  Lab Value = 0.941 
 Most Probable Value = 0.940 
 Percent Recovery = 100.1 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030150 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS9  Lab Value = 0.820 
 Most Probable Value = 0.780 
 Percent Recovery = 105.1 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030151 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.923 
 Most Probable Value = 0.940 
 Percent Recovery = 98.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS9  Lab Value = 0.766 
 Most Probable Value = 0.780 
 Percent Recovery = 98.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990049 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.735 
 Most Probable Value = 0.780 
 Percent Recovery = 94.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990046 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.740 
 Most Probable Value = 0.780 
 Percent Recovery = 94.9 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990044 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.746 
 Most Probable Value = 0.780 
 Percent Recovery = 95.6 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.798 
 Most Probable Value = 0.780 
 Percent Recovery = 102.3 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920101 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.788 
 Most Probable Value = 0.780 
 Percent Recovery = 101.0 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920102 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.790 
 Most Probable Value = 0.780 
 Percent Recovery = 101.3 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900234 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.710 
 Most Probable Value = 0.780 
 Percent Recovery = 91.0 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890019 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.933 
 Most Probable Value = 0.940 
 Percent Recovery = 99.3 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880013 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS9  Lab Value = 0.804 
 Most Probable Value = 0.780 
 Percent Recovery = 103.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880012 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.787 
 Most Probable Value = 0.780 
 Percent Recovery = 100.9 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.771 
 Most Probable Value = 0.780 
 Percent Recovery = 98.8 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.939 
 Most Probable Value = 0.940 
 Percent Recovery = 99.9 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830034 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS9  Lab Value = 0.791 
 Most Probable Value = 0.780 
 Percent Recovery = 101.4 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830033 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.787 
 Most Probable Value = 0.780 
 Percent Recovery = 100.9 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830035 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.784 
 Most Probable Value = 0.780 
 Percent Recovery = 100.5 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830032 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Y = 100
The SGPlot Procedure

- Kjeldahl Nitrogen (NH3+org N as N), FIL, CFA -
Percent Recovery by Concentration
NWQL Parameter: 00623, Method: KJ002
Analysis Dates: 10/10/01 through 09/27/06
Open Data Set

 Lab Value = 0.677 
 Most Probable Value = 0.302 
 Percent Recovery = 224.2 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 4.7 
 Blind Sample ID = N89  Lab Value = 0.398 
 Most Probable Value = 0.200 
 Percent Recovery = 199.0 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2470061 
 Number of FPS (SD) = 2.7 
 Blind Sample ID = N81  Lab Value = 0.192 
 Most Probable Value = 2.780 
 Percent Recovery = 6.9 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -10.6 
 Blind Sample ID = NS13  Lab Value = 0.384 
 Most Probable Value = 0.149 
 Percent Recovery = 257.7 
 Analysis Date = 03/01/04 
 Lab Sample ID = 0540146 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N79  Lab Value = 0.074 
 Most Probable Value = 0.149 
 Percent Recovery = 49.7 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0150117 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N79  Lab Value = 0.058 
 Most Probable Value = 0.105 
 Percent Recovery = 55.2 
 Analysis Date = 10/06/03 
 Lab Sample ID = 2750080 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.183 
 Most Probable Value = 0.105 
 Percent Recovery = 174.3 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2690094 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.105 
 Percent Recovery = 57.1 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2660188 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.052 
 Most Probable Value = 0.105 
 Percent Recovery = 49.5 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2520128 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.105 
 Percent Recovery = 54.3 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1960193 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.105 
 Percent Recovery = 59.0 
 Analysis Date = 06/02/03 
 Lab Sample ID = 1490133 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.223 
 Most Probable Value = 0.105 
 Percent Recovery = 212.4 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.105 
 Percent Recovery = 59.0 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1270142 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.950 
 Percent Recovery = 5.9 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = -7.3 
 Blind Sample ID = N76  Lab Value = 0.175 
 Most Probable Value = 0.950 
 Percent Recovery = 18.4 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = -6.3 
 Blind Sample ID = N76  Lab Value = 0.296 
 Most Probable Value = 0.950 
 Percent Recovery = 31.2 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = -5.3 
 Blind Sample ID = N76  Lab Value = 0.067 
 Most Probable Value = 0.113 
 Percent Recovery = 59.3 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3220008 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.065 
 Most Probable Value = 0.113 
 Percent Recovery = 57.5 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.063 
 Most Probable Value = 0.113 
 Percent Recovery = 55.8 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N75  Lab Value = 0.250 
 Most Probable Value = 0.140 
 Percent Recovery = 178.6 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2070113 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N73  Lab Value = 0.074 
 Most Probable Value = 0.140 
 Percent Recovery = 52.9 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050023 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N73  Lab Value = 0.365 
 Most Probable Value = 0.140 
 Percent Recovery = 260.7 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = 2.9 
 Blind Sample ID = N73  Lab Value = 0.053 
 Most Probable Value = 0.091 
 Percent Recovery = 58.2 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790071 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.091 
 Percent Recovery = 58.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720174 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.091 
 Percent Recovery = 59.3 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650007 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.091 
 Percent Recovery = 58.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280078 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.091 
 Percent Recovery = 57.1 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220002 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.091 
 Percent Recovery = 59.3 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.050 
 Most Probable Value = 0.091 
 Percent Recovery = 54.9 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.677 
 Most Probable Value = 0.302 
 Percent Recovery = 224.2 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 4.7 
 Blind Sample ID = N89  Lab Value = 0.398 
 Most Probable Value = 0.200 
 Percent Recovery = 199.0 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2470061 
 Number of FPS (SD) = 2.7 
 Blind Sample ID = N81  Lab Value = 0.192 
 Most Probable Value = 2.780 
 Percent Recovery = 6.9 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -10.6 
 Blind Sample ID = NS13  Lab Value = 0.384 
 Most Probable Value = 0.149 
 Percent Recovery = 257.7 
 Analysis Date = 03/01/04 
 Lab Sample ID = 0540146 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N79  Lab Value = 0.074 
 Most Probable Value = 0.149 
 Percent Recovery = 49.7 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0150117 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N79  Lab Value = 0.058 
 Most Probable Value = 0.105 
 Percent Recovery = 55.2 
 Analysis Date = 10/06/03 
 Lab Sample ID = 2750080 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.183 
 Most Probable Value = 0.105 
 Percent Recovery = 174.3 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2690094 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.105 
 Percent Recovery = 57.1 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2660188 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.052 
 Most Probable Value = 0.105 
 Percent Recovery = 49.5 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2520128 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.105 
 Percent Recovery = 54.3 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1960193 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.105 
 Percent Recovery = 59.0 
 Analysis Date = 06/02/03 
 Lab Sample ID = 1490133 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.223 
 Most Probable Value = 0.105 
 Percent Recovery = 212.4 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.105 
 Percent Recovery = 59.0 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1270142 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.950 
 Percent Recovery = 5.9 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = -7.3 
 Blind Sample ID = N76  Lab Value = 0.175 
 Most Probable Value = 0.950 
 Percent Recovery = 18.4 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = -6.3 
 Blind Sample ID = N76  Lab Value = 0.296 
 Most Probable Value = 0.950 
 Percent Recovery = 31.2 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = -5.3 
 Blind Sample ID = N76  Lab Value = 0.067 
 Most Probable Value = 0.113 
 Percent Recovery = 59.3 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3220008 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.065 
 Most Probable Value = 0.113 
 Percent Recovery = 57.5 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.063 
 Most Probable Value = 0.113 
 Percent Recovery = 55.8 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N75  Lab Value = 0.250 
 Most Probable Value = 0.140 
 Percent Recovery = 178.6 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2070113 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N73  Lab Value = 0.074 
 Most Probable Value = 0.140 
 Percent Recovery = 52.9 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050023 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N73  Lab Value = 0.365 
 Most Probable Value = 0.140 
 Percent Recovery = 260.7 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = 2.9 
 Blind Sample ID = N73  Lab Value = 0.053 
 Most Probable Value = 0.091 
 Percent Recovery = 58.2 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790071 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.091 
 Percent Recovery = 58.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720174 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.091 
 Percent Recovery = 59.3 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650007 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.091 
 Percent Recovery = 58.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280078 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.091 
 Percent Recovery = 57.1 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220002 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.091 
 Percent Recovery = 59.3 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.050 
 Most Probable Value = 0.091 
 Percent Recovery = 54.9 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 1.858 
 Most Probable Value = 1.780 
 Percent Recovery = 104.4 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2620204 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.256 
 Most Probable Value = 0.302 
 Percent Recovery = 84.8 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2630120 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.496 
 Most Probable Value = 0.571 
 Percent Recovery = 86.9 
 Analysis Date = 09/20/06 
 Lab Sample ID = 2580204 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 1.821 
 Most Probable Value = 1.780 
 Percent Recovery = 102.3 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2540002 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS17  Lab Value = 0.269 
 Most Probable Value = 0.302 
 Percent Recovery = 89.1 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.521 
 Most Probable Value = 0.571 
 Percent Recovery = 91.2 
 Analysis Date = 09/11/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.302 
 Percent Recovery = 89.7 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.782 
 Most Probable Value = 1.780 
 Percent Recovery = 100.1 
 Analysis Date = 09/01/06 
 Lab Sample ID = 2410038 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS17  Lab Value = 0.255 
 Most Probable Value = 0.302 
 Percent Recovery = 84.4 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.481 
 Most Probable Value = 0.571 
 Percent Recovery = 84.2 
 Analysis Date = 08/28/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 1.728 
 Most Probable Value = 1.780 
 Percent Recovery = 97.1 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2340035 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS17  Lab Value = 0.285 
 Most Probable Value = 0.302 
 Percent Recovery = 94.4 
 Analysis Date = 08/21/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.534 
 Most Probable Value = 0.571 
 Percent Recovery = 93.5 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 1.786 
 Most Probable Value = 1.780 
 Percent Recovery = 100.3 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2270190 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS17  Lab Value = 0.515 
 Most Probable Value = 0.571 
 Percent Recovery = 90.2 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.252 
 Most Probable Value = 0.302 
 Percent Recovery = 83.4 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 1.790 
 Most Probable Value = 1.780 
 Percent Recovery = 100.6 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2200103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS17  Lab Value = 0.329 
 Most Probable Value = 0.302 
 Percent Recovery = 108.9 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.545 
 Most Probable Value = 0.571 
 Percent Recovery = 95.4 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.841 
 Most Probable Value = 1.780 
 Percent Recovery = 103.4 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2120202 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.577 
 Most Probable Value = 0.571 
 Percent Recovery = 101.1 
 Analysis Date = 07/31/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 1.849 
 Most Probable Value = 1.780 
 Percent Recovery = 103.9 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2050124 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.342 
 Most Probable Value = 0.302 
 Percent Recovery = 113.2 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.533 
 Most Probable Value = 0.571 
 Percent Recovery = 93.3 
 Analysis Date = 07/21/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 1.942 
 Most Probable Value = 1.780 
 Percent Recovery = 109.1 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990010 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS17  Lab Value = 0.287 
 Most Probable Value = 0.302 
 Percent Recovery = 95.0 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.547 
 Most Probable Value = 0.571 
 Percent Recovery = 95.8 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.281 
 Most Probable Value = 0.302 
 Percent Recovery = 93.0 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.888 
 Most Probable Value = 1.780 
 Percent Recovery = 106.1 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1910073 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.538 
 Most Probable Value = 0.571 
 Percent Recovery = 94.2 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.770 
 Most Probable Value = 1.780 
 Percent Recovery = 99.4 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS17  Lab Value = 0.288 
 Most Probable Value = 0.302 
 Percent Recovery = 95.4 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.303 
 Most Probable Value = 0.302 
 Percent Recovery = 100.3 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 1.752 
 Most Probable Value = 1.780 
 Percent Recovery = 98.4 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1780108 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS17  Lab Value = 0.511 
 Most Probable Value = 0.571 
 Percent Recovery = 89.5 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.305 
 Most Probable Value = 0.302 
 Percent Recovery = 101.0 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 1.829 
 Most Probable Value = 1.780 
 Percent Recovery = 102.8 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730117 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.493 
 Most Probable Value = 0.571 
 Percent Recovery = 86.3 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.536 
 Most Probable Value = 0.571 
 Percent Recovery = 93.9 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.323 
 Most Probable Value = 0.302 
 Percent Recovery = 107.0 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 1.860 
 Most Probable Value = 1.780 
 Percent Recovery = 104.5 
 Analysis Date = 06/14/06 
 Lab Sample ID = 1630150 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.288 
 Most Probable Value = 0.302 
 Percent Recovery = 95.4 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.507 
 Most Probable Value = 0.571 
 Percent Recovery = 88.8 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 1.698 
 Most Probable Value = 1.780 
 Percent Recovery = 95.4 
 Analysis Date = 06/06/06 
 Lab Sample ID = 1500070 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS17  Lab Value = 0.481 
 Most Probable Value = 0.571 
 Percent Recovery = 84.2 
 Analysis Date = 05/30/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 1.701 
 Most Probable Value = 1.780 
 Percent Recovery = 95.6 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1420085 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS17  Lab Value = 0.298 
 Most Probable Value = 0.302 
 Percent Recovery = 98.7 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.558 
 Most Probable Value = 0.571 
 Percent Recovery = 97.7 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 1.803 
 Most Probable Value = 1.780 
 Percent Recovery = 101.3 
 Analysis Date = 05/17/06 
 Lab Sample ID = 1350229 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS17  Lab Value = 0.532 
 Most Probable Value = 0.571 
 Percent Recovery = 93.2 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.251 
 Most Probable Value = 0.302 
 Percent Recovery = 83.1 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 1.860 
 Most Probable Value = 1.780 
 Percent Recovery = 104.5 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1280103 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.279 
 Most Probable Value = 0.302 
 Percent Recovery = 92.4 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.497 
 Most Probable Value = 0.571 
 Percent Recovery = 87.0 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.519 
 Most Probable Value = 0.571 
 Percent Recovery = 90.9 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.274 
 Most Probable Value = 0.302 
 Percent Recovery = 90.7 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.254 
 Most Probable Value = 0.302 
 Percent Recovery = 84.1 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.505 
 Most Probable Value = 0.571 
 Percent Recovery = 88.4 
 Analysis Date = 04/19/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.277 
 Most Probable Value = 0.302 
 Percent Recovery = 91.7 
 Analysis Date = 04/18/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.525 
 Most Probable Value = 0.571 
 Percent Recovery = 91.9 
 Analysis Date = 04/13/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.548 
 Most Probable Value = 0.571 
 Percent Recovery = 96.0 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.286 
 Most Probable Value = 0.302 
 Percent Recovery = 94.7 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.895 
 Most Probable Value = 0.825 
 Percent Recovery = 108.5 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0880039 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.281 
 Most Probable Value = 0.292 
 Percent Recovery = 96.2 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.817 
 Most Probable Value = 0.825 
 Percent Recovery = 99.0 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0810065 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.791 
 Most Probable Value = 0.825 
 Percent Recovery = 95.9 
 Analysis Date = 03/17/06 
 Lab Sample ID = 0740103 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 0.295 
 Most Probable Value = 0.292 
 Percent Recovery = 101.0 
 Analysis Date = 03/17/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.865 
 Most Probable Value = 0.825 
 Percent Recovery = 104.8 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0670052 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.284 
 Most Probable Value = 0.292 
 Percent Recovery = 97.3 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.864 
 Most Probable Value = 0.825 
 Percent Recovery = 104.7 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0600078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.299 
 Most Probable Value = 0.292 
 Percent Recovery = 102.4 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.282 
 Most Probable Value = 0.292 
 Percent Recovery = 96.6 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.800 
 Most Probable Value = 0.825 
 Percent Recovery = 97.0 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0540070 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.252 
 Most Probable Value = 0.292 
 Percent Recovery = 86.3 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.846 
 Most Probable Value = 0.825 
 Percent Recovery = 102.5 
 Analysis Date = 02/22/06 
 Lab Sample ID = 0470071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.282 
 Most Probable Value = 0.292 
 Percent Recovery = 96.6 
 Analysis Date = 02/16/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.803 
 Most Probable Value = 0.825 
 Percent Recovery = 97.3 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0390040 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.280 
 Most Probable Value = 0.292 
 Percent Recovery = 95.9 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.819 
 Most Probable Value = 0.825 
 Percent Recovery = 99.3 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0320023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.210 
 Most Probable Value = 1.280 
 Percent Recovery = 94.5 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 0.857 
 Most Probable Value = 0.825 
 Percent Recovery = 103.9 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250062 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.262 
 Most Probable Value = 0.292 
 Percent Recovery = 89.7 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.317 
 Most Probable Value = 1.280 
 Percent Recovery = 102.9 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.273 
 Most Probable Value = 0.292 
 Percent Recovery = 93.5 
 Analysis Date = 01/23/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.819 
 Most Probable Value = 0.825 
 Percent Recovery = 99.3 
 Analysis Date = 01/19/06 
 Lab Sample ID = 0180051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.229 
 Most Probable Value = 1.280 
 Percent Recovery = 96.0 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88  Lab Value = 0.296 
 Most Probable Value = 0.292 
 Percent Recovery = 101.4 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.866 
 Most Probable Value = 0.825 
 Percent Recovery = 105.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100024 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.332 
 Most Probable Value = 1.280 
 Percent Recovery = 104.1 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.828 
 Most Probable Value = 0.825 
 Percent Recovery = 100.4 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0030021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.284 
 Most Probable Value = 1.280 
 Percent Recovery = 100.3 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 0.268 
 Most Probable Value = 0.292 
 Percent Recovery = 91.8 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.276 
 Most Probable Value = 0.292 
 Percent Recovery = 94.5 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.797 
 Most Probable Value = 0.825 
 Percent Recovery = 96.6 
 Analysis Date = 12/29/05 
 Lab Sample ID = 3570005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.273 
 Most Probable Value = 0.292 
 Percent Recovery = 93.5 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.882 
 Most Probable Value = 0.825 
 Percent Recovery = 106.9 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3500076 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.312 
 Most Probable Value = 1.280 
 Percent Recovery = 102.5 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 1.323 
 Most Probable Value = 1.280 
 Percent Recovery = 103.4 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.300 
 Most Probable Value = 0.292 
 Percent Recovery = 102.7 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.837 
 Most Probable Value = 0.825 
 Percent Recovery = 101.5 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3430071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.301 
 Most Probable Value = 1.280 
 Percent Recovery = 101.6 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.262 
 Most Probable Value = 0.292 
 Percent Recovery = 89.7 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.867 
 Most Probable Value = 0.825 
 Percent Recovery = 105.1 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3350105 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.296 
 Most Probable Value = 1.280 
 Percent Recovery = 101.3 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.267 
 Most Probable Value = 0.292 
 Percent Recovery = 91.4 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.874 
 Most Probable Value = 0.825 
 Percent Recovery = 105.9 
 Analysis Date = 11/28/05 
 Lab Sample ID = 3270112 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.264 
 Most Probable Value = 1.280 
 Percent Recovery = 98.8 
 Analysis Date = 11/22/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 0.261 
 Most Probable Value = 0.292 
 Percent Recovery = 89.4 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.848 
 Most Probable Value = 0.825 
 Percent Recovery = 102.8 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3200106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.920 
 Most Probable Value = 0.825 
 Percent Recovery = 111.5 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3120061 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 1.327 
 Most Probable Value = 1.280 
 Percent Recovery = 103.7 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.403 
 Most Probable Value = 0.292 
 Percent Recovery = 138.0 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N87  Lab Value = 1.297 
 Most Probable Value = 1.280 
 Percent Recovery = 101.3 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.828 
 Most Probable Value = 0.825 
 Percent Recovery = 100.4 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3050055 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 0.266 
 Most Probable Value = 0.292 
 Percent Recovery = 91.1 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.254 
 Most Probable Value = 0.292 
 Percent Recovery = 87.0 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.862 
 Most Probable Value = 0.825 
 Percent Recovery = 104.5 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2980101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.299 
 Most Probable Value = 1.280 
 Percent Recovery = 101.5 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.267 
 Most Probable Value = 0.292 
 Percent Recovery = 91.4 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.314 
 Most Probable Value = 1.280 
 Percent Recovery = 102.7 
 Analysis Date = 10/24/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.885 
 Most Probable Value = 0.825 
 Percent Recovery = 107.3 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2910146 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.283 
 Most Probable Value = 0.292 
 Percent Recovery = 96.9 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.889 
 Most Probable Value = 0.825 
 Percent Recovery = 107.8 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850128 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.277 
 Most Probable Value = 1.280 
 Percent Recovery = 99.8 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 0.245 
 Most Probable Value = 0.292 
 Percent Recovery = 83.9 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 1.244 
 Most Probable Value = 1.280 
 Percent Recovery = 97.2 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.819 
 Most Probable Value = 0.825 
 Percent Recovery = 99.3 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2730266 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.961 
 Most Probable Value = 1.020 
 Percent Recovery = 94.2 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2710077 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.179 
 Most Probable Value = 0.187 
 Percent Recovery = 95.7 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.891 
 Most Probable Value = 0.825 
 Percent Recovery = 108.0 
 Analysis Date = 09/21/05 
 Lab Sample ID = 2590319 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.024 
 Most Probable Value = 1.020 
 Percent Recovery = 100.4 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2570003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.202 
 Most Probable Value = 0.187 
 Percent Recovery = 108.0 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.909 
 Most Probable Value = 0.825 
 Percent Recovery = 110.2 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2520045 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.044 
 Most Probable Value = 1.020 
 Percent Recovery = 102.4 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2500113 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.187 
 Percent Recovery = 93.6 
 Analysis Date = 09/06/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.837 
 Most Probable Value = 0.825 
 Percent Recovery = 101.5 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2410127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.160 
 Most Probable Value = 0.187 
 Percent Recovery = 85.6 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.872 
 Most Probable Value = 0.825 
 Percent Recovery = 105.7 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2340041 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.017 
 Most Probable Value = 1.020 
 Percent Recovery = 99.7 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2350071 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.191 
 Most Probable Value = 0.187 
 Percent Recovery = 102.1 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.822 
 Most Probable Value = 0.825 
 Percent Recovery = 99.6 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280036 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS15  Lab Value = 1.047 
 Most Probable Value = 1.020 
 Percent Recovery = 102.6 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280037 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.159 
 Most Probable Value = 0.187 
 Percent Recovery = 85.0 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.815 
 Most Probable Value = 0.825 
 Percent Recovery = 98.8 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.985 
 Most Probable Value = 1.020 
 Percent Recovery = 96.6 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210146 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.184 
 Most Probable Value = 0.187 
 Percent Recovery = 98.4 
 Analysis Date = 08/05/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.884 
 Most Probable Value = 0.825 
 Percent Recovery = 107.2 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2130139 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.068 
 Most Probable Value = 1.020 
 Percent Recovery = 104.7 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2140081 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.945 
 Most Probable Value = 1.020 
 Percent Recovery = 92.6 
 Analysis Date = 08/01/05 
 Lab Sample ID = 2090141 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N86  Lab Value = 0.882 
 Most Probable Value = 0.825 
 Percent Recovery = 106.9 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2060109 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.129 
 Most Probable Value = 0.187 
 Percent Recovery = 69.0 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N85  Lab Value = 0.969 
 Most Probable Value = 1.020 
 Percent Recovery = 95.0 
 Analysis Date = 07/25/05 
 Lab Sample ID = 2030277 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.198 
 Most Probable Value = 0.187 
 Percent Recovery = 105.9 
 Analysis Date = 07/21/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.910 
 Most Probable Value = 0.825 
 Percent Recovery = 110.3 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1990214 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.023 
 Most Probable Value = 1.020 
 Percent Recovery = 100.3 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1950049 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.900 
 Most Probable Value = 0.825 
 Percent Recovery = 109.1 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920128 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 0.197 
 Most Probable Value = 0.187 
 Percent Recovery = 105.3 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.935 
 Most Probable Value = 1.020 
 Percent Recovery = 91.7 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1880190 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N86  Lab Value = 0.196 
 Most Probable Value = 0.187 
 Percent Recovery = 104.8 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.994 
 Most Probable Value = 0.825 
 Percent Recovery = 120.5 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1820055 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS15  Lab Value = 0.190 
 Most Probable Value = 0.187 
 Percent Recovery = 101.6 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.010 
 Most Probable Value = 1.020 
 Percent Recovery = 99.0 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1780130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.889 
 Most Probable Value = 0.825 
 Percent Recovery = 107.8 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1750349 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.153 
 Most Probable Value = 0.187 
 Percent Recovery = 81.8 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.964 
 Most Probable Value = 1.020 
 Percent Recovery = 94.5 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1710120 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.922 
 Most Probable Value = 0.825 
 Percent Recovery = 111.8 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1680213 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 0.161 
 Most Probable Value = 0.187 
 Percent Recovery = 86.1 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 1.021 
 Most Probable Value = 1.020 
 Percent Recovery = 100.1 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1640121 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.852 
 Most Probable Value = 0.825 
 Percent Recovery = 103.3 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1610163 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.196 
 Most Probable Value = 0.187 
 Percent Recovery = 104.8 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.984 
 Most Probable Value = 1.020 
 Percent Recovery = 96.5 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1570140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.925 
 Most Probable Value = 0.825 
 Percent Recovery = 112.1 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1510158 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 0.973 
 Most Probable Value = 1.020 
 Percent Recovery = 95.4 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1460182 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.187 
 Percent Recovery = 93.6 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.890 
 Most Probable Value = 0.825 
 Percent Recovery = 107.9 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1430069 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.996 
 Most Probable Value = 1.020 
 Percent Recovery = 97.6 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1390138 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.185 
 Most Probable Value = 0.187 
 Percent Recovery = 98.9 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.877 
 Most Probable Value = 0.825 
 Percent Recovery = 106.3 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360166 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.001 
 Most Probable Value = 1.020 
 Percent Recovery = 98.1 
 Analysis Date = 05/17/05 
 Lab Sample ID = 1320175 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.191 
 Most Probable Value = 0.187 
 Percent Recovery = 102.1 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.885 
 Most Probable Value = 0.825 
 Percent Recovery = 107.3 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1290085 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.201 
 Most Probable Value = 0.187 
 Percent Recovery = 107.5 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.951 
 Most Probable Value = 1.020 
 Percent Recovery = 93.2 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1250139 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.869 
 Most Probable Value = 0.825 
 Percent Recovery = 105.3 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1220041 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.156 
 Most Probable Value = 0.187 
 Percent Recovery = 83.4 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.918 
 Most Probable Value = 0.825 
 Percent Recovery = 111.3 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1150099 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 0.991 
 Most Probable Value = 1.020 
 Percent Recovery = 97.2 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1160123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.181 
 Most Probable Value = 0.187 
 Percent Recovery = 96.8 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.949 
 Most Probable Value = 0.825 
 Percent Recovery = 115.0 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090067 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 1.041 
 Most Probable Value = 1.020 
 Percent Recovery = 102.1 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.170 
 Most Probable Value = 0.187 
 Percent Recovery = 90.9 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.950 
 Most Probable Value = 1.020 
 Percent Recovery = 93.1 
 Analysis Date = 04/15/05 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.874 
 Most Probable Value = 0.825 
 Percent Recovery = 105.9 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010112 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.166 
 Most Probable Value = 0.187 
 Percent Recovery = 88.8 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 1.000 
 Most Probable Value = 1.020 
 Percent Recovery = 98.0 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0950130 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.867 
 Most Probable Value = 0.825 
 Percent Recovery = 105.1 
 Analysis Date = 04/04/05 
 Lab Sample ID = 0890100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.894 
 Most Probable Value = 0.825 
 Percent Recovery = 108.4 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0810031 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.096 
 Most Probable Value = 1.050 
 Percent Recovery = 104.4 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.256 
 Most Probable Value = 0.247 
 Percent Recovery = 103.6 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.855 
 Most Probable Value = 0.825 
 Percent Recovery = 103.6 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.243 
 Most Probable Value = 0.247 
 Percent Recovery = 98.4 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.824 
 Most Probable Value = 0.825 
 Percent Recovery = 99.9 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0670094 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS15  Lab Value = 0.226 
 Most Probable Value = 0.247 
 Percent Recovery = 91.5 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 1.103 
 Most Probable Value = 1.050 
 Percent Recovery = 105.0 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.967 
 Most Probable Value = 2.780 
 Percent Recovery = 106.7 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0600112 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.330 
 Most Probable Value = 0.247 
 Percent Recovery = 133.6 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N83  Lab Value = 2.871 
 Most Probable Value = 2.780 
 Percent Recovery = 103.3 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0540038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.048 
 Most Probable Value = 1.050 
 Percent Recovery = 99.8 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.196 
 Most Probable Value = 0.247 
 Percent Recovery = 79.4 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.221 
 Most Probable Value = 0.247 
 Percent Recovery = 89.5 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 1.116 
 Most Probable Value = 1.050 
 Percent Recovery = 106.3 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 2.977 
 Most Probable Value = 2.780 
 Percent Recovery = 107.1 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470023 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 1.090 
 Most Probable Value = 1.050 
 Percent Recovery = 103.8 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.090 
 Most Probable Value = 1.050 
 Percent Recovery = 103.8 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.206 
 Most Probable Value = 0.247 
 Percent Recovery = 83.4 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 2.822 
 Most Probable Value = 2.780 
 Percent Recovery = 101.5 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0390056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.230 
 Most Probable Value = 0.247 
 Percent Recovery = 93.1 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.931 
 Most Probable Value = 2.780 
 Percent Recovery = 105.4 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 1.087 
 Most Probable Value = 1.050 
 Percent Recovery = 103.5 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.131 
 Most Probable Value = 1.050 
 Percent Recovery = 107.7 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.233 
 Most Probable Value = 0.247 
 Percent Recovery = 94.3 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.893 
 Most Probable Value = 2.780 
 Percent Recovery = 104.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250043 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 1.014 
 Most Probable Value = 1.050 
 Percent Recovery = 96.6 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.248 
 Most Probable Value = 0.247 
 Percent Recovery = 100.4 
 Analysis Date = 01/21/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 2.750 
 Most Probable Value = 2.780 
 Percent Recovery = 98.9 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180070 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 2.783 
 Most Probable Value = 2.780 
 Percent Recovery = 100.1 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0100090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 1.074 
 Most Probable Value = 1.050 
 Percent Recovery = 102.3 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.257 
 Most Probable Value = 0.247 
 Percent Recovery = 104.0 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 1.022 
 Most Probable Value = 1.050 
 Percent Recovery = 97.3 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.233 
 Most Probable Value = 0.247 
 Percent Recovery = 94.3 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.680 
 Most Probable Value = 2.780 
 Percent Recovery = 96.4 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3650038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS13  Lab Value = 2.876 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 12/28/04 
 Lab Sample ID = 3620024 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.069 
 Most Probable Value = 1.050 
 Percent Recovery = 101.8 
 Analysis Date = 12/28/04 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 1.037 
 Most Probable Value = 1.050 
 Percent Recovery = 98.8 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 2.773 
 Most Probable Value = 2.780 
 Percent Recovery = 99.7 
 Analysis Date = 12/20/04 
 Lab Sample ID = 3510146 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 1.047 
 Most Probable Value = 1.050 
 Percent Recovery = 99.7 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 2.849 
 Most Probable Value = 2.780 
 Percent Recovery = 102.5 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3440140 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 1.084 
 Most Probable Value = 1.050 
 Percent Recovery = 103.2 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 2.886 
 Most Probable Value = 2.780 
 Percent Recovery = 103.8 
 Analysis Date = 12/06/04 
 Lab Sample ID = 3360083 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.114 
 Most Probable Value = 1.050 
 Percent Recovery = 106.1 
 Analysis Date = 12/06/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 2.874 
 Most Probable Value = 2.780 
 Percent Recovery = 103.4 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3280100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.041 
 Most Probable Value = 1.050 
 Percent Recovery = 99.1 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.218 
 Most Probable Value = 0.247 
 Percent Recovery = 88.3 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.215 
 Most Probable Value = 0.247 
 Percent Recovery = 87.0 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 2.898 
 Most Probable Value = 2.780 
 Percent Recovery = 104.2 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3210081 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.997 
 Most Probable Value = 1.050 
 Percent Recovery = 95.0 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84  Lab Value = 3.035 
 Most Probable Value = 2.780 
 Percent Recovery = 109.2 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3130198 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS13  Lab Value = 0.242 
 Most Probable Value = 0.247 
 Percent Recovery = 98.0 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 3.132 
 Most Probable Value = 2.780 
 Percent Recovery = 112.7 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3060113 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS13  Lab Value = 1.062 
 Most Probable Value = 1.050 
 Percent Recovery = 101.1 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.200 
 Most Probable Value = 0.247 
 Percent Recovery = 81.0 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 0.253 
 Most Probable Value = 0.247 
 Percent Recovery = 102.4 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 1.076 
 Most Probable Value = 1.050 
 Percent Recovery = 102.5 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.948 
 Most Probable Value = 2.780 
 Percent Recovery = 106.0 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2990109 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.239 
 Most Probable Value = 0.247 
 Percent Recovery = 96.8 
 Analysis Date = 10/26/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 2.962 
 Most Probable Value = 2.780 
 Percent Recovery = 106.5 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2920030 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 1.051 
 Most Probable Value = 1.050 
 Percent Recovery = 100.1 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.218 
 Most Probable Value = 0.247 
 Percent Recovery = 88.3 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 1.072 
 Most Probable Value = 1.050 
 Percent Recovery = 102.1 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 1.089 
 Most Probable Value = 1.050 
 Percent Recovery = 103.7 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.199 
 Most Probable Value = 0.247 
 Percent Recovery = 80.6 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 0.171 
 Most Probable Value = 0.200 
 Percent Recovery = 85.5 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2730044 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 2.888 
 Most Probable Value = 2.780 
 Percent Recovery = 103.9 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2820225 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.892 
 Most Probable Value = 2.780 
 Percent Recovery = 104.0 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2740157 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 3.012 
 Most Probable Value = 2.780 
 Percent Recovery = 108.3 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710020 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.862 
 Most Probable Value = 0.835 
 Percent Recovery = 103.2 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2720074 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.857 
 Most Probable Value = 0.835 
 Percent Recovery = 102.6 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2660097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.188 
 Most Probable Value = 0.200 
 Percent Recovery = 94.0 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2640147 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.895 
 Most Probable Value = 2.780 
 Percent Recovery = 104.1 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2610094 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.188 
 Most Probable Value = 0.200 
 Percent Recovery = 94.0 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2610093 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.844 
 Most Probable Value = 0.835 
 Percent Recovery = 101.1 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2570020 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 3.132 
 Most Probable Value = 2.780 
 Percent Recovery = 112.7 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2530301 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS13  Lab Value = 0.868 
 Most Probable Value = 0.835 
 Percent Recovery = 104.0 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2520138 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.884 
 Most Probable Value = 2.780 
 Percent Recovery = 103.7 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450033 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.838 
 Most Probable Value = 0.835 
 Percent Recovery = 100.4 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450032 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.165 
 Most Probable Value = 0.200 
 Percent Recovery = 82.5 
 Analysis Date = 08/31/04 
 Lab Sample ID = 2390383 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 2.945 
 Most Probable Value = 2.780 
 Percent Recovery = 105.9 
 Analysis Date = 08/30/04 
 Lab Sample ID = 2370252 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.811 
 Most Probable Value = 0.835 
 Percent Recovery = 97.1 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2360309 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.170 
 Most Probable Value = 0.200 
 Percent Recovery = 85.0 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2360302 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 3.184 
 Most Probable Value = 2.780 
 Percent Recovery = 114.5 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2310193 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS13  Lab Value = 0.777 
 Most Probable Value = 0.835 
 Percent Recovery = 93.1 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2290179 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.171 
 Most Probable Value = 0.200 
 Percent Recovery = 85.5 
 Analysis Date = 08/13/04 
 Lab Sample ID = 2250110 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 2.931 
 Most Probable Value = 2.780 
 Percent Recovery = 105.4 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230161 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.197 
 Most Probable Value = 0.200 
 Percent Recovery = 98.5 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2220153 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.889 
 Most Probable Value = 0.835 
 Percent Recovery = 106.5 
 Analysis Date = 08/10/04 
 Lab Sample ID = 2180205 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 2.952 
 Most Probable Value = 2.780 
 Percent Recovery = 106.2 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2150101 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.871 
 Most Probable Value = 0.835 
 Percent Recovery = 104.3 
 Analysis Date = 08/03/04 
 Lab Sample ID = 2100143 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.177 
 Most Probable Value = 0.200 
 Percent Recovery = 88.5 
 Analysis Date = 08/03/04 
 Lab Sample ID = 2120269 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 2.918 
 Most Probable Value = 2.780 
 Percent Recovery = 105.0 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090128 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.825 
 Most Probable Value = 0.835 
 Percent Recovery = 98.8 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2080069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 2.940 
 Most Probable Value = 2.780 
 Percent Recovery = 105.8 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2010330 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.211 
 Most Probable Value = 0.200 
 Percent Recovery = 105.5 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030199 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.229 
 Most Probable Value = 0.200 
 Percent Recovery = 114.5 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2010150 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.828 
 Most Probable Value = 0.835 
 Percent Recovery = 99.2 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1960106 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 2.876 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1940080 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.774 
 Most Probable Value = 0.835 
 Percent Recovery = 92.7 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1910174 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.178 
 Most Probable Value = 0.200 
 Percent Recovery = 89.0 
 Analysis Date = 07/09/04 
 Lab Sample ID = 1890092 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 2.981 
 Most Probable Value = 2.780 
 Percent Recovery = 107.2 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1830128 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.824 
 Most Probable Value = 0.835 
 Percent Recovery = 98.7 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1820222 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.139 
 Most Probable Value = 0.200 
 Percent Recovery = 69.5 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1800148 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.165 
 Most Probable Value = 0.200 
 Percent Recovery = 82.5 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1750196 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 2.952 
 Most Probable Value = 2.780 
 Percent Recovery = 106.2 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1690252 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.813 
 Most Probable Value = 0.835 
 Percent Recovery = 97.4 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1730130 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.812 
 Most Probable Value = 0.835 
 Percent Recovery = 97.2 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1680177 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.212 
 Most Probable Value = 0.200 
 Percent Recovery = 106.0 
 Analysis Date = 06/18/04 
 Lab Sample ID = 1660226 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.175 
 Most Probable Value = 0.200 
 Percent Recovery = 87.5 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1610177 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.838 
 Most Probable Value = 0.835 
 Percent Recovery = 100.4 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1590113 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 3.042 
 Most Probable Value = 2.780 
 Percent Recovery = 109.4 
 Analysis Date = 06/04/04 
 Lab Sample ID = 1540003 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS13  Lab Value = 0.197 
 Most Probable Value = 0.200 
 Percent Recovery = 98.5 
 Analysis Date = 06/04/04 
 Lab Sample ID = 1540004 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.837 
 Most Probable Value = 0.835 
 Percent Recovery = 100.2 
 Analysis Date = 06/02/04 
 Lab Sample ID = 1480241 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 2.828 
 Most Probable Value = 2.780 
 Percent Recovery = 101.7 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1450202 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.897 
 Most Probable Value = 0.835 
 Percent Recovery = 107.4 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1450085 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 2.763 
 Most Probable Value = 2.780 
 Percent Recovery = 99.4 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1380195 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.195 
 Most Probable Value = 0.200 
 Percent Recovery = 97.5 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1410029 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.888 
 Most Probable Value = 0.835 
 Percent Recovery = 106.3 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1330108 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.255 
 Most Probable Value = 0.200 
 Percent Recovery = 127.5 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1350392 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 2.715 
 Most Probable Value = 2.780 
 Percent Recovery = 97.7 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1310149 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.890 
 Most Probable Value = 0.835 
 Percent Recovery = 106.6 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1280296 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 2.928 
 Most Probable Value = 2.780 
 Percent Recovery = 105.3 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1240072 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.169 
 Most Probable Value = 0.200 
 Percent Recovery = 84.5 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1260163 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.796 
 Most Probable Value = 0.835 
 Percent Recovery = 95.3 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1210042 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.201 
 Most Probable Value = 0.200 
 Percent Recovery = 100.5 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1190153 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 2.836 
 Most Probable Value = 2.780 
 Percent Recovery = 102.0 
 Analysis Date = 04/28/04 
 Lab Sample ID = 1170093 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.934 
 Most Probable Value = 2.780 
 Percent Recovery = 105.5 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1100107 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.835 
 Most Probable Value = 0.835 
 Percent Recovery = 100.0 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1120113 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.185 
 Most Probable Value = 0.200 
 Percent Recovery = 92.5 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1140200 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.817 
 Most Probable Value = 0.835 
 Percent Recovery = 97.8 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1070089 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.235 
 Most Probable Value = 0.200 
 Percent Recovery = 117.5 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1050151 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 3.070 
 Most Probable Value = 2.780 
 Percent Recovery = 110.4 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1030049 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = NS13  Lab Value = 0.198 
 Most Probable Value = 0.200 
 Percent Recovery = 99.0 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1000230 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.850 
 Most Probable Value = 0.835 
 Percent Recovery = 101.8 
 Analysis Date = 04/12/04 
 Lab Sample ID = 0980125 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 3.007 
 Most Probable Value = 2.780 
 Percent Recovery = 108.2 
 Analysis Date = 04/01/04 
 Lab Sample ID = 0890093 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.746 
 Most Probable Value = 0.787 
 Percent Recovery = 94.8 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0840041 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.124 
 Most Probable Value = 0.149 
 Percent Recovery = 83.2 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0860115 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 2.725 
 Most Probable Value = 2.780 
 Percent Recovery = 98.0 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0820087 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS13  Lab Value = 0.798 
 Most Probable Value = 0.787 
 Percent Recovery = 101.4 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0790170 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 03/19/04 
 Lab Sample ID = 0770120 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 2.638 
 Most Probable Value = 2.780 
 Percent Recovery = 94.9 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0750063 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS13  Lab Value = 0.166 
 Most Probable Value = 0.149 
 Percent Recovery = 111.4 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0720255 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.789 
 Most Probable Value = 0.787 
 Percent Recovery = 100.3 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0700106 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 3.079 
 Most Probable Value = 2.780 
 Percent Recovery = 110.8 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680077 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = NS13  Lab Value = 0.769 
 Most Probable Value = 0.787 
 Percent Recovery = 97.7 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0650012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0630086 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 3.013 
 Most Probable Value = 2.780 
 Percent Recovery = 108.4 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610089 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS13  Lab Value = 0.836 
 Most Probable Value = 0.787 
 Percent Recovery = 106.2 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610088 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.095 
 Most Probable Value = 0.149 
 Percent Recovery = 63.8 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610091 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 2.890 
 Most Probable Value = 2.780 
 Percent Recovery = 104.0 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0550024 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.997 
 Most Probable Value = 2.780 
 Percent Recovery = 107.8 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0480045 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.850 
 Most Probable Value = 0.787 
 Percent Recovery = 108.0 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0500108 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.814 
 Most Probable Value = 0.787 
 Percent Recovery = 103.4 
 Analysis Date = 02/19/04 
 Lab Sample ID = 0440045 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 3.089 
 Most Probable Value = 2.780 
 Percent Recovery = 111.1 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0400039 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS13  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0420058 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.785 
 Most Probable Value = 0.787 
 Percent Recovery = 99.7 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0350008 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N80  Lab Value = 0.127 
 Most Probable Value = 0.149 
 Percent Recovery = 85.2 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0370115 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 2.821 
 Most Probable Value = 2.780 
 Percent Recovery = 101.5 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0330059 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.139 
 Most Probable Value = 0.149 
 Percent Recovery = 93.3 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0300086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.832 
 Most Probable Value = 0.787 
 Percent Recovery = 105.7 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0280033 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 2.848 
 Most Probable Value = 2.780 
 Percent Recovery = 102.4 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0260159 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.689 
 Most Probable Value = 0.787 
 Percent Recovery = 87.5 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0230094 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N80  Lab Value = 0.187 
 Most Probable Value = 0.149 
 Percent Recovery = 125.5 
 Analysis Date = 01/26/04 
 Lab Sample ID = 0210232 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 3.039 
 Most Probable Value = 2.780 
 Percent Recovery = 109.3 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0160106 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS13  Lab Value = 0.829 
 Most Probable Value = 0.787 
 Percent Recovery = 105.3 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0130116 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 2.958 
 Most Probable Value = 2.780 
 Percent Recovery = 106.4 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0090098 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.845 
 Most Probable Value = 0.787 
 Percent Recovery = 107.4 
 Analysis Date = 01/13/04 
 Lab Sample ID = 0080050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 01/13/04 
 Lab Sample ID = 0060027 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.810 
 Most Probable Value = 0.787 
 Percent Recovery = 102.9 
 Analysis Date = 12/19/03 
 Lab Sample ID = 3500090 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.143 
 Most Probable Value = 0.149 
 Percent Recovery = 96.0 
 Analysis Date = 12/18/03 
 Lab Sample ID = 3450143 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 2.364 
 Most Probable Value = 2.220 
 Percent Recovery = 106.5 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3430224 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS11  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3420098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.799 
 Most Probable Value = 0.787 
 Percent Recovery = 101.5 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3380069 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 2.409 
 Most Probable Value = 2.220 
 Percent Recovery = 108.5 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350064 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS11  Lab Value = 0.841 
 Most Probable Value = 0.787 
 Percent Recovery = 106.9 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3320023 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.144 
 Most Probable Value = 0.149 
 Percent Recovery = 96.6 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350063 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 2.369 
 Most Probable Value = 2.220 
 Percent Recovery = 106.7 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280193 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS11  Lab Value = 0.804 
 Most Probable Value = 0.787 
 Percent Recovery = 102.2 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280017 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.137 
 Most Probable Value = 0.149 
 Percent Recovery = 91.9 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3230185 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 2.315 
 Most Probable Value = 2.220 
 Percent Recovery = 104.3 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS11  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210092 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.851 
 Most Probable Value = 0.787 
 Percent Recovery = 108.1 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3160062 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 2.349 
 Most Probable Value = 2.220 
 Percent Recovery = 105.8 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3110127 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS11  Lab Value = 0.833 
 Most Probable Value = 0.787 
 Percent Recovery = 105.8 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100094 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.7 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 2.268 
 Most Probable Value = 2.220 
 Percent Recovery = 102.2 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3070099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.888 
 Most Probable Value = 0.787 
 Percent Recovery = 112.8 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3040009 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.824 
 Most Probable Value = 0.787 
 Percent Recovery = 104.7 
 Analysis Date = 11/03/03 
 Lab Sample ID = 2900095 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.138 
 Most Probable Value = 0.179 
 Percent Recovery = 77.2 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3020152 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79c  Lab Value = 2.342 
 Most Probable Value = 2.220 
 Percent Recovery = 105.5 
 Analysis Date = 10/29/03 
 Lab Sample ID = 3000111 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS11  Lab Value = 0.160 
 Most Probable Value = 0.179 
 Percent Recovery = 89.5 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2970151 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Lab Value = 2.457 
 Most Probable Value = 2.220 
 Percent Recovery = 110.7 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2930065 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS11  Lab Value = 0.846 
 Most Probable Value = 0.787 
 Percent Recovery = 107.5 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2950086 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.188 
 Most Probable Value = 0.179 
 Percent Recovery = 105.1 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880036 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79c  Lab Value = 2.193 
 Most Probable Value = 2.220 
 Percent Recovery = 98.8 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2830159 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS11  Lab Value = 0.183 
 Most Probable Value = 0.179 
 Percent Recovery = 102.3 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2820085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79c  Lab Value = 0.861 
 Most Probable Value = 0.787 
 Percent Recovery = 109.4 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2800052 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N80  Lab Value = 2.060 
 Most Probable Value = 2.260 
 Percent Recovery = 91.2 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2720097 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS11  Lab Value = 0.106 
 Most Probable Value = 0.105 
 Percent Recovery = 101.0 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2680135 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.106 
 Most Probable Value = 0.105 
 Percent Recovery = 101.0 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2670075 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.087 
 Most Probable Value = 0.105 
 Percent Recovery = 82.9 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2610098 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2650132 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2620137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 2.252 
 Most Probable Value = 2.260 
 Percent Recovery = 99.6 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2610105 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS11  Lab Value = 2.269 
 Most Probable Value = 2.260 
 Percent Recovery = 100.4 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS11  Lab Value = 0.086 
 Most Probable Value = 0.105 
 Percent Recovery = 81.9 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590141 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.105 
 Percent Recovery = 72.4 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2550416 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.147 
 Most Probable Value = 0.105 
 Percent Recovery = 140.0 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2540338 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.106 
 Most Probable Value = 0.105 
 Percent Recovery = 101.0 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2530391 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2520122 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.105 
 Percent Recovery = 66.7 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2510125 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 2.367 
 Most Probable Value = 2.260 
 Percent Recovery = 104.7 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470192 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS11  Lab Value = 0.068 
 Most Probable Value = 0.105 
 Percent Recovery = 64.8 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2460165 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 2.147 
 Most Probable Value = 2.260 
 Percent Recovery = 95.0 
 Analysis Date = 09/02/03 
 Lab Sample ID = 2410123 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS11  Lab Value = 0.933 
 Most Probable Value = 0.939 
 Percent Recovery = 99.4 
 Analysis Date = 09/02/03 
 Lab Sample ID = 2410124 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.948 
 Most Probable Value = 0.939 
 Percent Recovery = 101.0 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2390139 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.882 
 Most Probable Value = 0.939 
 Percent Recovery = 93.9 
 Analysis Date = 08/28/03 
 Lab Sample ID = 2380213 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.888 
 Most Probable Value = 0.939 
 Percent Recovery = 94.6 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370273 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.927 
 Most Probable Value = 0.939 
 Percent Recovery = 98.7 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370108 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.940 
 Most Probable Value = 0.939 
 Percent Recovery = 100.1 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.872 
 Most Probable Value = 0.939 
 Percent Recovery = 92.9 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2320203 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 2.210 
 Most Probable Value = 2.260 
 Percent Recovery = 97.8 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310258 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS11  Lab Value = 0.878 
 Most Probable Value = 0.939 
 Percent Recovery = 93.5 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310259 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.802 
 Most Probable Value = 0.939 
 Percent Recovery = 85.4 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2270073 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N78  Lab Value = 2.197 
 Most Probable Value = 2.260 
 Percent Recovery = 97.2 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260058 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.838 
 Most Probable Value = 0.939 
 Percent Recovery = 89.2 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260026 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.927 
 Most Probable Value = 0.939 
 Percent Recovery = 98.7 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250133 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.892 
 Most Probable Value = 0.939 
 Percent Recovery = 95.0 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230155 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.890 
 Most Probable Value = 0.939 
 Percent Recovery = 94.8 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230154 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.926 
 Most Probable Value = 0.939 
 Percent Recovery = 98.6 
 Analysis Date = 08/11/03 
 Lab Sample ID = 2190299 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.944 
 Most Probable Value = 0.939 
 Percent Recovery = 100.5 
 Analysis Date = 08/08/03 
 Lab Sample ID = 2180253 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 2.218 
 Most Probable Value = 2.260 
 Percent Recovery = 98.1 
 Analysis Date = 08/07/03 
 Lab Sample ID = 2170064 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS11  Lab Value = 0.906 
 Most Probable Value = 0.939 
 Percent Recovery = 96.5 
 Analysis Date = 08/07/03 
 Lab Sample ID = 2160094 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.073 
 Most Probable Value = 0.105 
 Percent Recovery = 69.5 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2130216 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 2.192 
 Most Probable Value = 2.260 
 Percent Recovery = 97.0 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2120198 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2110155 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.108 
 Most Probable Value = 0.105 
 Percent Recovery = 102.9 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100323 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.094 
 Most Probable Value = 0.105 
 Percent Recovery = 89.5 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100081 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.122 
 Most Probable Value = 0.105 
 Percent Recovery = 116.2 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2060333 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.094 
 Most Probable Value = 0.105 
 Percent Recovery = 89.5 
 Analysis Date = 07/28/03 
 Lab Sample ID = 2050311 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 2.299 
 Most Probable Value = 2.260 
 Percent Recovery = 101.7 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2030240 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.077 
 Most Probable Value = 0.105 
 Percent Recovery = 73.3 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2040055 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.089 
 Most Probable Value = 0.105 
 Percent Recovery = 84.8 
 Analysis Date = 07/22/03 
 Lab Sample ID = 2020060 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.086 
 Most Probable Value = 0.105 
 Percent Recovery = 81.9 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1990030 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 2.137 
 Most Probable Value = 2.260 
 Percent Recovery = 94.6 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1980180 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 0.075 
 Most Probable Value = 0.105 
 Percent Recovery = 71.4 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1970169 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950124 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.092 
 Most Probable Value = 0.105 
 Percent Recovery = 87.6 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.080 
 Most Probable Value = 0.105 
 Percent Recovery = 76.2 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1910194 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 2.263 
 Most Probable Value = 2.260 
 Percent Recovery = 100.1 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1890184 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS11  Lab Value = 0.094 
 Most Probable Value = 0.105 
 Percent Recovery = 89.5 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1900240 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.105 
 Percent Recovery = 68.6 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1880062 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 2.351 
 Most Probable Value = 2.260 
 Percent Recovery = 104.0 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780195 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS11  Lab Value = 0.946 
 Most Probable Value = 0.939 
 Percent Recovery = 100.7 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1810169 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.897 
 Most Probable Value = 0.939 
 Percent Recovery = 95.5 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1780011 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.921 
 Most Probable Value = 0.939 
 Percent Recovery = 98.1 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1770016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.920 
 Most Probable Value = 0.939 
 Percent Recovery = 98.0 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1750173 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.922 
 Most Probable Value = 0.939 
 Percent Recovery = 98.2 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1740201 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.862 
 Most Probable Value = 0.939 
 Percent Recovery = 91.8 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1740039 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 2.150 
 Most Probable Value = 2.260 
 Percent Recovery = 95.1 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1690172 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS11  Lab Value = 0.819 
 Most Probable Value = 0.939 
 Percent Recovery = 87.2 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1700130 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.904 
 Most Probable Value = 0.939 
 Percent Recovery = 96.3 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1680012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.914 
 Most Probable Value = 0.939 
 Percent Recovery = 97.3 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1670162 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 2.184 
 Most Probable Value = 2.260 
 Percent Recovery = 96.6 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1640094 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 0.847 
 Most Probable Value = 0.939 
 Percent Recovery = 90.2 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640001 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.874 
 Most Probable Value = 0.939 
 Percent Recovery = 93.1 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620218 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.894 
 Most Probable Value = 0.939 
 Percent Recovery = 95.2 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620038 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.939 
 Percent Recovery = 99.8 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1600202 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.902 
 Most Probable Value = 0.939 
 Percent Recovery = 96.1 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1570330 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.845 
 Most Probable Value = 0.939 
 Percent Recovery = 90.0 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1560237 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 2.287 
 Most Probable Value = 2.260 
 Percent Recovery = 101.2 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1550188 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS11  Lab Value = 0.952 
 Most Probable Value = 0.939 
 Percent Recovery = 101.4 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1540182 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 2.231 
 Most Probable Value = 2.260 
 Percent Recovery = 98.7 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540029 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS11  Lab Value = 0.071 
 Most Probable Value = 0.105 
 Percent Recovery = 67.6 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540181 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.080 
 Most Probable Value = 0.105 
 Percent Recovery = 76.2 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1480221 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.105 
 Percent Recovery = 64.8 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1480081 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.105 
 Percent Recovery = 73.3 
 Analysis Date = 05/28/03 
 Lab Sample ID = 1430047 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.105 
 Percent Recovery = 63.8 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1420129 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 2.139 
 Most Probable Value = 2.260 
 Percent Recovery = 94.6 
 Analysis Date = 05/22/03 
 Lab Sample ID = 1400134 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 0.074 
 Most Probable Value = 0.105 
 Percent Recovery = 70.5 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390111 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.124 
 Most Probable Value = 0.105 
 Percent Recovery = 118.1 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390104 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 2.122 
 Most Probable Value = 2.260 
 Percent Recovery = 93.9 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1350072 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS11  Lab Value = 0.078 
 Most Probable Value = 0.105 
 Percent Recovery = 74.3 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340127 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.079 
 Most Probable Value = 0.105 
 Percent Recovery = 75.2 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340126 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.079 
 Most Probable Value = 0.105 
 Percent Recovery = 75.2 
 Analysis Date = 05/14/03 
 Lab Sample ID = 1320148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.082 
 Most Probable Value = 0.105 
 Percent Recovery = 78.1 
 Analysis Date = 05/13/03 
 Lab Sample ID = 1290297 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.105 
 Percent Recovery = 66.7 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1280123 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 2.206 
 Most Probable Value = 2.260 
 Percent Recovery = 97.6 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1260078 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.094 
 Most Probable Value = 0.105 
 Percent Recovery = 89.5 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1260086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.859 
 Most Probable Value = 0.939 
 Percent Recovery = 91.5 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1190076 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 2.331 
 Most Probable Value = 2.260 
 Percent Recovery = 103.1 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1180103 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS11  Lab Value = 0.853 
 Most Probable Value = 0.939 
 Percent Recovery = 90.8 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1150196 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.901 
 Most Probable Value = 0.939 
 Percent Recovery = 96.0 
 Analysis Date = 04/29/03 
 Lab Sample ID = 1150029 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.849 
 Most Probable Value = 0.939 
 Percent Recovery = 90.4 
 Analysis Date = 04/25/03 
 Lab Sample ID = 1130101 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.825 
 Most Probable Value = 0.939 
 Percent Recovery = 87.9 
 Analysis Date = 04/25/03 
 Lab Sample ID = 1120092 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.877 
 Most Probable Value = 0.939 
 Percent Recovery = 93.4 
 Analysis Date = 04/25/03 
 Lab Sample ID = 1110117 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 2.328 
 Most Probable Value = 2.260 
 Percent Recovery = 103.0 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080050 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS11  Lab Value = 0.909 
 Most Probable Value = 0.939 
 Percent Recovery = 96.8 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080289 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 2.271 
 Most Probable Value = 2.260 
 Percent Recovery = 100.5 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1040080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS11  Lab Value = 0.894 
 Most Probable Value = 0.939 
 Percent Recovery = 95.2 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1060102 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.893 
 Most Probable Value = 0.939 
 Percent Recovery = 95.1 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1050100 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.868 
 Most Probable Value = 0.939 
 Percent Recovery = 92.4 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1010143 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.923 
 Most Probable Value = 0.939 
 Percent Recovery = 98.3 
 Analysis Date = 04/11/03 
 Lab Sample ID = 1000045 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.939 
 Percent Recovery = 99.8 
 Analysis Date = 04/11/03 
 Lab Sample ID = 1000046 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.939 
 Percent Recovery = 99.8 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0980087 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.925 
 Most Probable Value = 0.939 
 Percent Recovery = 98.5 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.897 
 Most Probable Value = 0.939 
 Percent Recovery = 95.5 
 Analysis Date = 04/08/03 
 Lab Sample ID = 0940247 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.915 
 Most Probable Value = 0.939 
 Percent Recovery = 97.4 
 Analysis Date = 04/08/03 
 Lab Sample ID = 0930105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 2.116 
 Most Probable Value = 2.260 
 Percent Recovery = 93.6 
 Analysis Date = 04/04/03 
 Lab Sample ID = 0930102 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS11  Lab Value = 2.144 
 Most Probable Value = 2.260 
 Percent Recovery = 94.9 
 Analysis Date = 04/03/03 
 Lab Sample ID = 0900146 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 2.138 
 Most Probable Value = 2.260 
 Percent Recovery = 94.6 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800071 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 2.166 
 Most Probable Value = 2.260 
 Percent Recovery = 95.8 
 Analysis Date = 03/24/03 
 Lab Sample ID = 0730205 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 2.150 
 Most Probable Value = 2.260 
 Percent Recovery = 95.1 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0640084 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS11  Lab Value = 2.259 
 Most Probable Value = 2.260 
 Percent Recovery = 100.0 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0590195 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS11  Lab Value = 0.992 
 Most Probable Value = 0.950 
 Percent Recovery = 104.4 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0620065 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.950 
 Percent Recovery = 102.3 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0590191 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.937 
 Most Probable Value = 0.950 
 Percent Recovery = 98.6 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0580063 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.959 
 Most Probable Value = 0.950 
 Percent Recovery = 100.9 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0560062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 2.236 
 Most Probable Value = 2.260 
 Percent Recovery = 98.9 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0500098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS11  Lab Value = 0.990 
 Most Probable Value = 0.950 
 Percent Recovery = 104.2 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0490161 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 2.183 
 Most Probable Value = 2.260 
 Percent Recovery = 96.6 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0440107 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 0.930 
 Most Probable Value = 0.950 
 Percent Recovery = 97.9 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0420008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.950 
 Percent Recovery = 99.4 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0380150 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.916 
 Most Probable Value = 0.950 
 Percent Recovery = 96.4 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0370073 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.958 
 Most Probable Value = 0.950 
 Percent Recovery = 100.8 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0360071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 2.110 
 Most Probable Value = 2.260 
 Percent Recovery = 93.4 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0360025 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS11  Lab Value = 0.911 
 Most Probable Value = 0.950 
 Percent Recovery = 95.9 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0360023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0340090 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 2.100 
 Most Probable Value = 2.260 
 Percent Recovery = 92.9 
 Analysis Date = 02/04/03 
 Lab Sample ID = 0310102 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 02/03/03 
 Lab Sample ID = 0300102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.100 
 Most Probable Value = 0.113 
 Percent Recovery = 88.5 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0290073 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.099 
 Most Probable Value = 0.113 
 Percent Recovery = 87.6 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280043 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.113 
 Percent Recovery = 86.7 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0240119 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 2.086 
 Most Probable Value = 2.260 
 Percent Recovery = 92.3 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0220062 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.113 
 Most Probable Value = 0.113 
 Percent Recovery = 100.0 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0230080 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.6 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210042 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.113 
 Percent Recovery = 81.4 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0170148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 2.039 
 Most Probable Value = 2.260 
 Percent Recovery = 90.2 
 Analysis Date = 01/21/03 
 Lab Sample ID = 0160122 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS11  Lab Value = 0.131 
 Most Probable Value = 0.113 
 Percent Recovery = 115.9 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0150126 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.113 
 Percent Recovery = 74.3 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140069 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.2 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0130050 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.113 
 Percent Recovery = 83.2 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0100109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.113 
 Percent Recovery = 71.7 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0090077 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.104 
 Most Probable Value = 0.113 
 Percent Recovery = 92.0 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0080076 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 2.056 
 Most Probable Value = 2.260 
 Percent Recovery = 91.0 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0070048 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS11  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.7 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0070015 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 2.109 
 Most Probable Value = 2.260 
 Percent Recovery = 93.3 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020038 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS11  Lab Value = 0.912 
 Most Probable Value = 0.950 
 Percent Recovery = 96.0 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020037 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.907 
 Most Probable Value = 0.950 
 Percent Recovery = 95.5 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020036 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.866 
 Most Probable Value = 0.950 
 Percent Recovery = 91.2 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020035 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N76  Lab Value = 0.927 
 Most Probable Value = 0.950 
 Percent Recovery = 97.6 
 Analysis Date = 01/06/03 
 Lab Sample ID = 3580033 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.895 
 Most Probable Value = 0.950 
 Percent Recovery = 94.2 
 Analysis Date = 12/31/02 
 Lab Sample ID = 3570224 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.926 
 Most Probable Value = 0.950 
 Percent Recovery = 97.5 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3540044 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.964 
 Most Probable Value = 0.950 
 Percent Recovery = 101.5 
 Analysis Date = 12/20/02 
 Lab Sample ID = 3530122 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.965 
 Most Probable Value = 0.950 
 Percent Recovery = 101.6 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3510214 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 1.014 
 Most Probable Value = 0.950 
 Percent Recovery = 106.7 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3500132 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 2.083 
 Most Probable Value = 2.260 
 Percent Recovery = 92.2 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3470179 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.965 
 Most Probable Value = 0.950 
 Percent Recovery = 101.6 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3460100 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.903 
 Most Probable Value = 0.950 
 Percent Recovery = 95.1 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3450057 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.947 
 Most Probable Value = 0.950 
 Percent Recovery = 99.7 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440078 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.953 
 Most Probable Value = 0.950 
 Percent Recovery = 100.3 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440053 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.926 
 Most Probable Value = 0.950 
 Percent Recovery = 97.5 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3400086 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 2.126 
 Most Probable Value = 2.260 
 Percent Recovery = 94.1 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3380049 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 2.095 
 Most Probable Value = 2.260 
 Percent Recovery = 92.7 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3360031 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.996 
 Most Probable Value = 0.950 
 Percent Recovery = 104.8 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3390075 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.957 
 Most Probable Value = 0.950 
 Percent Recovery = 100.7 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3370146 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.114 
 Most Probable Value = 0.113 
 Percent Recovery = 100.9 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3360027 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.106 
 Most Probable Value = 0.113 
 Percent Recovery = 93.8 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3330073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.113 
 Percent Recovery = 86.7 
 Analysis Date = 11/29/02 
 Lab Sample ID = 3300070 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.113 
 Percent Recovery = 84.1 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3290102 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260087 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.113 
 Percent Recovery = 83.2 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260090 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.087 
 Most Probable Value = 0.113 
 Percent Recovery = 77.0 
 Analysis Date = 11/22/02 
 Lab Sample ID = 3240104 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 2.205 
 Most Probable Value = 2.260 
 Percent Recovery = 97.6 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3230101 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3220093 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 2.174 
 Most Probable Value = 2.260 
 Percent Recovery = 96.2 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3180164 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.6 
 Analysis Date = 11/15/02 
 Lab Sample ID = 3170160 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.100 
 Most Probable Value = 0.113 
 Percent Recovery = 88.5 
 Analysis Date = 11/15/02 
 Lab Sample ID = 3170022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.3 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3160041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.113 
 Percent Recovery = 71.7 
 Analysis Date = 11/12/02 
 Lab Sample ID = 3120040 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 2.278 
 Most Probable Value = 2.260 
 Percent Recovery = 100.8 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS11  Lab Value = 0.088 
 Most Probable Value = 0.113 
 Percent Recovery = 77.9 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080079 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.930 
 Most Probable Value = 0.950 
 Percent Recovery = 97.9 
 Analysis Date = 11/04/02 
 Lab Sample ID = 3030099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.960 
 Most Probable Value = 0.950 
 Percent Recovery = 101.1 
 Analysis Date = 11/04/02 
 Lab Sample ID = 3020126 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 2.280 
 Most Probable Value = 2.260 
 Percent Recovery = 100.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 3010166 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS11  Lab Value = 0.923 
 Most Probable Value = 0.950 
 Percent Recovery = 97.2 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2970188 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.928 
 Most Probable Value = 0.950 
 Percent Recovery = 97.7 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2970189 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.950 
 Percent Recovery = 102.3 
 Analysis Date = 10/25/02 
 Lab Sample ID = 2960196 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.951 
 Most Probable Value = 0.950 
 Percent Recovery = 100.1 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.950 
 Percent Recovery = 102.3 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2940105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.911 
 Most Probable Value = 0.950 
 Percent Recovery = 95.9 
 Analysis Date = 10/22/02 
 Lab Sample ID = 2910190 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 2.315 
 Most Probable Value = 2.260 
 Percent Recovery = 102.4 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2900109 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS11  Lab Value = 0.127 
 Most Probable Value = 0.140 
 Percent Recovery = 90.7 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2910051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.916 
 Most Probable Value = 0.950 
 Percent Recovery = 96.4 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2890091 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 2.220 
 Most Probable Value = 2.260 
 Percent Recovery = 98.2 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2880107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS11  Lab Value = 0.931 
 Most Probable Value = 0.950 
 Percent Recovery = 98.0 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2810018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.950 
 Percent Recovery = 99.4 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2800036 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.975 
 Most Probable Value = 0.950 
 Percent Recovery = 102.6 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2840145 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.971 
 Most Probable Value = 0.950 
 Percent Recovery = 102.2 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2830080 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 1.009 
 Most Probable Value = 0.950 
 Percent Recovery = 106.2 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2820121 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 2.104 
 Most Probable Value = 2.260 
 Percent Recovery = 93.1 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2760070 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS11  Lab Value = 0.884 
 Most Probable Value = 0.950 
 Percent Recovery = 93.1 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2770159 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 1.024 
 Most Probable Value = 0.950 
 Percent Recovery = 107.8 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2750138 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.114 
 Most Probable Value = 0.140 
 Percent Recovery = 81.4 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2740172 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.140 
 Percent Recovery = 94.3 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2680111 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.140 
 Percent Recovery = 92.9 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2700216 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.096 
 Most Probable Value = 0.140 
 Percent Recovery = 68.6 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2670105 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.140 
 Percent Recovery = 87.9 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2660144 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.140 
 Percent Recovery = 85.0 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2660145 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.140 
 Percent Recovery = 98.6 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2610183 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.140 
 Percent Recovery = 102.9 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2600109 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.936 
 Most Probable Value = 0.940 
 Percent Recovery = 99.6 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2590031 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS9  Lab Value = 0.122 
 Most Probable Value = 0.140 
 Percent Recovery = 87.1 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2560316 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.140 
 Percent Recovery = 90.0 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2560315 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.140 
 Percent Recovery = 100.7 
 Analysis Date = 09/13/02 
 Lab Sample ID = 2540277 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.954 
 Most Probable Value = 0.940 
 Percent Recovery = 101.5 
 Analysis Date = 09/12/02 
 Lab Sample ID = 2530243 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.127 
 Most Probable Value = 0.140 
 Percent Recovery = 90.7 
 Analysis Date = 09/12/02 
 Lab Sample ID = 2530242 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.140 
 Percent Recovery = 102.9 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490355 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.140 
 Percent Recovery = 94.3 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490356 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.140 
 Percent Recovery = 92.1 
 Analysis Date = 09/05/02 
 Lab Sample ID = 2470186 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.818 
 Most Probable Value = 0.838 
 Percent Recovery = 97.6 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2420160 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.924 
 Most Probable Value = 0.940 
 Percent Recovery = 98.3 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400008 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS9  Lab Value = 0.753 
 Most Probable Value = 0.838 
 Percent Recovery = 89.9 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400007 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.790 
 Most Probable Value = 0.838 
 Percent Recovery = 94.3 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.827 
 Most Probable Value = 0.838 
 Percent Recovery = 98.7 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.839 
 Most Probable Value = 0.838 
 Percent Recovery = 100.1 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2340180 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.962 
 Most Probable Value = 0.940 
 Percent Recovery = 102.3 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330057 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.884 
 Most Probable Value = 0.838 
 Percent Recovery = 105.5 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330054 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.860 
 Most Probable Value = 0.838 
 Percent Recovery = 102.6 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.829 
 Most Probable Value = 0.838 
 Percent Recovery = 98.9 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2280230 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.838 
 Most Probable Value = 0.838 
 Percent Recovery = 100.0 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270218 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.817 
 Most Probable Value = 0.838 
 Percent Recovery = 97.5 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2250070 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.975 
 Most Probable Value = 0.940 
 Percent Recovery = 103.7 
 Analysis Date = 08/15/02 
 Lab Sample ID = 2250069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.805 
 Most Probable Value = 0.838 
 Percent Recovery = 96.1 
 Analysis Date = 08/15/02 
 Lab Sample ID = 2250072 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.838 
 Most Probable Value = 0.838 
 Percent Recovery = 100.0 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2200196 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.821 
 Most Probable Value = 0.838 
 Percent Recovery = 98.0 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240036 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.979 
 Most Probable Value = 0.940 
 Percent Recovery = 104.1 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.795 
 Most Probable Value = 0.838 
 Percent Recovery = 94.9 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.819 
 Most Probable Value = 0.838 
 Percent Recovery = 97.7 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.796 
 Most Probable Value = 0.838 
 Percent Recovery = 95.0 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.103 
 Most Probable Value = 0.140 
 Percent Recovery = 73.6 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2110241 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.140 
 Percent Recovery = 91.4 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2070112 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.146 
 Most Probable Value = 0.140 
 Percent Recovery = 104.3 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2050290 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.913 
 Most Probable Value = 0.940 
 Percent Recovery = 97.1 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050024 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS9  Lab Value = 0.119 
 Most Probable Value = 0.140 
 Percent Recovery = 85.0 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000258 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.094 
 Most Probable Value = 0.140 
 Percent Recovery = 67.1 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000260 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.997 
 Most Probable Value = 0.940 
 Percent Recovery = 106.1 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1970101 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS9  Lab Value = 0.155 
 Most Probable Value = 0.140 
 Percent Recovery = 110.7 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1980206 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.140 
 Percent Recovery = 95.0 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1970099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.140 
 Percent Recovery = 100.7 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1930143 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.146 
 Most Probable Value = 0.140 
 Percent Recovery = 104.3 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1930142 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.953 
 Most Probable Value = 0.940 
 Percent Recovery = 101.4 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.119 
 Most Probable Value = 0.140 
 Percent Recovery = 85.0 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900145 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.115 
 Most Probable Value = 0.140 
 Percent Recovery = 82.1 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1890123 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.140 
 Percent Recovery = 85.0 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1890122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.933 
 Most Probable Value = 0.940 
 Percent Recovery = 99.3 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830145 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS9  Lab Value = 0.132 
 Most Probable Value = 0.140 
 Percent Recovery = 94.3 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.762 
 Most Probable Value = 0.838 
 Percent Recovery = 90.9 
 Analysis Date = 07/02/02 
 Lab Sample ID = 1790190 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.866 
 Most Probable Value = 0.838 
 Percent Recovery = 103.3 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790026 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.955 
 Most Probable Value = 0.940 
 Percent Recovery = 101.6 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760175 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.846 
 Most Probable Value = 0.838 
 Percent Recovery = 101.0 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760173 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.831 
 Most Probable Value = 0.838 
 Percent Recovery = 99.2 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760172 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.883 
 Most Probable Value = 0.838 
 Percent Recovery = 105.4 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720149 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.836 
 Most Probable Value = 0.838 
 Percent Recovery = 99.8 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1700094 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.985 
 Most Probable Value = 0.940 
 Percent Recovery = 104.8 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680155 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.868 
 Most Probable Value = 0.838 
 Percent Recovery = 103.6 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680157 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.846 
 Most Probable Value = 0.838 
 Percent Recovery = 101.0 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680158 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.108 
 Most Probable Value = 0.140 
 Percent Recovery = 77.1 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1490005 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.913 
 Most Probable Value = 0.940 
 Percent Recovery = 97.1 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1620153 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS9  Lab Value = 0.842 
 Most Probable Value = 0.838 
 Percent Recovery = 100.5 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1640131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.816 
 Most Probable Value = 0.838 
 Percent Recovery = 97.4 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1630051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.830 
 Most Probable Value = 0.838 
 Percent Recovery = 99.0 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1620156 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.826 
 Most Probable Value = 0.838 
 Percent Recovery = 98.6 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1620154 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.833 
 Most Probable Value = 0.838 
 Percent Recovery = 99.4 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1570238 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.785 
 Most Probable Value = 0.838 
 Percent Recovery = 93.7 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1560211 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 1.013 
 Most Probable Value = 0.940 
 Percent Recovery = 107.8 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550128 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS9  Lab Value = 0.915 
 Most Probable Value = 0.838 
 Percent Recovery = 109.2 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550129 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.881 
 Most Probable Value = 0.838 
 Percent Recovery = 105.1 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550130 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.964 
 Most Probable Value = 0.940 
 Percent Recovery = 102.6 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.111 
 Most Probable Value = 0.140 
 Percent Recovery = 79.3 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500011 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.140 
 Percent Recovery = 85.7 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1430023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.140 
 Percent Recovery = 85.7 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1430024 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.971 
 Most Probable Value = 0.940 
 Percent Recovery = 103.3 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1410017 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.124 
 Most Probable Value = 0.140 
 Percent Recovery = 88.6 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1410019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.140 
 Percent Recovery = 95.7 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1400186 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.097 
 Most Probable Value = 0.140 
 Percent Recovery = 69.3 
 Analysis Date = 05/20/02 
 Lab Sample ID = 1370052 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.140 
 Percent Recovery = 87.1 
 Analysis Date = 05/20/02 
 Lab Sample ID = 1370053 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.938 
 Most Probable Value = 0.940 
 Percent Recovery = 99.8 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350025 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS9  Lab Value = 0.126 
 Most Probable Value = 0.140 
 Percent Recovery = 90.0 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.140 
 Percent Recovery = 87.1 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1330113 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 1.031 
 Most Probable Value = 0.940 
 Percent Recovery = 109.7 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300089 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS9  Lab Value = 0.141 
 Most Probable Value = 0.140 
 Percent Recovery = 100.7 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.154 
 Most Probable Value = 0.140 
 Percent Recovery = 110.0 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300085 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.161 
 Most Probable Value = 0.140 
 Percent Recovery = 115.0 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300084 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.150 
 Most Probable Value = 0.140 
 Percent Recovery = 107.1 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300086 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.855 
 Most Probable Value = 0.838 
 Percent Recovery = 102.0 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1220003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.125 
 Most Probable Value = 0.140 
 Percent Recovery = 89.3 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1220006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.140 
 Percent Recovery = 99.3 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1220005 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 1.028 
 Most Probable Value = 0.940 
 Percent Recovery = 109.4 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160001 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS9  Lab Value = 1.006 
 Most Probable Value = 0.940 
 Percent Recovery = 107.0 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160002 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS9  Lab Value = 0.917 
 Most Probable Value = 0.838 
 Percent Recovery = 109.4 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160004 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.900 
 Most Probable Value = 0.838 
 Percent Recovery = 107.4 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.918 
 Most Probable Value = 0.838 
 Percent Recovery = 109.5 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160007 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.925 
 Most Probable Value = 0.838 
 Percent Recovery = 110.4 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160006 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.894 
 Most Probable Value = 0.838 
 Percent Recovery = 106.7 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080001 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.884 
 Most Probable Value = 0.838 
 Percent Recovery = 105.5 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.885 
 Most Probable Value = 0.838 
 Percent Recovery = 105.6 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1070018 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.910 
 Most Probable Value = 0.838 
 Percent Recovery = 108.6 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1070017 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.899 
 Most Probable Value = 0.838 
 Percent Recovery = 107.3 
 Analysis Date = 04/15/02 
 Lab Sample ID = 1010030 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.893 
 Most Probable Value = 0.838 
 Percent Recovery = 106.6 
 Analysis Date = 04/15/02 
 Lab Sample ID = 1010031 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.804 
 Most Probable Value = 0.838 
 Percent Recovery = 95.9 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0990053 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.960 
 Most Probable Value = 0.940 
 Percent Recovery = 102.1 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950117 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.773 
 Most Probable Value = 0.838 
 Percent Recovery = 92.2 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0980069 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.810 
 Most Probable Value = 0.838 
 Percent Recovery = 96.7 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950114 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.809 
 Most Probable Value = 0.838 
 Percent Recovery = 96.5 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950115 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.939 
 Most Probable Value = 0.940 
 Percent Recovery = 99.9 
 Analysis Date = 04/08/02 
 Lab Sample ID = 0930180 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS9  Lab Value = 0.834 
 Most Probable Value = 0.838 
 Percent Recovery = 99.5 
 Analysis Date = 04/04/02 
 Lab Sample ID = 0920035 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.055 
 Most Probable Value = 0.091 
 Percent Recovery = 60.4 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0910002 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.839 
 Most Probable Value = 0.940 
 Percent Recovery = 89.3 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870226 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS9  Lab Value = 0.080 
 Most Probable Value = 0.091 
 Percent Recovery = 87.9 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870229 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.091 
 Percent Recovery = 71.4 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870225 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.082 
 Most Probable Value = 0.091 
 Percent Recovery = 90.1 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870228 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.091 
 Percent Recovery = 61.5 
 Analysis Date = 03/26/02 
 Lab Sample ID = 0810160 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.871 
 Most Probable Value = 0.940 
 Percent Recovery = 92.7 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790069 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS9  Lab Value = 0.951 
 Most Probable Value = 0.940 
 Percent Recovery = 101.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720172 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.121 
 Most Probable Value = 0.091 
 Percent Recovery = 133.0 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0740001 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.091 
 Percent Recovery = 75.8 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0740002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.091 
 Percent Recovery = 69.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720176 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.917 
 Most Probable Value = 0.940 
 Percent Recovery = 97.6 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS9  Lab Value = 0.076 
 Most Probable Value = 0.091 
 Percent Recovery = 83.5 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.791 
 Most Probable Value = 0.780 
 Percent Recovery = 101.4 
 Analysis Date = 03/05/02 
 Lab Sample ID = 0600009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.783 
 Most Probable Value = 0.780 
 Percent Recovery = 100.4 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0590003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.806 
 Most Probable Value = 0.780 
 Percent Recovery = 103.3 
 Analysis Date = 02/28/02 
 Lab Sample ID = 0570014 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.766 
 Most Probable Value = 0.780 
 Percent Recovery = 98.2 
 Analysis Date = 02/28/02 
 Lab Sample ID = 0570016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.957 
 Most Probable Value = 0.940 
 Percent Recovery = 101.8 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0570013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.827 
 Most Probable Value = 0.780 
 Percent Recovery = 106.0 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0530013 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.828 
 Most Probable Value = 0.780 
 Percent Recovery = 106.2 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0530014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.796 
 Most Probable Value = 0.780 
 Percent Recovery = 102.1 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0510104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.784 
 Most Probable Value = 0.780 
 Percent Recovery = 100.5 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0510105 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.744 
 Most Probable Value = 0.780 
 Percent Recovery = 95.4 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0460060 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.972 
 Most Probable Value = 0.940 
 Percent Recovery = 103.4 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.820 
 Most Probable Value = 0.780 
 Percent Recovery = 105.1 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0440005 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.827 
 Most Probable Value = 0.780 
 Percent Recovery = 106.0 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0430033 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.848 
 Most Probable Value = 0.780 
 Percent Recovery = 108.7 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0430034 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.990 
 Most Probable Value = 0.940 
 Percent Recovery = 105.3 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430036 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS9  Lab Value = 0.798 
 Most Probable Value = 0.780 
 Percent Recovery = 102.3 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390017 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.830 
 Most Probable Value = 0.780 
 Percent Recovery = 106.4 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370001 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.948 
 Most Probable Value = 0.940 
 Percent Recovery = 100.9 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360012 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.801 
 Most Probable Value = 0.780 
 Percent Recovery = 102.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.773 
 Most Probable Value = 0.780 
 Percent Recovery = 99.1 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.913 
 Most Probable Value = 0.940 
 Percent Recovery = 97.1 
 Analysis Date = 02/04/02 
 Lab Sample ID = 0310018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS9  Lab Value = 0.089 
 Most Probable Value = 0.091 
 Percent Recovery = 97.8 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310021 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.091 
 Most Probable Value = 0.091 
 Percent Recovery = 100.0 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310020 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.095 
 Most Probable Value = 0.091 
 Percent Recovery = 104.4 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280077 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.926 
 Most Probable Value = 0.940 
 Percent Recovery = 98.5 
 Analysis Date = 01/25/02 
 Lab Sample ID = 0240023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS9  Lab Value = 0.090 
 Most Probable Value = 0.091 
 Percent Recovery = 98.9 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240024 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.081 
 Most Probable Value = 0.091 
 Percent Recovery = 89.0 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.091 
 Percent Recovery = 69.2 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220003 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.925 
 Most Probable Value = 0.940 
 Percent Recovery = 98.4 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0150024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS9  Lab Value = 0.099 
 Most Probable Value = 0.091 
 Percent Recovery = 108.8 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160018 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.091 
 Percent Recovery = 70.3 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.091 
 Percent Recovery = 76.9 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.091 
 Most Probable Value = 0.091 
 Percent Recovery = 100.0 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080007 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.096 
 Most Probable Value = 0.091 
 Percent Recovery = 105.5 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080004 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.085 
 Most Probable Value = 0.091 
 Percent Recovery = 93.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080008 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.809 
 Most Probable Value = 0.780 
 Percent Recovery = 103.7 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.817 
 Most Probable Value = 0.780 
 Percent Recovery = 104.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.829 
 Most Probable Value = 0.780 
 Percent Recovery = 106.3 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620155 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.821 
 Most Probable Value = 0.780 
 Percent Recovery = 105.3 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620151 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.822 
 Most Probable Value = 0.780 
 Percent Recovery = 105.4 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620153 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.780 
 Most Probable Value = 0.780 
 Percent Recovery = 100.0 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540009 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.765 
 Most Probable Value = 0.780 
 Percent Recovery = 98.1 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.887 
 Most Probable Value = 0.780 
 Percent Recovery = 113.7 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530022 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.877 
 Most Probable Value = 0.780 
 Percent Recovery = 112.4 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510062 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.880 
 Most Probable Value = 0.780 
 Percent Recovery = 112.8 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470017 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.860 
 Most Probable Value = 0.780 
 Percent Recovery = 110.3 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470016 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.845 
 Most Probable Value = 0.780 
 Percent Recovery = 108.3 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.943 
 Most Probable Value = 0.780 
 Percent Recovery = 120.9 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440138 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.791 
 Most Probable Value = 0.780 
 Percent Recovery = 101.4 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.808 
 Most Probable Value = 0.780 
 Percent Recovery = 103.6 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.789 
 Most Probable Value = 0.780 
 Percent Recovery = 101.2 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.978 
 Most Probable Value = 0.940 
 Percent Recovery = 104.0 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330003 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.090 
 Most Probable Value = 0.091 
 Percent Recovery = 98.9 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330004 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.091 
 Percent Recovery = 78.0 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.091 
 Percent Recovery = 78.0 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.963 
 Most Probable Value = 0.940 
 Percent Recovery = 102.4 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250032 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.078 
 Most Probable Value = 0.091 
 Percent Recovery = 85.7 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250035 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.074 
 Most Probable Value = 0.091 
 Percent Recovery = 81.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250030 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.091 
 Percent Recovery = 72.5 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250034 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.091 
 Percent Recovery = 76.9 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250033 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 1.037 
 Most Probable Value = 0.940 
 Percent Recovery = 110.3 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180080 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS9  Lab Value = 0.057 
 Most Probable Value = 0.091 
 Percent Recovery = 62.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180084 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.091 
 Percent Recovery = 65.9 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180082 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.945 
 Most Probable Value = 0.940 
 Percent Recovery = 100.5 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110118 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS9  Lab Value = 0.941 
 Most Probable Value = 0.940 
 Percent Recovery = 100.1 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030150 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS9  Lab Value = 0.820 
 Most Probable Value = 0.780 
 Percent Recovery = 105.1 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030151 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.923 
 Most Probable Value = 0.940 
 Percent Recovery = 98.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS9  Lab Value = 0.766 
 Most Probable Value = 0.780 
 Percent Recovery = 98.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990049 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.735 
 Most Probable Value = 0.780 
 Percent Recovery = 94.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990046 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.740 
 Most Probable Value = 0.780 
 Percent Recovery = 94.9 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990044 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.746 
 Most Probable Value = 0.780 
 Percent Recovery = 95.6 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.798 
 Most Probable Value = 0.780 
 Percent Recovery = 102.3 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920101 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.788 
 Most Probable Value = 0.780 
 Percent Recovery = 101.0 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920102 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.790 
 Most Probable Value = 0.780 
 Percent Recovery = 101.3 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900234 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.710 
 Most Probable Value = 0.780 
 Percent Recovery = 91.0 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890019 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.933 
 Most Probable Value = 0.940 
 Percent Recovery = 99.3 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880013 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS9  Lab Value = 0.804 
 Most Probable Value = 0.780 
 Percent Recovery = 103.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880012 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.787 
 Most Probable Value = 0.780 
 Percent Recovery = 100.9 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.771 
 Most Probable Value = 0.780 
 Percent Recovery = 98.8 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.939 
 Most Probable Value = 0.940 
 Percent Recovery = 99.9 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830034 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS9  Lab Value = 0.791 
 Most Probable Value = 0.780 
 Percent Recovery = 101.4 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830033 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.787 
 Most Probable Value = 0.780 
 Percent Recovery = 100.9 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830035 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.784 
 Most Probable Value = 0.780 
 Percent Recovery = 100.5 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830032 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Y = 100
The SGPlot Procedure



- Kjeldahl Nitrogen (NH3+org N as N), FIL, CFA, ACD -
Percent Recovery by Date
Lab: NWQL, PCode: 00623, MCode: KJ003
Analysis Dates: 10/11/01 through 09/12/06
Open Data Set

 Lab Value = 0.705 
 Most Probable Value = 0.187 
 Percent Recovery = 377.0 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1810182 
 Number of FPS (SD) = 7.2 
 Blind Sample ID = N85  Lab Value = 0.160 
 Most Probable Value = 0.105 
 Percent Recovery = 152.4 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1080047 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N77  Lab Value = 0.518 
 Most Probable Value = 0.571 
 Percent Recovery = 90.7 
 Analysis Date = 09/12/06 
 Lab Sample ID = 2510401 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.272 
 Most Probable Value = 0.302 
 Percent Recovery = 90.1 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2400118 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.296 
 Most Probable Value = 0.302 
 Percent Recovery = 98.0 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2330217 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.302 
 Percent Recovery = 90.7 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2260055 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.288 
 Most Probable Value = 0.302 
 Percent Recovery = 95.4 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190171 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.576 
 Most Probable Value = 0.571 
 Percent Recovery = 100.9 
 Analysis Date = 08/08/06 
 Lab Sample ID = 2090267 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.542 
 Most Probable Value = 0.571 
 Percent Recovery = 94.9 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2020231 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.561 
 Most Probable Value = 0.571 
 Percent Recovery = 98.2 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1950014 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.587 
 Most Probable Value = 0.571 
 Percent Recovery = 102.8 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1910081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.303 
 Most Probable Value = 0.302 
 Percent Recovery = 100.3 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1810350 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.314 
 Most Probable Value = 0.302 
 Percent Recovery = 104.0 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740233 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.305 
 Most Probable Value = 0.302 
 Percent Recovery = 101.0 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1670244 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.286 
 Most Probable Value = 0.302 
 Percent Recovery = 94.7 
 Analysis Date = 06/14/06 
 Lab Sample ID = 1600198 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.535 
 Most Probable Value = 0.571 
 Percent Recovery = 93.7 
 Analysis Date = 05/30/06 
 Lab Sample ID = 1460009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.538 
 Most Probable Value = 0.571 
 Percent Recovery = 94.2 
 Analysis Date = 05/30/06 
 Lab Sample ID = 1390234 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.540 
 Most Probable Value = 0.571 
 Percent Recovery = 94.6 
 Analysis Date = 05/17/06 
 Lab Sample ID = 1320171 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.523 
 Most Probable Value = 0.571 
 Percent Recovery = 91.6 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.287 
 Most Probable Value = 0.302 
 Percent Recovery = 95.0 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1210044 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.284 
 Most Probable Value = 0.302 
 Percent Recovery = 94.0 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1110228 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.302 
 Percent Recovery = 92.4 
 Analysis Date = 04/19/06 
 Lab Sample ID = 1040011 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.357 
 Most Probable Value = 0.302 
 Percent Recovery = 118.2 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0970089 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 1.299 
 Most Probable Value = 1.280 
 Percent Recovery = 101.5 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3340005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 1.354 
 Most Probable Value = 1.280 
 Percent Recovery = 105.8 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3260098 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 1.294 
 Most Probable Value = 1.280 
 Percent Recovery = 101.1 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3190014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 1.318 
 Most Probable Value = 1.280 
 Percent Recovery = 103.0 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3110079 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.288 
 Most Probable Value = 0.292 
 Percent Recovery = 98.6 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3040130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.288 
 Most Probable Value = 0.292 
 Percent Recovery = 98.6 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2970041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.297 
 Most Probable Value = 0.292 
 Percent Recovery = 101.7 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2900080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.291 
 Most Probable Value = 0.292 
 Percent Recovery = 99.7 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2800169 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.965 
 Most Probable Value = 1.020 
 Percent Recovery = 94.6 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2720019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 1.019 
 Most Probable Value = 1.020 
 Percent Recovery = 99.9 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2580121 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 1.004 
 Most Probable Value = 1.020 
 Percent Recovery = 98.4 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2510183 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.216 
 Most Probable Value = 0.187 
 Percent Recovery = 115.5 
 Analysis Date = 09/02/05 
 Lab Sample ID = 2380170 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.172 
 Most Probable Value = 0.187 
 Percent Recovery = 92.0 
 Analysis Date = 08/23/05 
 Lab Sample ID = 2310004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.187 
 Percent Recovery = 97.3 
 Analysis Date = 08/23/05 
 Lab Sample ID = 2240422 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.969 
 Most Probable Value = 1.020 
 Percent Recovery = 95.0 
 Analysis Date = 08/09/05 
 Lab Sample ID = 2100065 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.187 
 Percent Recovery = 92.5 
 Analysis Date = 08/09/05 
 Lab Sample ID = 2170137 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.971 
 Most Probable Value = 1.020 
 Percent Recovery = 95.2 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2030276 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.945 
 Most Probable Value = 1.020 
 Percent Recovery = 92.6 
 Analysis Date = 07/25/05 
 Lab Sample ID = 1960085 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N86  Lab Value = 0.968 
 Most Probable Value = 1.020 
 Percent Recovery = 94.9 
 Analysis Date = 07/12/05 
 Lab Sample ID = 1890257 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.188 
 Most Probable Value = 0.187 
 Percent Recovery = 100.5 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1740226 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.193 
 Most Probable Value = 0.187 
 Percent Recovery = 103.2 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1670204 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.187 
 Percent Recovery = 84.0 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1600265 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.968 
 Most Probable Value = 1.020 
 Percent Recovery = 94.9 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1510151 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.961 
 Most Probable Value = 1.020 
 Percent Recovery = 94.2 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1400206 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.980 
 Most Probable Value = 1.020 
 Percent Recovery = 96.1 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1330239 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.997 
 Most Probable Value = 1.020 
 Percent Recovery = 97.7 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1260180 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.184 
 Most Probable Value = 0.187 
 Percent Recovery = 98.4 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1190259 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.175 
 Most Probable Value = 0.187 
 Percent Recovery = 93.6 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1120323 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.140 
 Most Probable Value = 0.187 
 Percent Recovery = 74.9 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050226 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.187 
 Percent Recovery = 82.9 
 Analysis Date = 04/19/05 
 Lab Sample ID = 0980172 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 1.083 
 Most Probable Value = 1.050 
 Percent Recovery = 103.1 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.105 
 Most Probable Value = 1.050 
 Percent Recovery = 105.2 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0660062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.258 
 Most Probable Value = 0.247 
 Percent Recovery = 104.5 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0590067 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.267 
 Most Probable Value = 0.247 
 Percent Recovery = 108.1 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0530100 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.219 
 Most Probable Value = 0.247 
 Percent Recovery = 88.7 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0470020 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.269 
 Most Probable Value = 0.247 
 Percent Recovery = 108.9 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380085 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 1.035 
 Most Probable Value = 1.050 
 Percent Recovery = 98.6 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0310043 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 1.050 
 Most Probable Value = 1.050 
 Percent Recovery = 100.0 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0240054 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 1.075 
 Most Probable Value = 1.050 
 Percent Recovery = 102.4 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180075 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 1.058 
 Most Probable Value = 1.050 
 Percent Recovery = 100.8 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0070090 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 1.088 
 Most Probable Value = 1.050 
 Percent Recovery = 103.6 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3350093 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.065 
 Most Probable Value = 1.050 
 Percent Recovery = 101.4 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3270051 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 1.088 
 Most Probable Value = 1.050 
 Percent Recovery = 103.6 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3200079 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.111 
 Most Probable Value = 1.050 
 Percent Recovery = 105.8 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3100047 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.260 
 Most Probable Value = 0.247 
 Percent Recovery = 105.3 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3060021 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.236 
 Most Probable Value = 0.247 
 Percent Recovery = 95.5 
 Analysis Date = 10/29/04 
 Lab Sample ID = 2960270 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.253 
 Most Probable Value = 0.247 
 Percent Recovery = 102.4 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2890207 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.316 
 Most Probable Value = 0.247 
 Percent Recovery = 127.9 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2820222 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.770 
 Most Probable Value = 0.835 
 Percent Recovery = 92.2 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2610100 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.810 
 Most Probable Value = 0.835 
 Percent Recovery = 97.0 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2470058 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.180 
 Most Probable Value = 0.200 
 Percent Recovery = 90.0 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2310188 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.223 
 Most Probable Value = 0.200 
 Percent Recovery = 111.5 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2170219 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.854 
 Most Probable Value = 0.835 
 Percent Recovery = 102.3 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2030083 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.853 
 Most Probable Value = 0.835 
 Percent Recovery = 102.2 
 Analysis Date = 07/21/04 
 Lab Sample ID = 1880088 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.219 
 Most Probable Value = 0.200 
 Percent Recovery = 109.5 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1700347 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.203 
 Most Probable Value = 0.200 
 Percent Recovery = 101.5 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1560047 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.811 
 Most Probable Value = 0.835 
 Percent Recovery = 97.1 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1390167 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.828 
 Most Probable Value = 0.835 
 Percent Recovery = 99.2 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1250057 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.221 
 Most Probable Value = 0.200 
 Percent Recovery = 110.5 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1110134 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.240 
 Most Probable Value = 0.200 
 Percent Recovery = 120.0 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0970086 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.788 
 Most Probable Value = 0.787 
 Percent Recovery = 100.1 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0760008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 0.828 
 Most Probable Value = 0.787 
 Percent Recovery = 105.2 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0620101 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0490050 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350011 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.742 
 Most Probable Value = 0.787 
 Percent Recovery = 94.3 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0210226 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.809 
 Most Probable Value = 0.787 
 Percent Recovery = 102.8 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0050036 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.125 
 Most Probable Value = 0.149 
 Percent Recovery = 83.9 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3370086 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.859 
 Most Probable Value = 0.787 
 Percent Recovery = 109.1 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3220123 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.798 
 Most Probable Value = 0.787 
 Percent Recovery = 101.4 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.204 
 Most Probable Value = 0.179 
 Percent Recovery = 114.1 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2940232 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79c  Lab Value = 0.197 
 Most Probable Value = 0.179 
 Percent Recovery = 110.2 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2800053 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79c  Lab Value = 0.892 
 Most Probable Value = 0.939 
 Percent Recovery = 95.0 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2610109 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.940 
 Most Probable Value = 0.939 
 Percent Recovery = 100.1 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2470189 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.074 
 Most Probable Value = 0.105 
 Percent Recovery = 70.5 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2310252 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.097 
 Most Probable Value = 0.105 
 Percent Recovery = 92.4 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2170066 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.905 
 Most Probable Value = 0.939 
 Percent Recovery = 96.4 
 Analysis Date = 07/25/03 
 Lab Sample ID = 2030238 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.871 
 Most Probable Value = 0.939 
 Percent Recovery = 92.8 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1890182 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.074 
 Most Probable Value = 0.105 
 Percent Recovery = 70.5 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1690166 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.082 
 Most Probable Value = 0.105 
 Percent Recovery = 78.1 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1550185 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.964 
 Most Probable Value = 0.939 
 Percent Recovery = 102.7 
 Analysis Date = 05/28/03 
 Lab Sample ID = 1400137 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.863 
 Most Probable Value = 0.939 
 Percent Recovery = 91.9 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1260074 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.080 
 Most Probable Value = 0.105 
 Percent Recovery = 76.2 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 1.000 
 Most Probable Value = 0.950 
 Percent Recovery = 105.3 
 Analysis Date = 03/27/03 
 Lab Sample ID = 0800069 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 1.001 
 Most Probable Value = 0.950 
 Percent Recovery = 105.4 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0640083 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.094 
 Most Probable Value = 0.113 
 Percent Recovery = 83.2 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0500097 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.113 
 Percent Recovery = 74.3 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0360022 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.987 
 Most Probable Value = 0.950 
 Percent Recovery = 103.9 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0220060 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.941 
 Most Probable Value = 0.950 
 Percent Recovery = 99.1 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0070044 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.2 
 Analysis Date = 12/20/02 
 Lab Sample ID = 3530116 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3380053 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.965 
 Most Probable Value = 0.950 
 Percent Recovery = 101.6 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3230104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.974 
 Most Probable Value = 0.950 
 Percent Recovery = 102.5 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3080083 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.132 
 Most Probable Value = 0.113 
 Percent Recovery = 116.8 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2900107 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2810020 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.817 
 Most Probable Value = 0.838 
 Percent Recovery = 97.5 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2690119 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.846 
 Most Probable Value = 0.838 
 Percent Recovery = 101.0 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2560065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.116 
 Most Probable Value = 0.140 
 Percent Recovery = 82.9 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2380188 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.140 
 Percent Recovery = 101.4 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2240219 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.837 
 Most Probable Value = 0.838 
 Percent Recovery = 99.9 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2060193 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.875 
 Most Probable Value = 0.838 
 Percent Recovery = 104.4 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1920196 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.116 
 Most Probable Value = 0.140 
 Percent Recovery = 82.9 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1720155 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.140 
 Percent Recovery = 102.9 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1580206 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.847 
 Most Probable Value = 0.838 
 Percent Recovery = 101.1 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1420037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.900 
 Most Probable Value = 0.838 
 Percent Recovery = 107.4 
 Analysis Date = 05/17/02 
 Lab Sample ID = 1300088 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.161 
 Most Probable Value = 0.140 
 Percent Recovery = 115.0 
 Analysis Date = 05/02/02 
 Lab Sample ID = 1160008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.140 
 Percent Recovery = 89.3 
 Analysis Date = 04/15/02 
 Lab Sample ID = 1010029 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.715 
 Most Probable Value = 0.780 
 Percent Recovery = 91.7 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870199 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.805 
 Most Probable Value = 0.780 
 Percent Recovery = 103.2 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720178 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.074 
 Most Probable Value = 0.091 
 Percent Recovery = 81.3 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.078 
 Most Probable Value = 0.091 
 Percent Recovery = 85.7 
 Analysis Date = 02/14/02 
 Lab Sample ID = 0390018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.752 
 Most Probable Value = 0.780 
 Percent Recovery = 96.4 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.813 
 Most Probable Value = 0.780 
 Percent Recovery = 104.2 
 Analysis Date = 01/10/02 
 Lab Sample ID = 0100002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.080 
 Most Probable Value = 0.091 
 Percent Recovery = 87.9 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620149 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.091 
 Percent Recovery = 62.6 
 Analysis Date = 12/12/01 
 Lab Sample ID = 3460010 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.822 
 Most Probable Value = 0.780 
 Percent Recovery = 105.4 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300034 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.797 
 Most Probable Value = 0.780 
 Percent Recovery = 102.2 
 Analysis Date = 11/08/01 
 Lab Sample ID = 3120017 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.074 
 Most Probable Value = 0.091 
 Percent Recovery = 81.3 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.083 
 Most Probable Value = 0.091 
 Percent Recovery = 91.2 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure

- Kjeldahl Nitrogen (NH3+org N as N), FIL, CFA, ACD -
Percent Recovery by Concentration
NWQL Parameter: 00623, Method: KJ003
Analysis Dates: 10/11/01 through 09/12/06
Open Data Set

 Lab Value = 0.705 
 Most Probable Value = 0.187 
 Percent Recovery = 377.0 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1810182 
 Number of FPS (SD) = 7.2 
 Blind Sample ID = N85  Lab Value = 0.160 
 Most Probable Value = 0.105 
 Percent Recovery = 152.4 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1080047 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N77  Lab Value = 0.518 
 Most Probable Value = 0.571 
 Percent Recovery = 90.7 
 Analysis Date = 09/12/06 
 Lab Sample ID = 2510401 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.272 
 Most Probable Value = 0.302 
 Percent Recovery = 90.1 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2400118 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.296 
 Most Probable Value = 0.302 
 Percent Recovery = 98.0 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2330217 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.302 
 Percent Recovery = 90.7 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2260055 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.288 
 Most Probable Value = 0.302 
 Percent Recovery = 95.4 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190171 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.576 
 Most Probable Value = 0.571 
 Percent Recovery = 100.9 
 Analysis Date = 08/08/06 
 Lab Sample ID = 2090267 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.542 
 Most Probable Value = 0.571 
 Percent Recovery = 94.9 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2020231 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.561 
 Most Probable Value = 0.571 
 Percent Recovery = 98.2 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1950014 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.587 
 Most Probable Value = 0.571 
 Percent Recovery = 102.8 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1910081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.303 
 Most Probable Value = 0.302 
 Percent Recovery = 100.3 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1810350 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.314 
 Most Probable Value = 0.302 
 Percent Recovery = 104.0 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740233 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.305 
 Most Probable Value = 0.302 
 Percent Recovery = 101.0 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1670244 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.286 
 Most Probable Value = 0.302 
 Percent Recovery = 94.7 
 Analysis Date = 06/14/06 
 Lab Sample ID = 1600198 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.535 
 Most Probable Value = 0.571 
 Percent Recovery = 93.7 
 Analysis Date = 05/30/06 
 Lab Sample ID = 1460009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.538 
 Most Probable Value = 0.571 
 Percent Recovery = 94.2 
 Analysis Date = 05/30/06 
 Lab Sample ID = 1390234 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.540 
 Most Probable Value = 0.571 
 Percent Recovery = 94.6 
 Analysis Date = 05/17/06 
 Lab Sample ID = 1320171 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.523 
 Most Probable Value = 0.571 
 Percent Recovery = 91.6 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.287 
 Most Probable Value = 0.302 
 Percent Recovery = 95.0 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1210044 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.284 
 Most Probable Value = 0.302 
 Percent Recovery = 94.0 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1110228 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.302 
 Percent Recovery = 92.4 
 Analysis Date = 04/19/06 
 Lab Sample ID = 1040011 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.357 
 Most Probable Value = 0.302 
 Percent Recovery = 118.2 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0970089 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 1.299 
 Most Probable Value = 1.280 
 Percent Recovery = 101.5 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3340005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 1.354 
 Most Probable Value = 1.280 
 Percent Recovery = 105.8 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3260098 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 1.294 
 Most Probable Value = 1.280 
 Percent Recovery = 101.1 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3190014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 1.318 
 Most Probable Value = 1.280 
 Percent Recovery = 103.0 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3110079 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.288 
 Most Probable Value = 0.292 
 Percent Recovery = 98.6 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3040130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.288 
 Most Probable Value = 0.292 
 Percent Recovery = 98.6 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2970041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.297 
 Most Probable Value = 0.292 
 Percent Recovery = 101.7 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2900080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.291 
 Most Probable Value = 0.292 
 Percent Recovery = 99.7 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2800169 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.965 
 Most Probable Value = 1.020 
 Percent Recovery = 94.6 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2720019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 1.019 
 Most Probable Value = 1.020 
 Percent Recovery = 99.9 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2580121 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 1.004 
 Most Probable Value = 1.020 
 Percent Recovery = 98.4 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2510183 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.216 
 Most Probable Value = 0.187 
 Percent Recovery = 115.5 
 Analysis Date = 09/02/05 
 Lab Sample ID = 2380170 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.172 
 Most Probable Value = 0.187 
 Percent Recovery = 92.0 
 Analysis Date = 08/23/05 
 Lab Sample ID = 2310004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.187 
 Percent Recovery = 97.3 
 Analysis Date = 08/23/05 
 Lab Sample ID = 2240422 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.969 
 Most Probable Value = 1.020 
 Percent Recovery = 95.0 
 Analysis Date = 08/09/05 
 Lab Sample ID = 2100065 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.187 
 Percent Recovery = 92.5 
 Analysis Date = 08/09/05 
 Lab Sample ID = 2170137 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.971 
 Most Probable Value = 1.020 
 Percent Recovery = 95.2 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2030276 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.945 
 Most Probable Value = 1.020 
 Percent Recovery = 92.6 
 Analysis Date = 07/25/05 
 Lab Sample ID = 1960085 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N86  Lab Value = 0.968 
 Most Probable Value = 1.020 
 Percent Recovery = 94.9 
 Analysis Date = 07/12/05 
 Lab Sample ID = 1890257 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.188 
 Most Probable Value = 0.187 
 Percent Recovery = 100.5 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1740226 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.193 
 Most Probable Value = 0.187 
 Percent Recovery = 103.2 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1670204 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.187 
 Percent Recovery = 84.0 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1600265 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.968 
 Most Probable Value = 1.020 
 Percent Recovery = 94.9 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1510151 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.961 
 Most Probable Value = 1.020 
 Percent Recovery = 94.2 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1400206 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.980 
 Most Probable Value = 1.020 
 Percent Recovery = 96.1 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1330239 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.997 
 Most Probable Value = 1.020 
 Percent Recovery = 97.7 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1260180 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.184 
 Most Probable Value = 0.187 
 Percent Recovery = 98.4 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1190259 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.175 
 Most Probable Value = 0.187 
 Percent Recovery = 93.6 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1120323 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.140 
 Most Probable Value = 0.187 
 Percent Recovery = 74.9 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050226 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.187 
 Percent Recovery = 82.9 
 Analysis Date = 04/19/05 
 Lab Sample ID = 0980172 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 1.083 
 Most Probable Value = 1.050 
 Percent Recovery = 103.1 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.105 
 Most Probable Value = 1.050 
 Percent Recovery = 105.2 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0660062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.258 
 Most Probable Value = 0.247 
 Percent Recovery = 104.5 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0590067 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.267 
 Most Probable Value = 0.247 
 Percent Recovery = 108.1 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0530100 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.219 
 Most Probable Value = 0.247 
 Percent Recovery = 88.7 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0470020 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.269 
 Most Probable Value = 0.247 
 Percent Recovery = 108.9 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380085 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 1.035 
 Most Probable Value = 1.050 
 Percent Recovery = 98.6 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0310043 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 1.050 
 Most Probable Value = 1.050 
 Percent Recovery = 100.0 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0240054 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 1.075 
 Most Probable Value = 1.050 
 Percent Recovery = 102.4 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180075 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 1.058 
 Most Probable Value = 1.050 
 Percent Recovery = 100.8 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0070090 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 1.088 
 Most Probable Value = 1.050 
 Percent Recovery = 103.6 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3350093 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.065 
 Most Probable Value = 1.050 
 Percent Recovery = 101.4 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3270051 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 1.088 
 Most Probable Value = 1.050 
 Percent Recovery = 103.6 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3200079 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.111 
 Most Probable Value = 1.050 
 Percent Recovery = 105.8 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3100047 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.260 
 Most Probable Value = 0.247 
 Percent Recovery = 105.3 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3060021 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.236 
 Most Probable Value = 0.247 
 Percent Recovery = 95.5 
 Analysis Date = 10/29/04 
 Lab Sample ID = 2960270 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.253 
 Most Probable Value = 0.247 
 Percent Recovery = 102.4 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2890207 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.316 
 Most Probable Value = 0.247 
 Percent Recovery = 127.9 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2820222 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.770 
 Most Probable Value = 0.835 
 Percent Recovery = 92.2 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2610100 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.810 
 Most Probable Value = 0.835 
 Percent Recovery = 97.0 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2470058 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.180 
 Most Probable Value = 0.200 
 Percent Recovery = 90.0 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2310188 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.223 
 Most Probable Value = 0.200 
 Percent Recovery = 111.5 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2170219 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.854 
 Most Probable Value = 0.835 
 Percent Recovery = 102.3 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2030083 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.853 
 Most Probable Value = 0.835 
 Percent Recovery = 102.2 
 Analysis Date = 07/21/04 
 Lab Sample ID = 1880088 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.219 
 Most Probable Value = 0.200 
 Percent Recovery = 109.5 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1700347 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.203 
 Most Probable Value = 0.200 
 Percent Recovery = 101.5 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1560047 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.811 
 Most Probable Value = 0.835 
 Percent Recovery = 97.1 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1390167 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.828 
 Most Probable Value = 0.835 
 Percent Recovery = 99.2 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1250057 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.221 
 Most Probable Value = 0.200 
 Percent Recovery = 110.5 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1110134 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.240 
 Most Probable Value = 0.200 
 Percent Recovery = 120.0 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0970086 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.788 
 Most Probable Value = 0.787 
 Percent Recovery = 100.1 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0760008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 0.828 
 Most Probable Value = 0.787 
 Percent Recovery = 105.2 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0620101 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0490050 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350011 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.742 
 Most Probable Value = 0.787 
 Percent Recovery = 94.3 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0210226 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.809 
 Most Probable Value = 0.787 
 Percent Recovery = 102.8 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0050036 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.125 
 Most Probable Value = 0.149 
 Percent Recovery = 83.9 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3370086 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.859 
 Most Probable Value = 0.787 
 Percent Recovery = 109.1 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3220123 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.798 
 Most Probable Value = 0.787 
 Percent Recovery = 101.4 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.204 
 Most Probable Value = 0.179 
 Percent Recovery = 114.1 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2940232 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79c  Lab Value = 0.197 
 Most Probable Value = 0.179 
 Percent Recovery = 110.2 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2800053 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79c  Lab Value = 0.892 
 Most Probable Value = 0.939 
 Percent Recovery = 95.0 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2610109 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.940 
 Most Probable Value = 0.939 
 Percent Recovery = 100.1 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2470189 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.074 
 Most Probable Value = 0.105 
 Percent Recovery = 70.5 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2310252 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.097 
 Most Probable Value = 0.105 
 Percent Recovery = 92.4 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2170066 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.905 
 Most Probable Value = 0.939 
 Percent Recovery = 96.4 
 Analysis Date = 07/25/03 
 Lab Sample ID = 2030238 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.871 
 Most Probable Value = 0.939 
 Percent Recovery = 92.8 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1890182 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.074 
 Most Probable Value = 0.105 
 Percent Recovery = 70.5 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1690166 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.082 
 Most Probable Value = 0.105 
 Percent Recovery = 78.1 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1550185 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.964 
 Most Probable Value = 0.939 
 Percent Recovery = 102.7 
 Analysis Date = 05/28/03 
 Lab Sample ID = 1400137 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.863 
 Most Probable Value = 0.939 
 Percent Recovery = 91.9 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1260074 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.080 
 Most Probable Value = 0.105 
 Percent Recovery = 76.2 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 1.000 
 Most Probable Value = 0.950 
 Percent Recovery = 105.3 
 Analysis Date = 03/27/03 
 Lab Sample ID = 0800069 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 1.001 
 Most Probable Value = 0.950 
 Percent Recovery = 105.4 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0640083 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.094 
 Most Probable Value = 0.113 
 Percent Recovery = 83.2 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0500097 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.113 
 Percent Recovery = 74.3 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0360022 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.987 
 Most Probable Value = 0.950 
 Percent Recovery = 103.9 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0220060 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.941 
 Most Probable Value = 0.950 
 Percent Recovery = 99.1 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0070044 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.2 
 Analysis Date = 12/20/02 
 Lab Sample ID = 3530116 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3380053 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.965 
 Most Probable Value = 0.950 
 Percent Recovery = 101.6 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3230104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.974 
 Most Probable Value = 0.950 
 Percent Recovery = 102.5 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3080083 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.132 
 Most Probable Value = 0.113 
 Percent Recovery = 116.8 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2900107 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2810020 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.817 
 Most Probable Value = 0.838 
 Percent Recovery = 97.5 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2690119 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.846 
 Most Probable Value = 0.838 
 Percent Recovery = 101.0 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2560065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.116 
 Most Probable Value = 0.140 
 Percent Recovery = 82.9 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2380188 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.140 
 Percent Recovery = 101.4 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2240219 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.837 
 Most Probable Value = 0.838 
 Percent Recovery = 99.9 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2060193 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.875 
 Most Probable Value = 0.838 
 Percent Recovery = 104.4 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1920196 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.116 
 Most Probable Value = 0.140 
 Percent Recovery = 82.9 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1720155 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.140 
 Percent Recovery = 102.9 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1580206 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.847 
 Most Probable Value = 0.838 
 Percent Recovery = 101.1 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1420037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.900 
 Most Probable Value = 0.838 
 Percent Recovery = 107.4 
 Analysis Date = 05/17/02 
 Lab Sample ID = 1300088 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.161 
 Most Probable Value = 0.140 
 Percent Recovery = 115.0 
 Analysis Date = 05/02/02 
 Lab Sample ID = 1160008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.140 
 Percent Recovery = 89.3 
 Analysis Date = 04/15/02 
 Lab Sample ID = 1010029 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.715 
 Most Probable Value = 0.780 
 Percent Recovery = 91.7 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870199 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.805 
 Most Probable Value = 0.780 
 Percent Recovery = 103.2 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720178 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.074 
 Most Probable Value = 0.091 
 Percent Recovery = 81.3 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.078 
 Most Probable Value = 0.091 
 Percent Recovery = 85.7 
 Analysis Date = 02/14/02 
 Lab Sample ID = 0390018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.752 
 Most Probable Value = 0.780 
 Percent Recovery = 96.4 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.813 
 Most Probable Value = 0.780 
 Percent Recovery = 104.2 
 Analysis Date = 01/10/02 
 Lab Sample ID = 0100002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.080 
 Most Probable Value = 0.091 
 Percent Recovery = 87.9 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620149 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.091 
 Percent Recovery = 62.6 
 Analysis Date = 12/12/01 
 Lab Sample ID = 3460010 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.822 
 Most Probable Value = 0.780 
 Percent Recovery = 105.4 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300034 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.797 
 Most Probable Value = 0.780 
 Percent Recovery = 102.2 
 Analysis Date = 11/08/01 
 Lab Sample ID = 3120017 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.074 
 Most Probable Value = 0.091 
 Percent Recovery = 81.3 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.083 
 Most Probable Value = 0.091 
 Percent Recovery = 91.2 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure



- Kjeldahl Nitrogen (NH3+org N as N), UNF, CFA, ACD -
Percent Recovery by Date
Lab: NWQL, PCode: 00625, MCode: KJ008
Analysis Dates: 10/10/01 through 09/15/06
Open Data Set

 Lab Value = 0.570 
 Most Probable Value = 0.302 
 Percent Recovery = 188.7 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N89  Lab Value = 0.473 
 Most Probable Value = 0.292 
 Percent Recovery = 162.0 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = 2.3 
 Blind Sample ID = N87  Lab Value = 0.507 
 Most Probable Value = 0.200 
 Percent Recovery = 253.5 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1750196 
 Number of FPS (SD) = 4.2 
 Blind Sample ID = N81  Lab Value = 0.192 
 Most Probable Value = 2.780 
 Percent Recovery = 6.9 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -10.6 
 Blind Sample ID = NS13  Lab Value = 0.293 
 Most Probable Value = 0.149 
 Percent Recovery = 196.6 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210092 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N79  Lab Value = 0.118 
 Most Probable Value = 0.939 
 Percent Recovery = 12.6 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2660187 
 Number of FPS (SD) = -6.7 
 Blind Sample ID = N78  Lab Value = 0.058 
 Most Probable Value = 0.105 
 Percent Recovery = 55.2 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250134 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.105 
 Percent Recovery = 57.1 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1740200 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.151 
 Most Probable Value = 0.105 
 Percent Recovery = 143.8 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620036 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.160 
 Most Probable Value = 0.105 
 Percent Recovery = 152.4 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1560236 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N77  Lab Value = 2.309 
 Most Probable Value = 0.939 
 Percent Recovery = 245.9 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340128 
 Number of FPS (SD) = 11.2 
 Blind Sample ID = N78  Lab Value = 0.057 
 Most Probable Value = 0.105 
 Percent Recovery = 54.3 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930101 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.113 
 Percent Recovery = 57.5 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2900108 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.311 
 Most Probable Value = 0.140 
 Percent Recovery = 222.1 
 Analysis Date = 06/27/02 
 Lab Sample ID = 1760176 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N73  Lab Value = 0.200 
 Most Probable Value = 0.140 
 Percent Recovery = 142.9 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1700093 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.205 
 Most Probable Value = 0.140 
 Percent Recovery = 146.4 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680153 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.404 
 Most Probable Value = 0.140 
 Percent Recovery = 288.6 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010027 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N73  Lab Value = 1.259 
 Most Probable Value = 0.780 
 Percent Recovery = 161.4 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0650004 
 Number of FPS (SD) = 3.7 
 Blind Sample ID = N72  Lab Value = 0.213 
 Most Probable Value = 0.091 
 Percent Recovery = 234.1 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020007 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N71  Lab Value = 0.051 
 Most Probable Value = 0.091 
 Percent Recovery = 56.0 
 Analysis Date = 12/14/01 
 Lab Sample ID = 3480010 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.091 
 Percent Recovery = 59.3 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.274 
 Most Probable Value = 0.091 
 Percent Recovery = 301.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880017 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N71  Lab Value = 0.570 
 Most Probable Value = 0.302 
 Percent Recovery = 188.7 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N89  Lab Value = 0.473 
 Most Probable Value = 0.292 
 Percent Recovery = 162.0 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = 2.3 
 Blind Sample ID = N87  Lab Value = 0.507 
 Most Probable Value = 0.200 
 Percent Recovery = 253.5 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1750196 
 Number of FPS (SD) = 4.2 
 Blind Sample ID = N81  Lab Value = 0.192 
 Most Probable Value = 2.780 
 Percent Recovery = 6.9 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -10.6 
 Blind Sample ID = NS13  Lab Value = 0.293 
 Most Probable Value = 0.149 
 Percent Recovery = 196.6 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210092 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N79  Lab Value = 0.118 
 Most Probable Value = 0.939 
 Percent Recovery = 12.6 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2660187 
 Number of FPS (SD) = -6.7 
 Blind Sample ID = N78  Lab Value = 0.058 
 Most Probable Value = 0.105 
 Percent Recovery = 55.2 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250134 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.105 
 Percent Recovery = 57.1 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1740200 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.151 
 Most Probable Value = 0.105 
 Percent Recovery = 143.8 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620036 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.160 
 Most Probable Value = 0.105 
 Percent Recovery = 152.4 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1560236 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N77  Lab Value = 2.309 
 Most Probable Value = 0.939 
 Percent Recovery = 245.9 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340128 
 Number of FPS (SD) = 11.2 
 Blind Sample ID = N78  Lab Value = 0.057 
 Most Probable Value = 0.105 
 Percent Recovery = 54.3 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930101 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.113 
 Percent Recovery = 57.5 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2900108 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.311 
 Most Probable Value = 0.140 
 Percent Recovery = 222.1 
 Analysis Date = 06/27/02 
 Lab Sample ID = 1760176 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N73  Lab Value = 0.200 
 Most Probable Value = 0.140 
 Percent Recovery = 142.9 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1700093 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.205 
 Most Probable Value = 0.140 
 Percent Recovery = 146.4 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680153 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.404 
 Most Probable Value = 0.140 
 Percent Recovery = 288.6 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010027 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N73  Lab Value = 1.259 
 Most Probable Value = 0.780 
 Percent Recovery = 161.4 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0650004 
 Number of FPS (SD) = 3.7 
 Blind Sample ID = N72  Lab Value = 0.213 
 Most Probable Value = 0.091 
 Percent Recovery = 234.1 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020007 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N71  Lab Value = 0.051 
 Most Probable Value = 0.091 
 Percent Recovery = 56.0 
 Analysis Date = 12/14/01 
 Lab Sample ID = 3480010 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.091 
 Percent Recovery = 59.3 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.274 
 Most Probable Value = 0.091 
 Percent Recovery = 301.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880017 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N71  Lab Value = 0.300 
 Most Probable Value = 0.302 
 Percent Recovery = 99.3 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 1.799 
 Most Probable Value = 1.780 
 Percent Recovery = 101.1 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2540002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS17  Lab Value = 0.467 
 Most Probable Value = 0.571 
 Percent Recovery = 81.8 
 Analysis Date = 09/11/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 0.296 
 Most Probable Value = 0.302 
 Percent Recovery = 98.0 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.859 
 Most Probable Value = 1.780 
 Percent Recovery = 104.4 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2410038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.524 
 Most Probable Value = 0.571 
 Percent Recovery = 91.8 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.268 
 Most Probable Value = 0.302 
 Percent Recovery = 88.7 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.799 
 Most Probable Value = 1.780 
 Percent Recovery = 101.1 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2340035 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS17  Lab Value = 0.295 
 Most Probable Value = 0.302 
 Percent Recovery = 97.7 
 Analysis Date = 08/21/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.553 
 Most Probable Value = 0.571 
 Percent Recovery = 96.8 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 1.663 
 Most Probable Value = 1.780 
 Percent Recovery = 93.4 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2270190 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS17  Lab Value = 0.302 
 Most Probable Value = 0.302 
 Percent Recovery = 100.0 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 1.788 
 Most Probable Value = 1.780 
 Percent Recovery = 100.4 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2200103 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS17  Lab Value = 0.511 
 Most Probable Value = 0.571 
 Percent Recovery = 89.5 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.283 
 Most Probable Value = 0.302 
 Percent Recovery = 93.7 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.558 
 Most Probable Value = 0.571 
 Percent Recovery = 97.7 
 Analysis Date = 08/04/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 1.850 
 Most Probable Value = 1.780 
 Percent Recovery = 103.9 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2120202 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.533 
 Most Probable Value = 0.571 
 Percent Recovery = 93.3 
 Analysis Date = 07/31/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.285 
 Most Probable Value = 0.302 
 Percent Recovery = 94.4 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.838 
 Most Probable Value = 1.780 
 Percent Recovery = 103.3 
 Analysis Date = 07/25/06 
 Lab Sample ID = 2050124 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.527 
 Most Probable Value = 0.571 
 Percent Recovery = 92.3 
 Analysis Date = 07/21/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 1.824 
 Most Probable Value = 1.780 
 Percent Recovery = 102.5 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS17  Lab Value = 0.315 
 Most Probable Value = 0.302 
 Percent Recovery = 104.3 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.542 
 Most Probable Value = 0.571 
 Percent Recovery = 94.9 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.761 
 Most Probable Value = 1.780 
 Percent Recovery = 98.9 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1910073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS17  Lab Value = 0.498 
 Most Probable Value = 0.571 
 Percent Recovery = 87.2 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 1.896 
 Most Probable Value = 1.780 
 Percent Recovery = 106.5 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860010 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS17  Lab Value = 0.280 
 Most Probable Value = 0.302 
 Percent Recovery = 92.7 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.251 
 Most Probable Value = 0.302 
 Percent Recovery = 83.1 
 Analysis Date = 07/05/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 1.880 
 Most Probable Value = 1.780 
 Percent Recovery = 105.6 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1780108 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.489 
 Most Probable Value = 0.571 
 Percent Recovery = 85.6 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.268 
 Most Probable Value = 0.302 
 Percent Recovery = 88.7 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.882 
 Most Probable Value = 1.780 
 Percent Recovery = 105.7 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730117 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.526 
 Most Probable Value = 0.571 
 Percent Recovery = 92.1 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.536 
 Most Probable Value = 0.571 
 Percent Recovery = 93.9 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.279 
 Most Probable Value = 0.302 
 Percent Recovery = 92.4 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.819 
 Most Probable Value = 1.780 
 Percent Recovery = 102.2 
 Analysis Date = 06/14/06 
 Lab Sample ID = 1630150 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS17  Lab Value = 0.284 
 Most Probable Value = 0.302 
 Percent Recovery = 94.0 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.467 
 Most Probable Value = 0.571 
 Percent Recovery = 81.8 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 1.910 
 Most Probable Value = 1.780 
 Percent Recovery = 107.3 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1500070 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS17  Lab Value = 0.511 
 Most Probable Value = 0.571 
 Percent Recovery = 89.5 
 Analysis Date = 05/30/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 1.830 
 Most Probable Value = 1.780 
 Percent Recovery = 102.8 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1420085 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.297 
 Most Probable Value = 0.302 
 Percent Recovery = 98.3 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.489 
 Most Probable Value = 0.571 
 Percent Recovery = 85.6 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.288 
 Most Probable Value = 0.302 
 Percent Recovery = 95.4 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.882 
 Most Probable Value = 1.780 
 Percent Recovery = 105.7 
 Analysis Date = 05/17/06 
 Lab Sample ID = 1350229 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.508 
 Most Probable Value = 0.571 
 Percent Recovery = 89.0 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.272 
 Most Probable Value = 0.302 
 Percent Recovery = 90.1 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.821 
 Most Probable Value = 1.780 
 Percent Recovery = 102.3 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1280103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS17  Lab Value = 0.518 
 Most Probable Value = 0.571 
 Percent Recovery = 90.7 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.279 
 Most Probable Value = 0.302 
 Percent Recovery = 92.4 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.518 
 Most Probable Value = 0.571 
 Percent Recovery = 90.7 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.320 
 Most Probable Value = 0.302 
 Percent Recovery = 106.0 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.346 
 Most Probable Value = 0.302 
 Percent Recovery = 114.6 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N89  Lab Value = 0.519 
 Most Probable Value = 0.571 
 Percent Recovery = 90.9 
 Analysis Date = 04/19/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.278 
 Most Probable Value = 0.302 
 Percent Recovery = 92.1 
 Analysis Date = 04/18/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.541 
 Most Probable Value = 0.571 
 Percent Recovery = 94.7 
 Analysis Date = 04/14/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.294 
 Most Probable Value = 0.302 
 Percent Recovery = 97.4 
 Analysis Date = 04/13/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.486 
 Most Probable Value = 0.571 
 Percent Recovery = 85.1 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.833 
 Most Probable Value = 0.825 
 Percent Recovery = 101.0 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0880039 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.266 
 Most Probable Value = 0.292 
 Percent Recovery = 91.1 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.854 
 Most Probable Value = 0.825 
 Percent Recovery = 103.5 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0810065 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.838 
 Most Probable Value = 0.825 
 Percent Recovery = 101.6 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0740103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.845 
 Most Probable Value = 0.825 
 Percent Recovery = 102.4 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0670052 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.281 
 Most Probable Value = 0.292 
 Percent Recovery = 96.2 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.881 
 Most Probable Value = 0.825 
 Percent Recovery = 106.8 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0600078 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.245 
 Most Probable Value = 0.292 
 Percent Recovery = 83.9 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.285 
 Most Probable Value = 0.292 
 Percent Recovery = 97.6 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.863 
 Most Probable Value = 0.825 
 Percent Recovery = 104.6 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0540070 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.376 
 Most Probable Value = 0.292 
 Percent Recovery = 128.8 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N87  Lab Value = 0.871 
 Most Probable Value = 0.825 
 Percent Recovery = 105.6 
 Analysis Date = 02/22/06 
 Lab Sample ID = 0470071 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.313 
 Most Probable Value = 0.292 
 Percent Recovery = 107.2 
 Analysis Date = 02/16/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.806 
 Most Probable Value = 0.825 
 Percent Recovery = 97.7 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0390040 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.279 
 Most Probable Value = 0.292 
 Percent Recovery = 95.5 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.873 
 Most Probable Value = 0.825 
 Percent Recovery = 105.8 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0320023 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.336 
 Most Probable Value = 1.280 
 Percent Recovery = 104.4 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.838 
 Most Probable Value = 0.825 
 Percent Recovery = 101.6 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.276 
 Most Probable Value = 0.292 
 Percent Recovery = 94.5 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.312 
 Most Probable Value = 1.280 
 Percent Recovery = 102.5 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.304 
 Most Probable Value = 0.292 
 Percent Recovery = 104.1 
 Analysis Date = 01/23/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.285 
 Most Probable Value = 0.292 
 Percent Recovery = 97.6 
 Analysis Date = 01/23/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.862 
 Most Probable Value = 0.825 
 Percent Recovery = 104.5 
 Analysis Date = 01/19/06 
 Lab Sample ID = 0180051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.319 
 Most Probable Value = 1.280 
 Percent Recovery = 103.0 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.848 
 Most Probable Value = 0.825 
 Percent Recovery = 102.8 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0030021 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.846 
 Most Probable Value = 0.825 
 Percent Recovery = 102.5 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.318 
 Most Probable Value = 1.280 
 Percent Recovery = 103.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.331 
 Most Probable Value = 0.292 
 Percent Recovery = 113.4 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 1.254 
 Most Probable Value = 1.280 
 Percent Recovery = 98.0 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.266 
 Most Probable Value = 0.292 
 Percent Recovery = 91.1 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.884 
 Most Probable Value = 0.825 
 Percent Recovery = 107.2 
 Analysis Date = 12/29/05 
 Lab Sample ID = 3570005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.299 
 Most Probable Value = 0.292 
 Percent Recovery = 102.4 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.853 
 Most Probable Value = 0.825 
 Percent Recovery = 103.4 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3500076 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.327 
 Most Probable Value = 1.280 
 Percent Recovery = 103.7 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.827 
 Most Probable Value = 0.825 
 Percent Recovery = 100.2 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3430071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.330 
 Most Probable Value = 1.280 
 Percent Recovery = 103.9 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.292 
 Most Probable Value = 0.292 
 Percent Recovery = 100.0 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.274 
 Most Probable Value = 0.292 
 Percent Recovery = 93.8 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.302 
 Most Probable Value = 1.280 
 Percent Recovery = 101.7 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.869 
 Most Probable Value = 0.825 
 Percent Recovery = 105.3 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3350105 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.355 
 Most Probable Value = 1.280 
 Percent Recovery = 105.9 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.290 
 Most Probable Value = 0.292 
 Percent Recovery = 99.3 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.848 
 Most Probable Value = 0.825 
 Percent Recovery = 102.8 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3270112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.356 
 Most Probable Value = 1.280 
 Percent Recovery = 105.9 
 Analysis Date = 11/28/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.248 
 Most Probable Value = 0.292 
 Percent Recovery = 84.9 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.836 
 Most Probable Value = 0.825 
 Percent Recovery = 101.3 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3200106 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.292 
 Most Probable Value = 1.280 
 Percent Recovery = 100.9 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.867 
 Most Probable Value = 0.825 
 Percent Recovery = 105.1 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3120061 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.303 
 Most Probable Value = 0.292 
 Percent Recovery = 103.8 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.341 
 Most Probable Value = 1.280 
 Percent Recovery = 104.8 
 Analysis Date = 11/07/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.886 
 Most Probable Value = 0.825 
 Percent Recovery = 107.4 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3050055 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.273 
 Most Probable Value = 0.292 
 Percent Recovery = 93.5 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.295 
 Most Probable Value = 0.292 
 Percent Recovery = 101.0 
 Analysis Date = 10/31/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.877 
 Most Probable Value = 0.825 
 Percent Recovery = 106.3 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2980101 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.322 
 Most Probable Value = 1.280 
 Percent Recovery = 103.3 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.274 
 Most Probable Value = 0.292 
 Percent Recovery = 93.8 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.341 
 Most Probable Value = 1.280 
 Percent Recovery = 104.8 
 Analysis Date = 10/24/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.889 
 Most Probable Value = 0.825 
 Percent Recovery = 107.8 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2910146 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.268 
 Most Probable Value = 0.292 
 Percent Recovery = 91.8 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.874 
 Most Probable Value = 0.825 
 Percent Recovery = 105.9 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850128 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.314 
 Most Probable Value = 1.280 
 Percent Recovery = 102.7 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.329 
 Most Probable Value = 0.292 
 Percent Recovery = 112.7 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 1.280 
 Most Probable Value = 1.280 
 Percent Recovery = 100.0 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 0.904 
 Most Probable Value = 0.825 
 Percent Recovery = 109.6 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2730266 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.016 
 Most Probable Value = 1.020 
 Percent Recovery = 99.6 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2710077 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.203 
 Most Probable Value = 0.187 
 Percent Recovery = 108.6 
 Analysis Date = 09/30/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.839 
 Most Probable Value = 0.825 
 Percent Recovery = 101.7 
 Analysis Date = 09/28/05 
 Lab Sample ID = 2590319 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.999 
 Most Probable Value = 1.020 
 Percent Recovery = 97.9 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2570003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.169 
 Most Probable Value = 0.187 
 Percent Recovery = 90.4 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.197 
 Most Probable Value = 0.187 
 Percent Recovery = 105.3 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.769 
 Most Probable Value = 0.825 
 Percent Recovery = 93.2 
 Analysis Date = 09/12/05 
 Lab Sample ID = 2520045 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS15  Lab Value = 1.015 
 Most Probable Value = 1.020 
 Percent Recovery = 99.5 
 Analysis Date = 09/12/05 
 Lab Sample ID = 2500113 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.845 
 Most Probable Value = 0.825 
 Percent Recovery = 102.4 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2410127 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.204 
 Most Probable Value = 0.187 
 Percent Recovery = 109.1 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.834 
 Most Probable Value = 0.825 
 Percent Recovery = 101.1 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2340041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.032 
 Most Probable Value = 1.020 
 Percent Recovery = 101.2 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2350071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.178 
 Most Probable Value = 0.187 
 Percent Recovery = 95.2 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.866 
 Most Probable Value = 0.825 
 Percent Recovery = 105.0 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2280036 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.015 
 Most Probable Value = 1.020 
 Percent Recovery = 99.5 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2280037 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.192 
 Most Probable Value = 0.187 
 Percent Recovery = 102.7 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.839 
 Most Probable Value = 0.825 
 Percent Recovery = 101.7 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210148 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.979 
 Most Probable Value = 1.020 
 Percent Recovery = 96.0 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210146 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.196 
 Most Probable Value = 0.187 
 Percent Recovery = 104.8 
 Analysis Date = 08/08/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.854 
 Most Probable Value = 0.825 
 Percent Recovery = 103.5 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2130139 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.991 
 Most Probable Value = 1.020 
 Percent Recovery = 97.2 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2140081 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.978 
 Most Probable Value = 1.020 
 Percent Recovery = 95.9 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2090141 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.206 
 Most Probable Value = 0.187 
 Percent Recovery = 110.2 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.852 
 Most Probable Value = 0.825 
 Percent Recovery = 103.3 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2060109 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.992 
 Most Probable Value = 1.020 
 Percent Recovery = 97.3 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2030277 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.177 
 Most Probable Value = 0.187 
 Percent Recovery = 94.7 
 Analysis Date = 07/21/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.944 
 Most Probable Value = 0.825 
 Percent Recovery = 114.4 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1990214 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 1.010 
 Most Probable Value = 1.020 
 Percent Recovery = 99.0 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1950049 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.852 
 Most Probable Value = 0.825 
 Percent Recovery = 103.3 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920128 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.177 
 Most Probable Value = 0.187 
 Percent Recovery = 94.7 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.024 
 Most Probable Value = 1.020 
 Percent Recovery = 100.4 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1880190 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.185 
 Most Probable Value = 0.187 
 Percent Recovery = 98.9 
 Analysis Date = 07/07/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.911 
 Most Probable Value = 0.825 
 Percent Recovery = 110.4 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1820055 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 0.176 
 Most Probable Value = 0.187 
 Percent Recovery = 94.1 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.939 
 Most Probable Value = 0.825 
 Percent Recovery = 113.8 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1750349 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 1.001 
 Most Probable Value = 1.020 
 Percent Recovery = 98.1 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1780130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.189 
 Most Probable Value = 0.187 
 Percent Recovery = 101.1 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.017 
 Most Probable Value = 1.020 
 Percent Recovery = 99.7 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1710120 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.908 
 Most Probable Value = 0.825 
 Percent Recovery = 110.1 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1680213 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 0.188 
 Most Probable Value = 0.187 
 Percent Recovery = 100.5 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.999 
 Most Probable Value = 1.020 
 Percent Recovery = 97.9 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1640121 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.899 
 Most Probable Value = 0.825 
 Percent Recovery = 109.0 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1610163 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.178 
 Most Probable Value = 0.187 
 Percent Recovery = 95.2 
 Analysis Date = 06/10/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.077 
 Most Probable Value = 1.020 
 Percent Recovery = 105.6 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1570140 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.867 
 Most Probable Value = 0.825 
 Percent Recovery = 105.1 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1510158 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.922 
 Most Probable Value = 1.020 
 Percent Recovery = 90.4 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1460182 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N86  Lab Value = 0.158 
 Most Probable Value = 0.187 
 Percent Recovery = 84.5 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.864 
 Most Probable Value = 0.825 
 Percent Recovery = 104.7 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1430069 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.011 
 Most Probable Value = 1.020 
 Percent Recovery = 99.1 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1390138 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.956 
 Most Probable Value = 0.825 
 Percent Recovery = 115.9 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360166 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 0.181 
 Most Probable Value = 0.187 
 Percent Recovery = 96.8 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.001 
 Most Probable Value = 1.020 
 Percent Recovery = 98.1 
 Analysis Date = 05/17/05 
 Lab Sample ID = 1320175 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.199 
 Most Probable Value = 0.187 
 Percent Recovery = 106.4 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.907 
 Most Probable Value = 0.825 
 Percent Recovery = 109.9 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1290085 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 0.166 
 Most Probable Value = 0.187 
 Percent Recovery = 88.8 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.954 
 Most Probable Value = 1.020 
 Percent Recovery = 93.5 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1250139 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.865 
 Most Probable Value = 0.825 
 Percent Recovery = 104.8 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1220041 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.188 
 Most Probable Value = 0.187 
 Percent Recovery = 100.5 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.008 
 Most Probable Value = 1.020 
 Percent Recovery = 98.8 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1160123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.887 
 Most Probable Value = 0.825 
 Percent Recovery = 107.5 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1150099 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.172 
 Most Probable Value = 0.187 
 Percent Recovery = 92.0 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.926 
 Most Probable Value = 0.825 
 Percent Recovery = 112.2 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090067 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 1.028 
 Most Probable Value = 1.020 
 Percent Recovery = 100.8 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.171 
 Most Probable Value = 0.187 
 Percent Recovery = 91.4 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.905 
 Most Probable Value = 0.825 
 Percent Recovery = 109.7 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010112 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.012 
 Most Probable Value = 1.020 
 Percent Recovery = 99.2 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.188 
 Most Probable Value = 0.187 
 Percent Recovery = 100.5 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.035 
 Most Probable Value = 1.020 
 Percent Recovery = 101.5 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0950130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.871 
 Most Probable Value = 0.825 
 Percent Recovery = 105.6 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0890100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.895 
 Most Probable Value = 0.825 
 Percent Recovery = 108.5 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0810031 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.248 
 Most Probable Value = 0.247 
 Percent Recovery = 100.4 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 1.146 
 Most Probable Value = 1.050 
 Percent Recovery = 109.1 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.922 
 Most Probable Value = 0.825 
 Percent Recovery = 111.8 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750087 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 0.242 
 Most Probable Value = 0.247 
 Percent Recovery = 98.0 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.238 
 Most Probable Value = 0.247 
 Percent Recovery = 96.4 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.860 
 Most Probable Value = 0.825 
 Percent Recovery = 104.2 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0670094 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.117 
 Most Probable Value = 1.050 
 Percent Recovery = 106.4 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.232 
 Most Probable Value = 0.247 
 Percent Recovery = 93.9 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.928 
 Most Probable Value = 2.780 
 Percent Recovery = 105.3 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0600112 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.215 
 Most Probable Value = 0.247 
 Percent Recovery = 87.0 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 2.884 
 Most Probable Value = 2.780 
 Percent Recovery = 103.7 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0540038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.046 
 Most Probable Value = 1.050 
 Percent Recovery = 99.6 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.226 
 Most Probable Value = 0.247 
 Percent Recovery = 91.5 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 1.072 
 Most Probable Value = 1.050 
 Percent Recovery = 102.1 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 3.057 
 Most Probable Value = 2.780 
 Percent Recovery = 110.0 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470023 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS13  Lab Value = 1.146 
 Most Probable Value = 1.050 
 Percent Recovery = 109.1 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 1.146 
 Most Probable Value = 1.050 
 Percent Recovery = 109.1 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.243 
 Most Probable Value = 0.247 
 Percent Recovery = 98.4 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 2.868 
 Most Probable Value = 2.780 
 Percent Recovery = 103.2 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0390056 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.220 
 Most Probable Value = 0.247 
 Percent Recovery = 89.1 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.985 
 Most Probable Value = 1.050 
 Percent Recovery = 93.8 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84  Lab Value = 2.963 
 Most Probable Value = 2.780 
 Percent Recovery = 106.6 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 1.101 
 Most Probable Value = 1.050 
 Percent Recovery = 104.9 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.261 
 Most Probable Value = 0.247 
 Percent Recovery = 105.7 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 2.799 
 Most Probable Value = 2.780 
 Percent Recovery = 100.7 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250043 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 1.063 
 Most Probable Value = 1.050 
 Percent Recovery = 101.2 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.235 
 Most Probable Value = 0.247 
 Percent Recovery = 95.1 
 Analysis Date = 01/21/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.920 
 Most Probable Value = 2.780 
 Percent Recovery = 105.0 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180070 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 1.115 
 Most Probable Value = 1.050 
 Percent Recovery = 106.2 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 2.731 
 Most Probable Value = 2.780 
 Percent Recovery = 98.2 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0100090 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS13  Lab Value = 0.216 
 Most Probable Value = 0.247 
 Percent Recovery = 87.4 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 1.080 
 Most Probable Value = 1.050 
 Percent Recovery = 102.9 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.640 
 Most Probable Value = 2.780 
 Percent Recovery = 95.0 
 Analysis Date = 01/06/05 
 Lab Sample ID = 3650038 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS13  Lab Value = 0.231 
 Most Probable Value = 0.247 
 Percent Recovery = 93.5 
 Analysis Date = 01/06/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.897 
 Most Probable Value = 2.780 
 Percent Recovery = 104.2 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620024 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 1.084 
 Most Probable Value = 1.050 
 Percent Recovery = 103.2 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.016 
 Most Probable Value = 1.050 
 Percent Recovery = 96.8 
 Analysis Date = 12/23/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 2.860 
 Most Probable Value = 2.780 
 Percent Recovery = 102.9 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510146 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 1.096 
 Most Probable Value = 1.050 
 Percent Recovery = 104.4 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.874 
 Most Probable Value = 2.780 
 Percent Recovery = 103.4 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3440140 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.057 
 Most Probable Value = 1.050 
 Percent Recovery = 100.7 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 2.876 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 12/06/04 
 Lab Sample ID = 3360083 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.088 
 Most Probable Value = 1.050 
 Percent Recovery = 103.6 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 2.872 
 Most Probable Value = 2.780 
 Percent Recovery = 103.3 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3280100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.241 
 Most Probable Value = 0.247 
 Percent Recovery = 97.6 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 1.098 
 Most Probable Value = 1.050 
 Percent Recovery = 104.6 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.821 
 Most Probable Value = 2.780 
 Percent Recovery = 101.5 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3210081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.227 
 Most Probable Value = 0.247 
 Percent Recovery = 91.9 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 1.092 
 Most Probable Value = 1.050 
 Percent Recovery = 104.0 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 2.823 
 Most Probable Value = 2.780 
 Percent Recovery = 101.5 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3130198 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.254 
 Most Probable Value = 0.247 
 Percent Recovery = 102.8 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 1.093 
 Most Probable Value = 1.050 
 Percent Recovery = 104.1 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.200 
 Most Probable Value = 0.247 
 Percent Recovery = 81.0 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 2.949 
 Most Probable Value = 2.780 
 Percent Recovery = 106.1 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3060113 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.219 
 Most Probable Value = 0.247 
 Percent Recovery = 88.7 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 1.169 
 Most Probable Value = 1.050 
 Percent Recovery = 111.3 
 Analysis Date = 10/29/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 2.940 
 Most Probable Value = 2.780 
 Percent Recovery = 105.8 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2990109 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.233 
 Most Probable Value = 0.247 
 Percent Recovery = 94.3 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 1.055 
 Most Probable Value = 1.050 
 Percent Recovery = 100.5 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 2.854 
 Most Probable Value = 2.780 
 Percent Recovery = 102.7 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2920030 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.236 
 Most Probable Value = 0.247 
 Percent Recovery = 95.5 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 1.105 
 Most Probable Value = 1.050 
 Percent Recovery = 105.2 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.930 
 Most Probable Value = 2.780 
 Percent Recovery = 105.4 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2820225 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 2.897 
 Most Probable Value = 2.780 
 Percent Recovery = 104.2 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2740157 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 1.067 
 Most Probable Value = 1.050 
 Percent Recovery = 101.6 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.244 
 Most Probable Value = 0.247 
 Percent Recovery = 98.8 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.869 
 Most Probable Value = 0.835 
 Percent Recovery = 104.1 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2720074 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.248 
 Most Probable Value = 0.200 
 Percent Recovery = 124.0 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2730044 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 2.957 
 Most Probable Value = 2.780 
 Percent Recovery = 106.4 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710020 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.882 
 Most Probable Value = 0.835 
 Percent Recovery = 105.6 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2660097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.207 
 Most Probable Value = 0.200 
 Percent Recovery = 103.5 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2640147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 2.878 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 09/20/04 
 Lab Sample ID = 2610094 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.183 
 Most Probable Value = 0.200 
 Percent Recovery = 91.5 
 Analysis Date = 09/20/04 
 Lab Sample ID = 2610093 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.846 
 Most Probable Value = 0.835 
 Percent Recovery = 101.3 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2570020 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 2.941 
 Most Probable Value = 2.780 
 Percent Recovery = 105.8 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2530301 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.917 
 Most Probable Value = 0.835 
 Percent Recovery = 109.8 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2520138 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N82  Lab Value = 0.206 
 Most Probable Value = 0.200 
 Percent Recovery = 103.0 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2470061 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 2.949 
 Most Probable Value = 2.780 
 Percent Recovery = 106.1 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450033 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.868 
 Most Probable Value = 0.835 
 Percent Recovery = 104.0 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450032 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.238 
 Most Probable Value = 0.200 
 Percent Recovery = 119.0 
 Analysis Date = 08/31/04 
 Lab Sample ID = 2390383 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 2.829 
 Most Probable Value = 2.780 
 Percent Recovery = 101.8 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2370252 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.843 
 Most Probable Value = 0.835 
 Percent Recovery = 101.0 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2360309 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.189 
 Most Probable Value = 0.200 
 Percent Recovery = 94.5 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2360302 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.841 
 Most Probable Value = 2.780 
 Percent Recovery = 102.2 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2310193 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.780 
 Most Probable Value = 0.835 
 Percent Recovery = 93.4 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2290179 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.209 
 Most Probable Value = 0.200 
 Percent Recovery = 104.5 
 Analysis Date = 08/13/04 
 Lab Sample ID = 2250110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 2.995 
 Most Probable Value = 2.780 
 Percent Recovery = 107.7 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230161 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.199 
 Most Probable Value = 0.200 
 Percent Recovery = 99.5 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2220153 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.820 
 Most Probable Value = 0.835 
 Percent Recovery = 98.2 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2180205 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.203 
 Most Probable Value = 0.200 
 Percent Recovery = 101.5 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2120269 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 2.877 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2150101 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.881 
 Most Probable Value = 0.835 
 Percent Recovery = 105.5 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2100143 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 2.898 
 Most Probable Value = 2.780 
 Percent Recovery = 104.2 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090128 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.804 
 Most Probable Value = 0.835 
 Percent Recovery = 96.3 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2080069 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 2.885 
 Most Probable Value = 2.780 
 Percent Recovery = 103.8 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2010330 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.155 
 Most Probable Value = 0.200 
 Percent Recovery = 77.5 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2030199 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.199 
 Most Probable Value = 0.200 
 Percent Recovery = 99.5 
 Analysis Date = 07/21/04 
 Lab Sample ID = 2010150 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.850 
 Most Probable Value = 0.835 
 Percent Recovery = 101.8 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1960106 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 2.980 
 Most Probable Value = 2.780 
 Percent Recovery = 107.2 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1940080 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.904 
 Most Probable Value = 0.835 
 Percent Recovery = 108.3 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1910174 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.208 
 Most Probable Value = 0.200 
 Percent Recovery = 104.0 
 Analysis Date = 07/09/04 
 Lab Sample ID = 1890092 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 2.900 
 Most Probable Value = 2.780 
 Percent Recovery = 104.3 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1830128 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.774 
 Most Probable Value = 0.835 
 Percent Recovery = 92.7 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1820222 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.203 
 Most Probable Value = 0.200 
 Percent Recovery = 101.5 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1800148 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.865 
 Most Probable Value = 0.835 
 Percent Recovery = 103.6 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1730130 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.787 
 Most Probable Value = 2.780 
 Percent Recovery = 100.3 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1690252 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.807 
 Most Probable Value = 0.835 
 Percent Recovery = 96.6 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1680177 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.209 
 Most Probable Value = 0.200 
 Percent Recovery = 104.5 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1660226 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.208 
 Most Probable Value = 0.200 
 Percent Recovery = 104.0 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1610177 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.861 
 Most Probable Value = 0.835 
 Percent Recovery = 103.1 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1590113 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.866 
 Most Probable Value = 2.780 
 Percent Recovery = 103.1 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1540003 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.199 
 Most Probable Value = 0.200 
 Percent Recovery = 99.5 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1540004 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.802 
 Most Probable Value = 0.835 
 Percent Recovery = 96.0 
 Analysis Date = 06/02/04 
 Lab Sample ID = 1480241 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 2.678 
 Most Probable Value = 2.780 
 Percent Recovery = 96.3 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1450202 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS13  Lab Value = 0.845 
 Most Probable Value = 0.835 
 Percent Recovery = 101.2 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1450085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.232 
 Most Probable Value = 0.200 
 Percent Recovery = 116.0 
 Analysis Date = 05/25/04 
 Lab Sample ID = 1410029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 2.924 
 Most Probable Value = 2.780 
 Percent Recovery = 105.2 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1380195 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.222 
 Most Probable Value = 0.200 
 Percent Recovery = 111.0 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1350392 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.788 
 Most Probable Value = 0.835 
 Percent Recovery = 94.4 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1330108 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 2.964 
 Most Probable Value = 2.780 
 Percent Recovery = 106.6 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1310149 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.905 
 Most Probable Value = 0.835 
 Percent Recovery = 108.4 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1280296 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.263 
 Most Probable Value = 0.200 
 Percent Recovery = 131.5 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1260163 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N81  Lab Value = 2.922 
 Most Probable Value = 2.780 
 Percent Recovery = 105.1 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1240072 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.847 
 Most Probable Value = 0.835 
 Percent Recovery = 101.4 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1210042 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.212 
 Most Probable Value = 0.200 
 Percent Recovery = 106.0 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1190153 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 2.878 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 04/28/04 
 Lab Sample ID = 1170093 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.199 
 Most Probable Value = 0.200 
 Percent Recovery = 99.5 
 Analysis Date = 04/28/04 
 Lab Sample ID = 1140200 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.790 
 Most Probable Value = 0.835 
 Percent Recovery = 94.6 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1120113 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.818 
 Most Probable Value = 0.835 
 Percent Recovery = 98.0 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1070089 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 3.000 
 Most Probable Value = 2.780 
 Percent Recovery = 107.9 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1100107 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.165 
 Most Probable Value = 0.200 
 Percent Recovery = 82.5 
 Analysis Date = 04/19/04 
 Lab Sample ID = 1050151 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 2.961 
 Most Probable Value = 2.780 
 Percent Recovery = 106.5 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1030049 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.211 
 Most Probable Value = 0.200 
 Percent Recovery = 105.5 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1000230 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.830 
 Most Probable Value = 0.835 
 Percent Recovery = 99.4 
 Analysis Date = 04/12/04 
 Lab Sample ID = 0980125 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 2.767 
 Most Probable Value = 2.780 
 Percent Recovery = 99.5 
 Analysis Date = 04/01/04 
 Lab Sample ID = 0890093 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 04/01/04 
 Lab Sample ID = 0860115 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.777 
 Most Probable Value = 0.787 
 Percent Recovery = 98.7 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0840041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 2.898 
 Most Probable Value = 2.780 
 Percent Recovery = 104.2 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0820087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.770 
 Most Probable Value = 0.787 
 Percent Recovery = 97.8 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0790170 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 03/19/04 
 Lab Sample ID = 0770120 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 2.870 
 Most Probable Value = 2.780 
 Percent Recovery = 103.2 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0750063 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.164 
 Most Probable Value = 0.149 
 Percent Recovery = 110.1 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0720255 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.739 
 Most Probable Value = 0.787 
 Percent Recovery = 93.9 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0700106 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 2.911 
 Most Probable Value = 2.780 
 Percent Recovery = 104.7 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680077 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.746 
 Most Probable Value = 0.787 
 Percent Recovery = 94.8 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0650012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.136 
 Most Probable Value = 0.149 
 Percent Recovery = 91.3 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0630086 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 2.932 
 Most Probable Value = 2.780 
 Percent Recovery = 105.5 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610089 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.814 
 Most Probable Value = 0.787 
 Percent Recovery = 103.4 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610088 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610091 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.162 
 Most Probable Value = 0.149 
 Percent Recovery = 108.7 
 Analysis Date = 03/01/04 
 Lab Sample ID = 0540146 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 3.042 
 Most Probable Value = 2.780 
 Percent Recovery = 109.4 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0550024 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS13  Lab Value = 0.787 
 Most Probable Value = 0.787 
 Percent Recovery = 100.0 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0500108 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 3.021 
 Most Probable Value = 2.780 
 Percent Recovery = 108.7 
 Analysis Date = 02/19/04 
 Lab Sample ID = 0480045 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS13  Lab Value = 0.799 
 Most Probable Value = 0.787 
 Percent Recovery = 101.5 
 Analysis Date = 02/19/04 
 Lab Sample ID = 0440045 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.108 
 Most Probable Value = 0.149 
 Percent Recovery = 72.5 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0420058 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 2.753 
 Most Probable Value = 2.780 
 Percent Recovery = 99.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0400039 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 2.997 
 Most Probable Value = 2.780 
 Percent Recovery = 107.8 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0330059 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.843 
 Most Probable Value = 0.787 
 Percent Recovery = 107.1 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0350008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.158 
 Most Probable Value = 0.149 
 Percent Recovery = 106.0 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0370115 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0300086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 2.850 
 Most Probable Value = 2.780 
 Percent Recovery = 102.5 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0260159 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.844 
 Most Probable Value = 0.787 
 Percent Recovery = 107.2 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0280033 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.818 
 Most Probable Value = 0.787 
 Percent Recovery = 103.9 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0230094 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.118 
 Most Probable Value = 0.149 
 Percent Recovery = 79.2 
 Analysis Date = 01/26/04 
 Lab Sample ID = 0210232 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 3.017 
 Most Probable Value = 2.780 
 Percent Recovery = 108.5 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0160106 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS13  Lab Value = 0.722 
 Most Probable Value = 0.787 
 Percent Recovery = 91.7 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0130116 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N80  Lab Value = 0.130 
 Most Probable Value = 0.149 
 Percent Recovery = 87.2 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0150117 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 2.860 
 Most Probable Value = 2.780 
 Percent Recovery = 102.9 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0090098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.823 
 Most Probable Value = 0.787 
 Percent Recovery = 104.6 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0080050 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.131 
 Most Probable Value = 0.149 
 Percent Recovery = 87.9 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0060027 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.830 
 Most Probable Value = 0.787 
 Percent Recovery = 105.5 
 Analysis Date = 12/18/03 
 Lab Sample ID = 3500090 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.141 
 Most Probable Value = 0.149 
 Percent Recovery = 94.6 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450143 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 2.367 
 Most Probable Value = 2.220 
 Percent Recovery = 106.6 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3430224 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS11  Lab Value = 0.115 
 Most Probable Value = 0.149 
 Percent Recovery = 77.2 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3420098 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.808 
 Most Probable Value = 0.787 
 Percent Recovery = 102.7 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3380069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 2.270 
 Most Probable Value = 2.220 
 Percent Recovery = 102.3 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350064 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.800 
 Most Probable Value = 0.787 
 Percent Recovery = 101.7 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3320023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.126 
 Most Probable Value = 0.149 
 Percent Recovery = 84.6 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350063 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 2.160 
 Most Probable Value = 2.220 
 Percent Recovery = 97.3 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3280193 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.764 
 Most Probable Value = 0.787 
 Percent Recovery = 97.1 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280017 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.161 
 Most Probable Value = 0.149 
 Percent Recovery = 108.1 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3230185 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 2.111 
 Most Probable Value = 2.220 
 Percent Recovery = 95.1 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS11  Lab Value = 2.104 
 Most Probable Value = 2.220 
 Percent Recovery = 94.8 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3110127 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 0.833 
 Most Probable Value = 0.787 
 Percent Recovery = 105.8 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3160062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.773 
 Most Probable Value = 0.787 
 Percent Recovery = 98.2 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100094 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 0.173 
 Most Probable Value = 0.149 
 Percent Recovery = 116.1 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 2.398 
 Most Probable Value = 2.220 
 Percent Recovery = 108.0 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3070099 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS11  Lab Value = 0.738 
 Most Probable Value = 0.787 
 Percent Recovery = 93.8 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3040009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.857 
 Most Probable Value = 0.787 
 Percent Recovery = 108.9 
 Analysis Date = 11/03/03 
 Lab Sample ID = 2900095 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.147 
 Most Probable Value = 0.179 
 Percent Recovery = 82.2 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3020152 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 2.548 
 Most Probable Value = 2.220 
 Percent Recovery = 114.8 
 Analysis Date = 10/29/03 
 Lab Sample ID = 3000111 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS11  Lab Value = 0.173 
 Most Probable Value = 0.179 
 Percent Recovery = 96.8 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2970151 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.812 
 Most Probable Value = 0.787 
 Percent Recovery = 103.2 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2950086 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 2.271 
 Most Probable Value = 2.220 
 Percent Recovery = 102.3 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2930065 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.166 
 Most Probable Value = 0.179 
 Percent Recovery = 92.8 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880036 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 2.047 
 Most Probable Value = 2.220 
 Percent Recovery = 92.2 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2830159 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.166 
 Most Probable Value = 0.179 
 Percent Recovery = 92.8 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2820085 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 0.737 
 Most Probable Value = 0.787 
 Percent Recovery = 93.6 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2800052 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.928 
 Most Probable Value = 0.939 
 Percent Recovery = 98.8 
 Analysis Date = 10/06/03 
 Lab Sample ID = 2750081 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.891 
 Most Probable Value = 0.939 
 Percent Recovery = 94.9 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2720095 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.813 
 Most Probable Value = 0.939 
 Percent Recovery = 86.6 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2690091 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.900 
 Most Probable Value = 0.939 
 Percent Recovery = 95.8 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2680134 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.833 
 Most Probable Value = 0.939 
 Percent Recovery = 88.7 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2670074 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.865 
 Most Probable Value = 0.939 
 Percent Recovery = 92.1 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2650131 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.941 
 Most Probable Value = 0.939 
 Percent Recovery = 100.2 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2620136 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.870 
 Most Probable Value = 0.939 
 Percent Recovery = 92.7 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2610109 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.938 
 Most Probable Value = 0.939 
 Percent Recovery = 99.9 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2610106 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.894 
 Most Probable Value = 0.939 
 Percent Recovery = 95.2 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2610099 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.892 
 Most Probable Value = 0.939 
 Percent Recovery = 95.0 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590142 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.880 
 Most Probable Value = 0.939 
 Percent Recovery = 93.7 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590139 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.899 
 Most Probable Value = 0.939 
 Percent Recovery = 95.7 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2550417 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.630 
 Most Probable Value = 0.939 
 Percent Recovery = 67.1 
 Analysis Date = 09/15/03 
 Lab Sample ID = 2540337 
 Number of FPS (SD) = -2.5 
 Blind Sample ID = N78  Lab Value = 0.831 
 Most Probable Value = 0.939 
 Percent Recovery = 88.5 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2530393 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.934 
 Most Probable Value = 0.939 
 Percent Recovery = 99.5 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2520127 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.958 
 Most Probable Value = 0.939 
 Percent Recovery = 102.0 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2520121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.987 
 Most Probable Value = 0.939 
 Percent Recovery = 105.1 
 Analysis Date = 09/09/03 
 Lab Sample ID = 2510126 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.860 
 Most Probable Value = 0.939 
 Percent Recovery = 91.6 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470191 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.803 
 Most Probable Value = 0.939 
 Percent Recovery = 85.5 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470189 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N78  Lab Value = 0.966 
 Most Probable Value = 0.939 
 Percent Recovery = 102.9 
 Analysis Date = 09/05/03 
 Lab Sample ID = 2460164 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.092 
 Most Probable Value = 0.105 
 Percent Recovery = 87.6 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2410128 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.079 
 Most Probable Value = 0.105 
 Percent Recovery = 75.2 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2410127 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.105 
 Percent Recovery = 65.7 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2390138 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.087 
 Most Probable Value = 0.105 
 Percent Recovery = 82.9 
 Analysis Date = 08/28/03 
 Lab Sample ID = 2380214 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.119 
 Most Probable Value = 0.105 
 Percent Recovery = 113.3 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370272 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.085 
 Most Probable Value = 0.105 
 Percent Recovery = 81.0 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2370109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.105 
 Percent Recovery = 73.3 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2370101 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.108 
 Most Probable Value = 0.105 
 Percent Recovery = 102.9 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2320204 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.080 
 Most Probable Value = 0.105 
 Percent Recovery = 76.2 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310256 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.105 
 Percent Recovery = 68.6 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310255 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.085 
 Most Probable Value = 0.105 
 Percent Recovery = 81.0 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310252 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.105 
 Percent Recovery = 69.5 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2270072 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.105 
 Percent Recovery = 61.0 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2270071 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.099 
 Most Probable Value = 0.105 
 Percent Recovery = 94.3 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250135 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.080 
 Most Probable Value = 0.105 
 Percent Recovery = 76.2 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2230157 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.087 
 Most Probable Value = 0.105 
 Percent Recovery = 82.9 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.085 
 Most Probable Value = 0.105 
 Percent Recovery = 81.0 
 Analysis Date = 08/11/03 
 Lab Sample ID = 2190298 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.087 
 Most Probable Value = 0.105 
 Percent Recovery = 82.9 
 Analysis Date = 08/08/03 
 Lab Sample ID = 2180252 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.105 
 Percent Recovery = 72.4 
 Analysis Date = 08/08/03 
 Lab Sample ID = 2170062 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.081 
 Most Probable Value = 0.105 
 Percent Recovery = 77.1 
 Analysis Date = 08/08/03 
 Lab Sample ID = 2170066 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.108 
 Most Probable Value = 0.105 
 Percent Recovery = 102.9 
 Analysis Date = 08/07/03 
 Lab Sample ID = 2160093 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.890 
 Most Probable Value = 0.939 
 Percent Recovery = 94.8 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2130214 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.970 
 Most Probable Value = 0.939 
 Percent Recovery = 103.3 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2120196 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.781 
 Most Probable Value = 0.939 
 Percent Recovery = 83.2 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2110156 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N78  Lab Value = 0.920 
 Most Probable Value = 0.939 
 Percent Recovery = 98.0 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100321 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.892 
 Most Probable Value = 0.939 
 Percent Recovery = 95.0 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100079 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.939 
 Percent Recovery = 99.8 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2060332 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.827 
 Most Probable Value = 0.939 
 Percent Recovery = 88.1 
 Analysis Date = 07/28/03 
 Lab Sample ID = 2050310 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.917 
 Most Probable Value = 0.939 
 Percent Recovery = 97.7 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2040056 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.930 
 Most Probable Value = 0.939 
 Percent Recovery = 99.0 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2030237 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.939 
 Percent Recovery = 99.8 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2030238 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.939 
 Percent Recovery = 99.8 
 Analysis Date = 07/23/03 
 Lab Sample ID = 2020061 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.823 
 Most Probable Value = 0.939 
 Percent Recovery = 87.6 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1990031 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.952 
 Most Probable Value = 0.939 
 Percent Recovery = 101.4 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1980179 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.808 
 Most Probable Value = 0.939 
 Percent Recovery = 86.0 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1970168 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N78  Lab Value = 0.889 
 Most Probable Value = 0.939 
 Percent Recovery = 94.7 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1960192 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.928 
 Most Probable Value = 0.939 
 Percent Recovery = 98.8 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.910 
 Most Probable Value = 0.939 
 Percent Recovery = 96.9 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950122 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.939 
 Most Probable Value = 0.939 
 Percent Recovery = 100.0 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1910193 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.985 
 Most Probable Value = 0.939 
 Percent Recovery = 104.9 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1900241 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.905 
 Most Probable Value = 0.939 
 Percent Recovery = 96.4 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1890183 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.894 
 Most Probable Value = 0.939 
 Percent Recovery = 95.2 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1890182 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.820 
 Most Probable Value = 0.939 
 Percent Recovery = 87.3 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1880061 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1810168 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.110 
 Most Probable Value = 0.105 
 Percent Recovery = 104.8 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780192 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.096 
 Most Probable Value = 0.105 
 Percent Recovery = 91.4 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1780010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.137 
 Most Probable Value = 0.105 
 Percent Recovery = 130.5 
 Analysis Date = 06/30/03 
 Lab Sample ID = 1770015 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.105 
 Percent Recovery = 64.8 
 Analysis Date = 06/30/03 
 Lab Sample ID = 1750172 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.085 
 Most Probable Value = 0.105 
 Percent Recovery = 81.0 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1740038 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.105 
 Percent Recovery = 66.7 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1700129 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.102 
 Most Probable Value = 0.105 
 Percent Recovery = 97.1 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1690170 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.089 
 Most Probable Value = 0.105 
 Percent Recovery = 84.8 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1690166 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.107 
 Most Probable Value = 0.105 
 Percent Recovery = 101.9 
 Analysis Date = 06/20/03 
 Lab Sample ID = 1670163 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.116 
 Most Probable Value = 0.105 
 Percent Recovery = 110.5 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1680011 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.096 
 Most Probable Value = 0.105 
 Percent Recovery = 91.4 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1620217 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.105 
 Percent Recovery = 72.4 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640071 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.087 
 Most Probable Value = 0.105 
 Percent Recovery = 82.9 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.105 
 Percent Recovery = 68.6 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1600201 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.105 
 Percent Recovery = 65.7 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1570329 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.102 
 Most Probable Value = 0.105 
 Percent Recovery = 97.1 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1550184 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.117 
 Most Probable Value = 0.105 
 Percent Recovery = 111.4 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1550185 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.881 
 Most Probable Value = 0.939 
 Percent Recovery = 93.8 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1540184 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.082 
 Most Probable Value = 0.105 
 Percent Recovery = 78.1 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1540183 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.903 
 Most Probable Value = 0.939 
 Percent Recovery = 96.2 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540026 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.852 
 Most Probable Value = 0.939 
 Percent Recovery = 90.7 
 Analysis Date = 06/02/03 
 Lab Sample ID = 1490131 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.841 
 Most Probable Value = 0.939 
 Percent Recovery = 89.6 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1480220 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.947 
 Most Probable Value = 0.939 
 Percent Recovery = 100.9 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1480080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.889 
 Most Probable Value = 0.939 
 Percent Recovery = 94.7 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1430044 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.886 
 Most Probable Value = 0.939 
 Percent Recovery = 94.4 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1430045 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.869 
 Most Probable Value = 0.939 
 Percent Recovery = 92.5 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1420128 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.892 
 Most Probable Value = 0.939 
 Percent Recovery = 95.0 
 Analysis Date = 05/22/03 
 Lab Sample ID = 1400133 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.816 
 Most Probable Value = 0.939 
 Percent Recovery = 86.9 
 Analysis Date = 05/22/03 
 Lab Sample ID = 1400137 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.935 
 Most Probable Value = 0.939 
 Percent Recovery = 99.6 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390110 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.905 
 Most Probable Value = 0.939 
 Percent Recovery = 96.4 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390105 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.916 
 Most Probable Value = 0.939 
 Percent Recovery = 97.6 
 Analysis Date = 05/16/03 
 Lab Sample ID = 1350069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.959 
 Most Probable Value = 0.939 
 Percent Recovery = 102.1 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340129 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.901 
 Most Probable Value = 0.939 
 Percent Recovery = 96.0 
 Analysis Date = 05/14/03 
 Lab Sample ID = 1320149 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.888 
 Most Probable Value = 0.939 
 Percent Recovery = 94.6 
 Analysis Date = 05/14/03 
 Lab Sample ID = 1290296 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.911 
 Most Probable Value = 0.939 
 Percent Recovery = 97.0 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1280122 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.942 
 Most Probable Value = 0.939 
 Percent Recovery = 100.3 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1270140 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.960 
 Most Probable Value = 0.939 
 Percent Recovery = 102.2 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1260076 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 1.048 
 Most Probable Value = 0.939 
 Percent Recovery = 111.6 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1260085 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N78  Lab Value = 0.961 
 Most Probable Value = 0.939 
 Percent Recovery = 102.3 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1260074 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.091 
 Most Probable Value = 0.105 
 Percent Recovery = 86.7 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1130099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.105 
 Percent Recovery = 63.8 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1190075 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.124 
 Most Probable Value = 0.105 
 Percent Recovery = 118.1 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1180101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.106 
 Most Probable Value = 0.105 
 Percent Recovery = 101.0 
 Analysis Date = 04/29/03 
 Lab Sample ID = 1150195 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.097 
 Most Probable Value = 0.105 
 Percent Recovery = 92.4 
 Analysis Date = 04/29/03 
 Lab Sample ID = 1150028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.105 
 Percent Recovery = 70.5 
 Analysis Date = 04/25/03 
 Lab Sample ID = 1120091 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.139 
 Most Probable Value = 0.105 
 Percent Recovery = 132.4 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1110116 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.105 
 Percent Recovery = 71.4 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080288 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.105 
 Percent Recovery = 65.7 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1080048 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.098 
 Most Probable Value = 0.105 
 Percent Recovery = 93.3 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1060100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.087 
 Most Probable Value = 0.105 
 Percent Recovery = 82.9 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1080047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.091 
 Most Probable Value = 0.105 
 Percent Recovery = 86.7 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1050099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.105 
 Percent Recovery = 73.3 
 Analysis Date = 04/16/03 
 Lab Sample ID = 1040079 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.099 
 Most Probable Value = 0.105 
 Percent Recovery = 94.3 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1010141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.096 
 Most Probable Value = 0.105 
 Percent Recovery = 91.4 
 Analysis Date = 04/11/03 
 Lab Sample ID = 1000043 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.119 
 Most Probable Value = 0.105 
 Percent Recovery = 113.3 
 Analysis Date = 04/11/03 
 Lab Sample ID = 1000044 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.097 
 Most Probable Value = 0.105 
 Percent Recovery = 92.4 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0980085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.097 
 Most Probable Value = 0.105 
 Percent Recovery = 92.4 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.105 
 Percent Recovery = 64.8 
 Analysis Date = 04/08/03 
 Lab Sample ID = 0940246 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.105 
 Percent Recovery = 61.9 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930104 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.924 
 Most Probable Value = 0.950 
 Percent Recovery = 97.3 
 Analysis Date = 04/02/03 
 Lab Sample ID = 0900148 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.943 
 Most Probable Value = 0.950 
 Percent Recovery = 99.3 
 Analysis Date = 04/02/03 
 Lab Sample ID = 0900149 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.950 
 Percent Recovery = 99.4 
 Analysis Date = 04/01/03 
 Lab Sample ID = 0860071 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.872 
 Most Probable Value = 0.950 
 Percent Recovery = 91.8 
 Analysis Date = 04/01/03 
 Lab Sample ID = 0850225 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.936 
 Most Probable Value = 0.950 
 Percent Recovery = 98.5 
 Analysis Date = 03/27/03 
 Lab Sample ID = 0840179 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 1.042 
 Most Probable Value = 0.950 
 Percent Recovery = 109.7 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0840003 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.914 
 Most Probable Value = 0.950 
 Percent Recovery = 96.2 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0760095 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 1.039 
 Most Probable Value = 0.950 
 Percent Recovery = 109.4 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800074 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.959 
 Most Probable Value = 0.950 
 Percent Recovery = 100.9 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800076 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.976 
 Most Probable Value = 0.950 
 Percent Recovery = 102.7 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800072 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.939 
 Most Probable Value = 0.950 
 Percent Recovery = 98.8 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800081 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.980 
 Most Probable Value = 0.950 
 Percent Recovery = 103.2 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.970 
 Most Probable Value = 0.950 
 Percent Recovery = 102.1 
 Analysis Date = 03/24/03 
 Lab Sample ID = 0730204 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.937 
 Most Probable Value = 0.950 
 Percent Recovery = 98.6 
 Analysis Date = 03/17/03 
 Lab Sample ID = 0720125 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.966 
 Most Probable Value = 0.950 
 Percent Recovery = 101.7 
 Analysis Date = 03/17/03 
 Lab Sample ID = 0710080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.947 
 Most Probable Value = 0.950 
 Percent Recovery = 99.7 
 Analysis Date = 03/17/03 
 Lab Sample ID = 0710079 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.907 
 Most Probable Value = 0.950 
 Percent Recovery = 95.5 
 Analysis Date = 03/14/03 
 Lab Sample ID = 0690048 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.958 
 Most Probable Value = 0.950 
 Percent Recovery = 100.8 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0660189 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.963 
 Most Probable Value = 0.950 
 Percent Recovery = 101.4 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0630061 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.967 
 Most Probable Value = 0.950 
 Percent Recovery = 101.8 
 Analysis Date = 03/10/03 
 Lab Sample ID = 0660051 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.906 
 Most Probable Value = 0.950 
 Percent Recovery = 95.4 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0640081 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.925 
 Most Probable Value = 0.950 
 Percent Recovery = 97.4 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0640083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0620064 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0590192 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 101.8 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0590190 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.076 
 Most Probable Value = 0.113 
 Percent Recovery = 67.3 
 Analysis Date = 02/28/03 
 Lab Sample ID = 0580062 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.106 
 Most Probable Value = 0.113 
 Percent Recovery = 93.8 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0560061 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.102 
 Most Probable Value = 0.113 
 Percent Recovery = 90.3 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0550135 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.113 
 Percent Recovery = 77.9 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0520166 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.142 
 Most Probable Value = 0.113 
 Percent Recovery = 125.7 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0510077 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.144 
 Most Probable Value = 0.113 
 Percent Recovery = 127.4 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0500100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.150 
 Most Probable Value = 0.113 
 Percent Recovery = 132.7 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0500097 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.113 
 Percent Recovery = 79.6 
 Analysis Date = 02/19/03 
 Lab Sample ID = 0490158 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.100 
 Most Probable Value = 0.113 
 Percent Recovery = 88.5 
 Analysis Date = 02/19/03 
 Lab Sample ID = 0490157 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.113 
 Percent Recovery = 71.7 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0440106 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.134 
 Most Probable Value = 0.113 
 Percent Recovery = 118.6 
 Analysis Date = 02/14/03 
 Lab Sample ID = 0430083 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 107.1 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0420109 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.113 
 Percent Recovery = 114.2 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0420007 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0380149 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 107.1 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0370074 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.142 
 Most Probable Value = 0.113 
 Percent Recovery = 125.7 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0360070 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.927 
 Most Probable Value = 0.950 
 Percent Recovery = 97.6 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0340089 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.114 
 Most Probable Value = 0.113 
 Percent Recovery = 100.9 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0360019 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.6 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0360018 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.6 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0360022 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.890 
 Most Probable Value = 0.950 
 Percent Recovery = 93.7 
 Analysis Date = 02/04/03 
 Lab Sample ID = 0310100 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.920 
 Most Probable Value = 0.950 
 Percent Recovery = 96.8 
 Analysis Date = 02/03/03 
 Lab Sample ID = 0300101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.925 
 Most Probable Value = 0.950 
 Percent Recovery = 97.4 
 Analysis Date = 01/31/03 
 Lab Sample ID = 0290072 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.865 
 Most Probable Value = 0.950 
 Percent Recovery = 91.1 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280042 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N76  Lab Value = 0.873 
 Most Probable Value = 0.950 
 Percent Recovery = 91.9 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280007 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.984 
 Most Probable Value = 0.950 
 Percent Recovery = 103.6 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0240118 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.955 
 Most Probable Value = 0.950 
 Percent Recovery = 100.5 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0230079 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.961 
 Most Probable Value = 0.950 
 Percent Recovery = 101.2 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0220063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.934 
 Most Probable Value = 0.950 
 Percent Recovery = 98.3 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.956 
 Most Probable Value = 0.950 
 Percent Recovery = 100.6 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0220060 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.912 
 Most Probable Value = 0.950 
 Percent Recovery = 96.0 
 Analysis Date = 01/22/03 
 Lab Sample ID = 0170146 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.908 
 Most Probable Value = 0.950 
 Percent Recovery = 95.6 
 Analysis Date = 01/21/03 
 Lab Sample ID = 0160121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.961 
 Most Probable Value = 0.950 
 Percent Recovery = 101.2 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0150125 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.956 
 Most Probable Value = 0.950 
 Percent Recovery = 100.6 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140068 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.912 
 Most Probable Value = 0.950 
 Percent Recovery = 96.0 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0130049 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.958 
 Most Probable Value = 0.950 
 Percent Recovery = 100.8 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0100108 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.952 
 Most Probable Value = 0.950 
 Percent Recovery = 100.2 
 Analysis Date = 01/13/03 
 Lab Sample ID = 0090076 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.874 
 Most Probable Value = 0.950 
 Percent Recovery = 92.0 
 Analysis Date = 01/13/03 
 Lab Sample ID = 0080075 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.948 
 Most Probable Value = 0.950 
 Percent Recovery = 99.8 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0070046 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.919 
 Most Probable Value = 0.950 
 Percent Recovery = 96.7 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0070044 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.910 
 Most Probable Value = 0.950 
 Percent Recovery = 95.8 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0070014 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020031 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.113 
 Percent Recovery = 80.5 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020033 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.101 
 Most Probable Value = 0.113 
 Percent Recovery = 89.4 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020034 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.113 
 Percent Recovery = 79.6 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020032 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.113 
 Percent Recovery = 83.2 
 Analysis Date = 12/31/02 
 Lab Sample ID = 3580032 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 101.8 
 Analysis Date = 12/31/02 
 Lab Sample ID = 3570223 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.100 
 Most Probable Value = 0.113 
 Percent Recovery = 88.5 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3540043 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.105 
 Most Probable Value = 0.113 
 Percent Recovery = 92.9 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.104 
 Most Probable Value = 0.113 
 Percent Recovery = 92.0 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530117 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.113 
 Percent Recovery = 84.1 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530116 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 12/20/02 
 Lab Sample ID = 3510213 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 107.1 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3500130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.5 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3470177 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.105 
 Most Probable Value = 0.113 
 Percent Recovery = 92.9 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3460101 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.7 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3450055 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.7 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440077 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.074 
 Most Probable Value = 0.113 
 Percent Recovery = 65.5 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3440052 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.113 
 Percent Recovery = 75.2 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3400084 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.101 
 Most Probable Value = 0.113 
 Percent Recovery = 89.4 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3390074 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.113 
 Percent Recovery = 120.4 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3380050 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3380053 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.936 
 Most Probable Value = 0.950 
 Percent Recovery = 98.5 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3360025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.946 
 Most Probable Value = 0.950 
 Percent Recovery = 99.6 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3360029 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.080 
 Most Probable Value = 0.113 
 Percent Recovery = 70.8 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3370145 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.905 
 Most Probable Value = 0.950 
 Percent Recovery = 95.3 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3330072 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.918 
 Most Probable Value = 0.950 
 Percent Recovery = 96.6 
 Analysis Date = 11/29/02 
 Lab Sample ID = 3300069 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 1.000 
 Most Probable Value = 0.950 
 Percent Recovery = 105.3 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3290101 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.893 
 Most Probable Value = 0.950 
 Percent Recovery = 94.0 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.912 
 Most Probable Value = 0.950 
 Percent Recovery = 96.0 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260089 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.878 
 Most Probable Value = 0.950 
 Percent Recovery = 92.4 
 Analysis Date = 11/22/02 
 Lab Sample ID = 3240103 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.919 
 Most Probable Value = 0.950 
 Percent Recovery = 96.7 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3230104 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.947 
 Most Probable Value = 0.950 
 Percent Recovery = 99.7 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3230100 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.932 
 Most Probable Value = 0.950 
 Percent Recovery = 98.1 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3220094 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.925 
 Most Probable Value = 0.950 
 Percent Recovery = 97.4 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3220007 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.963 
 Most Probable Value = 0.950 
 Percent Recovery = 101.4 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3180165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.940 
 Most Probable Value = 0.950 
 Percent Recovery = 98.9 
 Analysis Date = 11/15/02 
 Lab Sample ID = 3170161 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.945 
 Most Probable Value = 0.950 
 Percent Recovery = 99.5 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3170021 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 1.038 
 Most Probable Value = 0.950 
 Percent Recovery = 109.3 
 Analysis Date = 11/13/02 
 Lab Sample ID = 3160040 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.951 
 Most Probable Value = 0.950 
 Percent Recovery = 100.1 
 Analysis Date = 11/12/02 
 Lab Sample ID = 3120039 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.949 
 Most Probable Value = 0.950 
 Percent Recovery = 99.9 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100097 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.955 
 Most Probable Value = 0.950 
 Percent Recovery = 100.5 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100094 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.958 
 Most Probable Value = 0.950 
 Percent Recovery = 100.8 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3080083 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.950 
 Percent Recovery = 102.3 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3080077 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.956 
 Most Probable Value = 0.950 
 Percent Recovery = 100.6 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3080076 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.090 
 Most Probable Value = 0.113 
 Percent Recovery = 79.6 
 Analysis Date = 11/01/02 
 Lab Sample ID = 3030098 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.113 
 Percent Recovery = 77.9 
 Analysis Date = 11/01/02 
 Lab Sample ID = 3020125 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.113 
 Percent Recovery = 70.8 
 Analysis Date = 10/30/02 
 Lab Sample ID = 3010167 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 10/30/02 
 Lab Sample ID = 3010052 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.107 
 Most Probable Value = 0.113 
 Percent Recovery = 94.7 
 Analysis Date = 10/28/02 
 Lab Sample ID = 2970187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.113 
 Percent Recovery = 115.9 
 Analysis Date = 10/25/02 
 Lab Sample ID = 2960197 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960007 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.7 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2940104 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.113 
 Percent Recovery = 114.2 
 Analysis Date = 10/22/02 
 Lab Sample ID = 2910189 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.113 
 Percent Recovery = 71.7 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2890090 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.073 
 Most Probable Value = 0.113 
 Percent Recovery = 64.6 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2900107 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.113 
 Percent Recovery = 112.4 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2880106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2840144 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.118 
 Most Probable Value = 0.113 
 Percent Recovery = 104.4 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2830079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 109.7 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2820099 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 107.1 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2810017 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.113 
 Percent Recovery = 119.5 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2800035 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2770160 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 108.0 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2760068 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.2 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2810020 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.113 
 Most Probable Value = 0.113 
 Percent Recovery = 100.0 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2750137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.778 
 Most Probable Value = 0.838 
 Percent Recovery = 92.8 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2740169 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.813 
 Most Probable Value = 0.838 
 Percent Recovery = 97.0 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2730145 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.813 
 Most Probable Value = 0.838 
 Percent Recovery = 97.0 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2700215 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.819 
 Most Probable Value = 0.838 
 Percent Recovery = 97.7 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2690117 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.829 
 Most Probable Value = 0.838 
 Percent Recovery = 98.9 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2680110 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.829 
 Most Probable Value = 0.838 
 Percent Recovery = 98.9 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2670102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.843 
 Most Probable Value = 0.838 
 Percent Recovery = 100.6 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2630174 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.849 
 Most Probable Value = 0.838 
 Percent Recovery = 101.3 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2630175 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.902 
 Most Probable Value = 0.838 
 Percent Recovery = 107.6 
 Analysis Date = 09/19/02 
 Lab Sample ID = 2610184 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.876 
 Most Probable Value = 0.838 
 Percent Recovery = 104.5 
 Analysis Date = 09/19/02 
 Lab Sample ID = 2600108 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.801 
 Most Probable Value = 0.838 
 Percent Recovery = 95.6 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2590030 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.897 
 Most Probable Value = 0.838 
 Percent Recovery = 107.0 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2560319 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.888 
 Most Probable Value = 0.838 
 Percent Recovery = 106.0 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2560064 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.854 
 Most Probable Value = 0.838 
 Percent Recovery = 101.9 
 Analysis Date = 09/13/02 
 Lab Sample ID = 2540276 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.843 
 Most Probable Value = 0.838 
 Percent Recovery = 100.6 
 Analysis Date = 09/12/02 
 Lab Sample ID = 2530244 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.863 
 Most Probable Value = 0.838 
 Percent Recovery = 103.0 
 Analysis Date = 09/11/02 
 Lab Sample ID = 2520184 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.751 
 Most Probable Value = 0.838 
 Percent Recovery = 89.6 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490353 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.846 
 Most Probable Value = 0.838 
 Percent Recovery = 101.0 
 Analysis Date = 09/09/02 
 Lab Sample ID = 2490179 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.785 
 Most Probable Value = 0.838 
 Percent Recovery = 93.7 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2470187 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.153 
 Most Probable Value = 0.140 
 Percent Recovery = 109.3 
 Analysis Date = 09/05/02 
 Lab Sample ID = 2420159 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.140 
 Percent Recovery = 96.4 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2400202 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.140 
 Percent Recovery = 91.4 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.140 
 Percent Recovery = 97.9 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2380189 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.140 
 Percent Recovery = 89.3 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.111 
 Most Probable Value = 0.140 
 Percent Recovery = 79.3 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2340179 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.140 
 Percent Recovery = 86.4 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330165 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.140 
 Percent Recovery = 81.4 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330053 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.140 
 Percent Recovery = 90.0 
 Analysis Date = 08/21/02 
 Lab Sample ID = 2310152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.099 
 Most Probable Value = 0.140 
 Percent Recovery = 70.7 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2280229 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.140 
 Percent Recovery = 101.4 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270219 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.140 
 Percent Recovery = 87.9 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270220 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.140 
 Percent Recovery = 93.6 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2250068 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.140 
 Percent Recovery = 96.4 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2240220 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.140 
 Percent Recovery = 99.3 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240035 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.093 
 Most Probable Value = 0.140 
 Percent Recovery = 66.4 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2200195 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.093 
 Most Probable Value = 0.140 
 Percent Recovery = 66.4 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2200194 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.155 
 Most Probable Value = 0.140 
 Percent Recovery = 110.7 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.140 
 Percent Recovery = 81.4 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120183 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.099 
 Most Probable Value = 0.140 
 Percent Recovery = 70.7 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120184 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.887 
 Most Probable Value = 0.838 
 Percent Recovery = 105.8 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2110240 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.893 
 Most Probable Value = 0.838 
 Percent Recovery = 106.6 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2100335 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.854 
 Most Probable Value = 0.838 
 Percent Recovery = 101.9 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2070111 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.813 
 Most Probable Value = 0.838 
 Percent Recovery = 97.0 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2060192 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.810 
 Most Probable Value = 0.838 
 Percent Recovery = 96.7 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2050291 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.849 
 Most Probable Value = 0.838 
 Percent Recovery = 101.3 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2000257 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.888 
 Most Probable Value = 0.838 
 Percent Recovery = 106.0 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050022 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.854 
 Most Probable Value = 0.838 
 Percent Recovery = 101.9 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.903 
 Most Probable Value = 0.838 
 Percent Recovery = 107.8 
 Analysis Date = 07/22/02 
 Lab Sample ID = 2000041 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.851 
 Most Probable Value = 0.838 
 Percent Recovery = 101.6 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1980205 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.864 
 Most Probable Value = 0.838 
 Percent Recovery = 103.1 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1970098 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.863 
 Most Probable Value = 0.838 
 Percent Recovery = 103.0 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1970097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.893 
 Most Probable Value = 0.838 
 Percent Recovery = 106.6 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1930141 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.932 
 Most Probable Value = 0.838 
 Percent Recovery = 111.2 
 Analysis Date = 07/12/02 
 Lab Sample ID = 1920195 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.921 
 Most Probable Value = 0.838 
 Percent Recovery = 109.9 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900141 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.901 
 Most Probable Value = 0.838 
 Percent Recovery = 107.5 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900142 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.927 
 Most Probable Value = 0.838 
 Percent Recovery = 110.6 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1890118 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.975 
 Most Probable Value = 0.838 
 Percent Recovery = 116.3 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1890119 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.875 
 Most Probable Value = 0.838 
 Percent Recovery = 104.4 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830144 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.931 
 Most Probable Value = 0.838 
 Percent Recovery = 111.1 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830143 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.129 
 Most Probable Value = 0.140 
 Percent Recovery = 92.1 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790191 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.146 
 Most Probable Value = 0.140 
 Percent Recovery = 104.3 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790024 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.163 
 Most Probable Value = 0.140 
 Percent Recovery = 116.4 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790025 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.148 
 Most Probable Value = 0.140 
 Percent Recovery = 105.7 
 Analysis Date = 06/27/02 
 Lab Sample ID = 1760177 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.140 
 Percent Recovery = 95.7 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.140 
 Percent Recovery = 95.0 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.145 
 Most Probable Value = 0.140 
 Percent Recovery = 103.6 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1690125 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.163 
 Most Probable Value = 0.140 
 Percent Recovery = 116.4 
 Analysis Date = 06/18/02 
 Lab Sample ID = 1650220 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.145 
 Most Probable Value = 0.140 
 Percent Recovery = 103.6 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1640130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.153 
 Most Probable Value = 0.140 
 Percent Recovery = 109.3 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1630050 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.140 
 Percent Recovery = 98.6 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620152 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.182 
 Most Probable Value = 0.140 
 Percent Recovery = 130.0 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620151 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.108 
 Most Probable Value = 0.140 
 Percent Recovery = 77.1 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1580207 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.140 
 Percent Recovery = 102.1 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1570239 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.140 
 Percent Recovery = 90.7 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1560210 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.116 
 Most Probable Value = 0.140 
 Percent Recovery = 82.9 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550136 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.094 
 Most Probable Value = 0.140 
 Percent Recovery = 67.1 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550127 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.865 
 Most Probable Value = 0.838 
 Percent Recovery = 103.2 
 Analysis Date = 06/04/02 
 Lab Sample ID = 1510142 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.791 
 Most Probable Value = 0.838 
 Percent Recovery = 94.4 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500008 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.853 
 Most Probable Value = 0.838 
 Percent Recovery = 101.8 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1490004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.879 
 Most Probable Value = 0.838 
 Percent Recovery = 104.9 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1440001 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.841 
 Most Probable Value = 0.838 
 Percent Recovery = 100.4 
 Analysis Date = 05/24/02 
 Lab Sample ID = 1430022 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.794 
 Most Probable Value = 0.838 
 Percent Recovery = 94.7 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1420036 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.865 
 Most Probable Value = 0.838 
 Percent Recovery = 103.2 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1410020 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.848 
 Most Probable Value = 0.838 
 Percent Recovery = 101.2 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1400185 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.898 
 Most Probable Value = 0.838 
 Percent Recovery = 107.2 
 Analysis Date = 05/20/02 
 Lab Sample ID = 1370051 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.902 
 Most Probable Value = 0.838 
 Percent Recovery = 107.6 
 Analysis Date = 05/20/02 
 Lab Sample ID = 1370050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.856 
 Most Probable Value = 0.838 
 Percent Recovery = 102.1 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.875 
 Most Probable Value = 0.838 
 Percent Recovery = 104.4 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350014 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.833 
 Most Probable Value = 0.838 
 Percent Recovery = 99.4 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1330114 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.836 
 Most Probable Value = 0.838 
 Percent Recovery = 99.8 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300094 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.854 
 Most Probable Value = 0.838 
 Percent Recovery = 101.9 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300091 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.870 
 Most Probable Value = 0.838 
 Percent Recovery = 103.8 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300093 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.835 
 Most Probable Value = 0.838 
 Percent Recovery = 99.6 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300095 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.851 
 Most Probable Value = 0.838 
 Percent Recovery = 101.6 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300092 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.887 
 Most Probable Value = 0.838 
 Percent Recovery = 105.8 
 Analysis Date = 05/08/02 
 Lab Sample ID = 1260117 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.881 
 Most Probable Value = 0.838 
 Percent Recovery = 105.1 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220007 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.135 
 Most Probable Value = 0.140 
 Percent Recovery = 96.4 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.140 
 Percent Recovery = 90.0 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.140 
 Percent Recovery = 102.9 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.140 
 Percent Recovery = 87.9 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.140 
 Percent Recovery = 98.6 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160016 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.140 
 Percent Recovery = 99.3 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160017 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.140 
 Percent Recovery = 88.6 
 Analysis Date = 04/25/02 
 Lab Sample ID = 1130152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.170 
 Most Probable Value = 0.140 
 Percent Recovery = 121.4 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080004 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.140 
 Percent Recovery = 86.4 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.140 
 Percent Recovery = 90.0 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.140 
 Percent Recovery = 86.4 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070016 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.140 
 Percent Recovery = 99.3 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1020024 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.140 
 Percent Recovery = 93.6 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.104 
 Most Probable Value = 0.140 
 Percent Recovery = 74.3 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0990054 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.140 
 Percent Recovery = 97.1 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0980068 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.140 
 Percent Recovery = 90.7 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950120 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.115 
 Most Probable Value = 0.140 
 Percent Recovery = 82.1 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.140 
 Percent Recovery = 101.4 
 Analysis Date = 04/08/02 
 Lab Sample ID = 0930179 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.140 
 Percent Recovery = 95.7 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0920034 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.788 
 Most Probable Value = 0.780 
 Percent Recovery = 101.0 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0920033 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.757 
 Most Probable Value = 0.780 
 Percent Recovery = 97.1 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0910001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.780 
 Percent Recovery = 94.7 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870231 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.728 
 Most Probable Value = 0.780 
 Percent Recovery = 93.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870232 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.724 
 Most Probable Value = 0.780 
 Percent Recovery = 92.8 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870230 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.772 
 Most Probable Value = 0.780 
 Percent Recovery = 99.0 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870198 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.795 
 Most Probable Value = 0.780 
 Percent Recovery = 101.9 
 Analysis Date = 03/26/02 
 Lab Sample ID = 0810159 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.843 
 Most Probable Value = 0.780 
 Percent Recovery = 108.1 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0800011 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.848 
 Most Probable Value = 0.780 
 Percent Recovery = 108.7 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790068 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.858 
 Most Probable Value = 0.780 
 Percent Recovery = 110.0 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790067 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.711 
 Most Probable Value = 0.780 
 Percent Recovery = 91.2 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0770054 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.847 
 Most Probable Value = 0.780 
 Percent Recovery = 108.6 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0740003 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.705 
 Most Probable Value = 0.780 
 Percent Recovery = 90.4 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720179 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.703 
 Most Probable Value = 0.780 
 Percent Recovery = 90.1 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720181 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.700 
 Most Probable Value = 0.780 
 Percent Recovery = 89.7 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720182 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.706 
 Most Probable Value = 0.780 
 Percent Recovery = 90.5 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720180 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.712 
 Most Probable Value = 0.780 
 Percent Recovery = 91.3 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670018 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.704 
 Most Probable Value = 0.780 
 Percent Recovery = 90.3 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670019 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.785 
 Most Probable Value = 0.780 
 Percent Recovery = 100.6 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0650005 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.075 
 Most Probable Value = 0.091 
 Percent Recovery = 82.4 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0600008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.091 
 Percent Recovery = 74.7 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0590001 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.091 
 Percent Recovery = 63.7 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0590002 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.091 
 Percent Recovery = 67.0 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0570012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.091 
 Percent Recovery = 65.9 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560085 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.091 
 Percent Recovery = 65.9 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.080 
 Most Probable Value = 0.091 
 Percent Recovery = 87.9 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.084 
 Most Probable Value = 0.091 
 Percent Recovery = 92.3 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430038 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.091 
 Percent Recovery = 64.8 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430037 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.079 
 Most Probable Value = 0.091 
 Percent Recovery = 86.8 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390019 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.087 
 Most Probable Value = 0.091 
 Percent Recovery = 95.6 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390020 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.091 
 Percent Recovery = 60.4 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.091 
 Percent Recovery = 65.9 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360008 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.091 
 Percent Recovery = 69.2 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360007 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.091 
 Percent Recovery = 70.3 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.827 
 Most Probable Value = 0.780 
 Percent Recovery = 106.0 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320098 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.892 
 Most Probable Value = 0.780 
 Percent Recovery = 114.4 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310017 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N72  Lab Value = 0.766 
 Most Probable Value = 0.780 
 Percent Recovery = 98.2 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.772 
 Most Probable Value = 0.780 
 Percent Recovery = 99.0 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310015 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.888 
 Most Probable Value = 0.780 
 Percent Recovery = 113.8 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280076 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.805 
 Most Probable Value = 0.780 
 Percent Recovery = 103.2 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240018 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.797 
 Most Probable Value = 0.780 
 Percent Recovery = 102.2 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.834 
 Most Probable Value = 0.780 
 Percent Recovery = 106.9 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240021 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.835 
 Most Probable Value = 0.780 
 Percent Recovery = 107.1 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240020 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.822 
 Most Probable Value = 0.780 
 Percent Recovery = 105.4 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220001 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.845 
 Most Probable Value = 0.780 
 Percent Recovery = 108.3 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0170008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.845 
 Most Probable Value = 0.780 
 Percent Recovery = 108.3 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160019 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.834 
 Most Probable Value = 0.780 
 Percent Recovery = 106.9 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.802 
 Most Probable Value = 0.780 
 Percent Recovery = 102.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150030 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.830 
 Most Probable Value = 0.780 
 Percent Recovery = 106.4 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150028 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.866 
 Most Probable Value = 0.780 
 Percent Recovery = 111.0 
 Analysis Date = 01/10/02 
 Lab Sample ID = 0100001 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.838 
 Most Probable Value = 0.780 
 Percent Recovery = 107.4 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090004 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.864 
 Most Probable Value = 0.780 
 Percent Recovery = 110.8 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080002 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.849 
 Most Probable Value = 0.780 
 Percent Recovery = 108.8 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080001 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.870 
 Most Probable Value = 0.780 
 Percent Recovery = 111.5 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080003 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.067 
 Most Probable Value = 0.091 
 Percent Recovery = 73.6 
 Analysis Date = 12/31/01 
 Lab Sample ID = 3650033 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.073 
 Most Probable Value = 0.091 
 Percent Recovery = 80.2 
 Analysis Date = 12/31/01 
 Lab Sample ID = 3650034 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.075 
 Most Probable Value = 0.091 
 Percent Recovery = 82.4 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620158 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.091 
 Percent Recovery = 61.5 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620157 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.091 
 Percent Recovery = 64.8 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620156 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.091 
 Percent Recovery = 73.6 
 Analysis Date = 12/26/01 
 Lab Sample ID = 3600196 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.101 
 Most Probable Value = 0.091 
 Percent Recovery = 111.0 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510061 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.091 
 Percent Recovery = 71.4 
 Analysis Date = 12/12/01 
 Lab Sample ID = 3460009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.091 
 Percent Recovery = 69.2 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450008 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.091 
 Percent Recovery = 60.4 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440139 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.091 
 Percent Recovery = 73.6 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.072 
 Most Probable Value = 0.091 
 Percent Recovery = 79.1 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.800 
 Most Probable Value = 0.780 
 Percent Recovery = 102.6 
 Analysis Date = 12/03/01 
 Lab Sample ID = 3370120 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.839 
 Most Probable Value = 0.780 
 Percent Recovery = 107.6 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340130 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.832 
 Most Probable Value = 0.780 
 Percent Recovery = 106.7 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330017 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.869 
 Most Probable Value = 0.780 
 Percent Recovery = 111.4 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330018 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.827 
 Most Probable Value = 0.780 
 Percent Recovery = 106.0 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330019 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.819 
 Most Probable Value = 0.780 
 Percent Recovery = 105.0 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300033 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.814 
 Most Probable Value = 0.780 
 Percent Recovery = 104.4 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250029 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.813 
 Most Probable Value = 0.780 
 Percent Recovery = 104.2 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250028 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.828 
 Most Probable Value = 0.780 
 Percent Recovery = 106.2 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250027 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.854 
 Most Probable Value = 0.780 
 Percent Recovery = 109.5 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250026 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.769 
 Most Probable Value = 0.780 
 Percent Recovery = 98.6 
 Analysis Date = 11/16/01 
 Lab Sample ID = 3200027 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.856 
 Most Probable Value = 0.780 
 Percent Recovery = 109.7 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190007 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.843 
 Most Probable Value = 0.780 
 Percent Recovery = 108.1 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180047 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.850 
 Most Probable Value = 0.780 
 Percent Recovery = 109.0 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180046 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.853 
 Most Probable Value = 0.780 
 Percent Recovery = 109.4 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180048 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.748 
 Most Probable Value = 0.780 
 Percent Recovery = 95.9 
 Analysis Date = 11/08/01 
 Lab Sample ID = 3120016 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.763 
 Most Probable Value = 0.780 
 Percent Recovery = 97.8 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110120 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.817 
 Most Probable Value = 0.780 
 Percent Recovery = 104.7 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.791 
 Most Probable Value = 0.780 
 Percent Recovery = 101.4 
 Analysis Date = 11/05/01 
 Lab Sample ID = 3090186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.850 
 Most Probable Value = 0.780 
 Percent Recovery = 109.0 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.066 
 Most Probable Value = 0.091 
 Percent Recovery = 72.5 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030153 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.075 
 Most Probable Value = 0.091 
 Percent Recovery = 82.4 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.073 
 Most Probable Value = 0.091 
 Percent Recovery = 80.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990050 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.074 
 Most Probable Value = 0.091 
 Percent Recovery = 81.3 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.088 
 Most Probable Value = 0.091 
 Percent Recovery = 96.7 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990052 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.091 
 Percent Recovery = 63.7 
 Analysis Date = 10/22/01 
 Lab Sample ID = 2950106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.088 
 Most Probable Value = 0.091 
 Percent Recovery = 96.7 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920099 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.084 
 Most Probable Value = 0.091 
 Percent Recovery = 92.3 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890018 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.091 
 Percent Recovery = 75.8 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.102 
 Most Probable Value = 0.091 
 Percent Recovery = 112.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880016 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.075 
 Most Probable Value = 0.091 
 Percent Recovery = 82.4 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840023 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.078 
 Most Probable Value = 0.091 
 Percent Recovery = 85.7 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.077 
 Most Probable Value = 0.091 
 Percent Recovery = 84.6 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.080 
 Most Probable Value = 0.091 
 Percent Recovery = 87.9 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830030 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.091 
 Most Probable Value = 0.091 
 Percent Recovery = 100.0 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.091 
 Percent Recovery = 69.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830031 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure

- Kjeldahl Nitrogen (NH3+org N as N), UNF, CFA, ACD -
Percent Recovery by Concentration
NWQL Parameter: 00625, Method: KJ008
Analysis Dates: 10/10/01 through 09/15/06
Open Data Set

 Lab Value = 0.570 
 Most Probable Value = 0.302 
 Percent Recovery = 188.7 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N89  Lab Value = 0.473 
 Most Probable Value = 0.292 
 Percent Recovery = 162.0 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = 2.3 
 Blind Sample ID = N87  Lab Value = 0.507 
 Most Probable Value = 0.200 
 Percent Recovery = 253.5 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1750196 
 Number of FPS (SD) = 4.2 
 Blind Sample ID = N81  Lab Value = 0.192 
 Most Probable Value = 2.780 
 Percent Recovery = 6.9 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -10.6 
 Blind Sample ID = NS13  Lab Value = 0.293 
 Most Probable Value = 0.149 
 Percent Recovery = 196.6 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210092 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N79  Lab Value = 0.118 
 Most Probable Value = 0.939 
 Percent Recovery = 12.6 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2660187 
 Number of FPS (SD) = -6.7 
 Blind Sample ID = N78  Lab Value = 0.058 
 Most Probable Value = 0.105 
 Percent Recovery = 55.2 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250134 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.105 
 Percent Recovery = 57.1 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1740200 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.151 
 Most Probable Value = 0.105 
 Percent Recovery = 143.8 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620036 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.160 
 Most Probable Value = 0.105 
 Percent Recovery = 152.4 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1560236 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N77  Lab Value = 2.309 
 Most Probable Value = 0.939 
 Percent Recovery = 245.9 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340128 
 Number of FPS (SD) = 11.2 
 Blind Sample ID = N78  Lab Value = 0.057 
 Most Probable Value = 0.105 
 Percent Recovery = 54.3 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930101 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.113 
 Percent Recovery = 57.5 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2900108 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.311 
 Most Probable Value = 0.140 
 Percent Recovery = 222.1 
 Analysis Date = 06/27/02 
 Lab Sample ID = 1760176 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N73  Lab Value = 0.200 
 Most Probable Value = 0.140 
 Percent Recovery = 142.9 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1700093 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.205 
 Most Probable Value = 0.140 
 Percent Recovery = 146.4 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680153 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.404 
 Most Probable Value = 0.140 
 Percent Recovery = 288.6 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010027 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N73  Lab Value = 1.259 
 Most Probable Value = 0.780 
 Percent Recovery = 161.4 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0650004 
 Number of FPS (SD) = 3.7 
 Blind Sample ID = N72  Lab Value = 0.213 
 Most Probable Value = 0.091 
 Percent Recovery = 234.1 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020007 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N71  Lab Value = 0.051 
 Most Probable Value = 0.091 
 Percent Recovery = 56.0 
 Analysis Date = 12/14/01 
 Lab Sample ID = 3480010 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.091 
 Percent Recovery = 59.3 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.274 
 Most Probable Value = 0.091 
 Percent Recovery = 301.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880017 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N71  Lab Value = 0.570 
 Most Probable Value = 0.302 
 Percent Recovery = 188.7 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N89  Lab Value = 0.473 
 Most Probable Value = 0.292 
 Percent Recovery = 162.0 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = 2.3 
 Blind Sample ID = N87  Lab Value = 0.507 
 Most Probable Value = 0.200 
 Percent Recovery = 253.5 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1750196 
 Number of FPS (SD) = 4.2 
 Blind Sample ID = N81  Lab Value = 0.192 
 Most Probable Value = 2.780 
 Percent Recovery = 6.9 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -10.6 
 Blind Sample ID = NS13  Lab Value = 0.293 
 Most Probable Value = 0.149 
 Percent Recovery = 196.6 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210092 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N79  Lab Value = 0.118 
 Most Probable Value = 0.939 
 Percent Recovery = 12.6 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2660187 
 Number of FPS (SD) = -6.7 
 Blind Sample ID = N78  Lab Value = 0.058 
 Most Probable Value = 0.105 
 Percent Recovery = 55.2 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250134 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.105 
 Percent Recovery = 57.1 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1740200 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.151 
 Most Probable Value = 0.105 
 Percent Recovery = 143.8 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620036 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.160 
 Most Probable Value = 0.105 
 Percent Recovery = 152.4 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1560236 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N77  Lab Value = 2.309 
 Most Probable Value = 0.939 
 Percent Recovery = 245.9 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340128 
 Number of FPS (SD) = 11.2 
 Blind Sample ID = N78  Lab Value = 0.057 
 Most Probable Value = 0.105 
 Percent Recovery = 54.3 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930101 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.113 
 Percent Recovery = 57.5 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2900108 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.311 
 Most Probable Value = 0.140 
 Percent Recovery = 222.1 
 Analysis Date = 06/27/02 
 Lab Sample ID = 1760176 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N73  Lab Value = 0.200 
 Most Probable Value = 0.140 
 Percent Recovery = 142.9 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1700093 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.205 
 Most Probable Value = 0.140 
 Percent Recovery = 146.4 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680153 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.404 
 Most Probable Value = 0.140 
 Percent Recovery = 288.6 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010027 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N73  Lab Value = 1.259 
 Most Probable Value = 0.780 
 Percent Recovery = 161.4 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0650004 
 Number of FPS (SD) = 3.7 
 Blind Sample ID = N72  Lab Value = 0.213 
 Most Probable Value = 0.091 
 Percent Recovery = 234.1 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020007 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N71  Lab Value = 0.051 
 Most Probable Value = 0.091 
 Percent Recovery = 56.0 
 Analysis Date = 12/14/01 
 Lab Sample ID = 3480010 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.091 
 Percent Recovery = 59.3 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.274 
 Most Probable Value = 0.091 
 Percent Recovery = 301.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880017 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N71  Lab Value = 0.300 
 Most Probable Value = 0.302 
 Percent Recovery = 99.3 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 1.799 
 Most Probable Value = 1.780 
 Percent Recovery = 101.1 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2540002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS17  Lab Value = 0.467 
 Most Probable Value = 0.571 
 Percent Recovery = 81.8 
 Analysis Date = 09/11/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 0.296 
 Most Probable Value = 0.302 
 Percent Recovery = 98.0 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.859 
 Most Probable Value = 1.780 
 Percent Recovery = 104.4 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2410038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.524 
 Most Probable Value = 0.571 
 Percent Recovery = 91.8 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.268 
 Most Probable Value = 0.302 
 Percent Recovery = 88.7 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.799 
 Most Probable Value = 1.780 
 Percent Recovery = 101.1 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2340035 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS17  Lab Value = 0.295 
 Most Probable Value = 0.302 
 Percent Recovery = 97.7 
 Analysis Date = 08/21/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.553 
 Most Probable Value = 0.571 
 Percent Recovery = 96.8 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 1.663 
 Most Probable Value = 1.780 
 Percent Recovery = 93.4 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2270190 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS17  Lab Value = 0.302 
 Most Probable Value = 0.302 
 Percent Recovery = 100.0 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 1.788 
 Most Probable Value = 1.780 
 Percent Recovery = 100.4 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2200103 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS17  Lab Value = 0.511 
 Most Probable Value = 0.571 
 Percent Recovery = 89.5 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.283 
 Most Probable Value = 0.302 
 Percent Recovery = 93.7 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.558 
 Most Probable Value = 0.571 
 Percent Recovery = 97.7 
 Analysis Date = 08/04/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 1.850 
 Most Probable Value = 1.780 
 Percent Recovery = 103.9 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2120202 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.533 
 Most Probable Value = 0.571 
 Percent Recovery = 93.3 
 Analysis Date = 07/31/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.285 
 Most Probable Value = 0.302 
 Percent Recovery = 94.4 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.838 
 Most Probable Value = 1.780 
 Percent Recovery = 103.3 
 Analysis Date = 07/25/06 
 Lab Sample ID = 2050124 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.527 
 Most Probable Value = 0.571 
 Percent Recovery = 92.3 
 Analysis Date = 07/21/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 1.824 
 Most Probable Value = 1.780 
 Percent Recovery = 102.5 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS17  Lab Value = 0.315 
 Most Probable Value = 0.302 
 Percent Recovery = 104.3 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.542 
 Most Probable Value = 0.571 
 Percent Recovery = 94.9 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.761 
 Most Probable Value = 1.780 
 Percent Recovery = 98.9 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1910073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS17  Lab Value = 0.498 
 Most Probable Value = 0.571 
 Percent Recovery = 87.2 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 1.896 
 Most Probable Value = 1.780 
 Percent Recovery = 106.5 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860010 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS17  Lab Value = 0.280 
 Most Probable Value = 0.302 
 Percent Recovery = 92.7 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.251 
 Most Probable Value = 0.302 
 Percent Recovery = 83.1 
 Analysis Date = 07/05/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 1.880 
 Most Probable Value = 1.780 
 Percent Recovery = 105.6 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1780108 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.489 
 Most Probable Value = 0.571 
 Percent Recovery = 85.6 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.268 
 Most Probable Value = 0.302 
 Percent Recovery = 88.7 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.882 
 Most Probable Value = 1.780 
 Percent Recovery = 105.7 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730117 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.526 
 Most Probable Value = 0.571 
 Percent Recovery = 92.1 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.536 
 Most Probable Value = 0.571 
 Percent Recovery = 93.9 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.279 
 Most Probable Value = 0.302 
 Percent Recovery = 92.4 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.819 
 Most Probable Value = 1.780 
 Percent Recovery = 102.2 
 Analysis Date = 06/14/06 
 Lab Sample ID = 1630150 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS17  Lab Value = 0.284 
 Most Probable Value = 0.302 
 Percent Recovery = 94.0 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.467 
 Most Probable Value = 0.571 
 Percent Recovery = 81.8 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 1.910 
 Most Probable Value = 1.780 
 Percent Recovery = 107.3 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1500070 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS17  Lab Value = 0.511 
 Most Probable Value = 0.571 
 Percent Recovery = 89.5 
 Analysis Date = 05/30/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 1.830 
 Most Probable Value = 1.780 
 Percent Recovery = 102.8 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1420085 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.297 
 Most Probable Value = 0.302 
 Percent Recovery = 98.3 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.489 
 Most Probable Value = 0.571 
 Percent Recovery = 85.6 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.288 
 Most Probable Value = 0.302 
 Percent Recovery = 95.4 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.882 
 Most Probable Value = 1.780 
 Percent Recovery = 105.7 
 Analysis Date = 05/17/06 
 Lab Sample ID = 1350229 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.508 
 Most Probable Value = 0.571 
 Percent Recovery = 89.0 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.272 
 Most Probable Value = 0.302 
 Percent Recovery = 90.1 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.821 
 Most Probable Value = 1.780 
 Percent Recovery = 102.3 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1280103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS17  Lab Value = 0.518 
 Most Probable Value = 0.571 
 Percent Recovery = 90.7 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.279 
 Most Probable Value = 0.302 
 Percent Recovery = 92.4 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.518 
 Most Probable Value = 0.571 
 Percent Recovery = 90.7 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.320 
 Most Probable Value = 0.302 
 Percent Recovery = 106.0 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.346 
 Most Probable Value = 0.302 
 Percent Recovery = 114.6 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N89  Lab Value = 0.519 
 Most Probable Value = 0.571 
 Percent Recovery = 90.9 
 Analysis Date = 04/19/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.278 
 Most Probable Value = 0.302 
 Percent Recovery = 92.1 
 Analysis Date = 04/18/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.541 
 Most Probable Value = 0.571 
 Percent Recovery = 94.7 
 Analysis Date = 04/14/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.294 
 Most Probable Value = 0.302 
 Percent Recovery = 97.4 
 Analysis Date = 04/13/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.486 
 Most Probable Value = 0.571 
 Percent Recovery = 85.1 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.833 
 Most Probable Value = 0.825 
 Percent Recovery = 101.0 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0880039 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.266 
 Most Probable Value = 0.292 
 Percent Recovery = 91.1 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.854 
 Most Probable Value = 0.825 
 Percent Recovery = 103.5 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0810065 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.838 
 Most Probable Value = 0.825 
 Percent Recovery = 101.6 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0740103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.845 
 Most Probable Value = 0.825 
 Percent Recovery = 102.4 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0670052 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.281 
 Most Probable Value = 0.292 
 Percent Recovery = 96.2 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.881 
 Most Probable Value = 0.825 
 Percent Recovery = 106.8 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0600078 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.245 
 Most Probable Value = 0.292 
 Percent Recovery = 83.9 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.285 
 Most Probable Value = 0.292 
 Percent Recovery = 97.6 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.863 
 Most Probable Value = 0.825 
 Percent Recovery = 104.6 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0540070 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.376 
 Most Probable Value = 0.292 
 Percent Recovery = 128.8 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N87  Lab Value = 0.871 
 Most Probable Value = 0.825 
 Percent Recovery = 105.6 
 Analysis Date = 02/22/06 
 Lab Sample ID = 0470071 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.313 
 Most Probable Value = 0.292 
 Percent Recovery = 107.2 
 Analysis Date = 02/16/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.806 
 Most Probable Value = 0.825 
 Percent Recovery = 97.7 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0390040 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.279 
 Most Probable Value = 0.292 
 Percent Recovery = 95.5 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.873 
 Most Probable Value = 0.825 
 Percent Recovery = 105.8 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0320023 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.336 
 Most Probable Value = 1.280 
 Percent Recovery = 104.4 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.838 
 Most Probable Value = 0.825 
 Percent Recovery = 101.6 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.276 
 Most Probable Value = 0.292 
 Percent Recovery = 94.5 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.312 
 Most Probable Value = 1.280 
 Percent Recovery = 102.5 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.304 
 Most Probable Value = 0.292 
 Percent Recovery = 104.1 
 Analysis Date = 01/23/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.285 
 Most Probable Value = 0.292 
 Percent Recovery = 97.6 
 Analysis Date = 01/23/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.862 
 Most Probable Value = 0.825 
 Percent Recovery = 104.5 
 Analysis Date = 01/19/06 
 Lab Sample ID = 0180051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.319 
 Most Probable Value = 1.280 
 Percent Recovery = 103.0 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.848 
 Most Probable Value = 0.825 
 Percent Recovery = 102.8 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0030021 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.846 
 Most Probable Value = 0.825 
 Percent Recovery = 102.5 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.318 
 Most Probable Value = 1.280 
 Percent Recovery = 103.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.331 
 Most Probable Value = 0.292 
 Percent Recovery = 113.4 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 1.254 
 Most Probable Value = 1.280 
 Percent Recovery = 98.0 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.266 
 Most Probable Value = 0.292 
 Percent Recovery = 91.1 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.884 
 Most Probable Value = 0.825 
 Percent Recovery = 107.2 
 Analysis Date = 12/29/05 
 Lab Sample ID = 3570005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.299 
 Most Probable Value = 0.292 
 Percent Recovery = 102.4 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.853 
 Most Probable Value = 0.825 
 Percent Recovery = 103.4 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3500076 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.327 
 Most Probable Value = 1.280 
 Percent Recovery = 103.7 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.827 
 Most Probable Value = 0.825 
 Percent Recovery = 100.2 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3430071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.330 
 Most Probable Value = 1.280 
 Percent Recovery = 103.9 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.292 
 Most Probable Value = 0.292 
 Percent Recovery = 100.0 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.274 
 Most Probable Value = 0.292 
 Percent Recovery = 93.8 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.302 
 Most Probable Value = 1.280 
 Percent Recovery = 101.7 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.869 
 Most Probable Value = 0.825 
 Percent Recovery = 105.3 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3350105 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.355 
 Most Probable Value = 1.280 
 Percent Recovery = 105.9 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.290 
 Most Probable Value = 0.292 
 Percent Recovery = 99.3 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.848 
 Most Probable Value = 0.825 
 Percent Recovery = 102.8 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3270112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.356 
 Most Probable Value = 1.280 
 Percent Recovery = 105.9 
 Analysis Date = 11/28/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.248 
 Most Probable Value = 0.292 
 Percent Recovery = 84.9 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.836 
 Most Probable Value = 0.825 
 Percent Recovery = 101.3 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3200106 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.292 
 Most Probable Value = 1.280 
 Percent Recovery = 100.9 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.867 
 Most Probable Value = 0.825 
 Percent Recovery = 105.1 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3120061 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.303 
 Most Probable Value = 0.292 
 Percent Recovery = 103.8 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.341 
 Most Probable Value = 1.280 
 Percent Recovery = 104.8 
 Analysis Date = 11/07/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.886 
 Most Probable Value = 0.825 
 Percent Recovery = 107.4 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3050055 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.273 
 Most Probable Value = 0.292 
 Percent Recovery = 93.5 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.295 
 Most Probable Value = 0.292 
 Percent Recovery = 101.0 
 Analysis Date = 10/31/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.877 
 Most Probable Value = 0.825 
 Percent Recovery = 106.3 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2980101 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.322 
 Most Probable Value = 1.280 
 Percent Recovery = 103.3 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.274 
 Most Probable Value = 0.292 
 Percent Recovery = 93.8 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.341 
 Most Probable Value = 1.280 
 Percent Recovery = 104.8 
 Analysis Date = 10/24/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.889 
 Most Probable Value = 0.825 
 Percent Recovery = 107.8 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2910146 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.268 
 Most Probable Value = 0.292 
 Percent Recovery = 91.8 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.874 
 Most Probable Value = 0.825 
 Percent Recovery = 105.9 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850128 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.314 
 Most Probable Value = 1.280 
 Percent Recovery = 102.7 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.329 
 Most Probable Value = 0.292 
 Percent Recovery = 112.7 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 1.280 
 Most Probable Value = 1.280 
 Percent Recovery = 100.0 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 0.904 
 Most Probable Value = 0.825 
 Percent Recovery = 109.6 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2730266 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.016 
 Most Probable Value = 1.020 
 Percent Recovery = 99.6 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2710077 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.203 
 Most Probable Value = 0.187 
 Percent Recovery = 108.6 
 Analysis Date = 09/30/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.839 
 Most Probable Value = 0.825 
 Percent Recovery = 101.7 
 Analysis Date = 09/28/05 
 Lab Sample ID = 2590319 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.999 
 Most Probable Value = 1.020 
 Percent Recovery = 97.9 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2570003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.169 
 Most Probable Value = 0.187 
 Percent Recovery = 90.4 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.197 
 Most Probable Value = 0.187 
 Percent Recovery = 105.3 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.769 
 Most Probable Value = 0.825 
 Percent Recovery = 93.2 
 Analysis Date = 09/12/05 
 Lab Sample ID = 2520045 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS15  Lab Value = 1.015 
 Most Probable Value = 1.020 
 Percent Recovery = 99.5 
 Analysis Date = 09/12/05 
 Lab Sample ID = 2500113 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.845 
 Most Probable Value = 0.825 
 Percent Recovery = 102.4 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2410127 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.204 
 Most Probable Value = 0.187 
 Percent Recovery = 109.1 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.834 
 Most Probable Value = 0.825 
 Percent Recovery = 101.1 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2340041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.032 
 Most Probable Value = 1.020 
 Percent Recovery = 101.2 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2350071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.178 
 Most Probable Value = 0.187 
 Percent Recovery = 95.2 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.866 
 Most Probable Value = 0.825 
 Percent Recovery = 105.0 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2280036 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.015 
 Most Probable Value = 1.020 
 Percent Recovery = 99.5 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2280037 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.192 
 Most Probable Value = 0.187 
 Percent Recovery = 102.7 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.839 
 Most Probable Value = 0.825 
 Percent Recovery = 101.7 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210148 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.979 
 Most Probable Value = 1.020 
 Percent Recovery = 96.0 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210146 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.196 
 Most Probable Value = 0.187 
 Percent Recovery = 104.8 
 Analysis Date = 08/08/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.854 
 Most Probable Value = 0.825 
 Percent Recovery = 103.5 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2130139 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.991 
 Most Probable Value = 1.020 
 Percent Recovery = 97.2 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2140081 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.978 
 Most Probable Value = 1.020 
 Percent Recovery = 95.9 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2090141 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.206 
 Most Probable Value = 0.187 
 Percent Recovery = 110.2 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.852 
 Most Probable Value = 0.825 
 Percent Recovery = 103.3 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2060109 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.992 
 Most Probable Value = 1.020 
 Percent Recovery = 97.3 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2030277 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.177 
 Most Probable Value = 0.187 
 Percent Recovery = 94.7 
 Analysis Date = 07/21/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.944 
 Most Probable Value = 0.825 
 Percent Recovery = 114.4 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1990214 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 1.010 
 Most Probable Value = 1.020 
 Percent Recovery = 99.0 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1950049 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.852 
 Most Probable Value = 0.825 
 Percent Recovery = 103.3 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920128 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.177 
 Most Probable Value = 0.187 
 Percent Recovery = 94.7 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.024 
 Most Probable Value = 1.020 
 Percent Recovery = 100.4 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1880190 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.185 
 Most Probable Value = 0.187 
 Percent Recovery = 98.9 
 Analysis Date = 07/07/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.911 
 Most Probable Value = 0.825 
 Percent Recovery = 110.4 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1820055 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 0.176 
 Most Probable Value = 0.187 
 Percent Recovery = 94.1 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.939 
 Most Probable Value = 0.825 
 Percent Recovery = 113.8 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1750349 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 1.001 
 Most Probable Value = 1.020 
 Percent Recovery = 98.1 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1780130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.189 
 Most Probable Value = 0.187 
 Percent Recovery = 101.1 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.017 
 Most Probable Value = 1.020 
 Percent Recovery = 99.7 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1710120 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.908 
 Most Probable Value = 0.825 
 Percent Recovery = 110.1 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1680213 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 0.188 
 Most Probable Value = 0.187 
 Percent Recovery = 100.5 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.999 
 Most Probable Value = 1.020 
 Percent Recovery = 97.9 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1640121 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.899 
 Most Probable Value = 0.825 
 Percent Recovery = 109.0 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1610163 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.178 
 Most Probable Value = 0.187 
 Percent Recovery = 95.2 
 Analysis Date = 06/10/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.077 
 Most Probable Value = 1.020 
 Percent Recovery = 105.6 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1570140 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.867 
 Most Probable Value = 0.825 
 Percent Recovery = 105.1 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1510158 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.922 
 Most Probable Value = 1.020 
 Percent Recovery = 90.4 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1460182 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N86  Lab Value = 0.158 
 Most Probable Value = 0.187 
 Percent Recovery = 84.5 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.864 
 Most Probable Value = 0.825 
 Percent Recovery = 104.7 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1430069 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.011 
 Most Probable Value = 1.020 
 Percent Recovery = 99.1 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1390138 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.956 
 Most Probable Value = 0.825 
 Percent Recovery = 115.9 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360166 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 0.181 
 Most Probable Value = 0.187 
 Percent Recovery = 96.8 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.001 
 Most Probable Value = 1.020 
 Percent Recovery = 98.1 
 Analysis Date = 05/17/05 
 Lab Sample ID = 1320175 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.199 
 Most Probable Value = 0.187 
 Percent Recovery = 106.4 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.907 
 Most Probable Value = 0.825 
 Percent Recovery = 109.9 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1290085 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 0.166 
 Most Probable Value = 0.187 
 Percent Recovery = 88.8 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.954 
 Most Probable Value = 1.020 
 Percent Recovery = 93.5 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1250139 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.865 
 Most Probable Value = 0.825 
 Percent Recovery = 104.8 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1220041 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.188 
 Most Probable Value = 0.187 
 Percent Recovery = 100.5 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.008 
 Most Probable Value = 1.020 
 Percent Recovery = 98.8 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1160123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.887 
 Most Probable Value = 0.825 
 Percent Recovery = 107.5 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1150099 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.172 
 Most Probable Value = 0.187 
 Percent Recovery = 92.0 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.926 
 Most Probable Value = 0.825 
 Percent Recovery = 112.2 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090067 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 1.028 
 Most Probable Value = 1.020 
 Percent Recovery = 100.8 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.171 
 Most Probable Value = 0.187 
 Percent Recovery = 91.4 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.905 
 Most Probable Value = 0.825 
 Percent Recovery = 109.7 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010112 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.012 
 Most Probable Value = 1.020 
 Percent Recovery = 99.2 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.188 
 Most Probable Value = 0.187 
 Percent Recovery = 100.5 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.035 
 Most Probable Value = 1.020 
 Percent Recovery = 101.5 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0950130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.871 
 Most Probable Value = 0.825 
 Percent Recovery = 105.6 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0890100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.895 
 Most Probable Value = 0.825 
 Percent Recovery = 108.5 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0810031 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.248 
 Most Probable Value = 0.247 
 Percent Recovery = 100.4 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 1.146 
 Most Probable Value = 1.050 
 Percent Recovery = 109.1 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.922 
 Most Probable Value = 0.825 
 Percent Recovery = 111.8 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750087 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 0.242 
 Most Probable Value = 0.247 
 Percent Recovery = 98.0 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.238 
 Most Probable Value = 0.247 
 Percent Recovery = 96.4 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.860 
 Most Probable Value = 0.825 
 Percent Recovery = 104.2 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0670094 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.117 
 Most Probable Value = 1.050 
 Percent Recovery = 106.4 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.232 
 Most Probable Value = 0.247 
 Percent Recovery = 93.9 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.928 
 Most Probable Value = 2.780 
 Percent Recovery = 105.3 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0600112 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.215 
 Most Probable Value = 0.247 
 Percent Recovery = 87.0 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 2.884 
 Most Probable Value = 2.780 
 Percent Recovery = 103.7 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0540038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.046 
 Most Probable Value = 1.050 
 Percent Recovery = 99.6 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.226 
 Most Probable Value = 0.247 
 Percent Recovery = 91.5 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 1.072 
 Most Probable Value = 1.050 
 Percent Recovery = 102.1 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 3.057 
 Most Probable Value = 2.780 
 Percent Recovery = 110.0 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470023 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS13  Lab Value = 1.146 
 Most Probable Value = 1.050 
 Percent Recovery = 109.1 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 1.146 
 Most Probable Value = 1.050 
 Percent Recovery = 109.1 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.243 
 Most Probable Value = 0.247 
 Percent Recovery = 98.4 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 2.868 
 Most Probable Value = 2.780 
 Percent Recovery = 103.2 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0390056 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.220 
 Most Probable Value = 0.247 
 Percent Recovery = 89.1 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.985 
 Most Probable Value = 1.050 
 Percent Recovery = 93.8 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84  Lab Value = 2.963 
 Most Probable Value = 2.780 
 Percent Recovery = 106.6 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 1.101 
 Most Probable Value = 1.050 
 Percent Recovery = 104.9 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.261 
 Most Probable Value = 0.247 
 Percent Recovery = 105.7 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 2.799 
 Most Probable Value = 2.780 
 Percent Recovery = 100.7 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250043 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 1.063 
 Most Probable Value = 1.050 
 Percent Recovery = 101.2 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.235 
 Most Probable Value = 0.247 
 Percent Recovery = 95.1 
 Analysis Date = 01/21/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.920 
 Most Probable Value = 2.780 
 Percent Recovery = 105.0 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180070 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 1.115 
 Most Probable Value = 1.050 
 Percent Recovery = 106.2 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 2.731 
 Most Probable Value = 2.780 
 Percent Recovery = 98.2 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0100090 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS13  Lab Value = 0.216 
 Most Probable Value = 0.247 
 Percent Recovery = 87.4 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 1.080 
 Most Probable Value = 1.050 
 Percent Recovery = 102.9 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.640 
 Most Probable Value = 2.780 
 Percent Recovery = 95.0 
 Analysis Date = 01/06/05 
 Lab Sample ID = 3650038 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS13  Lab Value = 0.231 
 Most Probable Value = 0.247 
 Percent Recovery = 93.5 
 Analysis Date = 01/06/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.897 
 Most Probable Value = 2.780 
 Percent Recovery = 104.2 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620024 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 1.084 
 Most Probable Value = 1.050 
 Percent Recovery = 103.2 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.016 
 Most Probable Value = 1.050 
 Percent Recovery = 96.8 
 Analysis Date = 12/23/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 2.860 
 Most Probable Value = 2.780 
 Percent Recovery = 102.9 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510146 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 1.096 
 Most Probable Value = 1.050 
 Percent Recovery = 104.4 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.874 
 Most Probable Value = 2.780 
 Percent Recovery = 103.4 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3440140 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.057 
 Most Probable Value = 1.050 
 Percent Recovery = 100.7 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 2.876 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 12/06/04 
 Lab Sample ID = 3360083 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 1.088 
 Most Probable Value = 1.050 
 Percent Recovery = 103.6 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 2.872 
 Most Probable Value = 2.780 
 Percent Recovery = 103.3 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3280100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.241 
 Most Probable Value = 0.247 
 Percent Recovery = 97.6 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 1.098 
 Most Probable Value = 1.050 
 Percent Recovery = 104.6 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.821 
 Most Probable Value = 2.780 
 Percent Recovery = 101.5 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3210081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.227 
 Most Probable Value = 0.247 
 Percent Recovery = 91.9 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 1.092 
 Most Probable Value = 1.050 
 Percent Recovery = 104.0 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 2.823 
 Most Probable Value = 2.780 
 Percent Recovery = 101.5 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3130198 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.254 
 Most Probable Value = 0.247 
 Percent Recovery = 102.8 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 1.093 
 Most Probable Value = 1.050 
 Percent Recovery = 104.1 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.200 
 Most Probable Value = 0.247 
 Percent Recovery = 81.0 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 2.949 
 Most Probable Value = 2.780 
 Percent Recovery = 106.1 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3060113 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.219 
 Most Probable Value = 0.247 
 Percent Recovery = 88.7 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 1.169 
 Most Probable Value = 1.050 
 Percent Recovery = 111.3 
 Analysis Date = 10/29/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 2.940 
 Most Probable Value = 2.780 
 Percent Recovery = 105.8 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2990109 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.233 
 Most Probable Value = 0.247 
 Percent Recovery = 94.3 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 1.055 
 Most Probable Value = 1.050 
 Percent Recovery = 100.5 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 2.854 
 Most Probable Value = 2.780 
 Percent Recovery = 102.7 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2920030 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.236 
 Most Probable Value = 0.247 
 Percent Recovery = 95.5 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 1.105 
 Most Probable Value = 1.050 
 Percent Recovery = 105.2 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.930 
 Most Probable Value = 2.780 
 Percent Recovery = 105.4 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2820225 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 2.897 
 Most Probable Value = 2.780 
 Percent Recovery = 104.2 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2740157 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 1.067 
 Most Probable Value = 1.050 
 Percent Recovery = 101.6 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.244 
 Most Probable Value = 0.247 
 Percent Recovery = 98.8 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.869 
 Most Probable Value = 0.835 
 Percent Recovery = 104.1 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2720074 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.248 
 Most Probable Value = 0.200 
 Percent Recovery = 124.0 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2730044 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 2.957 
 Most Probable Value = 2.780 
 Percent Recovery = 106.4 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710020 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.882 
 Most Probable Value = 0.835 
 Percent Recovery = 105.6 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2660097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.207 
 Most Probable Value = 0.200 
 Percent Recovery = 103.5 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2640147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 2.878 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 09/20/04 
 Lab Sample ID = 2610094 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.183 
 Most Probable Value = 0.200 
 Percent Recovery = 91.5 
 Analysis Date = 09/20/04 
 Lab Sample ID = 2610093 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.846 
 Most Probable Value = 0.835 
 Percent Recovery = 101.3 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2570020 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 2.941 
 Most Probable Value = 2.780 
 Percent Recovery = 105.8 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2530301 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.917 
 Most Probable Value = 0.835 
 Percent Recovery = 109.8 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2520138 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N82  Lab Value = 0.206 
 Most Probable Value = 0.200 
 Percent Recovery = 103.0 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2470061 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 2.949 
 Most Probable Value = 2.780 
 Percent Recovery = 106.1 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450033 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.868 
 Most Probable Value = 0.835 
 Percent Recovery = 104.0 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450032 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.238 
 Most Probable Value = 0.200 
 Percent Recovery = 119.0 
 Analysis Date = 08/31/04 
 Lab Sample ID = 2390383 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 2.829 
 Most Probable Value = 2.780 
 Percent Recovery = 101.8 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2370252 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.843 
 Most Probable Value = 0.835 
 Percent Recovery = 101.0 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2360309 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.189 
 Most Probable Value = 0.200 
 Percent Recovery = 94.5 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2360302 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.841 
 Most Probable Value = 2.780 
 Percent Recovery = 102.2 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2310193 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.780 
 Most Probable Value = 0.835 
 Percent Recovery = 93.4 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2290179 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.209 
 Most Probable Value = 0.200 
 Percent Recovery = 104.5 
 Analysis Date = 08/13/04 
 Lab Sample ID = 2250110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 2.995 
 Most Probable Value = 2.780 
 Percent Recovery = 107.7 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230161 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.199 
 Most Probable Value = 0.200 
 Percent Recovery = 99.5 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2220153 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.820 
 Most Probable Value = 0.835 
 Percent Recovery = 98.2 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2180205 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.203 
 Most Probable Value = 0.200 
 Percent Recovery = 101.5 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2120269 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 2.877 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2150101 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.881 
 Most Probable Value = 0.835 
 Percent Recovery = 105.5 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2100143 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 2.898 
 Most Probable Value = 2.780 
 Percent Recovery = 104.2 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090128 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.804 
 Most Probable Value = 0.835 
 Percent Recovery = 96.3 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2080069 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 2.885 
 Most Probable Value = 2.780 
 Percent Recovery = 103.8 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2010330 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.155 
 Most Probable Value = 0.200 
 Percent Recovery = 77.5 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2030199 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.199 
 Most Probable Value = 0.200 
 Percent Recovery = 99.5 
 Analysis Date = 07/21/04 
 Lab Sample ID = 2010150 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.850 
 Most Probable Value = 0.835 
 Percent Recovery = 101.8 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1960106 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 2.980 
 Most Probable Value = 2.780 
 Percent Recovery = 107.2 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1940080 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.904 
 Most Probable Value = 0.835 
 Percent Recovery = 108.3 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1910174 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.208 
 Most Probable Value = 0.200 
 Percent Recovery = 104.0 
 Analysis Date = 07/09/04 
 Lab Sample ID = 1890092 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 2.900 
 Most Probable Value = 2.780 
 Percent Recovery = 104.3 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1830128 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.774 
 Most Probable Value = 0.835 
 Percent Recovery = 92.7 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1820222 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.203 
 Most Probable Value = 0.200 
 Percent Recovery = 101.5 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1800148 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.865 
 Most Probable Value = 0.835 
 Percent Recovery = 103.6 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1730130 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.787 
 Most Probable Value = 2.780 
 Percent Recovery = 100.3 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1690252 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.807 
 Most Probable Value = 0.835 
 Percent Recovery = 96.6 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1680177 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.209 
 Most Probable Value = 0.200 
 Percent Recovery = 104.5 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1660226 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.208 
 Most Probable Value = 0.200 
 Percent Recovery = 104.0 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1610177 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.861 
 Most Probable Value = 0.835 
 Percent Recovery = 103.1 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1590113 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.866 
 Most Probable Value = 2.780 
 Percent Recovery = 103.1 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1540003 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.199 
 Most Probable Value = 0.200 
 Percent Recovery = 99.5 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1540004 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.802 
 Most Probable Value = 0.835 
 Percent Recovery = 96.0 
 Analysis Date = 06/02/04 
 Lab Sample ID = 1480241 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 2.678 
 Most Probable Value = 2.780 
 Percent Recovery = 96.3 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1450202 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS13  Lab Value = 0.845 
 Most Probable Value = 0.835 
 Percent Recovery = 101.2 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1450085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.232 
 Most Probable Value = 0.200 
 Percent Recovery = 116.0 
 Analysis Date = 05/25/04 
 Lab Sample ID = 1410029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 2.924 
 Most Probable Value = 2.780 
 Percent Recovery = 105.2 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1380195 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.222 
 Most Probable Value = 0.200 
 Percent Recovery = 111.0 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1350392 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.788 
 Most Probable Value = 0.835 
 Percent Recovery = 94.4 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1330108 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 2.964 
 Most Probable Value = 2.780 
 Percent Recovery = 106.6 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1310149 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.905 
 Most Probable Value = 0.835 
 Percent Recovery = 108.4 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1280296 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.263 
 Most Probable Value = 0.200 
 Percent Recovery = 131.5 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1260163 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N81  Lab Value = 2.922 
 Most Probable Value = 2.780 
 Percent Recovery = 105.1 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1240072 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.847 
 Most Probable Value = 0.835 
 Percent Recovery = 101.4 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1210042 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.212 
 Most Probable Value = 0.200 
 Percent Recovery = 106.0 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1190153 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 2.878 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 04/28/04 
 Lab Sample ID = 1170093 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.199 
 Most Probable Value = 0.200 
 Percent Recovery = 99.5 
 Analysis Date = 04/28/04 
 Lab Sample ID = 1140200 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.790 
 Most Probable Value = 0.835 
 Percent Recovery = 94.6 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1120113 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.818 
 Most Probable Value = 0.835 
 Percent Recovery = 98.0 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1070089 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 3.000 
 Most Probable Value = 2.780 
 Percent Recovery = 107.9 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1100107 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.165 
 Most Probable Value = 0.200 
 Percent Recovery = 82.5 
 Analysis Date = 04/19/04 
 Lab Sample ID = 1050151 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 2.961 
 Most Probable Value = 2.780 
 Percent Recovery = 106.5 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1030049 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.211 
 Most Probable Value = 0.200 
 Percent Recovery = 105.5 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1000230 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.830 
 Most Probable Value = 0.835 
 Percent Recovery = 99.4 
 Analysis Date = 04/12/04 
 Lab Sample ID = 0980125 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 2.767 
 Most Probable Value = 2.780 
 Percent Recovery = 99.5 
 Analysis Date = 04/01/04 
 Lab Sample ID = 0890093 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 04/01/04 
 Lab Sample ID = 0860115 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.777 
 Most Probable Value = 0.787 
 Percent Recovery = 98.7 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0840041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 2.898 
 Most Probable Value = 2.780 
 Percent Recovery = 104.2 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0820087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.770 
 Most Probable Value = 0.787 
 Percent Recovery = 97.8 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0790170 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 03/19/04 
 Lab Sample ID = 0770120 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 2.870 
 Most Probable Value = 2.780 
 Percent Recovery = 103.2 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0750063 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.164 
 Most Probable Value = 0.149 
 Percent Recovery = 110.1 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0720255 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.739 
 Most Probable Value = 0.787 
 Percent Recovery = 93.9 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0700106 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 2.911 
 Most Probable Value = 2.780 
 Percent Recovery = 104.7 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680077 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.746 
 Most Probable Value = 0.787 
 Percent Recovery = 94.8 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0650012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.136 
 Most Probable Value = 0.149 
 Percent Recovery = 91.3 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0630086 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 2.932 
 Most Probable Value = 2.780 
 Percent Recovery = 105.5 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610089 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.814 
 Most Probable Value = 0.787 
 Percent Recovery = 103.4 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610088 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610091 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.162 
 Most Probable Value = 0.149 
 Percent Recovery = 108.7 
 Analysis Date = 03/01/04 
 Lab Sample ID = 0540146 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 3.042 
 Most Probable Value = 2.780 
 Percent Recovery = 109.4 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0550024 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS13  Lab Value = 0.787 
 Most Probable Value = 0.787 
 Percent Recovery = 100.0 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0500108 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 3.021 
 Most Probable Value = 2.780 
 Percent Recovery = 108.7 
 Analysis Date = 02/19/04 
 Lab Sample ID = 0480045 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS13  Lab Value = 0.799 
 Most Probable Value = 0.787 
 Percent Recovery = 101.5 
 Analysis Date = 02/19/04 
 Lab Sample ID = 0440045 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.108 
 Most Probable Value = 0.149 
 Percent Recovery = 72.5 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0420058 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 2.753 
 Most Probable Value = 2.780 
 Percent Recovery = 99.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0400039 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 2.997 
 Most Probable Value = 2.780 
 Percent Recovery = 107.8 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0330059 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.843 
 Most Probable Value = 0.787 
 Percent Recovery = 107.1 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0350008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.158 
 Most Probable Value = 0.149 
 Percent Recovery = 106.0 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0370115 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0300086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 2.850 
 Most Probable Value = 2.780 
 Percent Recovery = 102.5 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0260159 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.844 
 Most Probable Value = 0.787 
 Percent Recovery = 107.2 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0280033 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.818 
 Most Probable Value = 0.787 
 Percent Recovery = 103.9 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0230094 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.118 
 Most Probable Value = 0.149 
 Percent Recovery = 79.2 
 Analysis Date = 01/26/04 
 Lab Sample ID = 0210232 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 3.017 
 Most Probable Value = 2.780 
 Percent Recovery = 108.5 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0160106 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS13  Lab Value = 0.722 
 Most Probable Value = 0.787 
 Percent Recovery = 91.7 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0130116 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N80  Lab Value = 0.130 
 Most Probable Value = 0.149 
 Percent Recovery = 87.2 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0150117 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 2.860 
 Most Probable Value = 2.780 
 Percent Recovery = 102.9 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0090098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.823 
 Most Probable Value = 0.787 
 Percent Recovery = 104.6 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0080050 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.131 
 Most Probable Value = 0.149 
 Percent Recovery = 87.9 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0060027 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.830 
 Most Probable Value = 0.787 
 Percent Recovery = 105.5 
 Analysis Date = 12/18/03 
 Lab Sample ID = 3500090 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.141 
 Most Probable Value = 0.149 
 Percent Recovery = 94.6 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450143 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 2.367 
 Most Probable Value = 2.220 
 Percent Recovery = 106.6 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3430224 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS11  Lab Value = 0.115 
 Most Probable Value = 0.149 
 Percent Recovery = 77.2 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3420098 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.808 
 Most Probable Value = 0.787 
 Percent Recovery = 102.7 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3380069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 2.270 
 Most Probable Value = 2.220 
 Percent Recovery = 102.3 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350064 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.800 
 Most Probable Value = 0.787 
 Percent Recovery = 101.7 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3320023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.126 
 Most Probable Value = 0.149 
 Percent Recovery = 84.6 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350063 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 2.160 
 Most Probable Value = 2.220 
 Percent Recovery = 97.3 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3280193 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.764 
 Most Probable Value = 0.787 
 Percent Recovery = 97.1 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280017 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.161 
 Most Probable Value = 0.149 
 Percent Recovery = 108.1 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3230185 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 2.111 
 Most Probable Value = 2.220 
 Percent Recovery = 95.1 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS11  Lab Value = 2.104 
 Most Probable Value = 2.220 
 Percent Recovery = 94.8 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3110127 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 0.833 
 Most Probable Value = 0.787 
 Percent Recovery = 105.8 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3160062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.773 
 Most Probable Value = 0.787 
 Percent Recovery = 98.2 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100094 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 0.173 
 Most Probable Value = 0.149 
 Percent Recovery = 116.1 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 2.398 
 Most Probable Value = 2.220 
 Percent Recovery = 108.0 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3070099 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS11  Lab Value = 0.738 
 Most Probable Value = 0.787 
 Percent Recovery = 93.8 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3040009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.857 
 Most Probable Value = 0.787 
 Percent Recovery = 108.9 
 Analysis Date = 11/03/03 
 Lab Sample ID = 2900095 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.147 
 Most Probable Value = 0.179 
 Percent Recovery = 82.2 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3020152 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 2.548 
 Most Probable Value = 2.220 
 Percent Recovery = 114.8 
 Analysis Date = 10/29/03 
 Lab Sample ID = 3000111 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS11  Lab Value = 0.173 
 Most Probable Value = 0.179 
 Percent Recovery = 96.8 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2970151 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.812 
 Most Probable Value = 0.787 
 Percent Recovery = 103.2 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2950086 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 2.271 
 Most Probable Value = 2.220 
 Percent Recovery = 102.3 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2930065 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.166 
 Most Probable Value = 0.179 
 Percent Recovery = 92.8 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880036 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 2.047 
 Most Probable Value = 2.220 
 Percent Recovery = 92.2 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2830159 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.166 
 Most Probable Value = 0.179 
 Percent Recovery = 92.8 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2820085 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 0.737 
 Most Probable Value = 0.787 
 Percent Recovery = 93.6 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2800052 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.928 
 Most Probable Value = 0.939 
 Percent Recovery = 98.8 
 Analysis Date = 10/06/03 
 Lab Sample ID = 2750081 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.891 
 Most Probable Value = 0.939 
 Percent Recovery = 94.9 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2720095 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.813 
 Most Probable Value = 0.939 
 Percent Recovery = 86.6 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2690091 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.900 
 Most Probable Value = 0.939 
 Percent Recovery = 95.8 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2680134 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.833 
 Most Probable Value = 0.939 
 Percent Recovery = 88.7 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2670074 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.865 
 Most Probable Value = 0.939 
 Percent Recovery = 92.1 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2650131 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.941 
 Most Probable Value = 0.939 
 Percent Recovery = 100.2 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2620136 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.870 
 Most Probable Value = 0.939 
 Percent Recovery = 92.7 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2610109 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.938 
 Most Probable Value = 0.939 
 Percent Recovery = 99.9 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2610106 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.894 
 Most Probable Value = 0.939 
 Percent Recovery = 95.2 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2610099 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.892 
 Most Probable Value = 0.939 
 Percent Recovery = 95.0 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590142 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.880 
 Most Probable Value = 0.939 
 Percent Recovery = 93.7 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590139 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.899 
 Most Probable Value = 0.939 
 Percent Recovery = 95.7 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2550417 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.630 
 Most Probable Value = 0.939 
 Percent Recovery = 67.1 
 Analysis Date = 09/15/03 
 Lab Sample ID = 2540337 
 Number of FPS (SD) = -2.5 
 Blind Sample ID = N78  Lab Value = 0.831 
 Most Probable Value = 0.939 
 Percent Recovery = 88.5 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2530393 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.934 
 Most Probable Value = 0.939 
 Percent Recovery = 99.5 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2520127 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.958 
 Most Probable Value = 0.939 
 Percent Recovery = 102.0 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2520121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.987 
 Most Probable Value = 0.939 
 Percent Recovery = 105.1 
 Analysis Date = 09/09/03 
 Lab Sample ID = 2510126 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.860 
 Most Probable Value = 0.939 
 Percent Recovery = 91.6 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470191 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.803 
 Most Probable Value = 0.939 
 Percent Recovery = 85.5 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470189 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N78  Lab Value = 0.966 
 Most Probable Value = 0.939 
 Percent Recovery = 102.9 
 Analysis Date = 09/05/03 
 Lab Sample ID = 2460164 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.092 
 Most Probable Value = 0.105 
 Percent Recovery = 87.6 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2410128 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.079 
 Most Probable Value = 0.105 
 Percent Recovery = 75.2 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2410127 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.105 
 Percent Recovery = 65.7 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2390138 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.087 
 Most Probable Value = 0.105 
 Percent Recovery = 82.9 
 Analysis Date = 08/28/03 
 Lab Sample ID = 2380214 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.119 
 Most Probable Value = 0.105 
 Percent Recovery = 113.3 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370272 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.085 
 Most Probable Value = 0.105 
 Percent Recovery = 81.0 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2370109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.105 
 Percent Recovery = 73.3 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2370101 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.108 
 Most Probable Value = 0.105 
 Percent Recovery = 102.9 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2320204 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.080 
 Most Probable Value = 0.105 
 Percent Recovery = 76.2 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310256 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.105 
 Percent Recovery = 68.6 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310255 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.085 
 Most Probable Value = 0.105 
 Percent Recovery = 81.0 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310252 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.073 
 Most Probable Value = 0.105 
 Percent Recovery = 69.5 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2270072 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.105 
 Percent Recovery = 61.0 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2270071 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.099 
 Most Probable Value = 0.105 
 Percent Recovery = 94.3 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250135 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.080 
 Most Probable Value = 0.105 
 Percent Recovery = 76.2 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2230157 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.087 
 Most Probable Value = 0.105 
 Percent Recovery = 82.9 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.085 
 Most Probable Value = 0.105 
 Percent Recovery = 81.0 
 Analysis Date = 08/11/03 
 Lab Sample ID = 2190298 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.087 
 Most Probable Value = 0.105 
 Percent Recovery = 82.9 
 Analysis Date = 08/08/03 
 Lab Sample ID = 2180252 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.105 
 Percent Recovery = 72.4 
 Analysis Date = 08/08/03 
 Lab Sample ID = 2170062 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.081 
 Most Probable Value = 0.105 
 Percent Recovery = 77.1 
 Analysis Date = 08/08/03 
 Lab Sample ID = 2170066 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.108 
 Most Probable Value = 0.105 
 Percent Recovery = 102.9 
 Analysis Date = 08/07/03 
 Lab Sample ID = 2160093 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.890 
 Most Probable Value = 0.939 
 Percent Recovery = 94.8 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2130214 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.970 
 Most Probable Value = 0.939 
 Percent Recovery = 103.3 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2120196 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.781 
 Most Probable Value = 0.939 
 Percent Recovery = 83.2 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2110156 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N78  Lab Value = 0.920 
 Most Probable Value = 0.939 
 Percent Recovery = 98.0 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100321 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.892 
 Most Probable Value = 0.939 
 Percent Recovery = 95.0 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100079 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.939 
 Percent Recovery = 99.8 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2060332 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.827 
 Most Probable Value = 0.939 
 Percent Recovery = 88.1 
 Analysis Date = 07/28/03 
 Lab Sample ID = 2050310 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.917 
 Most Probable Value = 0.939 
 Percent Recovery = 97.7 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2040056 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.930 
 Most Probable Value = 0.939 
 Percent Recovery = 99.0 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2030237 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.939 
 Percent Recovery = 99.8 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2030238 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.937 
 Most Probable Value = 0.939 
 Percent Recovery = 99.8 
 Analysis Date = 07/23/03 
 Lab Sample ID = 2020061 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.823 
 Most Probable Value = 0.939 
 Percent Recovery = 87.6 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1990031 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.952 
 Most Probable Value = 0.939 
 Percent Recovery = 101.4 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1980179 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.808 
 Most Probable Value = 0.939 
 Percent Recovery = 86.0 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1970168 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N78  Lab Value = 0.889 
 Most Probable Value = 0.939 
 Percent Recovery = 94.7 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1960192 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.928 
 Most Probable Value = 0.939 
 Percent Recovery = 98.8 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.910 
 Most Probable Value = 0.939 
 Percent Recovery = 96.9 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950122 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.939 
 Most Probable Value = 0.939 
 Percent Recovery = 100.0 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1910193 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.985 
 Most Probable Value = 0.939 
 Percent Recovery = 104.9 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1900241 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.905 
 Most Probable Value = 0.939 
 Percent Recovery = 96.4 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1890183 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.894 
 Most Probable Value = 0.939 
 Percent Recovery = 95.2 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1890182 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.820 
 Most Probable Value = 0.939 
 Percent Recovery = 87.3 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1880061 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1810168 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.110 
 Most Probable Value = 0.105 
 Percent Recovery = 104.8 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780192 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.096 
 Most Probable Value = 0.105 
 Percent Recovery = 91.4 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1780010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.137 
 Most Probable Value = 0.105 
 Percent Recovery = 130.5 
 Analysis Date = 06/30/03 
 Lab Sample ID = 1770015 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.105 
 Percent Recovery = 64.8 
 Analysis Date = 06/30/03 
 Lab Sample ID = 1750172 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.085 
 Most Probable Value = 0.105 
 Percent Recovery = 81.0 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1740038 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.105 
 Percent Recovery = 66.7 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1700129 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.102 
 Most Probable Value = 0.105 
 Percent Recovery = 97.1 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1690170 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.089 
 Most Probable Value = 0.105 
 Percent Recovery = 84.8 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1690166 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.107 
 Most Probable Value = 0.105 
 Percent Recovery = 101.9 
 Analysis Date = 06/20/03 
 Lab Sample ID = 1670163 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.116 
 Most Probable Value = 0.105 
 Percent Recovery = 110.5 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1680011 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.096 
 Most Probable Value = 0.105 
 Percent Recovery = 91.4 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1620217 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.105 
 Percent Recovery = 72.4 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640071 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.087 
 Most Probable Value = 0.105 
 Percent Recovery = 82.9 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.072 
 Most Probable Value = 0.105 
 Percent Recovery = 68.6 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1600201 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.105 
 Percent Recovery = 65.7 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1570329 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.102 
 Most Probable Value = 0.105 
 Percent Recovery = 97.1 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1550184 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.117 
 Most Probable Value = 0.105 
 Percent Recovery = 111.4 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1550185 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.881 
 Most Probable Value = 0.939 
 Percent Recovery = 93.8 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1540184 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.082 
 Most Probable Value = 0.105 
 Percent Recovery = 78.1 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1540183 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.903 
 Most Probable Value = 0.939 
 Percent Recovery = 96.2 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540026 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.852 
 Most Probable Value = 0.939 
 Percent Recovery = 90.7 
 Analysis Date = 06/02/03 
 Lab Sample ID = 1490131 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N78  Lab Value = 0.841 
 Most Probable Value = 0.939 
 Percent Recovery = 89.6 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1480220 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N78  Lab Value = 0.947 
 Most Probable Value = 0.939 
 Percent Recovery = 100.9 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1480080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.889 
 Most Probable Value = 0.939 
 Percent Recovery = 94.7 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1430044 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.886 
 Most Probable Value = 0.939 
 Percent Recovery = 94.4 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1430045 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.869 
 Most Probable Value = 0.939 
 Percent Recovery = 92.5 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1420128 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.892 
 Most Probable Value = 0.939 
 Percent Recovery = 95.0 
 Analysis Date = 05/22/03 
 Lab Sample ID = 1400133 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.816 
 Most Probable Value = 0.939 
 Percent Recovery = 86.9 
 Analysis Date = 05/22/03 
 Lab Sample ID = 1400137 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.935 
 Most Probable Value = 0.939 
 Percent Recovery = 99.6 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390110 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.905 
 Most Probable Value = 0.939 
 Percent Recovery = 96.4 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390105 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.916 
 Most Probable Value = 0.939 
 Percent Recovery = 97.6 
 Analysis Date = 05/16/03 
 Lab Sample ID = 1350069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.959 
 Most Probable Value = 0.939 
 Percent Recovery = 102.1 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340129 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.901 
 Most Probable Value = 0.939 
 Percent Recovery = 96.0 
 Analysis Date = 05/14/03 
 Lab Sample ID = 1320149 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.888 
 Most Probable Value = 0.939 
 Percent Recovery = 94.6 
 Analysis Date = 05/14/03 
 Lab Sample ID = 1290296 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.911 
 Most Probable Value = 0.939 
 Percent Recovery = 97.0 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1280122 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.942 
 Most Probable Value = 0.939 
 Percent Recovery = 100.3 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1270140 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.960 
 Most Probable Value = 0.939 
 Percent Recovery = 102.2 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1260076 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 1.048 
 Most Probable Value = 0.939 
 Percent Recovery = 111.6 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1260085 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N78  Lab Value = 0.961 
 Most Probable Value = 0.939 
 Percent Recovery = 102.3 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1260074 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.091 
 Most Probable Value = 0.105 
 Percent Recovery = 86.7 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1130099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.105 
 Percent Recovery = 63.8 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1190075 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.124 
 Most Probable Value = 0.105 
 Percent Recovery = 118.1 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1180101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.106 
 Most Probable Value = 0.105 
 Percent Recovery = 101.0 
 Analysis Date = 04/29/03 
 Lab Sample ID = 1150195 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.097 
 Most Probable Value = 0.105 
 Percent Recovery = 92.4 
 Analysis Date = 04/29/03 
 Lab Sample ID = 1150028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.074 
 Most Probable Value = 0.105 
 Percent Recovery = 70.5 
 Analysis Date = 04/25/03 
 Lab Sample ID = 1120091 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.139 
 Most Probable Value = 0.105 
 Percent Recovery = 132.4 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1110116 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.105 
 Percent Recovery = 71.4 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080288 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.105 
 Percent Recovery = 65.7 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1080048 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.098 
 Most Probable Value = 0.105 
 Percent Recovery = 93.3 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1060100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.087 
 Most Probable Value = 0.105 
 Percent Recovery = 82.9 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1080047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.091 
 Most Probable Value = 0.105 
 Percent Recovery = 86.7 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1050099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.077 
 Most Probable Value = 0.105 
 Percent Recovery = 73.3 
 Analysis Date = 04/16/03 
 Lab Sample ID = 1040079 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.099 
 Most Probable Value = 0.105 
 Percent Recovery = 94.3 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1010141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.096 
 Most Probable Value = 0.105 
 Percent Recovery = 91.4 
 Analysis Date = 04/11/03 
 Lab Sample ID = 1000043 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.119 
 Most Probable Value = 0.105 
 Percent Recovery = 113.3 
 Analysis Date = 04/11/03 
 Lab Sample ID = 1000044 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.097 
 Most Probable Value = 0.105 
 Percent Recovery = 92.4 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0980085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.097 
 Most Probable Value = 0.105 
 Percent Recovery = 92.4 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.105 
 Percent Recovery = 64.8 
 Analysis Date = 04/08/03 
 Lab Sample ID = 0940246 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.105 
 Percent Recovery = 61.9 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930104 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.100 
 Most Probable Value = 0.105 
 Percent Recovery = 95.2 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.924 
 Most Probable Value = 0.950 
 Percent Recovery = 97.3 
 Analysis Date = 04/02/03 
 Lab Sample ID = 0900148 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.943 
 Most Probable Value = 0.950 
 Percent Recovery = 99.3 
 Analysis Date = 04/02/03 
 Lab Sample ID = 0900149 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.950 
 Percent Recovery = 99.4 
 Analysis Date = 04/01/03 
 Lab Sample ID = 0860071 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.872 
 Most Probable Value = 0.950 
 Percent Recovery = 91.8 
 Analysis Date = 04/01/03 
 Lab Sample ID = 0850225 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.936 
 Most Probable Value = 0.950 
 Percent Recovery = 98.5 
 Analysis Date = 03/27/03 
 Lab Sample ID = 0840179 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 1.042 
 Most Probable Value = 0.950 
 Percent Recovery = 109.7 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0840003 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.914 
 Most Probable Value = 0.950 
 Percent Recovery = 96.2 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0760095 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 1.039 
 Most Probable Value = 0.950 
 Percent Recovery = 109.4 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800074 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.959 
 Most Probable Value = 0.950 
 Percent Recovery = 100.9 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800076 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.976 
 Most Probable Value = 0.950 
 Percent Recovery = 102.7 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800072 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.939 
 Most Probable Value = 0.950 
 Percent Recovery = 98.8 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800081 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.980 
 Most Probable Value = 0.950 
 Percent Recovery = 103.2 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.970 
 Most Probable Value = 0.950 
 Percent Recovery = 102.1 
 Analysis Date = 03/24/03 
 Lab Sample ID = 0730204 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.937 
 Most Probable Value = 0.950 
 Percent Recovery = 98.6 
 Analysis Date = 03/17/03 
 Lab Sample ID = 0720125 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.966 
 Most Probable Value = 0.950 
 Percent Recovery = 101.7 
 Analysis Date = 03/17/03 
 Lab Sample ID = 0710080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.947 
 Most Probable Value = 0.950 
 Percent Recovery = 99.7 
 Analysis Date = 03/17/03 
 Lab Sample ID = 0710079 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.907 
 Most Probable Value = 0.950 
 Percent Recovery = 95.5 
 Analysis Date = 03/14/03 
 Lab Sample ID = 0690048 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.958 
 Most Probable Value = 0.950 
 Percent Recovery = 100.8 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0660189 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.963 
 Most Probable Value = 0.950 
 Percent Recovery = 101.4 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0630061 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.967 
 Most Probable Value = 0.950 
 Percent Recovery = 101.8 
 Analysis Date = 03/10/03 
 Lab Sample ID = 0660051 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.906 
 Most Probable Value = 0.950 
 Percent Recovery = 95.4 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0640081 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.925 
 Most Probable Value = 0.950 
 Percent Recovery = 97.4 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0640083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0620064 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0590192 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 101.8 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0590190 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.076 
 Most Probable Value = 0.113 
 Percent Recovery = 67.3 
 Analysis Date = 02/28/03 
 Lab Sample ID = 0580062 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.106 
 Most Probable Value = 0.113 
 Percent Recovery = 93.8 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0560061 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.102 
 Most Probable Value = 0.113 
 Percent Recovery = 90.3 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0550135 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.113 
 Percent Recovery = 77.9 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0520166 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.142 
 Most Probable Value = 0.113 
 Percent Recovery = 125.7 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0510077 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.144 
 Most Probable Value = 0.113 
 Percent Recovery = 127.4 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0500100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.150 
 Most Probable Value = 0.113 
 Percent Recovery = 132.7 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0500097 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.113 
 Percent Recovery = 79.6 
 Analysis Date = 02/19/03 
 Lab Sample ID = 0490158 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.100 
 Most Probable Value = 0.113 
 Percent Recovery = 88.5 
 Analysis Date = 02/19/03 
 Lab Sample ID = 0490157 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.113 
 Percent Recovery = 71.7 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0440106 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.134 
 Most Probable Value = 0.113 
 Percent Recovery = 118.6 
 Analysis Date = 02/14/03 
 Lab Sample ID = 0430083 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 107.1 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0420109 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.113 
 Percent Recovery = 114.2 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0420007 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0380149 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 107.1 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0370074 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.142 
 Most Probable Value = 0.113 
 Percent Recovery = 125.7 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0360070 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.927 
 Most Probable Value = 0.950 
 Percent Recovery = 97.6 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0340089 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.114 
 Most Probable Value = 0.113 
 Percent Recovery = 100.9 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0360019 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.6 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0360018 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.6 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0360022 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.890 
 Most Probable Value = 0.950 
 Percent Recovery = 93.7 
 Analysis Date = 02/04/03 
 Lab Sample ID = 0310100 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.920 
 Most Probable Value = 0.950 
 Percent Recovery = 96.8 
 Analysis Date = 02/03/03 
 Lab Sample ID = 0300101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.925 
 Most Probable Value = 0.950 
 Percent Recovery = 97.4 
 Analysis Date = 01/31/03 
 Lab Sample ID = 0290072 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.865 
 Most Probable Value = 0.950 
 Percent Recovery = 91.1 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280042 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N76  Lab Value = 0.873 
 Most Probable Value = 0.950 
 Percent Recovery = 91.9 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280007 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.984 
 Most Probable Value = 0.950 
 Percent Recovery = 103.6 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0240118 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.955 
 Most Probable Value = 0.950 
 Percent Recovery = 100.5 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0230079 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.961 
 Most Probable Value = 0.950 
 Percent Recovery = 101.2 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0220063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.934 
 Most Probable Value = 0.950 
 Percent Recovery = 98.3 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.956 
 Most Probable Value = 0.950 
 Percent Recovery = 100.6 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0220060 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.912 
 Most Probable Value = 0.950 
 Percent Recovery = 96.0 
 Analysis Date = 01/22/03 
 Lab Sample ID = 0170146 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.908 
 Most Probable Value = 0.950 
 Percent Recovery = 95.6 
 Analysis Date = 01/21/03 
 Lab Sample ID = 0160121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.961 
 Most Probable Value = 0.950 
 Percent Recovery = 101.2 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0150125 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.956 
 Most Probable Value = 0.950 
 Percent Recovery = 100.6 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140068 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.912 
 Most Probable Value = 0.950 
 Percent Recovery = 96.0 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0130049 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.958 
 Most Probable Value = 0.950 
 Percent Recovery = 100.8 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0100108 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.952 
 Most Probable Value = 0.950 
 Percent Recovery = 100.2 
 Analysis Date = 01/13/03 
 Lab Sample ID = 0090076 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.874 
 Most Probable Value = 0.950 
 Percent Recovery = 92.0 
 Analysis Date = 01/13/03 
 Lab Sample ID = 0080075 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.948 
 Most Probable Value = 0.950 
 Percent Recovery = 99.8 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0070046 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.919 
 Most Probable Value = 0.950 
 Percent Recovery = 96.7 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0070044 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.910 
 Most Probable Value = 0.950 
 Percent Recovery = 95.8 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0070014 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020031 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.113 
 Percent Recovery = 80.5 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020033 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.101 
 Most Probable Value = 0.113 
 Percent Recovery = 89.4 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020034 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.113 
 Percent Recovery = 79.6 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020032 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.113 
 Percent Recovery = 83.2 
 Analysis Date = 12/31/02 
 Lab Sample ID = 3580032 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 101.8 
 Analysis Date = 12/31/02 
 Lab Sample ID = 3570223 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.100 
 Most Probable Value = 0.113 
 Percent Recovery = 88.5 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3540043 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.105 
 Most Probable Value = 0.113 
 Percent Recovery = 92.9 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.104 
 Most Probable Value = 0.113 
 Percent Recovery = 92.0 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530117 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.113 
 Percent Recovery = 84.1 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530116 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 12/20/02 
 Lab Sample ID = 3510213 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 107.1 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3500130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.5 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3470177 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.105 
 Most Probable Value = 0.113 
 Percent Recovery = 92.9 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3460101 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.7 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3450055 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.7 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440077 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.074 
 Most Probable Value = 0.113 
 Percent Recovery = 65.5 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3440052 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.113 
 Percent Recovery = 75.2 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3400084 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.101 
 Most Probable Value = 0.113 
 Percent Recovery = 89.4 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3390074 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.113 
 Percent Recovery = 120.4 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3380050 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3380053 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.936 
 Most Probable Value = 0.950 
 Percent Recovery = 98.5 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3360025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.946 
 Most Probable Value = 0.950 
 Percent Recovery = 99.6 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3360029 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.080 
 Most Probable Value = 0.113 
 Percent Recovery = 70.8 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3370145 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.905 
 Most Probable Value = 0.950 
 Percent Recovery = 95.3 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3330072 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.918 
 Most Probable Value = 0.950 
 Percent Recovery = 96.6 
 Analysis Date = 11/29/02 
 Lab Sample ID = 3300069 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 1.000 
 Most Probable Value = 0.950 
 Percent Recovery = 105.3 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3290101 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.893 
 Most Probable Value = 0.950 
 Percent Recovery = 94.0 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.912 
 Most Probable Value = 0.950 
 Percent Recovery = 96.0 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260089 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.878 
 Most Probable Value = 0.950 
 Percent Recovery = 92.4 
 Analysis Date = 11/22/02 
 Lab Sample ID = 3240103 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.919 
 Most Probable Value = 0.950 
 Percent Recovery = 96.7 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3230104 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.947 
 Most Probable Value = 0.950 
 Percent Recovery = 99.7 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3230100 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.932 
 Most Probable Value = 0.950 
 Percent Recovery = 98.1 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3220094 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.925 
 Most Probable Value = 0.950 
 Percent Recovery = 97.4 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3220007 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.963 
 Most Probable Value = 0.950 
 Percent Recovery = 101.4 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3180165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.940 
 Most Probable Value = 0.950 
 Percent Recovery = 98.9 
 Analysis Date = 11/15/02 
 Lab Sample ID = 3170161 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.945 
 Most Probable Value = 0.950 
 Percent Recovery = 99.5 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3170021 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 1.038 
 Most Probable Value = 0.950 
 Percent Recovery = 109.3 
 Analysis Date = 11/13/02 
 Lab Sample ID = 3160040 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.951 
 Most Probable Value = 0.950 
 Percent Recovery = 100.1 
 Analysis Date = 11/12/02 
 Lab Sample ID = 3120039 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.949 
 Most Probable Value = 0.950 
 Percent Recovery = 99.9 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100097 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.955 
 Most Probable Value = 0.950 
 Percent Recovery = 100.5 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100094 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.958 
 Most Probable Value = 0.950 
 Percent Recovery = 100.8 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3080083 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.950 
 Percent Recovery = 102.3 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3080077 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.956 
 Most Probable Value = 0.950 
 Percent Recovery = 100.6 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3080076 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.090 
 Most Probable Value = 0.113 
 Percent Recovery = 79.6 
 Analysis Date = 11/01/02 
 Lab Sample ID = 3030098 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.113 
 Percent Recovery = 77.9 
 Analysis Date = 11/01/02 
 Lab Sample ID = 3020125 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.113 
 Percent Recovery = 70.8 
 Analysis Date = 10/30/02 
 Lab Sample ID = 3010167 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 10/30/02 
 Lab Sample ID = 3010052 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.107 
 Most Probable Value = 0.113 
 Percent Recovery = 94.7 
 Analysis Date = 10/28/02 
 Lab Sample ID = 2970187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.113 
 Percent Recovery = 115.9 
 Analysis Date = 10/25/02 
 Lab Sample ID = 2960197 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960007 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.7 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2940104 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.113 
 Percent Recovery = 114.2 
 Analysis Date = 10/22/02 
 Lab Sample ID = 2910189 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.113 
 Percent Recovery = 71.7 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2890090 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.073 
 Most Probable Value = 0.113 
 Percent Recovery = 64.6 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2900107 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.113 
 Percent Recovery = 112.4 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2880106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2840144 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.118 
 Most Probable Value = 0.113 
 Percent Recovery = 104.4 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2830079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 109.7 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2820099 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 107.1 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2810017 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.113 
 Percent Recovery = 119.5 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2800035 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2770160 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 108.0 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2760068 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.2 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2810020 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.113 
 Most Probable Value = 0.113 
 Percent Recovery = 100.0 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2750137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.778 
 Most Probable Value = 0.838 
 Percent Recovery = 92.8 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2740169 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.813 
 Most Probable Value = 0.838 
 Percent Recovery = 97.0 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2730145 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.813 
 Most Probable Value = 0.838 
 Percent Recovery = 97.0 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2700215 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.819 
 Most Probable Value = 0.838 
 Percent Recovery = 97.7 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2690117 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.829 
 Most Probable Value = 0.838 
 Percent Recovery = 98.9 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2680110 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.829 
 Most Probable Value = 0.838 
 Percent Recovery = 98.9 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2670102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.843 
 Most Probable Value = 0.838 
 Percent Recovery = 100.6 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2630174 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.849 
 Most Probable Value = 0.838 
 Percent Recovery = 101.3 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2630175 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.902 
 Most Probable Value = 0.838 
 Percent Recovery = 107.6 
 Analysis Date = 09/19/02 
 Lab Sample ID = 2610184 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.876 
 Most Probable Value = 0.838 
 Percent Recovery = 104.5 
 Analysis Date = 09/19/02 
 Lab Sample ID = 2600108 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.801 
 Most Probable Value = 0.838 
 Percent Recovery = 95.6 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2590030 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.897 
 Most Probable Value = 0.838 
 Percent Recovery = 107.0 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2560319 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.888 
 Most Probable Value = 0.838 
 Percent Recovery = 106.0 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2560064 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.854 
 Most Probable Value = 0.838 
 Percent Recovery = 101.9 
 Analysis Date = 09/13/02 
 Lab Sample ID = 2540276 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.843 
 Most Probable Value = 0.838 
 Percent Recovery = 100.6 
 Analysis Date = 09/12/02 
 Lab Sample ID = 2530244 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.863 
 Most Probable Value = 0.838 
 Percent Recovery = 103.0 
 Analysis Date = 09/11/02 
 Lab Sample ID = 2520184 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.751 
 Most Probable Value = 0.838 
 Percent Recovery = 89.6 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490353 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.846 
 Most Probable Value = 0.838 
 Percent Recovery = 101.0 
 Analysis Date = 09/09/02 
 Lab Sample ID = 2490179 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.785 
 Most Probable Value = 0.838 
 Percent Recovery = 93.7 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2470187 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.153 
 Most Probable Value = 0.140 
 Percent Recovery = 109.3 
 Analysis Date = 09/05/02 
 Lab Sample ID = 2420159 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.140 
 Percent Recovery = 96.4 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2400202 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.140 
 Percent Recovery = 91.4 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.140 
 Percent Recovery = 97.9 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2380189 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.140 
 Percent Recovery = 89.3 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.111 
 Most Probable Value = 0.140 
 Percent Recovery = 79.3 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2340179 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.140 
 Percent Recovery = 86.4 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330165 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.140 
 Percent Recovery = 81.4 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330053 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.140 
 Percent Recovery = 90.0 
 Analysis Date = 08/21/02 
 Lab Sample ID = 2310152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.099 
 Most Probable Value = 0.140 
 Percent Recovery = 70.7 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2280229 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.140 
 Percent Recovery = 101.4 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270219 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.140 
 Percent Recovery = 87.9 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270220 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.140 
 Percent Recovery = 93.6 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2250068 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.140 
 Percent Recovery = 96.4 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2240220 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.140 
 Percent Recovery = 99.3 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240035 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.093 
 Most Probable Value = 0.140 
 Percent Recovery = 66.4 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2200195 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.093 
 Most Probable Value = 0.140 
 Percent Recovery = 66.4 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2200194 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.155 
 Most Probable Value = 0.140 
 Percent Recovery = 110.7 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.140 
 Percent Recovery = 81.4 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120183 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.099 
 Most Probable Value = 0.140 
 Percent Recovery = 70.7 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120184 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.887 
 Most Probable Value = 0.838 
 Percent Recovery = 105.8 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2110240 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.893 
 Most Probable Value = 0.838 
 Percent Recovery = 106.6 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2100335 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.854 
 Most Probable Value = 0.838 
 Percent Recovery = 101.9 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2070111 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.813 
 Most Probable Value = 0.838 
 Percent Recovery = 97.0 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2060192 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.810 
 Most Probable Value = 0.838 
 Percent Recovery = 96.7 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2050291 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.849 
 Most Probable Value = 0.838 
 Percent Recovery = 101.3 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2000257 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.888 
 Most Probable Value = 0.838 
 Percent Recovery = 106.0 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050022 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.854 
 Most Probable Value = 0.838 
 Percent Recovery = 101.9 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.903 
 Most Probable Value = 0.838 
 Percent Recovery = 107.8 
 Analysis Date = 07/22/02 
 Lab Sample ID = 2000041 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.851 
 Most Probable Value = 0.838 
 Percent Recovery = 101.6 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1980205 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.864 
 Most Probable Value = 0.838 
 Percent Recovery = 103.1 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1970098 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.863 
 Most Probable Value = 0.838 
 Percent Recovery = 103.0 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1970097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.893 
 Most Probable Value = 0.838 
 Percent Recovery = 106.6 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1930141 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.932 
 Most Probable Value = 0.838 
 Percent Recovery = 111.2 
 Analysis Date = 07/12/02 
 Lab Sample ID = 1920195 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.921 
 Most Probable Value = 0.838 
 Percent Recovery = 109.9 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900141 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.901 
 Most Probable Value = 0.838 
 Percent Recovery = 107.5 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900142 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.927 
 Most Probable Value = 0.838 
 Percent Recovery = 110.6 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1890118 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.975 
 Most Probable Value = 0.838 
 Percent Recovery = 116.3 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1890119 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.875 
 Most Probable Value = 0.838 
 Percent Recovery = 104.4 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830144 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.931 
 Most Probable Value = 0.838 
 Percent Recovery = 111.1 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830143 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.129 
 Most Probable Value = 0.140 
 Percent Recovery = 92.1 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790191 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.146 
 Most Probable Value = 0.140 
 Percent Recovery = 104.3 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790024 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.163 
 Most Probable Value = 0.140 
 Percent Recovery = 116.4 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790025 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.148 
 Most Probable Value = 0.140 
 Percent Recovery = 105.7 
 Analysis Date = 06/27/02 
 Lab Sample ID = 1760177 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.140 
 Percent Recovery = 95.7 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.140 
 Percent Recovery = 95.0 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.145 
 Most Probable Value = 0.140 
 Percent Recovery = 103.6 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1690125 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.163 
 Most Probable Value = 0.140 
 Percent Recovery = 116.4 
 Analysis Date = 06/18/02 
 Lab Sample ID = 1650220 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.145 
 Most Probable Value = 0.140 
 Percent Recovery = 103.6 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1640130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.153 
 Most Probable Value = 0.140 
 Percent Recovery = 109.3 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1630050 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.140 
 Percent Recovery = 98.6 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620152 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.182 
 Most Probable Value = 0.140 
 Percent Recovery = 130.0 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620151 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.108 
 Most Probable Value = 0.140 
 Percent Recovery = 77.1 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1580207 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.140 
 Percent Recovery = 102.1 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1570239 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.140 
 Percent Recovery = 90.7 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1560210 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.116 
 Most Probable Value = 0.140 
 Percent Recovery = 82.9 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550136 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.094 
 Most Probable Value = 0.140 
 Percent Recovery = 67.1 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550127 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.865 
 Most Probable Value = 0.838 
 Percent Recovery = 103.2 
 Analysis Date = 06/04/02 
 Lab Sample ID = 1510142 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.791 
 Most Probable Value = 0.838 
 Percent Recovery = 94.4 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500008 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.853 
 Most Probable Value = 0.838 
 Percent Recovery = 101.8 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1490004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.879 
 Most Probable Value = 0.838 
 Percent Recovery = 104.9 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1440001 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.841 
 Most Probable Value = 0.838 
 Percent Recovery = 100.4 
 Analysis Date = 05/24/02 
 Lab Sample ID = 1430022 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.794 
 Most Probable Value = 0.838 
 Percent Recovery = 94.7 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1420036 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.865 
 Most Probable Value = 0.838 
 Percent Recovery = 103.2 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1410020 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.848 
 Most Probable Value = 0.838 
 Percent Recovery = 101.2 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1400185 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.898 
 Most Probable Value = 0.838 
 Percent Recovery = 107.2 
 Analysis Date = 05/20/02 
 Lab Sample ID = 1370051 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.902 
 Most Probable Value = 0.838 
 Percent Recovery = 107.6 
 Analysis Date = 05/20/02 
 Lab Sample ID = 1370050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.856 
 Most Probable Value = 0.838 
 Percent Recovery = 102.1 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.875 
 Most Probable Value = 0.838 
 Percent Recovery = 104.4 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350014 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.833 
 Most Probable Value = 0.838 
 Percent Recovery = 99.4 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1330114 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.836 
 Most Probable Value = 0.838 
 Percent Recovery = 99.8 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300094 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.854 
 Most Probable Value = 0.838 
 Percent Recovery = 101.9 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300091 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.870 
 Most Probable Value = 0.838 
 Percent Recovery = 103.8 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300093 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.835 
 Most Probable Value = 0.838 
 Percent Recovery = 99.6 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300095 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.851 
 Most Probable Value = 0.838 
 Percent Recovery = 101.6 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300092 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.887 
 Most Probable Value = 0.838 
 Percent Recovery = 105.8 
 Analysis Date = 05/08/02 
 Lab Sample ID = 1260117 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.881 
 Most Probable Value = 0.838 
 Percent Recovery = 105.1 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220007 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.135 
 Most Probable Value = 0.140 
 Percent Recovery = 96.4 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.140 
 Percent Recovery = 90.0 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.140 
 Percent Recovery = 102.9 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.140 
 Percent Recovery = 87.9 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.140 
 Percent Recovery = 98.6 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160016 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.140 
 Percent Recovery = 99.3 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160017 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.140 
 Percent Recovery = 88.6 
 Analysis Date = 04/25/02 
 Lab Sample ID = 1130152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.170 
 Most Probable Value = 0.140 
 Percent Recovery = 121.4 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080004 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.140 
 Percent Recovery = 86.4 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.140 
 Percent Recovery = 90.0 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.140 
 Percent Recovery = 86.4 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070016 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.140 
 Percent Recovery = 99.3 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1020024 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.140 
 Percent Recovery = 93.6 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.104 
 Most Probable Value = 0.140 
 Percent Recovery = 74.3 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0990054 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.140 
 Percent Recovery = 97.1 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0980068 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.140 
 Percent Recovery = 90.7 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950120 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.115 
 Most Probable Value = 0.140 
 Percent Recovery = 82.1 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.140 
 Percent Recovery = 101.4 
 Analysis Date = 04/08/02 
 Lab Sample ID = 0930179 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.140 
 Percent Recovery = 95.7 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0920034 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.788 
 Most Probable Value = 0.780 
 Percent Recovery = 101.0 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0920033 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.757 
 Most Probable Value = 0.780 
 Percent Recovery = 97.1 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0910001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.780 
 Percent Recovery = 94.7 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870231 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.728 
 Most Probable Value = 0.780 
 Percent Recovery = 93.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870232 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.724 
 Most Probable Value = 0.780 
 Percent Recovery = 92.8 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870230 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.772 
 Most Probable Value = 0.780 
 Percent Recovery = 99.0 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870198 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.795 
 Most Probable Value = 0.780 
 Percent Recovery = 101.9 
 Analysis Date = 03/26/02 
 Lab Sample ID = 0810159 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.843 
 Most Probable Value = 0.780 
 Percent Recovery = 108.1 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0800011 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.848 
 Most Probable Value = 0.780 
 Percent Recovery = 108.7 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790068 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.858 
 Most Probable Value = 0.780 
 Percent Recovery = 110.0 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790067 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.711 
 Most Probable Value = 0.780 
 Percent Recovery = 91.2 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0770054 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.847 
 Most Probable Value = 0.780 
 Percent Recovery = 108.6 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0740003 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.705 
 Most Probable Value = 0.780 
 Percent Recovery = 90.4 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720179 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.703 
 Most Probable Value = 0.780 
 Percent Recovery = 90.1 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720181 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.700 
 Most Probable Value = 0.780 
 Percent Recovery = 89.7 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720182 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.706 
 Most Probable Value = 0.780 
 Percent Recovery = 90.5 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720180 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.712 
 Most Probable Value = 0.780 
 Percent Recovery = 91.3 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670018 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.704 
 Most Probable Value = 0.780 
 Percent Recovery = 90.3 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670019 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.785 
 Most Probable Value = 0.780 
 Percent Recovery = 100.6 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0650005 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.075 
 Most Probable Value = 0.091 
 Percent Recovery = 82.4 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0600008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.091 
 Percent Recovery = 74.7 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0590001 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.091 
 Percent Recovery = 63.7 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0590002 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.091 
 Percent Recovery = 67.0 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0570012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.091 
 Percent Recovery = 65.9 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560085 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.091 
 Percent Recovery = 65.9 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.080 
 Most Probable Value = 0.091 
 Percent Recovery = 87.9 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.084 
 Most Probable Value = 0.091 
 Percent Recovery = 92.3 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430038 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.091 
 Percent Recovery = 64.8 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430037 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.079 
 Most Probable Value = 0.091 
 Percent Recovery = 86.8 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390019 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.087 
 Most Probable Value = 0.091 
 Percent Recovery = 95.6 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390020 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.091 
 Percent Recovery = 60.4 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.091 
 Percent Recovery = 65.9 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360008 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.091 
 Percent Recovery = 69.2 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360007 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.091 
 Percent Recovery = 70.3 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.827 
 Most Probable Value = 0.780 
 Percent Recovery = 106.0 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320098 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.892 
 Most Probable Value = 0.780 
 Percent Recovery = 114.4 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310017 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N72  Lab Value = 0.766 
 Most Probable Value = 0.780 
 Percent Recovery = 98.2 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.772 
 Most Probable Value = 0.780 
 Percent Recovery = 99.0 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310015 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.888 
 Most Probable Value = 0.780 
 Percent Recovery = 113.8 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280076 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.805 
 Most Probable Value = 0.780 
 Percent Recovery = 103.2 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240018 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.797 
 Most Probable Value = 0.780 
 Percent Recovery = 102.2 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.834 
 Most Probable Value = 0.780 
 Percent Recovery = 106.9 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240021 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.835 
 Most Probable Value = 0.780 
 Percent Recovery = 107.1 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240020 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.822 
 Most Probable Value = 0.780 
 Percent Recovery = 105.4 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220001 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.845 
 Most Probable Value = 0.780 
 Percent Recovery = 108.3 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0170008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.845 
 Most Probable Value = 0.780 
 Percent Recovery = 108.3 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160019 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.834 
 Most Probable Value = 0.780 
 Percent Recovery = 106.9 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.802 
 Most Probable Value = 0.780 
 Percent Recovery = 102.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150030 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.830 
 Most Probable Value = 0.780 
 Percent Recovery = 106.4 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150028 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.866 
 Most Probable Value = 0.780 
 Percent Recovery = 111.0 
 Analysis Date = 01/10/02 
 Lab Sample ID = 0100001 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.838 
 Most Probable Value = 0.780 
 Percent Recovery = 107.4 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090004 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.864 
 Most Probable Value = 0.780 
 Percent Recovery = 110.8 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080002 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.849 
 Most Probable Value = 0.780 
 Percent Recovery = 108.8 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080001 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.870 
 Most Probable Value = 0.780 
 Percent Recovery = 111.5 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080003 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.067 
 Most Probable Value = 0.091 
 Percent Recovery = 73.6 
 Analysis Date = 12/31/01 
 Lab Sample ID = 3650033 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.073 
 Most Probable Value = 0.091 
 Percent Recovery = 80.2 
 Analysis Date = 12/31/01 
 Lab Sample ID = 3650034 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.075 
 Most Probable Value = 0.091 
 Percent Recovery = 82.4 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620158 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.091 
 Percent Recovery = 61.5 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620157 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.091 
 Percent Recovery = 64.8 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620156 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.091 
 Percent Recovery = 73.6 
 Analysis Date = 12/26/01 
 Lab Sample ID = 3600196 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.101 
 Most Probable Value = 0.091 
 Percent Recovery = 111.0 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510061 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.091 
 Percent Recovery = 71.4 
 Analysis Date = 12/12/01 
 Lab Sample ID = 3460009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.091 
 Percent Recovery = 69.2 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450008 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.091 
 Percent Recovery = 60.4 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440139 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.091 
 Percent Recovery = 73.6 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.072 
 Most Probable Value = 0.091 
 Percent Recovery = 79.1 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.800 
 Most Probable Value = 0.780 
 Percent Recovery = 102.6 
 Analysis Date = 12/03/01 
 Lab Sample ID = 3370120 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.839 
 Most Probable Value = 0.780 
 Percent Recovery = 107.6 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340130 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.832 
 Most Probable Value = 0.780 
 Percent Recovery = 106.7 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330017 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.869 
 Most Probable Value = 0.780 
 Percent Recovery = 111.4 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330018 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.827 
 Most Probable Value = 0.780 
 Percent Recovery = 106.0 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330019 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.819 
 Most Probable Value = 0.780 
 Percent Recovery = 105.0 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300033 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.814 
 Most Probable Value = 0.780 
 Percent Recovery = 104.4 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250029 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.813 
 Most Probable Value = 0.780 
 Percent Recovery = 104.2 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250028 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.828 
 Most Probable Value = 0.780 
 Percent Recovery = 106.2 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250027 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.854 
 Most Probable Value = 0.780 
 Percent Recovery = 109.5 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250026 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.769 
 Most Probable Value = 0.780 
 Percent Recovery = 98.6 
 Analysis Date = 11/16/01 
 Lab Sample ID = 3200027 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.856 
 Most Probable Value = 0.780 
 Percent Recovery = 109.7 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190007 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.843 
 Most Probable Value = 0.780 
 Percent Recovery = 108.1 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180047 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.850 
 Most Probable Value = 0.780 
 Percent Recovery = 109.0 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180046 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.853 
 Most Probable Value = 0.780 
 Percent Recovery = 109.4 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180048 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.748 
 Most Probable Value = 0.780 
 Percent Recovery = 95.9 
 Analysis Date = 11/08/01 
 Lab Sample ID = 3120016 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.763 
 Most Probable Value = 0.780 
 Percent Recovery = 97.8 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110120 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.817 
 Most Probable Value = 0.780 
 Percent Recovery = 104.7 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.791 
 Most Probable Value = 0.780 
 Percent Recovery = 101.4 
 Analysis Date = 11/05/01 
 Lab Sample ID = 3090186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.850 
 Most Probable Value = 0.780 
 Percent Recovery = 109.0 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.066 
 Most Probable Value = 0.091 
 Percent Recovery = 72.5 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030153 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.075 
 Most Probable Value = 0.091 
 Percent Recovery = 82.4 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.073 
 Most Probable Value = 0.091 
 Percent Recovery = 80.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990050 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.074 
 Most Probable Value = 0.091 
 Percent Recovery = 81.3 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.088 
 Most Probable Value = 0.091 
 Percent Recovery = 96.7 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990052 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.091 
 Percent Recovery = 63.7 
 Analysis Date = 10/22/01 
 Lab Sample ID = 2950106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.088 
 Most Probable Value = 0.091 
 Percent Recovery = 96.7 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920099 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.084 
 Most Probable Value = 0.091 
 Percent Recovery = 92.3 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890018 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.091 
 Percent Recovery = 75.8 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.102 
 Most Probable Value = 0.091 
 Percent Recovery = 112.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880016 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.075 
 Most Probable Value = 0.091 
 Percent Recovery = 82.4 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840023 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.078 
 Most Probable Value = 0.091 
 Percent Recovery = 85.7 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.077 
 Most Probable Value = 0.091 
 Percent Recovery = 84.6 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.080 
 Most Probable Value = 0.091 
 Percent Recovery = 87.9 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830030 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.091 
 Most Probable Value = 0.091 
 Percent Recovery = 100.0 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.091 
 Percent Recovery = 69.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830031 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure



- Nitrate plus Nitrite (NO3+NO2 as N), FIL, COL -
Percent Recovery by Date
Lab: NWQL, PCode: 00631, MCode: CL048
Analysis Dates: 10/10/01 through 09/27/06
Open Data Set

 Lab Value = 0.060 
 Most Probable Value = 0.230 
 Percent Recovery = 26.1 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1290083 
 Number of FPS (SD) = -7.6 
 Blind Sample ID = NS14  Lab Value = 0.260 
 Most Probable Value = 0.184 
 Percent Recovery = 141.3 
 Analysis Date = 04/13/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N81  Lab Value = 0.106 
 Most Probable Value = 0.067 
 Percent Recovery = 158.2 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610098 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N77  Lab Value = 0.123 
 Most Probable Value = 0.067 
 Percent Recovery = 183.6 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N77  Lab Value = 1.813 
 Most Probable Value = 0.891 
 Percent Recovery = 203.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = 17.7 
 Blind Sample ID = N76  Lab Value = 1.651 
 Most Probable Value = 0.891 
 Percent Recovery = 185.3 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = 14.6 
 Blind Sample ID = N76  Lab Value = 1.385 
 Most Probable Value = 0.891 
 Percent Recovery = 155.4 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = 9.5 
 Blind Sample ID = N76  Lab Value = 0.060 
 Most Probable Value = 1.330 
 Percent Recovery = 4.5 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2760071 
 Number of FPS (SD) = -16.4 
 Blind Sample ID = NS10  Lab Value = 0.060 
 Most Probable Value = 0.230 
 Percent Recovery = 26.1 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1290083 
 Number of FPS (SD) = -7.6 
 Blind Sample ID = NS14  Lab Value = 0.260 
 Most Probable Value = 0.184 
 Percent Recovery = 141.3 
 Analysis Date = 04/13/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N81  Lab Value = 0.106 
 Most Probable Value = 0.067 
 Percent Recovery = 158.2 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610098 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N77  Lab Value = 0.123 
 Most Probable Value = 0.067 
 Percent Recovery = 183.6 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N77  Lab Value = 1.813 
 Most Probable Value = 0.891 
 Percent Recovery = 203.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = 17.7 
 Blind Sample ID = N76  Lab Value = 1.651 
 Most Probable Value = 0.891 
 Percent Recovery = 185.3 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = 14.6 
 Blind Sample ID = N76  Lab Value = 1.385 
 Most Probable Value = 0.891 
 Percent Recovery = 155.4 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = 9.5 
 Blind Sample ID = N76  Lab Value = 0.060 
 Most Probable Value = 1.330 
 Percent Recovery = 4.5 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2760071 
 Number of FPS (SD) = -16.4 
 Blind Sample ID = NS10  Lab Value = 0.285 
 Most Probable Value = 0.273 
 Percent Recovery = 104.4 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.761 
 Most Probable Value = 0.725 
 Percent Recovery = 105.0 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2540004 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS16  Lab Value = 0.770 
 Most Probable Value = 0.762 
 Percent Recovery = 101.0 
 Analysis Date = 09/22/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.277 
 Most Probable Value = 0.273 
 Percent Recovery = 101.5 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.272 
 Most Probable Value = 0.273 
 Percent Recovery = 99.6 
 Analysis Date = 09/18/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 0.725 
 Most Probable Value = 0.725 
 Percent Recovery = 100.0 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2410040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS16  Lab Value = 0.773 
 Most Probable Value = 0.762 
 Percent Recovery = 101.4 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.753 
 Most Probable Value = 0.725 
 Percent Recovery = 103.9 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2340038 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS16  Lab Value = 0.297 
 Most Probable Value = 0.273 
 Percent Recovery = 108.8 
 Analysis Date = 09/05/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N89  Lab Value = 0.759 
 Most Probable Value = 0.762 
 Percent Recovery = 99.6 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.711 
 Most Probable Value = 0.725 
 Percent Recovery = 98.1 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2270192 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.270 
 Most Probable Value = 0.273 
 Percent Recovery = 98.9 
 Analysis Date = 08/22/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.782 
 Most Probable Value = 0.762 
 Percent Recovery = 102.6 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90  Lab Value = 0.760 
 Most Probable Value = 0.725 
 Percent Recovery = 104.8 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2200105 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS16  Lab Value = 0.278 
 Most Probable Value = 0.273 
 Percent Recovery = 101.8 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.777 
 Most Probable Value = 0.762 
 Percent Recovery = 102.0 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.763 
 Most Probable Value = 0.725 
 Percent Recovery = 105.2 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2120204 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS16  Lab Value = 0.275 
 Most Probable Value = 0.273 
 Percent Recovery = 100.7 
 Analysis Date = 08/08/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.775 
 Most Probable Value = 0.762 
 Percent Recovery = 101.7 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.762 
 Most Probable Value = 0.725 
 Percent Recovery = 105.1 
 Analysis Date = 08/03/06 
 Lab Sample ID = 2050122 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS16  Lab Value = 0.783 
 Most Probable Value = 0.762 
 Percent Recovery = 102.8 
 Analysis Date = 07/31/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90  Lab Value = 0.286 
 Most Probable Value = 0.273 
 Percent Recovery = 104.8 
 Analysis Date = 07/31/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N89  Lab Value = 0.768 
 Most Probable Value = 0.725 
 Percent Recovery = 105.9 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1990012 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS16  Lab Value = 0.740 
 Most Probable Value = 0.762 
 Percent Recovery = 97.1 
 Analysis Date = 07/24/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.254 
 Most Probable Value = 0.273 
 Percent Recovery = 93.0 
 Analysis Date = 07/24/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.722 
 Most Probable Value = 0.725 
 Percent Recovery = 99.6 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1910075 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS16  Lab Value = 0.739 
 Most Probable Value = 0.762 
 Percent Recovery = 97.0 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.719 
 Most Probable Value = 0.725 
 Percent Recovery = 99.2 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1860008 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS16  Lab Value = 0.252 
 Most Probable Value = 0.273 
 Percent Recovery = 92.3 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.236 
 Most Probable Value = 0.273 
 Percent Recovery = 86.4 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N89  Lab Value = 0.730 
 Most Probable Value = 0.762 
 Percent Recovery = 95.8 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.710 
 Most Probable Value = 0.725 
 Percent Recovery = 97.9 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1780110 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.250 
 Most Probable Value = 0.273 
 Percent Recovery = 91.6 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N89  Lab Value = 0.712 
 Most Probable Value = 0.725 
 Percent Recovery = 98.2 
 Analysis Date = 07/05/06 
 Lab Sample ID = 1730119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.732 
 Most Probable Value = 0.762 
 Percent Recovery = 96.1 
 Analysis Date = 07/05/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.738 
 Most Probable Value = 0.762 
 Percent Recovery = 96.9 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.249 
 Most Probable Value = 0.273 
 Percent Recovery = 91.2 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N89  Lab Value = 0.748 
 Most Probable Value = 0.725 
 Percent Recovery = 103.2 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1630152 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS16  Lab Value = 0.277 
 Most Probable Value = 0.273 
 Percent Recovery = 101.5 
 Analysis Date = 06/22/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.777 
 Most Probable Value = 0.762 
 Percent Recovery = 102.0 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.720 
 Most Probable Value = 0.725 
 Percent Recovery = 99.3 
 Analysis Date = 06/14/06 
 Lab Sample ID = 1500068 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS16  Lab Value = 0.779 
 Most Probable Value = 0.762 
 Percent Recovery = 102.2 
 Analysis Date = 06/12/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.738 
 Most Probable Value = 0.725 
 Percent Recovery = 101.8 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1420087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS16  Lab Value = 0.281 
 Most Probable Value = 0.273 
 Percent Recovery = 102.9 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.772 
 Most Probable Value = 0.762 
 Percent Recovery = 101.3 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.757 
 Most Probable Value = 0.725 
 Percent Recovery = 104.4 
 Analysis Date = 05/25/06 
 Lab Sample ID = 1350231 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS16  Lab Value = 0.296 
 Most Probable Value = 0.273 
 Percent Recovery = 108.4 
 Analysis Date = 05/25/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.754 
 Most Probable Value = 0.762 
 Percent Recovery = 99.0 
 Analysis Date = 05/24/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.267 
 Most Probable Value = 0.273 
 Percent Recovery = 97.8 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.732 
 Most Probable Value = 0.725 
 Percent Recovery = 101.0 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1280105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS16  Lab Value = 0.728 
 Most Probable Value = 0.725 
 Percent Recovery = 100.4 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1210046 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS16  Lab Value = 0.757 
 Most Probable Value = 0.762 
 Percent Recovery = 99.3 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.765 
 Most Probable Value = 0.762 
 Percent Recovery = 100.4 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.273 
 Most Probable Value = 0.273 
 Percent Recovery = 100.0 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.729 
 Most Probable Value = 0.725 
 Percent Recovery = 100.6 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1150094 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS16  Lab Value = 0.748 
 Most Probable Value = 0.762 
 Percent Recovery = 98.2 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.258 
 Most Probable Value = 0.273 
 Percent Recovery = 94.5 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.706 
 Most Probable Value = 0.725 
 Percent Recovery = 97.4 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1070041 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS16  Lab Value = 0.248 
 Most Probable Value = 0.273 
 Percent Recovery = 90.8 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N89  Lab Value = 0.732 
 Most Probable Value = 0.725 
 Percent Recovery = 101.0 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1000128 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS16  Lab Value = 0.749 
 Most Probable Value = 0.762 
 Percent Recovery = 98.3 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.267 
 Most Probable Value = 0.273 
 Percent Recovery = 97.8 
 Analysis Date = 04/20/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.743 
 Most Probable Value = 0.762 
 Percent Recovery = 97.5 
 Analysis Date = 04/18/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.223 
 Most Probable Value = 0.230 
 Percent Recovery = 97.0 
 Analysis Date = 04/12/06 
 Lab Sample ID = 0880041 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS14  Lab Value = 0.173 
 Most Probable Value = 0.193 
 Percent Recovery = 89.6 
 Analysis Date = 04/05/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N87  Lab Value = 0.180 
 Most Probable Value = 0.193 
 Percent Recovery = 93.3 
 Analysis Date = 04/03/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.233 
 Most Probable Value = 0.230 
 Percent Recovery = 101.3 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0740105 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.241 
 Most Probable Value = 0.230 
 Percent Recovery = 104.8 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0670055 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.192 
 Most Probable Value = 0.193 
 Percent Recovery = 99.5 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.231 
 Most Probable Value = 0.230 
 Percent Recovery = 100.4 
 Analysis Date = 03/08/06 
 Lab Sample ID = 0600081 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 0.191 
 Most Probable Value = 0.193 
 Percent Recovery = 99.0 
 Analysis Date = 03/08/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 03/02/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0540073 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.198 
 Most Probable Value = 0.193 
 Percent Recovery = 102.6 
 Analysis Date = 02/27/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.236 
 Most Probable Value = 0.230 
 Percent Recovery = 102.6 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0470073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS14  Lab Value = 0.189 
 Most Probable Value = 0.193 
 Percent Recovery = 97.9 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.242 
 Most Probable Value = 0.230 
 Percent Recovery = 105.2 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0390044 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.188 
 Most Probable Value = 0.193 
 Percent Recovery = 97.4 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.245 
 Most Probable Value = 0.230 
 Percent Recovery = 106.5 
 Analysis Date = 02/08/06 
 Lab Sample ID = 0320021 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS14  Lab Value = 1.488 
 Most Probable Value = 1.300 
 Percent Recovery = 114.5 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = 2.6 
 Blind Sample ID = N88  Lab Value = 0.177 
 Most Probable Value = 0.193 
 Percent Recovery = 91.7 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.197 
 Most Probable Value = 0.230 
 Percent Recovery = 85.7 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250063 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS14  Lab Value = 1.301 
 Most Probable Value = 1.300 
 Percent Recovery = 100.1 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 0.195 
 Most Probable Value = 0.193 
 Percent Recovery = 101.0 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.239 
 Most Probable Value = 0.230 
 Percent Recovery = 103.9 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0180049 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS14  Lab Value = 0.230 
 Most Probable Value = 0.230 
 Percent Recovery = 100.0 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0100026 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 1.399 
 Most Probable Value = 1.300 
 Percent Recovery = 107.6 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N88  Lab Value = 0.198 
 Most Probable Value = 0.193 
 Percent Recovery = 102.6 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 1.368 
 Most Probable Value = 1.300 
 Percent Recovery = 105.2 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88  Lab Value = 0.192 
 Most Probable Value = 0.193 
 Percent Recovery = 99.5 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.231 
 Most Probable Value = 0.230 
 Percent Recovery = 100.4 
 Analysis Date = 01/10/06 
 Lab Sample ID = 0030023 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 0.238 
 Most Probable Value = 0.230 
 Percent Recovery = 103.5 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3570007 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS14  Lab Value = 1.336 
 Most Probable Value = 1.300 
 Percent Recovery = 102.8 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.235 
 Most Probable Value = 0.230 
 Percent Recovery = 102.2 
 Analysis Date = 01/09/06 
 Lab Sample ID = 3500078 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 1.389 
 Most Probable Value = 1.300 
 Percent Recovery = 106.8 
 Analysis Date = 01/09/06 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88  Lab Value = 1.429 
 Most Probable Value = 1.300 
 Percent Recovery = 109.9 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 1.8 
 Blind Sample ID = N88  Lab Value = 0.197 
 Most Probable Value = 0.193 
 Percent Recovery = 102.1 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.236 
 Most Probable Value = 0.230 
 Percent Recovery = 102.6 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3430073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS14  Lab Value = 1.360 
 Most Probable Value = 1.300 
 Percent Recovery = 104.6 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.180 
 Most Probable Value = 0.193 
 Percent Recovery = 93.3 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.228 
 Most Probable Value = 0.230 
 Percent Recovery = 99.1 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3350106 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 1.361 
 Most Probable Value = 1.300 
 Percent Recovery = 104.7 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.188 
 Most Probable Value = 0.193 
 Percent Recovery = 97.4 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 12/13/05 
 Lab Sample ID = 3270116 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 1.347 
 Most Probable Value = 1.300 
 Percent Recovery = 103.6 
 Analysis Date = 12/12/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.229 
 Most Probable Value = 0.230 
 Percent Recovery = 99.6 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3200104 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS14  Lab Value = 0.195 
 Most Probable Value = 0.193 
 Percent Recovery = 101.0 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.335 
 Most Probable Value = 1.300 
 Percent Recovery = 102.7 
 Analysis Date = 11/28/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.235 
 Most Probable Value = 0.230 
 Percent Recovery = 102.2 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3120063 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 1.337 
 Most Probable Value = 1.300 
 Percent Recovery = 102.8 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.234 
 Most Probable Value = 0.230 
 Percent Recovery = 101.7 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3050056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.193 
 Most Probable Value = 0.193 
 Percent Recovery = 100.0 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.193 
 Percent Recovery = 99.0 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 1.312 
 Most Probable Value = 1.300 
 Percent Recovery = 100.9 
 Analysis Date = 11/09/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 11/09/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 11/07/05 
 Lab Sample ID = 2980104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 1.340 
 Most Probable Value = 1.300 
 Percent Recovery = 103.1 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.233 
 Most Probable Value = 0.230 
 Percent Recovery = 101.3 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2910145 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.202 
 Most Probable Value = 0.193 
 Percent Recovery = 104.7 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.237 
 Most Probable Value = 0.230 
 Percent Recovery = 103.0 
 Analysis Date = 10/31/05 
 Lab Sample ID = 2850130 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS14  Lab Value = 1.310 
 Most Probable Value = 1.300 
 Percent Recovery = 100.8 
 Analysis Date = 10/31/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.186 
 Most Probable Value = 0.193 
 Percent Recovery = 96.4 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.308 
 Most Probable Value = 1.300 
 Percent Recovery = 100.6 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.203 
 Most Probable Value = 0.230 
 Percent Recovery = 88.3 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2730268 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS14  Lab Value = 0.681 
 Most Probable Value = 0.691 
 Percent Recovery = 98.6 
 Analysis Date = 10/19/05 
 Lab Sample ID = 2710077 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.226 
 Most Probable Value = 0.230 
 Percent Recovery = 98.3 
 Analysis Date = 10/03/05 
 Lab Sample ID = 2590322 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.658 
 Most Probable Value = 0.691 
 Percent Recovery = 95.2 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2570003 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N86  Lab Value = 0.164 
 Most Probable Value = 0.178 
 Percent Recovery = 92.1 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.216 
 Most Probable Value = 0.230 
 Percent Recovery = 93.9 
 Analysis Date = 09/20/05 
 Lab Sample ID = 2520047 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS14  Lab Value = 0.674 
 Most Probable Value = 0.691 
 Percent Recovery = 97.5 
 Analysis Date = 09/19/05 
 Lab Sample ID = 2500113 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.671 
 Most Probable Value = 0.691 
 Percent Recovery = 97.1 
 Analysis Date = 09/07/05 
 Lab Sample ID = 2350071 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.141 
 Most Probable Value = 0.178 
 Percent Recovery = 79.2 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N85  Lab Value = 0.646 
 Most Probable Value = 0.691 
 Percent Recovery = 93.5 
 Analysis Date = 08/25/05 
 Lab Sample ID = 2280037 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N86  Lab Value = 0.161 
 Most Probable Value = 0.178 
 Percent Recovery = 90.4 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N85  Lab Value = 0.677 
 Most Probable Value = 0.691 
 Percent Recovery = 98.0 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210146 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.204 
 Most Probable Value = 0.230 
 Percent Recovery = 88.7 
 Analysis Date = 08/09/05 
 Lab Sample ID = 2130138 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS14  Lab Value = 0.672 
 Most Probable Value = 0.691 
 Percent Recovery = 97.3 
 Analysis Date = 08/09/05 
 Lab Sample ID = 2140081 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.677 
 Most Probable Value = 0.691 
 Percent Recovery = 98.0 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2090141 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.226 
 Most Probable Value = 0.230 
 Percent Recovery = 98.3 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2060110 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.162 
 Most Probable Value = 0.178 
 Percent Recovery = 91.0 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.671 
 Most Probable Value = 0.691 
 Percent Recovery = 97.1 
 Analysis Date = 08/01/05 
 Lab Sample ID = 2030277 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.239 
 Most Probable Value = 0.230 
 Percent Recovery = 103.9 
 Analysis Date = 07/26/05 
 Lab Sample ID = 1990216 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS14  Lab Value = 0.164 
 Most Probable Value = 0.178 
 Percent Recovery = 92.1 
 Analysis Date = 07/26/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.681 
 Most Probable Value = 0.691 
 Percent Recovery = 98.6 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1950049 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.146 
 Most Probable Value = 0.178 
 Percent Recovery = 82.0 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N85  Lab Value = 0.241 
 Most Probable Value = 0.230 
 Percent Recovery = 104.8 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920127 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.689 
 Most Probable Value = 0.691 
 Percent Recovery = 99.7 
 Analysis Date = 07/12/05 
 Lab Sample ID = 1880190 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.234 
 Most Probable Value = 0.230 
 Percent Recovery = 101.7 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1820056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.673 
 Most Probable Value = 0.691 
 Percent Recovery = 97.4 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1780130 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.234 
 Most Probable Value = 0.230 
 Percent Recovery = 101.7 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1750351 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.163 
 Most Probable Value = 0.178 
 Percent Recovery = 91.6 
 Analysis Date = 06/27/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.710 
 Most Probable Value = 0.691 
 Percent Recovery = 102.7 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1710120 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86  Lab Value = 0.231 
 Most Probable Value = 0.230 
 Percent Recovery = 100.4 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1680211 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.674 
 Most Probable Value = 0.691 
 Percent Recovery = 97.5 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1640121 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.246 
 Most Probable Value = 0.230 
 Percent Recovery = 107.0 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1610165 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS14  Lab Value = 0.164 
 Most Probable Value = 0.178 
 Percent Recovery = 92.1 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.673 
 Most Probable Value = 0.691 
 Percent Recovery = 97.4 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1570140 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.234 
 Most Probable Value = 0.230 
 Percent Recovery = 101.7 
 Analysis Date = 06/07/05 
 Lab Sample ID = 1510161 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.691 
 Most Probable Value = 0.691 
 Percent Recovery = 100.0 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1460182 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.228 
 Most Probable Value = 0.230 
 Percent Recovery = 99.1 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1430073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.678 
 Most Probable Value = 0.691 
 Percent Recovery = 98.1 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1390138 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360164 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.684 
 Most Probable Value = 0.691 
 Percent Recovery = 99.0 
 Analysis Date = 05/17/05 
 Lab Sample ID = 1320175 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 05/16/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.687 
 Most Probable Value = 0.691 
 Percent Recovery = 99.4 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1250139 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1220044 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.178 
 Percent Recovery = 91.6 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1150101 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.719 
 Most Probable Value = 0.691 
 Percent Recovery = 104.1 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1160123 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N86  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.237 
 Most Probable Value = 0.230 
 Percent Recovery = 103.0 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1090071 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS14  Lab Value = 0.702 
 Most Probable Value = 0.691 
 Percent Recovery = 101.6 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1090062 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.697 
 Most Probable Value = 0.691 
 Percent Recovery = 100.9 
 Analysis Date = 04/18/05 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.242 
 Most Probable Value = 0.230 
 Percent Recovery = 105.2 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010113 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.694 
 Most Probable Value = 0.691 
 Percent Recovery = 100.4 
 Analysis Date = 04/11/05 
 Lab Sample ID = 0950130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.222 
 Most Probable Value = 0.230 
 Percent Recovery = 96.5 
 Analysis Date = 04/04/05 
 Lab Sample ID = 0890104 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS14  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 104.6 
 Analysis Date = 03/28/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810036 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 1.207 
 Most Probable Value = 1.200 
 Percent Recovery = 100.6 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.216 
 Most Probable Value = 0.230 
 Percent Recovery = 93.9 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750092 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS14  Lab Value = 0.050 
 Most Probable Value = 0.065 
 Percent Recovery = 76.9 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.227 
 Most Probable Value = 0.230 
 Percent Recovery = 98.7 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0670098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 1.204 
 Most Probable Value = 1.200 
 Percent Recovery = 100.3 
 Analysis Date = 03/09/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.371 
 Most Probable Value = 0.388 
 Percent Recovery = 95.6 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0600113 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS12  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.382 
 Most Probable Value = 0.388 
 Percent Recovery = 98.5 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0540040 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 1.232 
 Most Probable Value = 1.200 
 Percent Recovery = 102.7 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 1.191 
 Most Probable Value = 1.200 
 Percent Recovery = 99.3 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.058 
 Most Probable Value = 0.065 
 Percent Recovery = 89.2 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.378 
 Most Probable Value = 0.388 
 Percent Recovery = 97.4 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0470019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 1.219 
 Most Probable Value = 1.200 
 Percent Recovery = 101.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.219 
 Most Probable Value = 1.200 
 Percent Recovery = 101.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.385 
 Most Probable Value = 0.388 
 Percent Recovery = 99.2 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390060 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.041 
 Most Probable Value = 0.065 
 Percent Recovery = 63.1 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N83  Lab Value = 1.230 
 Most Probable Value = 1.200 
 Percent Recovery = 102.5 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.363 
 Most Probable Value = 0.388 
 Percent Recovery = 93.6 
 Analysis Date = 02/07/05 
 Lab Sample ID = 0320100 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS12  Lab Value = 1.162 
 Most Probable Value = 1.200 
 Percent Recovery = 96.8 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N84  Lab Value = 1.172 
 Most Probable Value = 1.200 
 Percent Recovery = 97.7 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84  Lab Value = 0.389 
 Most Probable Value = 0.388 
 Percent Recovery = 100.3 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0250047 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.058 
 Most Probable Value = 0.065 
 Percent Recovery = 89.2 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.382 
 Most Probable Value = 0.388 
 Percent Recovery = 98.5 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0180077 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.387 
 Most Probable Value = 0.388 
 Percent Recovery = 99.7 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0100086 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS12  Lab Value = 1.187 
 Most Probable Value = 1.200 
 Percent Recovery = 98.9 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 1.139 
 Most Probable Value = 1.200 
 Percent Recovery = 94.9 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N84  Lab Value = 0.362 
 Most Probable Value = 0.388 
 Percent Recovery = 93.3 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3650041 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS12  Lab Value = 0.050 
 Most Probable Value = 0.065 
 Percent Recovery = 76.9 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.393 
 Most Probable Value = 0.388 
 Percent Recovery = 101.3 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620025 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 1.217 
 Most Probable Value = 1.200 
 Percent Recovery = 101.4 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.239 
 Most Probable Value = 1.200 
 Percent Recovery = 103.3 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.393 
 Most Probable Value = 0.388 
 Percent Recovery = 101.3 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510150 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.389 
 Most Probable Value = 0.388 
 Percent Recovery = 100.3 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3440145 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 1.225 
 Most Probable Value = 1.200 
 Percent Recovery = 102.1 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 1.190 
 Most Probable Value = 1.200 
 Percent Recovery = 99.2 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.399 
 Most Probable Value = 0.388 
 Percent Recovery = 102.8 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3360080 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 1.232 
 Most Probable Value = 1.200 
 Percent Recovery = 102.7 
 Analysis Date = 12/14/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.375 
 Most Probable Value = 0.388 
 Percent Recovery = 96.6 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3280097 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS12  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.393 
 Most Probable Value = 0.388 
 Percent Recovery = 101.3 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3210085 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 1.205 
 Most Probable Value = 1.200 
 Percent Recovery = 100.4 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.075 
 Most Probable Value = 0.065 
 Percent Recovery = 115.4 
 Analysis Date = 12/08/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 1.211 
 Most Probable Value = 1.200 
 Percent Recovery = 100.9 
 Analysis Date = 12/07/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.380 
 Most Probable Value = 0.388 
 Percent Recovery = 97.9 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3130202 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.1 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 1.228 
 Most Probable Value = 1.200 
 Percent Recovery = 102.3 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.376 
 Most Probable Value = 0.388 
 Percent Recovery = 96.9 
 Analysis Date = 11/15/04 
 Lab Sample ID = 3060115 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS12  Lab Value = 0.057 
 Most Probable Value = 0.065 
 Percent Recovery = 87.7 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 1.153 
 Most Probable Value = 1.200 
 Percent Recovery = 96.1 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N84  Lab Value = 0.372 
 Most Probable Value = 0.388 
 Percent Recovery = 95.9 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2990114 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS12  Lab Value = 0.053 
 Most Probable Value = 0.065 
 Percent Recovery = 81.5 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.379 
 Most Probable Value = 0.388 
 Percent Recovery = 97.7 
 Analysis Date = 10/25/04 
 Lab Sample ID = 2920032 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 1.218 
 Most Probable Value = 1.200 
 Percent Recovery = 101.5 
 Analysis Date = 10/25/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.1 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 1.197 
 Most Probable Value = 1.200 
 Percent Recovery = 99.8 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 1.213 
 Most Probable Value = 1.200 
 Percent Recovery = 101.1 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.052 
 Most Probable Value = 0.065 
 Percent Recovery = 80.0 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 0.384 
 Most Probable Value = 0.388 
 Percent Recovery = 99.0 
 Analysis Date = 10/07/04 
 Lab Sample ID = 2740155 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.170 
 Most Probable Value = 0.184 
 Percent Recovery = 92.4 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.378 
 Most Probable Value = 0.388 
 Percent Recovery = 97.4 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.170 
 Most Probable Value = 0.184 
 Percent Recovery = 92.4 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.7 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.378 
 Most Probable Value = 0.388 
 Percent Recovery = 97.4 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610097 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 1.674 
 Most Probable Value = 1.670 
 Percent Recovery = 100.2 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 1.710 
 Most Probable Value = 1.670 
 Percent Recovery = 102.4 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.177 
 Most Probable Value = 0.184 
 Percent Recovery = 96.2 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.388 
 Most Probable Value = 0.388 
 Percent Recovery = 100.0 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2530305 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 1.679 
 Most Probable Value = 1.670 
 Percent Recovery = 100.5 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 1.685 
 Most Probable Value = 1.670 
 Percent Recovery = 100.9 
 Analysis Date = 09/17/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.389 
 Most Probable Value = 0.388 
 Percent Recovery = 100.3 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2450034 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 1.708 
 Most Probable Value = 1.670 
 Percent Recovery = 102.3 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.395 
 Most Probable Value = 0.388 
 Percent Recovery = 101.8 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2370253 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS12  Lab Value = 1.692 
 Most Probable Value = 1.670 
 Percent Recovery = 101.3 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 1.684 
 Most Probable Value = 1.670 
 Percent Recovery = 100.8 
 Analysis Date = 09/07/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.399 
 Most Probable Value = 0.388 
 Percent Recovery = 102.8 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310194 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 0.188 
 Most Probable Value = 0.184 
 Percent Recovery = 102.2 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 1.688 
 Most Probable Value = 1.670 
 Percent Recovery = 101.1 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.181 
 Most Probable Value = 0.184 
 Percent Recovery = 98.4 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.384 
 Most Probable Value = 0.388 
 Percent Recovery = 99.0 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2230165 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.176 
 Most Probable Value = 0.184 
 Percent Recovery = 95.7 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.171 
 Most Probable Value = 0.184 
 Percent Recovery = 92.9 
 Analysis Date = 08/11/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.372 
 Most Probable Value = 0.388 
 Percent Recovery = 95.9 
 Analysis Date = 08/10/04 
 Lab Sample ID = 2150102 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS12  Lab Value = 0.169 
 Most Probable Value = 0.184 
 Percent Recovery = 91.8 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.388 
 Most Probable Value = 0.388 
 Percent Recovery = 100.0 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090130 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.174 
 Most Probable Value = 0.184 
 Percent Recovery = 94.6 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.176 
 Most Probable Value = 0.184 
 Percent Recovery = 95.7 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 1.689 
 Most Probable Value = 1.670 
 Percent Recovery = 101.1 
 Analysis Date = 07/26/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.373 
 Most Probable Value = 0.388 
 Percent Recovery = 96.1 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2010326 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS12  Lab Value = 0.165 
 Most Probable Value = 0.184 
 Percent Recovery = 89.7 
 Analysis Date = 07/21/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 1.680 
 Most Probable Value = 1.670 
 Percent Recovery = 100.6 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.387 
 Most Probable Value = 0.388 
 Percent Recovery = 99.7 
 Analysis Date = 07/16/04 
 Lab Sample ID = 1940083 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS12  Lab Value = 1.698 
 Most Probable Value = 1.670 
 Percent Recovery = 101.7 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 1.694 
 Most Probable Value = 1.670 
 Percent Recovery = 101.4 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.390 
 Most Probable Value = 0.388 
 Percent Recovery = 100.5 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1830129 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 1.695 
 Most Probable Value = 1.670 
 Percent Recovery = 101.5 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.387 
 Most Probable Value = 0.388 
 Percent Recovery = 99.7 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760274 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS12  Lab Value = 1.685 
 Most Probable Value = 1.670 
 Percent Recovery = 100.9 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 1.670 
 Most Probable Value = 1.670 
 Percent Recovery = 100.0 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.7 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.392 
 Most Probable Value = 0.388 
 Percent Recovery = 101.0 
 Analysis Date = 07/06/04 
 Lab Sample ID = 1690254 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 1.701 
 Most Probable Value = 1.670 
 Percent Recovery = 101.9 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.6 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.406 
 Most Probable Value = 0.388 
 Percent Recovery = 104.6 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1620327 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS12  Lab Value = 0.184 
 Most Probable Value = 0.184 
 Percent Recovery = 100.0 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.138 
 Most Probable Value = 0.184 
 Percent Recovery = 75.0 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = N81  Lab Value = 0.169 
 Most Probable Value = 0.184 
 Percent Recovery = 91.8 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.403 
 Most Probable Value = 0.388 
 Percent Recovery = 103.9 
 Analysis Date = 06/21/04 
 Lab Sample ID = 1540002 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS12  Lab Value = 0.416 
 Most Probable Value = 0.388 
 Percent Recovery = 107.2 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1450199 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = NS12  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 98.9 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 1.723 
 Most Probable Value = 1.670 
 Percent Recovery = 103.2 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 1.721 
 Most Probable Value = 1.670 
 Percent Recovery = 103.1 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.411 
 Most Probable Value = 0.388 
 Percent Recovery = 105.9 
 Analysis Date = 06/07/04 
 Lab Sample ID = 1380191 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS12  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 06/07/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.186 
 Most Probable Value = 0.184 
 Percent Recovery = 101.1 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 1.711 
 Most Probable Value = 1.670 
 Percent Recovery = 102.5 
 Analysis Date = 05/24/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.405 
 Most Probable Value = 0.388 
 Percent Recovery = 104.4 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1310147 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS12  Lab Value = 0.398 
 Most Probable Value = 0.388 
 Percent Recovery = 102.6 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1240074 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS12  Lab Value = 1.662 
 Most Probable Value = 1.670 
 Percent Recovery = 99.5 
 Analysis Date = 05/17/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.405 
 Most Probable Value = 0.388 
 Percent Recovery = 104.4 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1170097 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS12  Lab Value = 1.691 
 Most Probable Value = 1.670 
 Percent Recovery = 101.3 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 1.687 
 Most Probable Value = 1.670 
 Percent Recovery = 101.0 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 1.689 
 Most Probable Value = 1.670 
 Percent Recovery = 101.1 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.401 
 Most Probable Value = 0.388 
 Percent Recovery = 103.4 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1100103 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS12  Lab Value = 1.662 
 Most Probable Value = 1.670 
 Percent Recovery = 99.5 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.181 
 Most Probable Value = 0.184 
 Percent Recovery = 98.4 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.417 
 Most Probable Value = 0.388 
 Percent Recovery = 107.5 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1030050 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS12  Lab Value = 0.179 
 Most Probable Value = 0.184 
 Percent Recovery = 97.3 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 98.9 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.411 
 Most Probable Value = 0.388 
 Percent Recovery = 105.9 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0890095 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS12  Lab Value = 0.404 
 Most Probable Value = 0.388 
 Percent Recovery = 104.1 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0820090 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS12  Lab Value = 0.140 
 Most Probable Value = 0.131 
 Percent Recovery = 106.9 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.121 
 Most Probable Value = 0.131 
 Percent Recovery = 92.4 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.129 
 Most Probable Value = 0.131 
 Percent Recovery = 98.5 
 Analysis Date = 04/05/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.408 
 Most Probable Value = 0.388 
 Percent Recovery = 105.2 
 Analysis Date = 04/02/04 
 Lab Sample ID = 0750064 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS12  Lab Value = 0.911 
 Most Probable Value = 0.888 
 Percent Recovery = 102.6 
 Analysis Date = 04/02/04 
 Lab Sample ID = 0760004 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.878 
 Most Probable Value = 0.888 
 Percent Recovery = 98.9 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0700105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.135 
 Most Probable Value = 0.131 
 Percent Recovery = 103.1 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.382 
 Most Probable Value = 0.388 
 Percent Recovery = 98.5 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0610098 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.863 
 Most Probable Value = 0.888 
 Percent Recovery = 97.2 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0620100 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80  Lab Value = 0.871 
 Most Probable Value = 0.888 
 Percent Recovery = 98.1 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0610092 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 0.389 
 Most Probable Value = 0.388 
 Percent Recovery = 100.3 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0550019 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.892 
 Most Probable Value = 0.888 
 Percent Recovery = 100.5 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0550023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.385 
 Most Probable Value = 0.388 
 Percent Recovery = 99.2 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0480047 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.868 
 Most Probable Value = 0.888 
 Percent Recovery = 97.7 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0500107 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.134 
 Most Probable Value = 0.131 
 Percent Recovery = 102.3 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.879 
 Most Probable Value = 0.888 
 Percent Recovery = 99.0 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0430001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.116 
 Most Probable Value = 0.131 
 Percent Recovery = 88.5 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.390 
 Most Probable Value = 0.388 
 Percent Recovery = 100.5 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0680076 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.892 
 Most Probable Value = 0.888 
 Percent Recovery = 100.5 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0650013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.378 
 Most Probable Value = 0.388 
 Percent Recovery = 97.4 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0400044 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.386 
 Most Probable Value = 0.388 
 Percent Recovery = 99.5 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0330058 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.123 
 Most Probable Value = 0.131 
 Percent Recovery = 93.9 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.126 
 Most Probable Value = 0.131 
 Percent Recovery = 96.2 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.362 
 Most Probable Value = 0.388 
 Percent Recovery = 93.3 
 Analysis Date = 02/10/04 
 Lab Sample ID = 0260157 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS12  Lab Value = 0.107 
 Most Probable Value = 0.131 
 Percent Recovery = 81.7 
 Analysis Date = 02/10/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N79  Lab Value = 0.136 
 Most Probable Value = 0.131 
 Percent Recovery = 103.8 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.373 
 Most Probable Value = 0.388 
 Percent Recovery = 96.1 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0160107 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS12  Lab Value = 0.875 
 Most Probable Value = 0.888 
 Percent Recovery = 98.5 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210223 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 0.113 
 Most Probable Value = 0.131 
 Percent Recovery = 86.3 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.385 
 Most Probable Value = 0.388 
 Percent Recovery = 99.2 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0090101 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.899 
 Most Probable Value = 0.888 
 Percent Recovery = 101.2 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0080049 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.928 
 Most Probable Value = 0.888 
 Percent Recovery = 104.5 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0130117 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N80  Lab Value = 0.121 
 Most Probable Value = 0.131 
 Percent Recovery = 92.4 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.881 
 Most Probable Value = 0.888 
 Percent Recovery = 99.2 
 Analysis Date = 01/06/04 
 Lab Sample ID = 0050040 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 1.293 
 Most Probable Value = 1.300 
 Percent Recovery = 99.5 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3430225 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.144 
 Most Probable Value = 0.131 
 Percent Recovery = 109.9 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.925 
 Most Probable Value = 0.888 
 Percent Recovery = 104.2 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3490027 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N80  Lab Value = 0.141 
 Most Probable Value = 0.131 
 Percent Recovery = 107.6 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.132 
 Most Probable Value = 0.131 
 Percent Recovery = 100.8 
 Analysis Date = 12/11/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 1.354 
 Most Probable Value = 1.300 
 Percent Recovery = 104.2 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350070 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS10  Lab Value = 0.134 
 Most Probable Value = 0.131 
 Percent Recovery = 102.3 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 1.415 
 Most Probable Value = 1.300 
 Percent Recovery = 108.8 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280196 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS10  Lab Value = 0.162 
 Most Probable Value = 0.131 
 Percent Recovery = 123.7 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N79  Lab Value = 1.398 
 Most Probable Value = 1.300 
 Percent Recovery = 107.5 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3210083 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS10  Lab Value = 0.917 
 Most Probable Value = 0.888 
 Percent Recovery = 103.3 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3220121 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.123 
 Most Probable Value = 0.131 
 Percent Recovery = 93.9 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.906 
 Most Probable Value = 0.888 
 Percent Recovery = 102.0 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3160063 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.159 
 Most Probable Value = 0.131 
 Percent Recovery = 121.4 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N79  Lab Value = 0.904 
 Most Probable Value = 0.888 
 Percent Recovery = 101.8 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3100091 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.899 
 Most Probable Value = 0.888 
 Percent Recovery = 101.2 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3100090 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.335 
 Most Probable Value = 1.300 
 Percent Recovery = 102.7 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3110126 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS10  Lab Value = 1.376 
 Most Probable Value = 1.300 
 Percent Recovery = 105.8 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3070100 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS10  Lab Value = 0.929 
 Most Probable Value = 0.888 
 Percent Recovery = 104.6 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3040005 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N80  Lab Value = 1.294 
 Most Probable Value = 1.300 
 Percent Recovery = 99.5 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3000114 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.880 
 Most Probable Value = 0.888 
 Percent Recovery = 99.1 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3000113 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 1.333 
 Most Probable Value = 1.300 
 Percent Recovery = 102.5 
 Analysis Date = 11/06/03 
 Lab Sample ID = 2830160 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS10  Lab Value = 0.876 
 Most Probable Value = 0.888 
 Percent Recovery = 98.6 
 Analysis Date = 11/06/03 
 Lab Sample ID = 2950088 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 1.332 
 Most Probable Value = 1.300 
 Percent Recovery = 102.5 
 Analysis Date = 11/05/03 
 Lab Sample ID = 2930062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS10  Lab Value = 0.152 
 Most Probable Value = 0.157 
 Percent Recovery = 96.7 
 Analysis Date = 11/05/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 0.847 
 Most Probable Value = 0.888 
 Percent Recovery = 95.4 
 Analysis Date = 11/04/03 
 Lab Sample ID = 2890048 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N80  Lab Value = 0.182 
 Most Probable Value = 0.157 
 Percent Recovery = 115.8 
 Analysis Date = 11/04/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N79c  Lab Value = 0.176 
 Most Probable Value = 0.157 
 Percent Recovery = 112.0 
 Analysis Date = 10/30/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79c  Lab Value = 0.155 
 Most Probable Value = 0.157 
 Percent Recovery = 98.6 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2750080 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2680135 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.047 
 Most Probable Value = 0.067 
 Percent Recovery = 70.1 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2670075 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 1.359 
 Most Probable Value = 1.330 
 Percent Recovery = 102.2 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2720096 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS10  Lab Value = 0.078 
 Most Probable Value = 0.067 
 Percent Recovery = 116.4 
 Analysis Date = 10/07/03 
 Lab Sample ID = 2690094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2660188 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.054 
 Most Probable Value = 0.067 
 Percent Recovery = 80.6 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2650132 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 1.312 
 Most Probable Value = 1.330 
 Percent Recovery = 98.6 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610104 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 1.264 
 Most Probable Value = 1.330 
 Percent Recovery = 95.0 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2590138 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS10  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2620137 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.067 
 Percent Recovery = 86.6 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2590141 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2550416 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.067 
 Percent Recovery = 88.1 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2540338 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2530391 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2510125 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 1.329 
 Most Probable Value = 1.330 
 Percent Recovery = 99.9 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2470193 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS10  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.5 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2460165 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.893 
 Most Probable Value = 0.875 
 Percent Recovery = 102.1 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2390139 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 1.305 
 Most Probable Value = 1.330 
 Percent Recovery = 98.1 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2410122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.875 
 Most Probable Value = 0.875 
 Percent Recovery = 100.0 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2410124 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.902 
 Most Probable Value = 0.875 
 Percent Recovery = 103.1 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2380213 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.962 
 Most Probable Value = 0.875 
 Percent Recovery = 109.9 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370273 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N78  Lab Value = 0.854 
 Most Probable Value = 0.875 
 Percent Recovery = 97.6 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370108 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.866 
 Most Probable Value = 0.875 
 Percent Recovery = 99.0 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370102 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 1.301 
 Most Probable Value = 1.330 
 Percent Recovery = 97.8 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2310257 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS10  Lab Value = 0.863 
 Most Probable Value = 0.875 
 Percent Recovery = 98.6 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2320203 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.869 
 Most Probable Value = 0.875 
 Percent Recovery = 99.3 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2310259 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.913 
 Most Probable Value = 0.875 
 Percent Recovery = 104.3 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2270073 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N78  Lab Value = 1.349 
 Most Probable Value = 1.330 
 Percent Recovery = 101.4 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2260057 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 0.889 
 Most Probable Value = 0.875 
 Percent Recovery = 101.6 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2260026 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.859 
 Most Probable Value = 0.875 
 Percent Recovery = 98.2 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2250133 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.912 
 Most Probable Value = 0.875 
 Percent Recovery = 104.2 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2230155 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N78  Lab Value = 0.969 
 Most Probable Value = 0.875 
 Percent Recovery = 110.7 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2230154 
 Number of FPS (SD) = 1.8 
 Blind Sample ID = N78  Lab Value = 0.903 
 Most Probable Value = 0.875 
 Percent Recovery = 103.2 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2190299 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.915 
 Most Probable Value = 0.875 
 Percent Recovery = 104.6 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2180253 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N78  Lab Value = 1.339 
 Most Probable Value = 1.330 
 Percent Recovery = 100.7 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2170065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.933 
 Most Probable Value = 0.875 
 Percent Recovery = 106.6 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2160094 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N78  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2130216 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2110155 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 104.5 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2100323 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.081 
 Most Probable Value = 0.067 
 Percent Recovery = 120.9 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2100081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 1.355 
 Most Probable Value = 1.330 
 Percent Recovery = 101.9 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2120197 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 08/20/03 
 Lab Sample ID = 2060333 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2050311 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 1.345 
 Most Probable Value = 1.330 
 Percent Recovery = 101.1 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2030241 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 1.353 
 Most Probable Value = 1.330 
 Percent Recovery = 101.7 
 Analysis Date = 08/13/03 
 Lab Sample ID = 1980181 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2040055 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 08/13/03 
 Lab Sample ID = 1990030 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2020060 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.067 
 Percent Recovery = 113.4 
 Analysis Date = 08/11/03 
 Lab Sample ID = 1970169 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1960193 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1950124 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1950123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 08/04/03 
 Lab Sample ID = 1910194 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 08/04/03 
 Lab Sample ID = 1900240 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 1.327 
 Most Probable Value = 1.330 
 Percent Recovery = 99.8 
 Analysis Date = 07/31/03 
 Lab Sample ID = 1890185 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS10  Lab Value = 0.054 
 Most Probable Value = 0.067 
 Percent Recovery = 80.6 
 Analysis Date = 07/31/03 
 Lab Sample ID = 1880062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.884 
 Most Probable Value = 0.875 
 Percent Recovery = 101.0 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1810169 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 1.326 
 Most Probable Value = 1.330 
 Percent Recovery = 99.7 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1780194 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.877 
 Most Probable Value = 0.875 
 Percent Recovery = 100.2 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1780011 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.885 
 Most Probable Value = 0.875 
 Percent Recovery = 101.1 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1770016 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.895 
 Most Probable Value = 0.875 
 Percent Recovery = 102.3 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1750173 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.882 
 Most Probable Value = 0.875 
 Percent Recovery = 100.8 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1740201 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.915 
 Most Probable Value = 0.875 
 Percent Recovery = 104.6 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1740039 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N78  Lab Value = 1.332 
 Most Probable Value = 1.330 
 Percent Recovery = 100.2 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1690171 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS10  Lab Value = 0.894 
 Most Probable Value = 0.875 
 Percent Recovery = 102.2 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1700130 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.871 
 Most Probable Value = 0.875 
 Percent Recovery = 99.5 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1680012 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.894 
 Most Probable Value = 0.875 
 Percent Recovery = 102.2 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1670162 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.895 
 Most Probable Value = 0.875 
 Percent Recovery = 102.3 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1640001 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 1.286 
 Most Probable Value = 1.330 
 Percent Recovery = 96.7 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1640093 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS10  Lab Value = 0.894 
 Most Probable Value = 0.875 
 Percent Recovery = 102.2 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1620218 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.859 
 Most Probable Value = 0.875 
 Percent Recovery = 98.2 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1620038 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 1.268 
 Most Probable Value = 1.330 
 Percent Recovery = 95.3 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1550187 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS10  Lab Value = 0.874 
 Most Probable Value = 0.875 
 Percent Recovery = 99.9 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1570330 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 1.057 
 Most Probable Value = 0.875 
 Percent Recovery = 120.8 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1560237 
 Number of FPS (SD) = 3.6 
 Blind Sample ID = N78  Lab Value = 0.890 
 Most Probable Value = 0.875 
 Percent Recovery = 101.7 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1600202 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 1.238 
 Most Probable Value = 1.330 
 Percent Recovery = 93.1 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540028 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 0.853 
 Most Probable Value = 0.875 
 Percent Recovery = 97.5 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540182 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540181 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1430047 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1420129 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.5 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1490133 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.067 
 Percent Recovery = 111.9 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1480221 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1480081 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 1.223 
 Most Probable Value = 1.330 
 Percent Recovery = 92.0 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1400135 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS10  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1390111 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.067 
 Percent Recovery = 113.4 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1390104 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1290297 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1270142 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 1.267 
 Most Probable Value = 1.330 
 Percent Recovery = 95.3 
 Analysis Date = 06/03/03 
 Lab Sample ID = 1350070 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS10  Lab Value = 0.059 
 Most Probable Value = 0.067 
 Percent Recovery = 88.1 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1340127 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1340126 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 05/28/03 
 Lab Sample ID = 1320148 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.051 
 Most Probable Value = 0.067 
 Percent Recovery = 76.1 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1280123 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 1.289 
 Most Probable Value = 1.330 
 Percent Recovery = 96.9 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1260077 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.058 
 Most Probable Value = 0.067 
 Percent Recovery = 86.6 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1260086 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 1.386 
 Most Probable Value = 1.330 
 Percent Recovery = 104.2 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1180102 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS10  Lab Value = 0.852 
 Most Probable Value = 0.875 
 Percent Recovery = 97.4 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1190076 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.879 
 Most Probable Value = 0.875 
 Percent Recovery = 100.5 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1150196 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.875 
 Most Probable Value = 0.875 
 Percent Recovery = 100.0 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1150029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.884 
 Most Probable Value = 0.875 
 Percent Recovery = 101.0 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1130101 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.885 
 Most Probable Value = 0.875 
 Percent Recovery = 101.1 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1120092 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.885 
 Most Probable Value = 0.875 
 Percent Recovery = 101.1 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1110117 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.868 
 Most Probable Value = 0.875 
 Percent Recovery = 99.2 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080289 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 1.276 
 Most Probable Value = 1.330 
 Percent Recovery = 95.9 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080049 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.849 
 Most Probable Value = 0.875 
 Percent Recovery = 97.0 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1060102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.865 
 Most Probable Value = 0.875 
 Percent Recovery = 98.9 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1050100 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 1.272 
 Most Probable Value = 1.330 
 Percent Recovery = 95.6 
 Analysis Date = 04/16/03 
 Lab Sample ID = 1040081 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.889 
 Most Probable Value = 0.875 
 Percent Recovery = 101.6 
 Analysis Date = 04/16/03 
 Lab Sample ID = 1010143 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.859 
 Most Probable Value = 0.875 
 Percent Recovery = 98.2 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1000045 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.864 
 Most Probable Value = 0.875 
 Percent Recovery = 98.7 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1000046 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.855 
 Most Probable Value = 0.875 
 Percent Recovery = 97.7 
 Analysis Date = 04/15/03 
 Lab Sample ID = 0980087 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 1.307 
 Most Probable Value = 1.330 
 Percent Recovery = 98.3 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930103 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.865 
 Most Probable Value = 0.875 
 Percent Recovery = 98.9 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.888 
 Most Probable Value = 0.875 
 Percent Recovery = 101.5 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970104 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.893 
 Most Probable Value = 0.875 
 Percent Recovery = 102.1 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0940247 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 1.240 
 Most Probable Value = 1.330 
 Percent Recovery = 93.2 
 Analysis Date = 04/01/03 
 Lab Sample ID = 0900145 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 1.227 
 Most Probable Value = 1.330 
 Percent Recovery = 92.3 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0660054 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = NS10  Lab Value = 1.246 
 Most Probable Value = 1.330 
 Percent Recovery = 93.7 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800070 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS10  Lab Value = 1.244 
 Most Probable Value = 1.330 
 Percent Recovery = 93.5 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0730206 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS10  Lab Value = 1.280 
 Most Probable Value = 1.330 
 Percent Recovery = 96.2 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0500099 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS10  Lab Value = 0.887 
 Most Probable Value = 0.891 
 Percent Recovery = 99.6 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0620065 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 1.284 
 Most Probable Value = 1.330 
 Percent Recovery = 96.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590194 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS10  Lab Value = 0.877 
 Most Probable Value = 0.891 
 Percent Recovery = 98.4 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590191 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.865 
 Most Probable Value = 0.891 
 Percent Recovery = 97.1 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0580063 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.896 
 Most Probable Value = 0.891 
 Percent Recovery = 100.6 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0560062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.862 
 Most Probable Value = 0.891 
 Percent Recovery = 96.7 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0490161 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 1.254 
 Most Probable Value = 1.330 
 Percent Recovery = 94.3 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0440108 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS10  Lab Value = 0.898 
 Most Probable Value = 0.891 
 Percent Recovery = 100.8 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0370073 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 1.295 
 Most Probable Value = 1.330 
 Percent Recovery = 97.4 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0360024 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.902 
 Most Probable Value = 0.891 
 Percent Recovery = 101.2 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0360071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.907 
 Most Probable Value = 0.891 
 Percent Recovery = 101.8 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0360023 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.898 
 Most Probable Value = 0.891 
 Percent Recovery = 100.8 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0420008 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.898 
 Most Probable Value = 0.891 
 Percent Recovery = 100.8 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0380150 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.076 
 Most Probable Value = 0.092 
 Percent Recovery = 82.6 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0340090 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 1.262 
 Most Probable Value = 1.330 
 Percent Recovery = 94.9 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0310101 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS10  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0300102 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.092 
 Percent Recovery = 100.0 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0290073 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.078 
 Most Probable Value = 0.092 
 Percent Recovery = 84.8 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0280043 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0280006 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.086 
 Most Probable Value = 0.092 
 Percent Recovery = 93.5 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0240119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.092 
 Percent Recovery = 91.3 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0230080 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 1.248 
 Most Probable Value = 1.330 
 Percent Recovery = 93.8 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0220061 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS10  Lab Value = 1.265 
 Most Probable Value = 1.330 
 Percent Recovery = 95.1 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0160123 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS10  Lab Value = 0.080 
 Most Probable Value = 0.092 
 Percent Recovery = 87.0 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0210042 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.077 
 Most Probable Value = 0.092 
 Percent Recovery = 83.7 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0170148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.092 
 Percent Recovery = 88.0 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0150126 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.087 
 Most Probable Value = 0.092 
 Percent Recovery = 94.6 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.092 
 Percent Recovery = 87.0 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0130050 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.092 
 Percent Recovery = 89.1 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0100109 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 1.275 
 Most Probable Value = 1.330 
 Percent Recovery = 95.9 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0070047 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.074 
 Most Probable Value = 0.092 
 Percent Recovery = 80.4 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0090077 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.092 
 Percent Recovery = 90.2 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0080076 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.108 
 Most Probable Value = 0.092 
 Percent Recovery = 117.4 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0070015 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 1.288 
 Most Probable Value = 1.330 
 Percent Recovery = 96.8 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020039 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 1.244 
 Most Probable Value = 1.330 
 Percent Recovery = 93.5 
 Analysis Date = 01/09/03 
 Lab Sample ID = 3530119 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS10  Lab Value = 0.888 
 Most Probable Value = 0.891 
 Percent Recovery = 99.7 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.886 
 Most Probable Value = 0.891 
 Percent Recovery = 99.4 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020035 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.895 
 Most Probable Value = 0.891 
 Percent Recovery = 100.4 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020036 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.869 
 Most Probable Value = 0.891 
 Percent Recovery = 97.5 
 Analysis Date = 01/09/03 
 Lab Sample ID = 3540044 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.859 
 Most Probable Value = 0.891 
 Percent Recovery = 96.4 
 Analysis Date = 01/09/03 
 Lab Sample ID = 3530122 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.873 
 Most Probable Value = 0.891 
 Percent Recovery = 98.0 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3580033 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.975 
 Most Probable Value = 0.891 
 Percent Recovery = 109.4 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3570224 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N76  Lab Value = 0.897 
 Most Probable Value = 0.891 
 Percent Recovery = 100.7 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3510214 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.885 
 Most Probable Value = 0.891 
 Percent Recovery = 99.3 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3500132 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 1.274 
 Most Probable Value = 1.330 
 Percent Recovery = 95.8 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3470178 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.918 
 Most Probable Value = 0.891 
 Percent Recovery = 103.0 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3460100 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.950 
 Most Probable Value = 0.891 
 Percent Recovery = 106.6 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3450057 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.891 
 Percent Recovery = 103.7 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440078 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.916 
 Most Probable Value = 0.891 
 Percent Recovery = 102.8 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440053 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.904 
 Most Probable Value = 0.891 
 Percent Recovery = 101.5 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3400086 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.921 
 Most Probable Value = 0.891 
 Percent Recovery = 103.4 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3390075 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 1.365 
 Most Probable Value = 1.330 
 Percent Recovery = 102.6 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3230102 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS10  Lab Value = 1.306 
 Most Probable Value = 1.330 
 Percent Recovery = 98.2 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3380051 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 1.378 
 Most Probable Value = 1.330 
 Percent Recovery = 103.6 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360030 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS10  Lab Value = 0.920 
 Most Probable Value = 0.891 
 Percent Recovery = 103.3 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3370146 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.084 
 Most Probable Value = 0.092 
 Percent Recovery = 91.3 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360027 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.092 
 Percent Recovery = 98.9 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3330073 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3300070 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.106 
 Most Probable Value = 0.092 
 Percent Recovery = 115.2 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3290102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.106 
 Most Probable Value = 0.092 
 Percent Recovery = 115.2 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.101 
 Most Probable Value = 0.092 
 Percent Recovery = 109.8 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260090 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.092 
 Percent Recovery = 105.4 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3240104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.092 
 Percent Recovery = 104.3 
 Analysis Date = 12/02/02 
 Lab Sample ID = 3220093 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.099 
 Most Probable Value = 0.092 
 Percent Recovery = 107.6 
 Analysis Date = 12/02/02 
 Lab Sample ID = 3220008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 1.409 
 Most Probable Value = 1.330 
 Percent Recovery = 105.9 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3180163 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS10  Lab Value = 0.097 
 Most Probable Value = 0.092 
 Percent Recovery = 105.4 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3170160 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.099 
 Most Probable Value = 0.092 
 Percent Recovery = 107.6 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3170022 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.092 
 Percent Recovery = 106.5 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3160041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 1.337 
 Most Probable Value = 1.330 
 Percent Recovery = 100.5 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3080078 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.094 
 Most Probable Value = 0.092 
 Percent Recovery = 102.2 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.092 
 Percent Recovery = 105.4 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.092 
 Percent Recovery = 91.3 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3080079 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.092 
 Percent Recovery = 91.3 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3120040 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.929 
 Most Probable Value = 0.891 
 Percent Recovery = 104.3 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2970188 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.930 
 Most Probable Value = 0.891 
 Percent Recovery = 104.4 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2970189 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N76  Lab Value = 0.947 
 Most Probable Value = 0.891 
 Percent Recovery = 106.3 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2960196 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N76  Lab Value = 0.932 
 Most Probable Value = 0.891 
 Percent Recovery = 104.6 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2960008 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N76  Lab Value = 1.365 
 Most Probable Value = 1.330 
 Percent Recovery = 102.6 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3010165 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS10  Lab Value = 0.951 
 Most Probable Value = 0.891 
 Percent Recovery = 106.7 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3030099 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N76  Lab Value = 0.938 
 Most Probable Value = 0.891 
 Percent Recovery = 105.3 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3020126 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N76  Lab Value = 0.949 
 Most Probable Value = 0.891 
 Percent Recovery = 106.5 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2940105 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N76  Lab Value = 0.946 
 Most Probable Value = 0.891 
 Percent Recovery = 106.2 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2910190 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N76  Lab Value = 0.122 
 Most Probable Value = 0.126 
 Percent Recovery = 96.8 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2910051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 1.342 
 Most Probable Value = 1.330 
 Percent Recovery = 100.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2900110 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 1.281 
 Most Probable Value = 1.330 
 Percent Recovery = 96.3 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2880108 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS10  Lab Value = 0.889 
 Most Probable Value = 0.891 
 Percent Recovery = 99.8 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2890091 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.898 
 Most Probable Value = 0.891 
 Percent Recovery = 100.8 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2840145 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.937 
 Most Probable Value = 0.891 
 Percent Recovery = 105.2 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2830080 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N76  Lab Value = 0.951 
 Most Probable Value = 0.891 
 Percent Recovery = 106.7 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2820121 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N76  Lab Value = 0.925 
 Most Probable Value = 0.891 
 Percent Recovery = 103.8 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2810018 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.891 
 Percent Recovery = 103.7 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2800036 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.951 
 Most Probable Value = 0.891 
 Percent Recovery = 106.7 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2770159 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N76  Lab Value = 2.714 
 Most Probable Value = 2.690 
 Percent Recovery = 100.9 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2740170 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.921 
 Most Probable Value = 0.891 
 Percent Recovery = 103.4 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2750138 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.130 
 Most Probable Value = 0.126 
 Percent Recovery = 103.2 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2740172 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.126 
 Percent Recovery = 102.4 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2700216 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.126 
 Percent Recovery = 96.8 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2680111 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 2.731 
 Most Probable Value = 2.690 
 Percent Recovery = 101.5 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2670104 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS8  Lab Value = 0.135 
 Most Probable Value = 0.126 
 Percent Recovery = 107.1 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2670105 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.126 
 Percent Recovery = 100.0 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2660144 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2660145 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2610183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2600109 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.126 
 Percent Recovery = 104.8 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2560316 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.126 
 Percent Recovery = 104.0 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2560315 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 2.691 
 Most Probable Value = 2.690 
 Percent Recovery = 100.0 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2530245 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS8  Lab Value = 0.134 
 Most Probable Value = 0.126 
 Percent Recovery = 106.3 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2540277 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.126 
 Percent Recovery = 105.6 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2530242 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.113 
 Most Probable Value = 0.126 
 Percent Recovery = 89.7 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2490355 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.126 
 Percent Recovery = 96.8 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2490356 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.113 
 Most Probable Value = 0.126 
 Percent Recovery = 89.7 
 Analysis Date = 09/25/02 
 Lab Sample ID = 2470186 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.955 
 Most Probable Value = 0.885 
 Percent Recovery = 107.9 
 Analysis Date = 09/19/02 
 Lab Sample ID = 2420160 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N74  Lab Value = 2.745 
 Most Probable Value = 2.690 
 Percent Recovery = 102.0 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400005 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS8  Lab Value = 0.914 
 Most Probable Value = 0.885 
 Percent Recovery = 103.3 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400007 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.915 
 Most Probable Value = 0.885 
 Percent Recovery = 103.4 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400006 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.878 
 Most Probable Value = 0.885 
 Percent Recovery = 99.2 
 Analysis Date = 09/04/02 
 Lab Sample ID = 2380005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.890 
 Most Probable Value = 0.885 
 Percent Recovery = 100.6 
 Analysis Date = 09/04/02 
 Lab Sample ID = 2340180 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 2.678 
 Most Probable Value = 2.690 
 Percent Recovery = 99.6 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS8  Lab Value = 0.898 
 Most Probable Value = 0.885 
 Percent Recovery = 101.5 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330054 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.880 
 Most Probable Value = 0.885 
 Percent Recovery = 99.4 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330056 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.882 
 Most Probable Value = 0.885 
 Percent Recovery = 99.7 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2280230 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.900 
 Most Probable Value = 0.885 
 Percent Recovery = 101.7 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2270218 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 2.646 
 Most Probable Value = 2.690 
 Percent Recovery = 98.4 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250071 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.876 
 Most Probable Value = 0.885 
 Percent Recovery = 99.0 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250070 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.889 
 Most Probable Value = 0.885 
 Percent Recovery = 100.5 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250072 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.857 
 Most Probable Value = 0.885 
 Percent Recovery = 96.8 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2240036 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.874 
 Most Probable Value = 0.885 
 Percent Recovery = 98.8 
 Analysis Date = 08/21/02 
 Lab Sample ID = 2200196 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 2.641 
 Most Probable Value = 2.690 
 Percent Recovery = 98.2 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180103 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.901 
 Most Probable Value = 0.885 
 Percent Recovery = 101.8 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180100 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.884 
 Most Probable Value = 0.885 
 Percent Recovery = 99.9 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180102 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.897 
 Most Probable Value = 0.885 
 Percent Recovery = 101.4 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2110241 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2070113 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.126 
 Percent Recovery = 97.6 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2070112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 2.551 
 Most Probable Value = 2.690 
 Percent Recovery = 94.8 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2050025 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS8  Lab Value = 0.103 
 Most Probable Value = 0.126 
 Percent Recovery = 81.7 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2050023 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2050290 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.126 
 Percent Recovery = 97.6 
 Analysis Date = 08/01/02 
 Lab Sample ID = 1980206 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.126 
 Percent Recovery = 100.0 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2000258 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.126 
 Percent Recovery = 96.8 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2000260 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 2.577 
 Most Probable Value = 2.690 
 Percent Recovery = 95.8 
 Analysis Date = 07/29/02 
 Lab Sample ID = 1970100 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS8  Lab Value = 0.110 
 Most Probable Value = 0.126 
 Percent Recovery = 87.3 
 Analysis Date = 07/29/02 
 Lab Sample ID = 1970099 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 07/26/02 
 Lab Sample ID = 1930143 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.126 
 Percent Recovery = 102.4 
 Analysis Date = 07/26/02 
 Lab Sample ID = 1930142 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 07/24/02 
 Lab Sample ID = 1890123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.126 
 Percent Recovery = 92.9 
 Analysis Date = 07/24/02 
 Lab Sample ID = 1890122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 2.585 
 Most Probable Value = 2.690 
 Percent Recovery = 96.1 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900148 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS8  Lab Value = 0.106 
 Most Probable Value = 0.126 
 Percent Recovery = 84.1 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900145 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.145 
 Most Probable Value = 0.126 
 Percent Recovery = 115.1 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 2.595 
 Most Probable Value = 2.690 
 Percent Recovery = 96.5 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1830146 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS8  Lab Value = 0.856 
 Most Probable Value = 0.885 
 Percent Recovery = 96.7 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1790190 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.115 
 Most Probable Value = 0.126 
 Percent Recovery = 91.3 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1830147 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.854 
 Most Probable Value = 0.885 
 Percent Recovery = 96.5 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1790026 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 2.628 
 Most Probable Value = 2.690 
 Percent Recovery = 97.7 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760174 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS8  Lab Value = 0.890 
 Most Probable Value = 0.885 
 Percent Recovery = 100.6 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760173 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.917 
 Most Probable Value = 0.885 
 Percent Recovery = 103.6 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760172 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.869 
 Most Probable Value = 0.885 
 Percent Recovery = 98.2 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1720149 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 2.667 
 Most Probable Value = 2.690 
 Percent Recovery = 99.1 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.910 
 Most Probable Value = 0.885 
 Percent Recovery = 102.8 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1700094 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.865 
 Most Probable Value = 0.885 
 Percent Recovery = 97.7 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680157 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.867 
 Most Probable Value = 0.885 
 Percent Recovery = 98.0 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680158 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 2.680 
 Most Probable Value = 2.690 
 Percent Recovery = 99.6 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620155 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS8  Lab Value = 0.898 
 Most Probable Value = 0.885 
 Percent Recovery = 101.5 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1630051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.897 
 Most Probable Value = 0.885 
 Percent Recovery = 101.4 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620156 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.899 
 Most Probable Value = 0.885 
 Percent Recovery = 101.6 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.874 
 Most Probable Value = 0.885 
 Percent Recovery = 98.8 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1570238 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.880 
 Most Probable Value = 0.885 
 Percent Recovery = 99.4 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1640131 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 2.658 
 Most Probable Value = 2.690 
 Percent Recovery = 98.8 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550131 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.889 
 Most Probable Value = 0.885 
 Percent Recovery = 100.5 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1560211 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.925 
 Most Probable Value = 0.885 
 Percent Recovery = 104.5 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550129 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.886 
 Most Probable Value = 0.885 
 Percent Recovery = 100.1 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550130 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 2.641 
 Most Probable Value = 2.690 
 Percent Recovery = 98.2 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1410018 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.128 
 Most Probable Value = 0.126 
 Percent Recovery = 101.6 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1410019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 2.647 
 Most Probable Value = 2.690 
 Percent Recovery = 98.4 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1500010 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.106 
 Most Probable Value = 0.126 
 Percent Recovery = 84.1 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1500011 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1490005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.126 
 Percent Recovery = 92.9 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1430023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1430024 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.109 
 Most Probable Value = 0.126 
 Percent Recovery = 86.5 
 Analysis Date = 06/04/02 
 Lab Sample ID = 1400186 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.100 
 Most Probable Value = 0.126 
 Percent Recovery = 79.4 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1300085 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.099 
 Most Probable Value = 0.126 
 Percent Recovery = 78.6 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1300084 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 2.633 
 Most Probable Value = 2.690 
 Percent Recovery = 97.9 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1350024 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1370052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1370053 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1350021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 2.643 
 Most Probable Value = 2.690 
 Percent Recovery = 98.3 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300087 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.132 
 Most Probable Value = 0.126 
 Percent Recovery = 104.8 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1330113 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.103 
 Most Probable Value = 0.126 
 Percent Recovery = 81.7 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300090 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.105 
 Most Probable Value = 0.126 
 Percent Recovery = 83.3 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300086 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.873 
 Most Probable Value = 0.885 
 Percent Recovery = 98.6 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.115 
 Most Probable Value = 0.126 
 Percent Recovery = 91.3 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 2.633 
 Most Probable Value = 2.690 
 Percent Recovery = 97.9 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.845 
 Most Probable Value = 0.885 
 Percent Recovery = 95.5 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160004 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N74  Lab Value = 0.848 
 Most Probable Value = 0.885 
 Percent Recovery = 95.8 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160005 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.852 
 Most Probable Value = 0.885 
 Percent Recovery = 96.3 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160007 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.847 
 Most Probable Value = 0.885 
 Percent Recovery = 95.7 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160006 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.854 
 Most Probable Value = 0.885 
 Percent Recovery = 96.5 
 Analysis Date = 04/25/02 
 Lab Sample ID = 0950114 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.852 
 Most Probable Value = 0.885 
 Percent Recovery = 96.3 
 Analysis Date = 04/25/02 
 Lab Sample ID = 0950115 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 2.607 
 Most Probable Value = 2.690 
 Percent Recovery = 96.9 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080003 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.839 
 Most Probable Value = 0.885 
 Percent Recovery = 94.8 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080001 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N74  Lab Value = 0.846 
 Most Probable Value = 0.885 
 Percent Recovery = 95.6 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080002 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N74  Lab Value = 0.886 
 Most Probable Value = 0.885 
 Percent Recovery = 100.1 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1070018 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.883 
 Most Probable Value = 0.885 
 Percent Recovery = 99.8 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1070017 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 2.657 
 Most Probable Value = 2.690 
 Percent Recovery = 98.8 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010028 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.859 
 Most Probable Value = 0.885 
 Percent Recovery = 97.1 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010030 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.853 
 Most Probable Value = 0.885 
 Percent Recovery = 96.4 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010031 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 2.687 
 Most Probable Value = 2.690 
 Percent Recovery = 99.9 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950116 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS8  Lab Value = 0.842 
 Most Probable Value = 0.885 
 Percent Recovery = 95.1 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0990053 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N74  Lab Value = 0.864 
 Most Probable Value = 0.885 
 Percent Recovery = 97.6 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0980069 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.871 
 Most Probable Value = 0.885 
 Percent Recovery = 98.4 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0920035 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0910002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 2.650 
 Most Probable Value = 2.690 
 Percent Recovery = 98.5 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870227 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870229 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870225 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870228 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0810160 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 2.627 
 Most Probable Value = 2.690 
 Percent Recovery = 97.7 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790070 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS8  Lab Value = 0.075 
 Most Probable Value = 0.067 
 Percent Recovery = 111.9 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0800012 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 104.5 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790072 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 2.758 
 Most Probable Value = 2.690 
 Percent Recovery = 102.5 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720177 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS8  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720176 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.067 
 Percent Recovery = 79.1 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720174 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0740001 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0740002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0650006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 2.617 
 Most Probable Value = 2.690 
 Percent Recovery = 97.3 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0650008 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS8  Lab Value = 0.053 
 Most Probable Value = 0.067 
 Percent Recovery = 79.1 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0650007 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 03/13/02 
 Lab Sample ID = 0670017 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 03/13/02 
 Lab Sample ID = 0670016 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 2.669 
 Most Probable Value = 2.690 
 Percent Recovery = 99.2 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0570015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.621 
 Most Probable Value = 0.630 
 Percent Recovery = 98.6 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0600009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.629 
 Most Probable Value = 0.630 
 Percent Recovery = 99.8 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0590003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.636 
 Most Probable Value = 0.630 
 Percent Recovery = 101.0 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0570016 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 2.735 
 Most Probable Value = 2.690 
 Percent Recovery = 101.7 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510107 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS8  Lab Value = 0.658 
 Most Probable Value = 0.630 
 Percent Recovery = 104.4 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0570014 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.648 
 Most Probable Value = 0.630 
 Percent Recovery = 102.9 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0530013 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.650 
 Most Probable Value = 0.630 
 Percent Recovery = 103.2 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0530014 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.635 
 Most Probable Value = 0.630 
 Percent Recovery = 100.8 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.637 
 Most Probable Value = 0.630 
 Percent Recovery = 101.1 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.633 
 Most Probable Value = 0.630 
 Percent Recovery = 100.5 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0460060 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 2.826 
 Most Probable Value = 2.690 
 Percent Recovery = 105.1 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0430035 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS8  Lab Value = 0.672 
 Most Probable Value = 0.630 
 Percent Recovery = 106.7 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0440005 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.714 
 Most Probable Value = 0.630 
 Percent Recovery = 113.3 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0430033 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N72  Lab Value = 0.674 
 Most Probable Value = 0.630 
 Percent Recovery = 107.0 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0430034 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.650 
 Most Probable Value = 0.630 
 Percent Recovery = 103.2 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390017 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.613 
 Most Probable Value = 0.630 
 Percent Recovery = 97.3 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370001 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 2.817 
 Most Probable Value = 2.690 
 Percent Recovery = 104.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360011 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS8  Lab Value = 2.590 
 Most Probable Value = 2.690 
 Percent Recovery = 96.3 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0310019 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS8  Lab Value = 0.671 
 Most Probable Value = 0.630 
 Percent Recovery = 106.5 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360010 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.666 
 Most Probable Value = 0.630 
 Percent Recovery = 105.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360009 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N72  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310021 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310020 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 2.657 
 Most Probable Value = 2.690 
 Percent Recovery = 98.8 
 Analysis Date = 01/30/02 
 Lab Sample ID = 0240025 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280078 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280077 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240026 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220002 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 2.763 
 Most Probable Value = 2.690 
 Percent Recovery = 102.7 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0150027 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS8  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160018 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 2.739 
 Most Probable Value = 2.690 
 Percent Recovery = 101.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0080006 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS8  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150026 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.5 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 104.5 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080007 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080004 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 104.5 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080008 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.623 
 Most Probable Value = 0.630 
 Percent Recovery = 98.9 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.603 
 Most Probable Value = 0.630 
 Percent Recovery = 95.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620154 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Lab Value = 0.602 
 Most Probable Value = 0.630 
 Percent Recovery = 95.6 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620155 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Lab Value = 0.659 
 Most Probable Value = 0.630 
 Percent Recovery = 104.6 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620151 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.606 
 Most Probable Value = 0.630 
 Percent Recovery = 96.2 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620153 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.625 
 Most Probable Value = 0.630 
 Percent Recovery = 99.2 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.629 
 Most Probable Value = 0.630 
 Percent Recovery = 99.8 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540010 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.641 
 Most Probable Value = 0.630 
 Percent Recovery = 101.7 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530022 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.642 
 Most Probable Value = 0.630 
 Percent Recovery = 101.9 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510062 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.646 
 Most Probable Value = 0.630 
 Percent Recovery = 102.5 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470017 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.649 
 Most Probable Value = 0.630 
 Percent Recovery = 103.0 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470016 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.611 
 Most Probable Value = 0.630 
 Percent Recovery = 97.0 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450005 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.603 
 Most Probable Value = 0.630 
 Percent Recovery = 95.7 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440138 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Lab Value = 0.633 
 Most Probable Value = 0.630 
 Percent Recovery = 100.5 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.632 
 Most Probable Value = 0.630 
 Percent Recovery = 100.3 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400024 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.623 
 Most Probable Value = 0.630 
 Percent Recovery = 98.9 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390013 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340131 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 2.708 
 Most Probable Value = 2.690 
 Percent Recovery = 100.7 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 2.704 
 Most Probable Value = 2.690 
 Percent Recovery = 100.5 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250031 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250030 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250034 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.067 
 Percent Recovery = 88.1 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250033 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 2.787 
 Most Probable Value = 2.690 
 Percent Recovery = 103.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180081 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS8  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180084 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 2.650 
 Most Probable Value = 2.690 
 Percent Recovery = 98.5 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.059 
 Most Probable Value = 0.067 
 Percent Recovery = 88.1 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110117 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.5 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050007 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.585 
 Most Probable Value = 0.630 
 Percent Recovery = 92.9 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030151 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N72  Lab Value = 2.607 
 Most Probable Value = 2.690 
 Percent Recovery = 96.9 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990045 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.582 
 Most Probable Value = 0.630 
 Percent Recovery = 92.4 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990049 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N72  Lab Value = 0.584 
 Most Probable Value = 0.630 
 Percent Recovery = 92.7 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990046 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N72  Lab Value = 0.572 
 Most Probable Value = 0.630 
 Percent Recovery = 90.8 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990044 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N72  Lab Value = 0.622 
 Most Probable Value = 0.630 
 Percent Recovery = 98.7 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.629 
 Most Probable Value = 0.630 
 Percent Recovery = 99.8 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920101 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.629 
 Most Probable Value = 0.630 
 Percent Recovery = 99.8 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920102 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 2.572 
 Most Probable Value = 2.690 
 Percent Recovery = 95.6 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900233 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS8  Lab Value = 0.603 
 Most Probable Value = 0.630 
 Percent Recovery = 95.7 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900234 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Lab Value = 0.597 
 Most Probable Value = 0.630 
 Percent Recovery = 94.8 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890019 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N72  Lab Value = 2.658 
 Most Probable Value = 2.690 
 Percent Recovery = 98.8 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.605 
 Most Probable Value = 0.630 
 Percent Recovery = 96.0 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880012 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.605 
 Most Probable Value = 0.630 
 Percent Recovery = 96.0 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880014 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 2.699 
 Most Probable Value = 2.690 
 Percent Recovery = 100.3 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840026 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.619 
 Most Probable Value = 0.630 
 Percent Recovery = 98.3 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840028 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.563 
 Most Probable Value = 0.630 
 Percent Recovery = 89.4 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830033 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = N72  Lab Value = 0.567 
 Most Probable Value = 0.630 
 Percent Recovery = 90.0 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830035 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N72  Lab Value = 0.555 
 Most Probable Value = 0.630 
 Percent Recovery = 88.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830032 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = N72  Y = 100
The SGPlot Procedure

- Nitrate plus Nitrite (NO3+NO2 as N), FIL, COL -
Percent Recovery by Concentration
NWQL Parameter: 00631, Method: CL048
Analysis Dates: 10/10/01 through 09/27/06
Open Data Set

 Lab Value = 0.060 
 Most Probable Value = 0.230 
 Percent Recovery = 26.1 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1290083 
 Number of FPS (SD) = -7.6 
 Blind Sample ID = NS14  Lab Value = 0.260 
 Most Probable Value = 0.184 
 Percent Recovery = 141.3 
 Analysis Date = 04/13/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N81  Lab Value = 0.106 
 Most Probable Value = 0.067 
 Percent Recovery = 158.2 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610098 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N77  Lab Value = 0.123 
 Most Probable Value = 0.067 
 Percent Recovery = 183.6 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N77  Lab Value = 1.813 
 Most Probable Value = 0.891 
 Percent Recovery = 203.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = 17.7 
 Blind Sample ID = N76  Lab Value = 1.651 
 Most Probable Value = 0.891 
 Percent Recovery = 185.3 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = 14.6 
 Blind Sample ID = N76  Lab Value = 1.385 
 Most Probable Value = 0.891 
 Percent Recovery = 155.4 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = 9.5 
 Blind Sample ID = N76  Lab Value = 0.060 
 Most Probable Value = 1.330 
 Percent Recovery = 4.5 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2760071 
 Number of FPS (SD) = -16.4 
 Blind Sample ID = NS10  Lab Value = 0.060 
 Most Probable Value = 0.230 
 Percent Recovery = 26.1 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1290083 
 Number of FPS (SD) = -7.6 
 Blind Sample ID = NS14  Lab Value = 0.260 
 Most Probable Value = 0.184 
 Percent Recovery = 141.3 
 Analysis Date = 04/13/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = 3.4 
 Blind Sample ID = N81  Lab Value = 0.106 
 Most Probable Value = 0.067 
 Percent Recovery = 158.2 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610098 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N77  Lab Value = 0.123 
 Most Probable Value = 0.067 
 Percent Recovery = 183.6 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N77  Lab Value = 1.813 
 Most Probable Value = 0.891 
 Percent Recovery = 203.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = 17.7 
 Blind Sample ID = N76  Lab Value = 1.651 
 Most Probable Value = 0.891 
 Percent Recovery = 185.3 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = 14.6 
 Blind Sample ID = N76  Lab Value = 1.385 
 Most Probable Value = 0.891 
 Percent Recovery = 155.4 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = 9.5 
 Blind Sample ID = N76  Lab Value = 0.060 
 Most Probable Value = 1.330 
 Percent Recovery = 4.5 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2760071 
 Number of FPS (SD) = -16.4 
 Blind Sample ID = NS10  Lab Value = 0.285 
 Most Probable Value = 0.273 
 Percent Recovery = 104.4 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.761 
 Most Probable Value = 0.725 
 Percent Recovery = 105.0 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2540004 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS16  Lab Value = 0.770 
 Most Probable Value = 0.762 
 Percent Recovery = 101.0 
 Analysis Date = 09/22/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.277 
 Most Probable Value = 0.273 
 Percent Recovery = 101.5 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.272 
 Most Probable Value = 0.273 
 Percent Recovery = 99.6 
 Analysis Date = 09/18/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 0.725 
 Most Probable Value = 0.725 
 Percent Recovery = 100.0 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2410040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS16  Lab Value = 0.773 
 Most Probable Value = 0.762 
 Percent Recovery = 101.4 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.753 
 Most Probable Value = 0.725 
 Percent Recovery = 103.9 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2340038 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS16  Lab Value = 0.297 
 Most Probable Value = 0.273 
 Percent Recovery = 108.8 
 Analysis Date = 09/05/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N89  Lab Value = 0.759 
 Most Probable Value = 0.762 
 Percent Recovery = 99.6 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.711 
 Most Probable Value = 0.725 
 Percent Recovery = 98.1 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2270192 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.270 
 Most Probable Value = 0.273 
 Percent Recovery = 98.9 
 Analysis Date = 08/22/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.782 
 Most Probable Value = 0.762 
 Percent Recovery = 102.6 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90  Lab Value = 0.760 
 Most Probable Value = 0.725 
 Percent Recovery = 104.8 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2200105 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS16  Lab Value = 0.278 
 Most Probable Value = 0.273 
 Percent Recovery = 101.8 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.777 
 Most Probable Value = 0.762 
 Percent Recovery = 102.0 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.763 
 Most Probable Value = 0.725 
 Percent Recovery = 105.2 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2120204 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS16  Lab Value = 0.275 
 Most Probable Value = 0.273 
 Percent Recovery = 100.7 
 Analysis Date = 08/08/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.775 
 Most Probable Value = 0.762 
 Percent Recovery = 101.7 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.762 
 Most Probable Value = 0.725 
 Percent Recovery = 105.1 
 Analysis Date = 08/03/06 
 Lab Sample ID = 2050122 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS16  Lab Value = 0.783 
 Most Probable Value = 0.762 
 Percent Recovery = 102.8 
 Analysis Date = 07/31/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90  Lab Value = 0.286 
 Most Probable Value = 0.273 
 Percent Recovery = 104.8 
 Analysis Date = 07/31/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N89  Lab Value = 0.768 
 Most Probable Value = 0.725 
 Percent Recovery = 105.9 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1990012 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS16  Lab Value = 0.740 
 Most Probable Value = 0.762 
 Percent Recovery = 97.1 
 Analysis Date = 07/24/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.254 
 Most Probable Value = 0.273 
 Percent Recovery = 93.0 
 Analysis Date = 07/24/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.722 
 Most Probable Value = 0.725 
 Percent Recovery = 99.6 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1910075 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS16  Lab Value = 0.739 
 Most Probable Value = 0.762 
 Percent Recovery = 97.0 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.719 
 Most Probable Value = 0.725 
 Percent Recovery = 99.2 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1860008 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS16  Lab Value = 0.252 
 Most Probable Value = 0.273 
 Percent Recovery = 92.3 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.236 
 Most Probable Value = 0.273 
 Percent Recovery = 86.4 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N89  Lab Value = 0.730 
 Most Probable Value = 0.762 
 Percent Recovery = 95.8 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.710 
 Most Probable Value = 0.725 
 Percent Recovery = 97.9 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1780110 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.250 
 Most Probable Value = 0.273 
 Percent Recovery = 91.6 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N89  Lab Value = 0.712 
 Most Probable Value = 0.725 
 Percent Recovery = 98.2 
 Analysis Date = 07/05/06 
 Lab Sample ID = 1730119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.732 
 Most Probable Value = 0.762 
 Percent Recovery = 96.1 
 Analysis Date = 07/05/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.738 
 Most Probable Value = 0.762 
 Percent Recovery = 96.9 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.249 
 Most Probable Value = 0.273 
 Percent Recovery = 91.2 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N89  Lab Value = 0.748 
 Most Probable Value = 0.725 
 Percent Recovery = 103.2 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1630152 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS16  Lab Value = 0.277 
 Most Probable Value = 0.273 
 Percent Recovery = 101.5 
 Analysis Date = 06/22/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.777 
 Most Probable Value = 0.762 
 Percent Recovery = 102.0 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.720 
 Most Probable Value = 0.725 
 Percent Recovery = 99.3 
 Analysis Date = 06/14/06 
 Lab Sample ID = 1500068 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS16  Lab Value = 0.779 
 Most Probable Value = 0.762 
 Percent Recovery = 102.2 
 Analysis Date = 06/12/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.738 
 Most Probable Value = 0.725 
 Percent Recovery = 101.8 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1420087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS16  Lab Value = 0.281 
 Most Probable Value = 0.273 
 Percent Recovery = 102.9 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.772 
 Most Probable Value = 0.762 
 Percent Recovery = 101.3 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.757 
 Most Probable Value = 0.725 
 Percent Recovery = 104.4 
 Analysis Date = 05/25/06 
 Lab Sample ID = 1350231 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS16  Lab Value = 0.296 
 Most Probable Value = 0.273 
 Percent Recovery = 108.4 
 Analysis Date = 05/25/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.754 
 Most Probable Value = 0.762 
 Percent Recovery = 99.0 
 Analysis Date = 05/24/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.267 
 Most Probable Value = 0.273 
 Percent Recovery = 97.8 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.732 
 Most Probable Value = 0.725 
 Percent Recovery = 101.0 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1280105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS16  Lab Value = 0.728 
 Most Probable Value = 0.725 
 Percent Recovery = 100.4 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1210046 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS16  Lab Value = 0.757 
 Most Probable Value = 0.762 
 Percent Recovery = 99.3 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.765 
 Most Probable Value = 0.762 
 Percent Recovery = 100.4 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.273 
 Most Probable Value = 0.273 
 Percent Recovery = 100.0 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.729 
 Most Probable Value = 0.725 
 Percent Recovery = 100.6 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1150094 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS16  Lab Value = 0.748 
 Most Probable Value = 0.762 
 Percent Recovery = 98.2 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.258 
 Most Probable Value = 0.273 
 Percent Recovery = 94.5 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.706 
 Most Probable Value = 0.725 
 Percent Recovery = 97.4 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1070041 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS16  Lab Value = 0.248 
 Most Probable Value = 0.273 
 Percent Recovery = 90.8 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N89  Lab Value = 0.732 
 Most Probable Value = 0.725 
 Percent Recovery = 101.0 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1000128 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS16  Lab Value = 0.749 
 Most Probable Value = 0.762 
 Percent Recovery = 98.3 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.267 
 Most Probable Value = 0.273 
 Percent Recovery = 97.8 
 Analysis Date = 04/20/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.743 
 Most Probable Value = 0.762 
 Percent Recovery = 97.5 
 Analysis Date = 04/18/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.223 
 Most Probable Value = 0.230 
 Percent Recovery = 97.0 
 Analysis Date = 04/12/06 
 Lab Sample ID = 0880041 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS14  Lab Value = 0.173 
 Most Probable Value = 0.193 
 Percent Recovery = 89.6 
 Analysis Date = 04/05/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N87  Lab Value = 0.180 
 Most Probable Value = 0.193 
 Percent Recovery = 93.3 
 Analysis Date = 04/03/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.233 
 Most Probable Value = 0.230 
 Percent Recovery = 101.3 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0740105 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.241 
 Most Probable Value = 0.230 
 Percent Recovery = 104.8 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0670055 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.192 
 Most Probable Value = 0.193 
 Percent Recovery = 99.5 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.231 
 Most Probable Value = 0.230 
 Percent Recovery = 100.4 
 Analysis Date = 03/08/06 
 Lab Sample ID = 0600081 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 0.191 
 Most Probable Value = 0.193 
 Percent Recovery = 99.0 
 Analysis Date = 03/08/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 03/02/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0540073 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.198 
 Most Probable Value = 0.193 
 Percent Recovery = 102.6 
 Analysis Date = 02/27/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.236 
 Most Probable Value = 0.230 
 Percent Recovery = 102.6 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0470073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS14  Lab Value = 0.189 
 Most Probable Value = 0.193 
 Percent Recovery = 97.9 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.242 
 Most Probable Value = 0.230 
 Percent Recovery = 105.2 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0390044 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.188 
 Most Probable Value = 0.193 
 Percent Recovery = 97.4 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.245 
 Most Probable Value = 0.230 
 Percent Recovery = 106.5 
 Analysis Date = 02/08/06 
 Lab Sample ID = 0320021 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS14  Lab Value = 1.488 
 Most Probable Value = 1.300 
 Percent Recovery = 114.5 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = 2.6 
 Blind Sample ID = N88  Lab Value = 0.177 
 Most Probable Value = 0.193 
 Percent Recovery = 91.7 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.197 
 Most Probable Value = 0.230 
 Percent Recovery = 85.7 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250063 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS14  Lab Value = 1.301 
 Most Probable Value = 1.300 
 Percent Recovery = 100.1 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 0.195 
 Most Probable Value = 0.193 
 Percent Recovery = 101.0 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.239 
 Most Probable Value = 0.230 
 Percent Recovery = 103.9 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0180049 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS14  Lab Value = 0.230 
 Most Probable Value = 0.230 
 Percent Recovery = 100.0 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0100026 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 1.399 
 Most Probable Value = 1.300 
 Percent Recovery = 107.6 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N88  Lab Value = 0.198 
 Most Probable Value = 0.193 
 Percent Recovery = 102.6 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 1.368 
 Most Probable Value = 1.300 
 Percent Recovery = 105.2 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88  Lab Value = 0.192 
 Most Probable Value = 0.193 
 Percent Recovery = 99.5 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.231 
 Most Probable Value = 0.230 
 Percent Recovery = 100.4 
 Analysis Date = 01/10/06 
 Lab Sample ID = 0030023 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 0.238 
 Most Probable Value = 0.230 
 Percent Recovery = 103.5 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3570007 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS14  Lab Value = 1.336 
 Most Probable Value = 1.300 
 Percent Recovery = 102.8 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.235 
 Most Probable Value = 0.230 
 Percent Recovery = 102.2 
 Analysis Date = 01/09/06 
 Lab Sample ID = 3500078 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 1.389 
 Most Probable Value = 1.300 
 Percent Recovery = 106.8 
 Analysis Date = 01/09/06 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88  Lab Value = 1.429 
 Most Probable Value = 1.300 
 Percent Recovery = 109.9 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 1.8 
 Blind Sample ID = N88  Lab Value = 0.197 
 Most Probable Value = 0.193 
 Percent Recovery = 102.1 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.236 
 Most Probable Value = 0.230 
 Percent Recovery = 102.6 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3430073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS14  Lab Value = 1.360 
 Most Probable Value = 1.300 
 Percent Recovery = 104.6 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.180 
 Most Probable Value = 0.193 
 Percent Recovery = 93.3 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.228 
 Most Probable Value = 0.230 
 Percent Recovery = 99.1 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3350106 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 1.361 
 Most Probable Value = 1.300 
 Percent Recovery = 104.7 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.188 
 Most Probable Value = 0.193 
 Percent Recovery = 97.4 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 12/13/05 
 Lab Sample ID = 3270116 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 1.347 
 Most Probable Value = 1.300 
 Percent Recovery = 103.6 
 Analysis Date = 12/12/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.229 
 Most Probable Value = 0.230 
 Percent Recovery = 99.6 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3200104 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS14  Lab Value = 0.195 
 Most Probable Value = 0.193 
 Percent Recovery = 101.0 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.335 
 Most Probable Value = 1.300 
 Percent Recovery = 102.7 
 Analysis Date = 11/28/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.235 
 Most Probable Value = 0.230 
 Percent Recovery = 102.2 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3120063 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 1.337 
 Most Probable Value = 1.300 
 Percent Recovery = 102.8 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.234 
 Most Probable Value = 0.230 
 Percent Recovery = 101.7 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3050056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.193 
 Most Probable Value = 0.193 
 Percent Recovery = 100.0 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.193 
 Percent Recovery = 99.0 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 1.312 
 Most Probable Value = 1.300 
 Percent Recovery = 100.9 
 Analysis Date = 11/09/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 11/09/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 11/07/05 
 Lab Sample ID = 2980104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 1.340 
 Most Probable Value = 1.300 
 Percent Recovery = 103.1 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.233 
 Most Probable Value = 0.230 
 Percent Recovery = 101.3 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2910145 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.202 
 Most Probable Value = 0.193 
 Percent Recovery = 104.7 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.237 
 Most Probable Value = 0.230 
 Percent Recovery = 103.0 
 Analysis Date = 10/31/05 
 Lab Sample ID = 2850130 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS14  Lab Value = 1.310 
 Most Probable Value = 1.300 
 Percent Recovery = 100.8 
 Analysis Date = 10/31/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.186 
 Most Probable Value = 0.193 
 Percent Recovery = 96.4 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.308 
 Most Probable Value = 1.300 
 Percent Recovery = 100.6 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.203 
 Most Probable Value = 0.230 
 Percent Recovery = 88.3 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2730268 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS14  Lab Value = 0.681 
 Most Probable Value = 0.691 
 Percent Recovery = 98.6 
 Analysis Date = 10/19/05 
 Lab Sample ID = 2710077 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.226 
 Most Probable Value = 0.230 
 Percent Recovery = 98.3 
 Analysis Date = 10/03/05 
 Lab Sample ID = 2590322 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.658 
 Most Probable Value = 0.691 
 Percent Recovery = 95.2 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2570003 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N86  Lab Value = 0.164 
 Most Probable Value = 0.178 
 Percent Recovery = 92.1 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.216 
 Most Probable Value = 0.230 
 Percent Recovery = 93.9 
 Analysis Date = 09/20/05 
 Lab Sample ID = 2520047 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS14  Lab Value = 0.674 
 Most Probable Value = 0.691 
 Percent Recovery = 97.5 
 Analysis Date = 09/19/05 
 Lab Sample ID = 2500113 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.671 
 Most Probable Value = 0.691 
 Percent Recovery = 97.1 
 Analysis Date = 09/07/05 
 Lab Sample ID = 2350071 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.141 
 Most Probable Value = 0.178 
 Percent Recovery = 79.2 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N85  Lab Value = 0.646 
 Most Probable Value = 0.691 
 Percent Recovery = 93.5 
 Analysis Date = 08/25/05 
 Lab Sample ID = 2280037 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N86  Lab Value = 0.161 
 Most Probable Value = 0.178 
 Percent Recovery = 90.4 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N85  Lab Value = 0.677 
 Most Probable Value = 0.691 
 Percent Recovery = 98.0 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210146 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.204 
 Most Probable Value = 0.230 
 Percent Recovery = 88.7 
 Analysis Date = 08/09/05 
 Lab Sample ID = 2130138 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS14  Lab Value = 0.672 
 Most Probable Value = 0.691 
 Percent Recovery = 97.3 
 Analysis Date = 08/09/05 
 Lab Sample ID = 2140081 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.677 
 Most Probable Value = 0.691 
 Percent Recovery = 98.0 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2090141 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.226 
 Most Probable Value = 0.230 
 Percent Recovery = 98.3 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2060110 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.162 
 Most Probable Value = 0.178 
 Percent Recovery = 91.0 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.671 
 Most Probable Value = 0.691 
 Percent Recovery = 97.1 
 Analysis Date = 08/01/05 
 Lab Sample ID = 2030277 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.239 
 Most Probable Value = 0.230 
 Percent Recovery = 103.9 
 Analysis Date = 07/26/05 
 Lab Sample ID = 1990216 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS14  Lab Value = 0.164 
 Most Probable Value = 0.178 
 Percent Recovery = 92.1 
 Analysis Date = 07/26/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.681 
 Most Probable Value = 0.691 
 Percent Recovery = 98.6 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1950049 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.146 
 Most Probable Value = 0.178 
 Percent Recovery = 82.0 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N85  Lab Value = 0.241 
 Most Probable Value = 0.230 
 Percent Recovery = 104.8 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920127 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.689 
 Most Probable Value = 0.691 
 Percent Recovery = 99.7 
 Analysis Date = 07/12/05 
 Lab Sample ID = 1880190 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.234 
 Most Probable Value = 0.230 
 Percent Recovery = 101.7 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1820056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.673 
 Most Probable Value = 0.691 
 Percent Recovery = 97.4 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1780130 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.234 
 Most Probable Value = 0.230 
 Percent Recovery = 101.7 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1750351 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.163 
 Most Probable Value = 0.178 
 Percent Recovery = 91.6 
 Analysis Date = 06/27/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.710 
 Most Probable Value = 0.691 
 Percent Recovery = 102.7 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1710120 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86  Lab Value = 0.231 
 Most Probable Value = 0.230 
 Percent Recovery = 100.4 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1680211 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.674 
 Most Probable Value = 0.691 
 Percent Recovery = 97.5 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1640121 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.246 
 Most Probable Value = 0.230 
 Percent Recovery = 107.0 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1610165 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS14  Lab Value = 0.164 
 Most Probable Value = 0.178 
 Percent Recovery = 92.1 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.673 
 Most Probable Value = 0.691 
 Percent Recovery = 97.4 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1570140 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.234 
 Most Probable Value = 0.230 
 Percent Recovery = 101.7 
 Analysis Date = 06/07/05 
 Lab Sample ID = 1510161 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.691 
 Most Probable Value = 0.691 
 Percent Recovery = 100.0 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1460182 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.228 
 Most Probable Value = 0.230 
 Percent Recovery = 99.1 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1430073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.678 
 Most Probable Value = 0.691 
 Percent Recovery = 98.1 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1390138 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360164 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.684 
 Most Probable Value = 0.691 
 Percent Recovery = 99.0 
 Analysis Date = 05/17/05 
 Lab Sample ID = 1320175 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 05/16/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.687 
 Most Probable Value = 0.691 
 Percent Recovery = 99.4 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1250139 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1220044 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.178 
 Percent Recovery = 91.6 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1150101 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.719 
 Most Probable Value = 0.691 
 Percent Recovery = 104.1 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1160123 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N86  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.237 
 Most Probable Value = 0.230 
 Percent Recovery = 103.0 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1090071 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS14  Lab Value = 0.702 
 Most Probable Value = 0.691 
 Percent Recovery = 101.6 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1090062 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.697 
 Most Probable Value = 0.691 
 Percent Recovery = 100.9 
 Analysis Date = 04/18/05 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.242 
 Most Probable Value = 0.230 
 Percent Recovery = 105.2 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010113 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.694 
 Most Probable Value = 0.691 
 Percent Recovery = 100.4 
 Analysis Date = 04/11/05 
 Lab Sample ID = 0950130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.222 
 Most Probable Value = 0.230 
 Percent Recovery = 96.5 
 Analysis Date = 04/04/05 
 Lab Sample ID = 0890104 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS14  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 104.6 
 Analysis Date = 03/28/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.232 
 Most Probable Value = 0.230 
 Percent Recovery = 100.9 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810036 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 1.207 
 Most Probable Value = 1.200 
 Percent Recovery = 100.6 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.216 
 Most Probable Value = 0.230 
 Percent Recovery = 93.9 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750092 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS14  Lab Value = 0.050 
 Most Probable Value = 0.065 
 Percent Recovery = 76.9 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.227 
 Most Probable Value = 0.230 
 Percent Recovery = 98.7 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0670098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 1.204 
 Most Probable Value = 1.200 
 Percent Recovery = 100.3 
 Analysis Date = 03/09/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.371 
 Most Probable Value = 0.388 
 Percent Recovery = 95.6 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0600113 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS12  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.382 
 Most Probable Value = 0.388 
 Percent Recovery = 98.5 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0540040 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 1.232 
 Most Probable Value = 1.200 
 Percent Recovery = 102.7 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 1.191 
 Most Probable Value = 1.200 
 Percent Recovery = 99.3 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.058 
 Most Probable Value = 0.065 
 Percent Recovery = 89.2 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.378 
 Most Probable Value = 0.388 
 Percent Recovery = 97.4 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0470019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 1.219 
 Most Probable Value = 1.200 
 Percent Recovery = 101.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.219 
 Most Probable Value = 1.200 
 Percent Recovery = 101.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.385 
 Most Probable Value = 0.388 
 Percent Recovery = 99.2 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390060 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.041 
 Most Probable Value = 0.065 
 Percent Recovery = 63.1 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N83  Lab Value = 1.230 
 Most Probable Value = 1.200 
 Percent Recovery = 102.5 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.363 
 Most Probable Value = 0.388 
 Percent Recovery = 93.6 
 Analysis Date = 02/07/05 
 Lab Sample ID = 0320100 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS12  Lab Value = 1.162 
 Most Probable Value = 1.200 
 Percent Recovery = 96.8 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N84  Lab Value = 1.172 
 Most Probable Value = 1.200 
 Percent Recovery = 97.7 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84  Lab Value = 0.389 
 Most Probable Value = 0.388 
 Percent Recovery = 100.3 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0250047 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.058 
 Most Probable Value = 0.065 
 Percent Recovery = 89.2 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.382 
 Most Probable Value = 0.388 
 Percent Recovery = 98.5 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0180077 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.387 
 Most Probable Value = 0.388 
 Percent Recovery = 99.7 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0100086 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS12  Lab Value = 1.187 
 Most Probable Value = 1.200 
 Percent Recovery = 98.9 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 1.139 
 Most Probable Value = 1.200 
 Percent Recovery = 94.9 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N84  Lab Value = 0.362 
 Most Probable Value = 0.388 
 Percent Recovery = 93.3 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3650041 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS12  Lab Value = 0.050 
 Most Probable Value = 0.065 
 Percent Recovery = 76.9 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.393 
 Most Probable Value = 0.388 
 Percent Recovery = 101.3 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620025 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 1.217 
 Most Probable Value = 1.200 
 Percent Recovery = 101.4 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.239 
 Most Probable Value = 1.200 
 Percent Recovery = 103.3 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.393 
 Most Probable Value = 0.388 
 Percent Recovery = 101.3 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510150 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.389 
 Most Probable Value = 0.388 
 Percent Recovery = 100.3 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3440145 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 1.225 
 Most Probable Value = 1.200 
 Percent Recovery = 102.1 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 1.190 
 Most Probable Value = 1.200 
 Percent Recovery = 99.2 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.399 
 Most Probable Value = 0.388 
 Percent Recovery = 102.8 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3360080 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 1.232 
 Most Probable Value = 1.200 
 Percent Recovery = 102.7 
 Analysis Date = 12/14/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.375 
 Most Probable Value = 0.388 
 Percent Recovery = 96.6 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3280097 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS12  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.393 
 Most Probable Value = 0.388 
 Percent Recovery = 101.3 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3210085 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 1.205 
 Most Probable Value = 1.200 
 Percent Recovery = 100.4 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.075 
 Most Probable Value = 0.065 
 Percent Recovery = 115.4 
 Analysis Date = 12/08/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 1.211 
 Most Probable Value = 1.200 
 Percent Recovery = 100.9 
 Analysis Date = 12/07/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.380 
 Most Probable Value = 0.388 
 Percent Recovery = 97.9 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3130202 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.1 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 1.228 
 Most Probable Value = 1.200 
 Percent Recovery = 102.3 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.376 
 Most Probable Value = 0.388 
 Percent Recovery = 96.9 
 Analysis Date = 11/15/04 
 Lab Sample ID = 3060115 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS12  Lab Value = 0.057 
 Most Probable Value = 0.065 
 Percent Recovery = 87.7 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 1.153 
 Most Probable Value = 1.200 
 Percent Recovery = 96.1 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N84  Lab Value = 0.372 
 Most Probable Value = 0.388 
 Percent Recovery = 95.9 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2990114 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS12  Lab Value = 0.053 
 Most Probable Value = 0.065 
 Percent Recovery = 81.5 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.379 
 Most Probable Value = 0.388 
 Percent Recovery = 97.7 
 Analysis Date = 10/25/04 
 Lab Sample ID = 2920032 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 1.218 
 Most Probable Value = 1.200 
 Percent Recovery = 101.5 
 Analysis Date = 10/25/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.1 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 1.197 
 Most Probable Value = 1.200 
 Percent Recovery = 99.8 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 1.213 
 Most Probable Value = 1.200 
 Percent Recovery = 101.1 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.052 
 Most Probable Value = 0.065 
 Percent Recovery = 80.0 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 0.384 
 Most Probable Value = 0.388 
 Percent Recovery = 99.0 
 Analysis Date = 10/07/04 
 Lab Sample ID = 2740155 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.170 
 Most Probable Value = 0.184 
 Percent Recovery = 92.4 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.378 
 Most Probable Value = 0.388 
 Percent Recovery = 97.4 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.170 
 Most Probable Value = 0.184 
 Percent Recovery = 92.4 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.7 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.378 
 Most Probable Value = 0.388 
 Percent Recovery = 97.4 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610097 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 1.674 
 Most Probable Value = 1.670 
 Percent Recovery = 100.2 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 1.710 
 Most Probable Value = 1.670 
 Percent Recovery = 102.4 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.177 
 Most Probable Value = 0.184 
 Percent Recovery = 96.2 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.388 
 Most Probable Value = 0.388 
 Percent Recovery = 100.0 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2530305 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 1.679 
 Most Probable Value = 1.670 
 Percent Recovery = 100.5 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 1.685 
 Most Probable Value = 1.670 
 Percent Recovery = 100.9 
 Analysis Date = 09/17/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.389 
 Most Probable Value = 0.388 
 Percent Recovery = 100.3 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2450034 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 1.708 
 Most Probable Value = 1.670 
 Percent Recovery = 102.3 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.395 
 Most Probable Value = 0.388 
 Percent Recovery = 101.8 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2370253 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS12  Lab Value = 1.692 
 Most Probable Value = 1.670 
 Percent Recovery = 101.3 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 1.684 
 Most Probable Value = 1.670 
 Percent Recovery = 100.8 
 Analysis Date = 09/07/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.399 
 Most Probable Value = 0.388 
 Percent Recovery = 102.8 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310194 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 0.188 
 Most Probable Value = 0.184 
 Percent Recovery = 102.2 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 1.688 
 Most Probable Value = 1.670 
 Percent Recovery = 101.1 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.181 
 Most Probable Value = 0.184 
 Percent Recovery = 98.4 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.384 
 Most Probable Value = 0.388 
 Percent Recovery = 99.0 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2230165 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.176 
 Most Probable Value = 0.184 
 Percent Recovery = 95.7 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.171 
 Most Probable Value = 0.184 
 Percent Recovery = 92.9 
 Analysis Date = 08/11/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.372 
 Most Probable Value = 0.388 
 Percent Recovery = 95.9 
 Analysis Date = 08/10/04 
 Lab Sample ID = 2150102 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS12  Lab Value = 0.169 
 Most Probable Value = 0.184 
 Percent Recovery = 91.8 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.388 
 Most Probable Value = 0.388 
 Percent Recovery = 100.0 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090130 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.174 
 Most Probable Value = 0.184 
 Percent Recovery = 94.6 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.176 
 Most Probable Value = 0.184 
 Percent Recovery = 95.7 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 1.689 
 Most Probable Value = 1.670 
 Percent Recovery = 101.1 
 Analysis Date = 07/26/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.373 
 Most Probable Value = 0.388 
 Percent Recovery = 96.1 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2010326 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS12  Lab Value = 0.165 
 Most Probable Value = 0.184 
 Percent Recovery = 89.7 
 Analysis Date = 07/21/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 1.680 
 Most Probable Value = 1.670 
 Percent Recovery = 100.6 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.387 
 Most Probable Value = 0.388 
 Percent Recovery = 99.7 
 Analysis Date = 07/16/04 
 Lab Sample ID = 1940083 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS12  Lab Value = 1.698 
 Most Probable Value = 1.670 
 Percent Recovery = 101.7 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 1.694 
 Most Probable Value = 1.670 
 Percent Recovery = 101.4 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.390 
 Most Probable Value = 0.388 
 Percent Recovery = 100.5 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1830129 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 1.695 
 Most Probable Value = 1.670 
 Percent Recovery = 101.5 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.387 
 Most Probable Value = 0.388 
 Percent Recovery = 99.7 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760274 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS12  Lab Value = 1.685 
 Most Probable Value = 1.670 
 Percent Recovery = 100.9 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 1.670 
 Most Probable Value = 1.670 
 Percent Recovery = 100.0 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.7 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.392 
 Most Probable Value = 0.388 
 Percent Recovery = 101.0 
 Analysis Date = 07/06/04 
 Lab Sample ID = 1690254 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 1.701 
 Most Probable Value = 1.670 
 Percent Recovery = 101.9 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.6 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.406 
 Most Probable Value = 0.388 
 Percent Recovery = 104.6 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1620327 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS12  Lab Value = 0.184 
 Most Probable Value = 0.184 
 Percent Recovery = 100.0 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.138 
 Most Probable Value = 0.184 
 Percent Recovery = 75.0 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = N81  Lab Value = 0.169 
 Most Probable Value = 0.184 
 Percent Recovery = 91.8 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.403 
 Most Probable Value = 0.388 
 Percent Recovery = 103.9 
 Analysis Date = 06/21/04 
 Lab Sample ID = 1540002 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS12  Lab Value = 0.416 
 Most Probable Value = 0.388 
 Percent Recovery = 107.2 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1450199 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = NS12  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 98.9 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 1.723 
 Most Probable Value = 1.670 
 Percent Recovery = 103.2 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 1.721 
 Most Probable Value = 1.670 
 Percent Recovery = 103.1 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.411 
 Most Probable Value = 0.388 
 Percent Recovery = 105.9 
 Analysis Date = 06/07/04 
 Lab Sample ID = 1380191 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS12  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 06/07/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.186 
 Most Probable Value = 0.184 
 Percent Recovery = 101.1 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 1.711 
 Most Probable Value = 1.670 
 Percent Recovery = 102.5 
 Analysis Date = 05/24/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.405 
 Most Probable Value = 0.388 
 Percent Recovery = 104.4 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1310147 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS12  Lab Value = 0.398 
 Most Probable Value = 0.388 
 Percent Recovery = 102.6 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1240074 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS12  Lab Value = 1.662 
 Most Probable Value = 1.670 
 Percent Recovery = 99.5 
 Analysis Date = 05/17/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.405 
 Most Probable Value = 0.388 
 Percent Recovery = 104.4 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1170097 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS12  Lab Value = 1.691 
 Most Probable Value = 1.670 
 Percent Recovery = 101.3 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 1.687 
 Most Probable Value = 1.670 
 Percent Recovery = 101.0 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 1.689 
 Most Probable Value = 1.670 
 Percent Recovery = 101.1 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.401 
 Most Probable Value = 0.388 
 Percent Recovery = 103.4 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1100103 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS12  Lab Value = 1.662 
 Most Probable Value = 1.670 
 Percent Recovery = 99.5 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.181 
 Most Probable Value = 0.184 
 Percent Recovery = 98.4 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.417 
 Most Probable Value = 0.388 
 Percent Recovery = 107.5 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1030050 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS12  Lab Value = 0.179 
 Most Probable Value = 0.184 
 Percent Recovery = 97.3 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 98.9 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.411 
 Most Probable Value = 0.388 
 Percent Recovery = 105.9 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0890095 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS12  Lab Value = 0.404 
 Most Probable Value = 0.388 
 Percent Recovery = 104.1 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0820090 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS12  Lab Value = 0.140 
 Most Probable Value = 0.131 
 Percent Recovery = 106.9 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.121 
 Most Probable Value = 0.131 
 Percent Recovery = 92.4 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.129 
 Most Probable Value = 0.131 
 Percent Recovery = 98.5 
 Analysis Date = 04/05/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.408 
 Most Probable Value = 0.388 
 Percent Recovery = 105.2 
 Analysis Date = 04/02/04 
 Lab Sample ID = 0750064 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS12  Lab Value = 0.911 
 Most Probable Value = 0.888 
 Percent Recovery = 102.6 
 Analysis Date = 04/02/04 
 Lab Sample ID = 0760004 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.878 
 Most Probable Value = 0.888 
 Percent Recovery = 98.9 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0700105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.135 
 Most Probable Value = 0.131 
 Percent Recovery = 103.1 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.382 
 Most Probable Value = 0.388 
 Percent Recovery = 98.5 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0610098 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.863 
 Most Probable Value = 0.888 
 Percent Recovery = 97.2 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0620100 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80  Lab Value = 0.871 
 Most Probable Value = 0.888 
 Percent Recovery = 98.1 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0610092 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 0.389 
 Most Probable Value = 0.388 
 Percent Recovery = 100.3 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0550019 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS12  Lab Value = 0.892 
 Most Probable Value = 0.888 
 Percent Recovery = 100.5 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0550023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.385 
 Most Probable Value = 0.388 
 Percent Recovery = 99.2 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0480047 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.868 
 Most Probable Value = 0.888 
 Percent Recovery = 97.7 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0500107 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.134 
 Most Probable Value = 0.131 
 Percent Recovery = 102.3 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.879 
 Most Probable Value = 0.888 
 Percent Recovery = 99.0 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0430001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.116 
 Most Probable Value = 0.131 
 Percent Recovery = 88.5 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.390 
 Most Probable Value = 0.388 
 Percent Recovery = 100.5 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0680076 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.892 
 Most Probable Value = 0.888 
 Percent Recovery = 100.5 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0650013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.378 
 Most Probable Value = 0.388 
 Percent Recovery = 97.4 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0400044 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.386 
 Most Probable Value = 0.388 
 Percent Recovery = 99.5 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0330058 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.123 
 Most Probable Value = 0.131 
 Percent Recovery = 93.9 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.126 
 Most Probable Value = 0.131 
 Percent Recovery = 96.2 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.362 
 Most Probable Value = 0.388 
 Percent Recovery = 93.3 
 Analysis Date = 02/10/04 
 Lab Sample ID = 0260157 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS12  Lab Value = 0.107 
 Most Probable Value = 0.131 
 Percent Recovery = 81.7 
 Analysis Date = 02/10/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N79  Lab Value = 0.136 
 Most Probable Value = 0.131 
 Percent Recovery = 103.8 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.373 
 Most Probable Value = 0.388 
 Percent Recovery = 96.1 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0160107 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS12  Lab Value = 0.875 
 Most Probable Value = 0.888 
 Percent Recovery = 98.5 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210223 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 0.113 
 Most Probable Value = 0.131 
 Percent Recovery = 86.3 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.385 
 Most Probable Value = 0.388 
 Percent Recovery = 99.2 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0090101 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.899 
 Most Probable Value = 0.888 
 Percent Recovery = 101.2 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0080049 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.928 
 Most Probable Value = 0.888 
 Percent Recovery = 104.5 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0130117 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N80  Lab Value = 0.121 
 Most Probable Value = 0.131 
 Percent Recovery = 92.4 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.881 
 Most Probable Value = 0.888 
 Percent Recovery = 99.2 
 Analysis Date = 01/06/04 
 Lab Sample ID = 0050040 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 1.293 
 Most Probable Value = 1.300 
 Percent Recovery = 99.5 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3430225 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.144 
 Most Probable Value = 0.131 
 Percent Recovery = 109.9 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.925 
 Most Probable Value = 0.888 
 Percent Recovery = 104.2 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3490027 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N80  Lab Value = 0.141 
 Most Probable Value = 0.131 
 Percent Recovery = 107.6 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.132 
 Most Probable Value = 0.131 
 Percent Recovery = 100.8 
 Analysis Date = 12/11/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 1.354 
 Most Probable Value = 1.300 
 Percent Recovery = 104.2 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350070 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS10  Lab Value = 0.134 
 Most Probable Value = 0.131 
 Percent Recovery = 102.3 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 1.415 
 Most Probable Value = 1.300 
 Percent Recovery = 108.8 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280196 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS10  Lab Value = 0.162 
 Most Probable Value = 0.131 
 Percent Recovery = 123.7 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N79  Lab Value = 1.398 
 Most Probable Value = 1.300 
 Percent Recovery = 107.5 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3210083 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS10  Lab Value = 0.917 
 Most Probable Value = 0.888 
 Percent Recovery = 103.3 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3220121 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.123 
 Most Probable Value = 0.131 
 Percent Recovery = 93.9 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.906 
 Most Probable Value = 0.888 
 Percent Recovery = 102.0 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3160063 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.159 
 Most Probable Value = 0.131 
 Percent Recovery = 121.4 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N79  Lab Value = 0.904 
 Most Probable Value = 0.888 
 Percent Recovery = 101.8 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3100091 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.899 
 Most Probable Value = 0.888 
 Percent Recovery = 101.2 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3100090 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.335 
 Most Probable Value = 1.300 
 Percent Recovery = 102.7 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3110126 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS10  Lab Value = 1.376 
 Most Probable Value = 1.300 
 Percent Recovery = 105.8 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3070100 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS10  Lab Value = 0.929 
 Most Probable Value = 0.888 
 Percent Recovery = 104.6 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3040005 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N80  Lab Value = 1.294 
 Most Probable Value = 1.300 
 Percent Recovery = 99.5 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3000114 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.880 
 Most Probable Value = 0.888 
 Percent Recovery = 99.1 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3000113 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 1.333 
 Most Probable Value = 1.300 
 Percent Recovery = 102.5 
 Analysis Date = 11/06/03 
 Lab Sample ID = 2830160 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS10  Lab Value = 0.876 
 Most Probable Value = 0.888 
 Percent Recovery = 98.6 
 Analysis Date = 11/06/03 
 Lab Sample ID = 2950088 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 1.332 
 Most Probable Value = 1.300 
 Percent Recovery = 102.5 
 Analysis Date = 11/05/03 
 Lab Sample ID = 2930062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS10  Lab Value = 0.152 
 Most Probable Value = 0.157 
 Percent Recovery = 96.7 
 Analysis Date = 11/05/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 0.847 
 Most Probable Value = 0.888 
 Percent Recovery = 95.4 
 Analysis Date = 11/04/03 
 Lab Sample ID = 2890048 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N80  Lab Value = 0.182 
 Most Probable Value = 0.157 
 Percent Recovery = 115.8 
 Analysis Date = 11/04/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N79c  Lab Value = 0.176 
 Most Probable Value = 0.157 
 Percent Recovery = 112.0 
 Analysis Date = 10/30/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79c  Lab Value = 0.155 
 Most Probable Value = 0.157 
 Percent Recovery = 98.6 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2750080 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2680135 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.047 
 Most Probable Value = 0.067 
 Percent Recovery = 70.1 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2670075 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 1.359 
 Most Probable Value = 1.330 
 Percent Recovery = 102.2 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2720096 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS10  Lab Value = 0.078 
 Most Probable Value = 0.067 
 Percent Recovery = 116.4 
 Analysis Date = 10/07/03 
 Lab Sample ID = 2690094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2660188 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.054 
 Most Probable Value = 0.067 
 Percent Recovery = 80.6 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2650132 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 1.312 
 Most Probable Value = 1.330 
 Percent Recovery = 98.6 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610104 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS10  Lab Value = 1.264 
 Most Probable Value = 1.330 
 Percent Recovery = 95.0 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2590138 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS10  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2620137 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.067 
 Percent Recovery = 86.6 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2590141 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2550416 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.067 
 Percent Recovery = 88.1 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2540338 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2530391 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2510125 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 1.329 
 Most Probable Value = 1.330 
 Percent Recovery = 99.9 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2470193 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS10  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.5 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2460165 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.893 
 Most Probable Value = 0.875 
 Percent Recovery = 102.1 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2390139 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 1.305 
 Most Probable Value = 1.330 
 Percent Recovery = 98.1 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2410122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.875 
 Most Probable Value = 0.875 
 Percent Recovery = 100.0 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2410124 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.902 
 Most Probable Value = 0.875 
 Percent Recovery = 103.1 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2380213 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.962 
 Most Probable Value = 0.875 
 Percent Recovery = 109.9 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370273 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N78  Lab Value = 0.854 
 Most Probable Value = 0.875 
 Percent Recovery = 97.6 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370108 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.866 
 Most Probable Value = 0.875 
 Percent Recovery = 99.0 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370102 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 1.301 
 Most Probable Value = 1.330 
 Percent Recovery = 97.8 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2310257 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS10  Lab Value = 0.863 
 Most Probable Value = 0.875 
 Percent Recovery = 98.6 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2320203 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.869 
 Most Probable Value = 0.875 
 Percent Recovery = 99.3 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2310259 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.913 
 Most Probable Value = 0.875 
 Percent Recovery = 104.3 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2270073 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N78  Lab Value = 1.349 
 Most Probable Value = 1.330 
 Percent Recovery = 101.4 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2260057 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 0.889 
 Most Probable Value = 0.875 
 Percent Recovery = 101.6 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2260026 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.859 
 Most Probable Value = 0.875 
 Percent Recovery = 98.2 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2250133 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.912 
 Most Probable Value = 0.875 
 Percent Recovery = 104.2 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2230155 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N78  Lab Value = 0.969 
 Most Probable Value = 0.875 
 Percent Recovery = 110.7 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2230154 
 Number of FPS (SD) = 1.8 
 Blind Sample ID = N78  Lab Value = 0.903 
 Most Probable Value = 0.875 
 Percent Recovery = 103.2 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2190299 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.915 
 Most Probable Value = 0.875 
 Percent Recovery = 104.6 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2180253 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N78  Lab Value = 1.339 
 Most Probable Value = 1.330 
 Percent Recovery = 100.7 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2170065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.933 
 Most Probable Value = 0.875 
 Percent Recovery = 106.6 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2160094 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N78  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2130216 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2110155 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 104.5 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2100323 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.081 
 Most Probable Value = 0.067 
 Percent Recovery = 120.9 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2100081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 1.355 
 Most Probable Value = 1.330 
 Percent Recovery = 101.9 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2120197 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 08/20/03 
 Lab Sample ID = 2060333 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2050311 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 1.345 
 Most Probable Value = 1.330 
 Percent Recovery = 101.1 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2030241 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 1.353 
 Most Probable Value = 1.330 
 Percent Recovery = 101.7 
 Analysis Date = 08/13/03 
 Lab Sample ID = 1980181 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS10  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2040055 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 08/13/03 
 Lab Sample ID = 1990030 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2020060 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.067 
 Percent Recovery = 113.4 
 Analysis Date = 08/11/03 
 Lab Sample ID = 1970169 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1960193 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1950124 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1950123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 08/04/03 
 Lab Sample ID = 1910194 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 08/04/03 
 Lab Sample ID = 1900240 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 1.327 
 Most Probable Value = 1.330 
 Percent Recovery = 99.8 
 Analysis Date = 07/31/03 
 Lab Sample ID = 1890185 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS10  Lab Value = 0.054 
 Most Probable Value = 0.067 
 Percent Recovery = 80.6 
 Analysis Date = 07/31/03 
 Lab Sample ID = 1880062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.884 
 Most Probable Value = 0.875 
 Percent Recovery = 101.0 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1810169 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 1.326 
 Most Probable Value = 1.330 
 Percent Recovery = 99.7 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1780194 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.877 
 Most Probable Value = 0.875 
 Percent Recovery = 100.2 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1780011 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.885 
 Most Probable Value = 0.875 
 Percent Recovery = 101.1 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1770016 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.895 
 Most Probable Value = 0.875 
 Percent Recovery = 102.3 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1750173 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.882 
 Most Probable Value = 0.875 
 Percent Recovery = 100.8 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1740201 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.915 
 Most Probable Value = 0.875 
 Percent Recovery = 104.6 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1740039 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N78  Lab Value = 1.332 
 Most Probable Value = 1.330 
 Percent Recovery = 100.2 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1690171 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS10  Lab Value = 0.894 
 Most Probable Value = 0.875 
 Percent Recovery = 102.2 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1700130 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.871 
 Most Probable Value = 0.875 
 Percent Recovery = 99.5 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1680012 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.894 
 Most Probable Value = 0.875 
 Percent Recovery = 102.2 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1670162 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.895 
 Most Probable Value = 0.875 
 Percent Recovery = 102.3 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1640001 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 1.286 
 Most Probable Value = 1.330 
 Percent Recovery = 96.7 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1640093 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS10  Lab Value = 0.894 
 Most Probable Value = 0.875 
 Percent Recovery = 102.2 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1620218 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.859 
 Most Probable Value = 0.875 
 Percent Recovery = 98.2 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1620038 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 1.268 
 Most Probable Value = 1.330 
 Percent Recovery = 95.3 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1550187 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS10  Lab Value = 0.874 
 Most Probable Value = 0.875 
 Percent Recovery = 99.9 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1570330 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 1.057 
 Most Probable Value = 0.875 
 Percent Recovery = 120.8 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1560237 
 Number of FPS (SD) = 3.6 
 Blind Sample ID = N78  Lab Value = 0.890 
 Most Probable Value = 0.875 
 Percent Recovery = 101.7 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1600202 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 1.238 
 Most Probable Value = 1.330 
 Percent Recovery = 93.1 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540028 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 0.853 
 Most Probable Value = 0.875 
 Percent Recovery = 97.5 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540182 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540181 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1430047 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1420129 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.5 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1490133 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.075 
 Most Probable Value = 0.067 
 Percent Recovery = 111.9 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1480221 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1480081 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 1.223 
 Most Probable Value = 1.330 
 Percent Recovery = 92.0 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1400135 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS10  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1390111 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.067 
 Percent Recovery = 113.4 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1390104 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1290297 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1270142 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 1.267 
 Most Probable Value = 1.330 
 Percent Recovery = 95.3 
 Analysis Date = 06/03/03 
 Lab Sample ID = 1350070 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS10  Lab Value = 0.059 
 Most Probable Value = 0.067 
 Percent Recovery = 88.1 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1340127 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1340126 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 05/28/03 
 Lab Sample ID = 1320148 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.051 
 Most Probable Value = 0.067 
 Percent Recovery = 76.1 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1280123 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 1.289 
 Most Probable Value = 1.330 
 Percent Recovery = 96.9 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1260077 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.058 
 Most Probable Value = 0.067 
 Percent Recovery = 86.6 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1260086 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 1.386 
 Most Probable Value = 1.330 
 Percent Recovery = 104.2 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1180102 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS10  Lab Value = 0.852 
 Most Probable Value = 0.875 
 Percent Recovery = 97.4 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1190076 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.879 
 Most Probable Value = 0.875 
 Percent Recovery = 100.5 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1150196 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.875 
 Most Probable Value = 0.875 
 Percent Recovery = 100.0 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1150029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.884 
 Most Probable Value = 0.875 
 Percent Recovery = 101.0 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1130101 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.885 
 Most Probable Value = 0.875 
 Percent Recovery = 101.1 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1120092 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.885 
 Most Probable Value = 0.875 
 Percent Recovery = 101.1 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1110117 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.868 
 Most Probable Value = 0.875 
 Percent Recovery = 99.2 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080289 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 1.276 
 Most Probable Value = 1.330 
 Percent Recovery = 95.9 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080049 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.849 
 Most Probable Value = 0.875 
 Percent Recovery = 97.0 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1060102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.865 
 Most Probable Value = 0.875 
 Percent Recovery = 98.9 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1050100 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 1.272 
 Most Probable Value = 1.330 
 Percent Recovery = 95.6 
 Analysis Date = 04/16/03 
 Lab Sample ID = 1040081 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.889 
 Most Probable Value = 0.875 
 Percent Recovery = 101.6 
 Analysis Date = 04/16/03 
 Lab Sample ID = 1010143 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.859 
 Most Probable Value = 0.875 
 Percent Recovery = 98.2 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1000045 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.864 
 Most Probable Value = 0.875 
 Percent Recovery = 98.7 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1000046 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.855 
 Most Probable Value = 0.875 
 Percent Recovery = 97.7 
 Analysis Date = 04/15/03 
 Lab Sample ID = 0980087 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 1.307 
 Most Probable Value = 1.330 
 Percent Recovery = 98.3 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930103 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 0.865 
 Most Probable Value = 0.875 
 Percent Recovery = 98.9 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.888 
 Most Probable Value = 0.875 
 Percent Recovery = 101.5 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970104 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.893 
 Most Probable Value = 0.875 
 Percent Recovery = 102.1 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0940247 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 1.240 
 Most Probable Value = 1.330 
 Percent Recovery = 93.2 
 Analysis Date = 04/01/03 
 Lab Sample ID = 0900145 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 1.227 
 Most Probable Value = 1.330 
 Percent Recovery = 92.3 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0660054 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = NS10  Lab Value = 1.246 
 Most Probable Value = 1.330 
 Percent Recovery = 93.7 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800070 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS10  Lab Value = 1.244 
 Most Probable Value = 1.330 
 Percent Recovery = 93.5 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0730206 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS10  Lab Value = 1.280 
 Most Probable Value = 1.330 
 Percent Recovery = 96.2 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0500099 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS10  Lab Value = 0.887 
 Most Probable Value = 0.891 
 Percent Recovery = 99.6 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0620065 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 1.284 
 Most Probable Value = 1.330 
 Percent Recovery = 96.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590194 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS10  Lab Value = 0.877 
 Most Probable Value = 0.891 
 Percent Recovery = 98.4 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590191 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.865 
 Most Probable Value = 0.891 
 Percent Recovery = 97.1 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0580063 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.896 
 Most Probable Value = 0.891 
 Percent Recovery = 100.6 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0560062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.862 
 Most Probable Value = 0.891 
 Percent Recovery = 96.7 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0490161 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 1.254 
 Most Probable Value = 1.330 
 Percent Recovery = 94.3 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0440108 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS10  Lab Value = 0.898 
 Most Probable Value = 0.891 
 Percent Recovery = 100.8 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0370073 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 1.295 
 Most Probable Value = 1.330 
 Percent Recovery = 97.4 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0360024 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.902 
 Most Probable Value = 0.891 
 Percent Recovery = 101.2 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0360071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.907 
 Most Probable Value = 0.891 
 Percent Recovery = 101.8 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0360023 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.898 
 Most Probable Value = 0.891 
 Percent Recovery = 100.8 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0420008 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.898 
 Most Probable Value = 0.891 
 Percent Recovery = 100.8 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0380150 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.076 
 Most Probable Value = 0.092 
 Percent Recovery = 82.6 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0340090 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 1.262 
 Most Probable Value = 1.330 
 Percent Recovery = 94.9 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0310101 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS10  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0300102 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.092 
 Percent Recovery = 100.0 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0290073 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.078 
 Most Probable Value = 0.092 
 Percent Recovery = 84.8 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0280043 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0280006 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.086 
 Most Probable Value = 0.092 
 Percent Recovery = 93.5 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0240119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.092 
 Percent Recovery = 91.3 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0230080 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 1.248 
 Most Probable Value = 1.330 
 Percent Recovery = 93.8 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0220061 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS10  Lab Value = 1.265 
 Most Probable Value = 1.330 
 Percent Recovery = 95.1 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0160123 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS10  Lab Value = 0.080 
 Most Probable Value = 0.092 
 Percent Recovery = 87.0 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0210042 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.077 
 Most Probable Value = 0.092 
 Percent Recovery = 83.7 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0170148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.081 
 Most Probable Value = 0.092 
 Percent Recovery = 88.0 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0150126 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.087 
 Most Probable Value = 0.092 
 Percent Recovery = 94.6 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.092 
 Percent Recovery = 87.0 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0130050 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.082 
 Most Probable Value = 0.092 
 Percent Recovery = 89.1 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0100109 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 1.275 
 Most Probable Value = 1.330 
 Percent Recovery = 95.9 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0070047 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.074 
 Most Probable Value = 0.092 
 Percent Recovery = 80.4 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0090077 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.083 
 Most Probable Value = 0.092 
 Percent Recovery = 90.2 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0080076 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.108 
 Most Probable Value = 0.092 
 Percent Recovery = 117.4 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0070015 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 1.288 
 Most Probable Value = 1.330 
 Percent Recovery = 96.8 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020039 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 1.244 
 Most Probable Value = 1.330 
 Percent Recovery = 93.5 
 Analysis Date = 01/09/03 
 Lab Sample ID = 3530119 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS10  Lab Value = 0.888 
 Most Probable Value = 0.891 
 Percent Recovery = 99.7 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.886 
 Most Probable Value = 0.891 
 Percent Recovery = 99.4 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020035 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.895 
 Most Probable Value = 0.891 
 Percent Recovery = 100.4 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020036 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.869 
 Most Probable Value = 0.891 
 Percent Recovery = 97.5 
 Analysis Date = 01/09/03 
 Lab Sample ID = 3540044 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.859 
 Most Probable Value = 0.891 
 Percent Recovery = 96.4 
 Analysis Date = 01/09/03 
 Lab Sample ID = 3530122 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.873 
 Most Probable Value = 0.891 
 Percent Recovery = 98.0 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3580033 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.975 
 Most Probable Value = 0.891 
 Percent Recovery = 109.4 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3570224 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N76  Lab Value = 0.897 
 Most Probable Value = 0.891 
 Percent Recovery = 100.7 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3510214 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.885 
 Most Probable Value = 0.891 
 Percent Recovery = 99.3 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3500132 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 1.274 
 Most Probable Value = 1.330 
 Percent Recovery = 95.8 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3470178 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS10  Lab Value = 0.918 
 Most Probable Value = 0.891 
 Percent Recovery = 103.0 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3460100 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.950 
 Most Probable Value = 0.891 
 Percent Recovery = 106.6 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3450057 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.891 
 Percent Recovery = 103.7 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440078 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.916 
 Most Probable Value = 0.891 
 Percent Recovery = 102.8 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440053 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.904 
 Most Probable Value = 0.891 
 Percent Recovery = 101.5 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3400086 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.921 
 Most Probable Value = 0.891 
 Percent Recovery = 103.4 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3390075 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 1.365 
 Most Probable Value = 1.330 
 Percent Recovery = 102.6 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3230102 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS10  Lab Value = 1.306 
 Most Probable Value = 1.330 
 Percent Recovery = 98.2 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3380051 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS10  Lab Value = 1.378 
 Most Probable Value = 1.330 
 Percent Recovery = 103.6 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360030 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS10  Lab Value = 0.920 
 Most Probable Value = 0.891 
 Percent Recovery = 103.3 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3370146 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.084 
 Most Probable Value = 0.092 
 Percent Recovery = 91.3 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360027 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.092 
 Percent Recovery = 98.9 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3330073 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3300070 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.106 
 Most Probable Value = 0.092 
 Percent Recovery = 115.2 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3290102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.106 
 Most Probable Value = 0.092 
 Percent Recovery = 115.2 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.101 
 Most Probable Value = 0.092 
 Percent Recovery = 109.8 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260090 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.092 
 Percent Recovery = 105.4 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3240104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.092 
 Percent Recovery = 104.3 
 Analysis Date = 12/02/02 
 Lab Sample ID = 3220093 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.099 
 Most Probable Value = 0.092 
 Percent Recovery = 107.6 
 Analysis Date = 12/02/02 
 Lab Sample ID = 3220008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 1.409 
 Most Probable Value = 1.330 
 Percent Recovery = 105.9 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3180163 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS10  Lab Value = 0.097 
 Most Probable Value = 0.092 
 Percent Recovery = 105.4 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3170160 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.099 
 Most Probable Value = 0.092 
 Percent Recovery = 107.6 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3170022 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.092 
 Percent Recovery = 106.5 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3160041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 1.337 
 Most Probable Value = 1.330 
 Percent Recovery = 100.5 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3080078 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS10  Lab Value = 0.094 
 Most Probable Value = 0.092 
 Percent Recovery = 102.2 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.092 
 Percent Recovery = 105.4 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.092 
 Percent Recovery = 91.3 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3080079 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.084 
 Most Probable Value = 0.092 
 Percent Recovery = 91.3 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3120040 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.929 
 Most Probable Value = 0.891 
 Percent Recovery = 104.3 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2970188 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.930 
 Most Probable Value = 0.891 
 Percent Recovery = 104.4 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2970189 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N76  Lab Value = 0.947 
 Most Probable Value = 0.891 
 Percent Recovery = 106.3 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2960196 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N76  Lab Value = 0.932 
 Most Probable Value = 0.891 
 Percent Recovery = 104.6 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2960008 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N76  Lab Value = 1.365 
 Most Probable Value = 1.330 
 Percent Recovery = 102.6 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3010165 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS10  Lab Value = 0.951 
 Most Probable Value = 0.891 
 Percent Recovery = 106.7 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3030099 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N76  Lab Value = 0.938 
 Most Probable Value = 0.891 
 Percent Recovery = 105.3 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3020126 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N76  Lab Value = 0.949 
 Most Probable Value = 0.891 
 Percent Recovery = 106.5 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2940105 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N76  Lab Value = 0.946 
 Most Probable Value = 0.891 
 Percent Recovery = 106.2 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2910190 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N76  Lab Value = 0.122 
 Most Probable Value = 0.126 
 Percent Recovery = 96.8 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2910051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 1.342 
 Most Probable Value = 1.330 
 Percent Recovery = 100.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2900110 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 1.281 
 Most Probable Value = 1.330 
 Percent Recovery = 96.3 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2880108 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS10  Lab Value = 0.889 
 Most Probable Value = 0.891 
 Percent Recovery = 99.8 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2890091 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.898 
 Most Probable Value = 0.891 
 Percent Recovery = 100.8 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2840145 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.937 
 Most Probable Value = 0.891 
 Percent Recovery = 105.2 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2830080 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N76  Lab Value = 0.951 
 Most Probable Value = 0.891 
 Percent Recovery = 106.7 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2820121 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N76  Lab Value = 0.925 
 Most Probable Value = 0.891 
 Percent Recovery = 103.8 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2810018 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.891 
 Percent Recovery = 103.7 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2800036 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.951 
 Most Probable Value = 0.891 
 Percent Recovery = 106.7 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2770159 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N76  Lab Value = 2.714 
 Most Probable Value = 2.690 
 Percent Recovery = 100.9 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2740170 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.921 
 Most Probable Value = 0.891 
 Percent Recovery = 103.4 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2750138 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.130 
 Most Probable Value = 0.126 
 Percent Recovery = 103.2 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2740172 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.126 
 Percent Recovery = 102.4 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2700216 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.126 
 Percent Recovery = 96.8 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2680111 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 2.731 
 Most Probable Value = 2.690 
 Percent Recovery = 101.5 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2670104 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS8  Lab Value = 0.135 
 Most Probable Value = 0.126 
 Percent Recovery = 107.1 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2670105 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.126 
 Percent Recovery = 100.0 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2660144 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2660145 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2610183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2600109 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.126 
 Percent Recovery = 104.8 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2560316 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.126 
 Percent Recovery = 104.0 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2560315 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 2.691 
 Most Probable Value = 2.690 
 Percent Recovery = 100.0 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2530245 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS8  Lab Value = 0.134 
 Most Probable Value = 0.126 
 Percent Recovery = 106.3 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2540277 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.126 
 Percent Recovery = 105.6 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2530242 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.113 
 Most Probable Value = 0.126 
 Percent Recovery = 89.7 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2490355 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.126 
 Percent Recovery = 96.8 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2490356 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.113 
 Most Probable Value = 0.126 
 Percent Recovery = 89.7 
 Analysis Date = 09/25/02 
 Lab Sample ID = 2470186 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.955 
 Most Probable Value = 0.885 
 Percent Recovery = 107.9 
 Analysis Date = 09/19/02 
 Lab Sample ID = 2420160 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N74  Lab Value = 2.745 
 Most Probable Value = 2.690 
 Percent Recovery = 102.0 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400005 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS8  Lab Value = 0.914 
 Most Probable Value = 0.885 
 Percent Recovery = 103.3 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400007 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.915 
 Most Probable Value = 0.885 
 Percent Recovery = 103.4 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400006 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.878 
 Most Probable Value = 0.885 
 Percent Recovery = 99.2 
 Analysis Date = 09/04/02 
 Lab Sample ID = 2380005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.890 
 Most Probable Value = 0.885 
 Percent Recovery = 100.6 
 Analysis Date = 09/04/02 
 Lab Sample ID = 2340180 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 2.678 
 Most Probable Value = 2.690 
 Percent Recovery = 99.6 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS8  Lab Value = 0.898 
 Most Probable Value = 0.885 
 Percent Recovery = 101.5 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330054 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.880 
 Most Probable Value = 0.885 
 Percent Recovery = 99.4 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330056 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.882 
 Most Probable Value = 0.885 
 Percent Recovery = 99.7 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2280230 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.900 
 Most Probable Value = 0.885 
 Percent Recovery = 101.7 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2270218 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 2.646 
 Most Probable Value = 2.690 
 Percent Recovery = 98.4 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250071 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.876 
 Most Probable Value = 0.885 
 Percent Recovery = 99.0 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250070 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.889 
 Most Probable Value = 0.885 
 Percent Recovery = 100.5 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250072 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.857 
 Most Probable Value = 0.885 
 Percent Recovery = 96.8 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2240036 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.874 
 Most Probable Value = 0.885 
 Percent Recovery = 98.8 
 Analysis Date = 08/21/02 
 Lab Sample ID = 2200196 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 2.641 
 Most Probable Value = 2.690 
 Percent Recovery = 98.2 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180103 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.901 
 Most Probable Value = 0.885 
 Percent Recovery = 101.8 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180100 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.884 
 Most Probable Value = 0.885 
 Percent Recovery = 99.9 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180102 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 0.897 
 Most Probable Value = 0.885 
 Percent Recovery = 101.4 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2110241 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2070113 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.126 
 Percent Recovery = 97.6 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2070112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 2.551 
 Most Probable Value = 2.690 
 Percent Recovery = 94.8 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2050025 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS8  Lab Value = 0.103 
 Most Probable Value = 0.126 
 Percent Recovery = 81.7 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2050023 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2050290 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.126 
 Percent Recovery = 97.6 
 Analysis Date = 08/01/02 
 Lab Sample ID = 1980206 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.126 
 Percent Recovery = 100.0 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2000258 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.126 
 Percent Recovery = 96.8 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2000260 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 2.577 
 Most Probable Value = 2.690 
 Percent Recovery = 95.8 
 Analysis Date = 07/29/02 
 Lab Sample ID = 1970100 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS8  Lab Value = 0.110 
 Most Probable Value = 0.126 
 Percent Recovery = 87.3 
 Analysis Date = 07/29/02 
 Lab Sample ID = 1970099 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 07/26/02 
 Lab Sample ID = 1930143 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.126 
 Percent Recovery = 102.4 
 Analysis Date = 07/26/02 
 Lab Sample ID = 1930142 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 07/24/02 
 Lab Sample ID = 1890123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.126 
 Percent Recovery = 92.9 
 Analysis Date = 07/24/02 
 Lab Sample ID = 1890122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 2.585 
 Most Probable Value = 2.690 
 Percent Recovery = 96.1 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900148 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS8  Lab Value = 0.106 
 Most Probable Value = 0.126 
 Percent Recovery = 84.1 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900145 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.145 
 Most Probable Value = 0.126 
 Percent Recovery = 115.1 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 2.595 
 Most Probable Value = 2.690 
 Percent Recovery = 96.5 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1830146 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS8  Lab Value = 0.856 
 Most Probable Value = 0.885 
 Percent Recovery = 96.7 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1790190 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.115 
 Most Probable Value = 0.126 
 Percent Recovery = 91.3 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1830147 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.854 
 Most Probable Value = 0.885 
 Percent Recovery = 96.5 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1790026 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 2.628 
 Most Probable Value = 2.690 
 Percent Recovery = 97.7 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760174 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS8  Lab Value = 0.890 
 Most Probable Value = 0.885 
 Percent Recovery = 100.6 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760173 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.917 
 Most Probable Value = 0.885 
 Percent Recovery = 103.6 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760172 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.869 
 Most Probable Value = 0.885 
 Percent Recovery = 98.2 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1720149 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 2.667 
 Most Probable Value = 2.690 
 Percent Recovery = 99.1 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.910 
 Most Probable Value = 0.885 
 Percent Recovery = 102.8 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1700094 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.865 
 Most Probable Value = 0.885 
 Percent Recovery = 97.7 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680157 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.867 
 Most Probable Value = 0.885 
 Percent Recovery = 98.0 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680158 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 2.680 
 Most Probable Value = 2.690 
 Percent Recovery = 99.6 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620155 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS8  Lab Value = 0.898 
 Most Probable Value = 0.885 
 Percent Recovery = 101.5 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1630051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.897 
 Most Probable Value = 0.885 
 Percent Recovery = 101.4 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620156 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.899 
 Most Probable Value = 0.885 
 Percent Recovery = 101.6 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.874 
 Most Probable Value = 0.885 
 Percent Recovery = 98.8 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1570238 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.880 
 Most Probable Value = 0.885 
 Percent Recovery = 99.4 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1640131 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 2.658 
 Most Probable Value = 2.690 
 Percent Recovery = 98.8 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550131 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.889 
 Most Probable Value = 0.885 
 Percent Recovery = 100.5 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1560211 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.925 
 Most Probable Value = 0.885 
 Percent Recovery = 104.5 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550129 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.886 
 Most Probable Value = 0.885 
 Percent Recovery = 100.1 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550130 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 2.641 
 Most Probable Value = 2.690 
 Percent Recovery = 98.2 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1410018 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.128 
 Most Probable Value = 0.126 
 Percent Recovery = 101.6 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1410019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 2.647 
 Most Probable Value = 2.690 
 Percent Recovery = 98.4 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1500010 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.106 
 Most Probable Value = 0.126 
 Percent Recovery = 84.1 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1500011 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1490005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.126 
 Percent Recovery = 92.9 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1430023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1430024 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.109 
 Most Probable Value = 0.126 
 Percent Recovery = 86.5 
 Analysis Date = 06/04/02 
 Lab Sample ID = 1400186 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.100 
 Most Probable Value = 0.126 
 Percent Recovery = 79.4 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1300085 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.099 
 Most Probable Value = 0.126 
 Percent Recovery = 78.6 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1300084 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 2.633 
 Most Probable Value = 2.690 
 Percent Recovery = 97.9 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1350024 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1370052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1370053 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1350021 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 2.643 
 Most Probable Value = 2.690 
 Percent Recovery = 98.3 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300087 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.132 
 Most Probable Value = 0.126 
 Percent Recovery = 104.8 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1330113 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.103 
 Most Probable Value = 0.126 
 Percent Recovery = 81.7 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300090 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.105 
 Most Probable Value = 0.126 
 Percent Recovery = 83.3 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300086 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.873 
 Most Probable Value = 0.885 
 Percent Recovery = 98.6 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.115 
 Most Probable Value = 0.126 
 Percent Recovery = 91.3 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 2.633 
 Most Probable Value = 2.690 
 Percent Recovery = 97.9 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.845 
 Most Probable Value = 0.885 
 Percent Recovery = 95.5 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160004 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N74  Lab Value = 0.848 
 Most Probable Value = 0.885 
 Percent Recovery = 95.8 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160005 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.852 
 Most Probable Value = 0.885 
 Percent Recovery = 96.3 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160007 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.847 
 Most Probable Value = 0.885 
 Percent Recovery = 95.7 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160006 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.854 
 Most Probable Value = 0.885 
 Percent Recovery = 96.5 
 Analysis Date = 04/25/02 
 Lab Sample ID = 0950114 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.852 
 Most Probable Value = 0.885 
 Percent Recovery = 96.3 
 Analysis Date = 04/25/02 
 Lab Sample ID = 0950115 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 2.607 
 Most Probable Value = 2.690 
 Percent Recovery = 96.9 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080003 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.839 
 Most Probable Value = 0.885 
 Percent Recovery = 94.8 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080001 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N74  Lab Value = 0.846 
 Most Probable Value = 0.885 
 Percent Recovery = 95.6 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080002 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N74  Lab Value = 0.886 
 Most Probable Value = 0.885 
 Percent Recovery = 100.1 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1070018 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.883 
 Most Probable Value = 0.885 
 Percent Recovery = 99.8 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1070017 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N74  Lab Value = 2.657 
 Most Probable Value = 2.690 
 Percent Recovery = 98.8 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010028 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.859 
 Most Probable Value = 0.885 
 Percent Recovery = 97.1 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010030 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.853 
 Most Probable Value = 0.885 
 Percent Recovery = 96.4 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010031 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 2.687 
 Most Probable Value = 2.690 
 Percent Recovery = 99.9 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950116 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS8  Lab Value = 0.842 
 Most Probable Value = 0.885 
 Percent Recovery = 95.1 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0990053 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N74  Lab Value = 0.864 
 Most Probable Value = 0.885 
 Percent Recovery = 97.6 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0980069 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.871 
 Most Probable Value = 0.885 
 Percent Recovery = 98.4 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0920035 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0910002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 2.650 
 Most Probable Value = 2.690 
 Percent Recovery = 98.5 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870227 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870229 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870225 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870228 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0810160 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 2.627 
 Most Probable Value = 2.690 
 Percent Recovery = 97.7 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790070 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS8  Lab Value = 0.075 
 Most Probable Value = 0.067 
 Percent Recovery = 111.9 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0800012 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 104.5 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790072 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 2.758 
 Most Probable Value = 2.690 
 Percent Recovery = 102.5 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720177 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS8  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720176 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.067 
 Percent Recovery = 79.1 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720174 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0740001 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0740002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0650006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 2.617 
 Most Probable Value = 2.690 
 Percent Recovery = 97.3 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0650008 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS8  Lab Value = 0.053 
 Most Probable Value = 0.067 
 Percent Recovery = 79.1 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0650007 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 03/13/02 
 Lab Sample ID = 0670017 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 03/13/02 
 Lab Sample ID = 0670016 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 2.669 
 Most Probable Value = 2.690 
 Percent Recovery = 99.2 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0570015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.621 
 Most Probable Value = 0.630 
 Percent Recovery = 98.6 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0600009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.629 
 Most Probable Value = 0.630 
 Percent Recovery = 99.8 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0590003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.636 
 Most Probable Value = 0.630 
 Percent Recovery = 101.0 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0570016 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 2.735 
 Most Probable Value = 2.690 
 Percent Recovery = 101.7 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510107 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS8  Lab Value = 0.658 
 Most Probable Value = 0.630 
 Percent Recovery = 104.4 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0570014 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.648 
 Most Probable Value = 0.630 
 Percent Recovery = 102.9 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0530013 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.650 
 Most Probable Value = 0.630 
 Percent Recovery = 103.2 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0530014 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.635 
 Most Probable Value = 0.630 
 Percent Recovery = 100.8 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.637 
 Most Probable Value = 0.630 
 Percent Recovery = 101.1 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.633 
 Most Probable Value = 0.630 
 Percent Recovery = 100.5 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0460060 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 2.826 
 Most Probable Value = 2.690 
 Percent Recovery = 105.1 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0430035 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS8  Lab Value = 0.672 
 Most Probable Value = 0.630 
 Percent Recovery = 106.7 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0440005 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.714 
 Most Probable Value = 0.630 
 Percent Recovery = 113.3 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0430033 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N72  Lab Value = 0.674 
 Most Probable Value = 0.630 
 Percent Recovery = 107.0 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0430034 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.650 
 Most Probable Value = 0.630 
 Percent Recovery = 103.2 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390017 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.613 
 Most Probable Value = 0.630 
 Percent Recovery = 97.3 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370001 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 2.817 
 Most Probable Value = 2.690 
 Percent Recovery = 104.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360011 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS8  Lab Value = 2.590 
 Most Probable Value = 2.690 
 Percent Recovery = 96.3 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0310019 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS8  Lab Value = 0.671 
 Most Probable Value = 0.630 
 Percent Recovery = 106.5 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360010 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.666 
 Most Probable Value = 0.630 
 Percent Recovery = 105.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360009 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N72  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310021 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310020 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 2.657 
 Most Probable Value = 2.690 
 Percent Recovery = 98.8 
 Analysis Date = 01/30/02 
 Lab Sample ID = 0240025 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280078 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280077 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240026 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220002 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 2.763 
 Most Probable Value = 2.690 
 Percent Recovery = 102.7 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0150027 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS8  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160018 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 2.739 
 Most Probable Value = 2.690 
 Percent Recovery = 101.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0080006 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS8  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150026 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.5 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 104.5 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080007 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080004 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 104.5 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080008 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.623 
 Most Probable Value = 0.630 
 Percent Recovery = 98.9 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.603 
 Most Probable Value = 0.630 
 Percent Recovery = 95.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620154 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Lab Value = 0.602 
 Most Probable Value = 0.630 
 Percent Recovery = 95.6 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620155 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Lab Value = 0.659 
 Most Probable Value = 0.630 
 Percent Recovery = 104.6 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620151 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.606 
 Most Probable Value = 0.630 
 Percent Recovery = 96.2 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620153 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.625 
 Most Probable Value = 0.630 
 Percent Recovery = 99.2 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.629 
 Most Probable Value = 0.630 
 Percent Recovery = 99.8 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540010 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.641 
 Most Probable Value = 0.630 
 Percent Recovery = 101.7 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530022 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.642 
 Most Probable Value = 0.630 
 Percent Recovery = 101.9 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510062 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.646 
 Most Probable Value = 0.630 
 Percent Recovery = 102.5 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470017 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.649 
 Most Probable Value = 0.630 
 Percent Recovery = 103.0 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470016 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.611 
 Most Probable Value = 0.630 
 Percent Recovery = 97.0 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450005 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.603 
 Most Probable Value = 0.630 
 Percent Recovery = 95.7 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440138 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Lab Value = 0.633 
 Most Probable Value = 0.630 
 Percent Recovery = 100.5 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.632 
 Most Probable Value = 0.630 
 Percent Recovery = 100.3 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400024 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.623 
 Most Probable Value = 0.630 
 Percent Recovery = 98.9 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390013 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340131 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 2.708 
 Most Probable Value = 2.690 
 Percent Recovery = 100.7 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 2.704 
 Most Probable Value = 2.690 
 Percent Recovery = 100.5 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250031 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250030 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250034 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.067 
 Percent Recovery = 88.1 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250033 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 2.787 
 Most Probable Value = 2.690 
 Percent Recovery = 103.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180081 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS8  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180084 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 2.650 
 Most Probable Value = 2.690 
 Percent Recovery = 98.5 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.059 
 Most Probable Value = 0.067 
 Percent Recovery = 88.1 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110117 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.5 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050007 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.585 
 Most Probable Value = 0.630 
 Percent Recovery = 92.9 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030151 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N72  Lab Value = 2.607 
 Most Probable Value = 2.690 
 Percent Recovery = 96.9 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990045 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.582 
 Most Probable Value = 0.630 
 Percent Recovery = 92.4 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990049 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N72  Lab Value = 0.584 
 Most Probable Value = 0.630 
 Percent Recovery = 92.7 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990046 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N72  Lab Value = 0.572 
 Most Probable Value = 0.630 
 Percent Recovery = 90.8 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990044 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N72  Lab Value = 0.622 
 Most Probable Value = 0.630 
 Percent Recovery = 98.7 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.629 
 Most Probable Value = 0.630 
 Percent Recovery = 99.8 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920101 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.629 
 Most Probable Value = 0.630 
 Percent Recovery = 99.8 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920102 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 2.572 
 Most Probable Value = 2.690 
 Percent Recovery = 95.6 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900233 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS8  Lab Value = 0.603 
 Most Probable Value = 0.630 
 Percent Recovery = 95.7 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900234 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Lab Value = 0.597 
 Most Probable Value = 0.630 
 Percent Recovery = 94.8 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890019 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N72  Lab Value = 2.658 
 Most Probable Value = 2.690 
 Percent Recovery = 98.8 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.605 
 Most Probable Value = 0.630 
 Percent Recovery = 96.0 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880012 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.605 
 Most Probable Value = 0.630 
 Percent Recovery = 96.0 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880014 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 2.699 
 Most Probable Value = 2.690 
 Percent Recovery = 100.3 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840026 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.619 
 Most Probable Value = 0.630 
 Percent Recovery = 98.3 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840028 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.563 
 Most Probable Value = 0.630 
 Percent Recovery = 89.4 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830033 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = N72  Lab Value = 0.567 
 Most Probable Value = 0.630 
 Percent Recovery = 90.0 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830035 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N72  Lab Value = 0.555 
 Most Probable Value = 0.630 
 Percent Recovery = 88.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830032 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = N72  Y = 100
The SGPlot Procedure



- Nitrate plus Nitrite (NO3+NO2 as N), FIL, COL, LL -
Percent Recovery by Date
Lab: NWQL, PCode: 00631, MCode: CL050
Analysis Dates: 10/10/01 through 09/25/06
Open Data Set

 Lab Value = 0.063 
 Most Probable Value = 0.120 
 Percent Recovery = 52.5 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = -8.1 
 Blind Sample ID = N84X  Lab Value = 0.016 
 Most Probable Value = 0.184 
 Percent Recovery = 8.7 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = -15.7 
 Blind Sample ID = N81  Lab Value = 0.134 
 Most Probable Value = 0.067 
 Percent Recovery = 200.0 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2110154 
 Number of FPS (SD) = 4.1 
 Blind Sample ID = N77  Lab Value = 1.707 
 Most Probable Value = 0.891 
 Percent Recovery = 191.6 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = 15.7 
 Blind Sample ID = N76  Lab Value = 0.063 
 Most Probable Value = 0.120 
 Percent Recovery = 52.5 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = -8.1 
 Blind Sample ID = N84X  Lab Value = 0.016 
 Most Probable Value = 0.184 
 Percent Recovery = 8.7 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = -15.7 
 Blind Sample ID = N81  Lab Value = 0.134 
 Most Probable Value = 0.067 
 Percent Recovery = 200.0 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2110154 
 Number of FPS (SD) = 4.1 
 Blind Sample ID = N77  Lab Value = 1.707 
 Most Probable Value = 0.891 
 Percent Recovery = 191.6 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = 15.7 
 Blind Sample ID = N76  Lab Value = 0.267 
 Most Probable Value = 0.273 
 Percent Recovery = 97.8 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2650116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.075 
 Most Probable Value = 0.076 
 Percent Recovery = 98.4 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2630121 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2620206 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.269 
 Most Probable Value = 0.273 
 Percent Recovery = 98.5 
 Analysis Date = 09/18/06 
 Lab Sample ID = 2580202 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 09/14/06 
 Lab Sample ID = 2560148 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 09/11/06 
 Lab Sample ID = 2510399 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 09/08/06 
 Lab Sample ID = 2480068 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 09/08/06 
 Lab Sample ID = 2500164 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.269 
 Most Probable Value = 0.273 
 Percent Recovery = 98.5 
 Analysis Date = 08/31/06 
 Lab Sample ID = 2400119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2370426 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.270 
 Most Probable Value = 0.273 
 Percent Recovery = 98.9 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2360202 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.077 
 Most Probable Value = 0.076 
 Percent Recovery = 101.0 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2300083 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.276 
 Most Probable Value = 0.273 
 Percent Recovery = 101.1 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2330214 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 08/22/06 
 Lab Sample ID = 2280130 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2230256 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2260053 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190166 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.270 
 Most Probable Value = 0.273 
 Percent Recovery = 98.9 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2210201 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.271 
 Most Probable Value = 0.273 
 Percent Recovery = 99.3 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190169 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.270 
 Most Probable Value = 0.273 
 Percent Recovery = 98.9 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2150119 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.075 
 Most Probable Value = 0.076 
 Percent Recovery = 98.4 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2090269 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2060033 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2020228 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 08/01/06 
 Lab Sample ID = 1990161 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 08/01/06 
 Lab Sample ID = 2080101 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.269 
 Most Probable Value = 0.273 
 Percent Recovery = 98.5 
 Analysis Date = 08/01/06 
 Lab Sample ID = 2010012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1950018 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1940287 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1930116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.076 
 Most Probable Value = 0.076 
 Percent Recovery = 99.7 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1910082 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90X  Lab Value = 0.271 
 Most Probable Value = 0.273 
 Percent Recovery = 99.3 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1910088 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.075 
 Most Probable Value = 0.076 
 Percent Recovery = 98.4 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1860013 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.072 
 Most Probable Value = 0.076 
 Percent Recovery = 94.5 
 Analysis Date = 07/03/06 
 Lab Sample ID = 1800254 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90X  Lab Value = 0.244 
 Most Probable Value = 0.273 
 Percent Recovery = 89.4 
 Analysis Date = 07/03/06 
 Lab Sample ID = 1810352 
 Number of FPS (SD) = -1.8 
 Blind Sample ID = N89  Lab Value = 0.257 
 Most Probable Value = 0.273 
 Percent Recovery = 94.1 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1790176 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N89  Lab Value = 0.076 
 Most Probable Value = 0.076 
 Percent Recovery = 99.7 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1740206 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90X  Lab Value = 0.272 
 Most Probable Value = 0.273 
 Percent Recovery = 99.6 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1740232 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.271 
 Most Probable Value = 0.273 
 Percent Recovery = 99.3 
 Analysis Date = 06/23/06 
 Lab Sample ID = 1730122 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.272 
 Most Probable Value = 0.273 
 Percent Recovery = 99.6 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1670251 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 06/16/06 
 Lab Sample ID = 1660143 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.273 
 Percent Recovery = 100.4 
 Analysis Date = 06/15/06 
 Lab Sample ID = 1650114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 06/12/06 
 Lab Sample ID = 1590161 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.272 
 Most Probable Value = 0.273 
 Percent Recovery = 99.6 
 Analysis Date = 06/12/06 
 Lab Sample ID = 1600197 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1570196 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.076 
 Most Probable Value = 0.076 
 Percent Recovery = 99.7 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460008 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90X  Lab Value = 0.276 
 Most Probable Value = 0.273 
 Percent Recovery = 101.1 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460015 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.081 
 Most Probable Value = 0.076 
 Percent Recovery = 106.3 
 Analysis Date = 05/24/06 
 Lab Sample ID = 1430051 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90X  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1390232 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.075 
 Most Probable Value = 0.076 
 Percent Recovery = 98.4 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1360169 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.273 
 Percent Recovery = 100.4 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1380009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1320172 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.269 
 Most Probable Value = 0.273 
 Percent Recovery = 98.5 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1310140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.076 
 Most Probable Value = 0.076 
 Percent Recovery = 99.7 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1290068 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90X  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.075 
 Most Probable Value = 0.076 
 Percent Recovery = 98.4 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1220152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.273 
 Percent Recovery = 100.4 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1240140 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.270 
 Most Probable Value = 0.273 
 Percent Recovery = 98.9 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1210049 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.075 
 Most Probable Value = 0.076 
 Percent Recovery = 98.4 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170186 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.276 
 Most Probable Value = 0.273 
 Percent Recovery = 101.1 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1160103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.270 
 Most Probable Value = 0.273 
 Percent Recovery = 98.9 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1110232 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.078 
 Most Probable Value = 0.076 
 Percent Recovery = 102.4 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1100071 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.273 
 Most Probable Value = 0.273 
 Percent Recovery = 100.0 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1080079 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.070 
 Most Probable Value = 0.076 
 Percent Recovery = 91.9 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90X  Lab Value = 0.261 
 Most Probable Value = 0.273 
 Percent Recovery = 95.6 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1040009 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.273 
 Percent Recovery = 100.4 
 Analysis Date = 04/12/06 
 Lab Sample ID = 1010015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.264 
 Most Probable Value = 0.273 
 Percent Recovery = 96.7 
 Analysis Date = 04/10/06 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 04/07/06 
 Lab Sample ID = 0960078 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.273 
 Percent Recovery = 100.4 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0930082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0860077 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.192 
 Most Probable Value = 0.193 
 Percent Recovery = 99.5 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0800047 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0720063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.195 
 Most Probable Value = 0.193 
 Percent Recovery = 101.0 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0650042 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0600077 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.175 
 Most Probable Value = 0.193 
 Percent Recovery = 90.7 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0580121 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N87  Lab Value = 0.208 
 Most Probable Value = 0.193 
 Percent Recovery = 107.8 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0530042 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 02/21/06 
 Lab Sample ID = 0470069 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.193 
 Percent Recovery = 95.9 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0450025 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.195 
 Most Probable Value = 0.193 
 Percent Recovery = 101.0 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0400068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.189 
 Most Probable Value = 0.193 
 Percent Recovery = 97.9 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0380038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.193 
 Percent Recovery = 99.0 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0330069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 02/01/06 
 Lab Sample ID = 0310083 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.188 
 Most Probable Value = 0.193 
 Percent Recovery = 97.4 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0300054 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.129 
 Most Probable Value = 0.130 
 Percent Recovery = 99.2 
 Analysis Date = 01/27/06 
 Lab Sample ID = 0260065 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.128 
 Most Probable Value = 0.130 
 Percent Recovery = 98.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0240045 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.193 
 Percent Recovery = 100.0 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0230033 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.8 
 Analysis Date = 01/20/06 
 Lab Sample ID = 0190003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.114 
 Most Probable Value = 0.130 
 Percent Recovery = 87.7 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0170061 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = N88X  Lab Value = 0.180 
 Most Probable Value = 0.193 
 Percent Recovery = 93.3 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130006 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N87  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 100.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0110062 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.8 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.198 
 Most Probable Value = 0.193 
 Percent Recovery = 102.6 
 Analysis Date = 01/09/06 
 Lab Sample ID = 0060009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.129 
 Most Probable Value = 0.130 
 Percent Recovery = 99.2 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0040041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3630001 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3640074 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3620067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 12/27/05 
 Lab Sample ID = 3560002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 100.0 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550001 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.212 
 Most Probable Value = 0.193 
 Percent Recovery = 109.8 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530071 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N87  Lab Value = 0.193 
 Most Probable Value = 0.193 
 Percent Recovery = 100.0 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3490150 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.137 
 Most Probable Value = 0.130 
 Percent Recovery = 105.4 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3480005 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.197 
 Most Probable Value = 0.193 
 Percent Recovery = 102.1 
 Analysis Date = 12/13/05 
 Lab Sample ID = 3460034 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.197 
 Most Probable Value = 0.193 
 Percent Recovery = 102.1 
 Analysis Date = 12/09/05 
 Lab Sample ID = 3420002 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.129 
 Most Probable Value = 0.130 
 Percent Recovery = 99.2 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3400173 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.198 
 Most Probable Value = 0.193 
 Percent Recovery = 102.6 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3390046 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.1 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340006 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88X  Lab Value = 0.196 
 Most Probable Value = 0.193 
 Percent Recovery = 101.6 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340015 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.8 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3320018 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.1 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3260097 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88X  Lab Value = 0.197 
 Most Probable Value = 0.193 
 Percent Recovery = 102.1 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3250051 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.133 
 Most Probable Value = 0.130 
 Percent Recovery = 102.3 
 Analysis Date = 11/18/05 
 Lab Sample ID = 3210145 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.8 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3190013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.191 
 Most Probable Value = 0.193 
 Percent Recovery = 99.0 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3180042 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.1 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3130038 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88X  Lab Value = 0.127 
 Most Probable Value = 0.130 
 Percent Recovery = 97.7 
 Analysis Date = 11/08/05 
 Lab Sample ID = 3110078 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.196 
 Most Probable Value = 0.193 
 Percent Recovery = 101.6 
 Analysis Date = 11/07/05 
 Lab Sample ID = 3080098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 100.0 
 Analysis Date = 11/04/05 
 Lab Sample ID = 3060044 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.198 
 Most Probable Value = 0.193 
 Percent Recovery = 102.6 
 Analysis Date = 11/02/05 
 Lab Sample ID = 3040132 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.127 
 Most Probable Value = 0.130 
 Percent Recovery = 97.7 
 Analysis Date = 10/31/05 
 Lab Sample ID = 3010125 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.193 
 Percent Recovery = 100.0 
 Analysis Date = 10/28/05 
 Lab Sample ID = 2990129 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970035 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.193 
 Percent Recovery = 100.0 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970036 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.193 
 Percent Recovery = 99.0 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2920104 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.193 
 Percent Recovery = 95.9 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2900078 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 10/17/05 
 Lab Sample ID = 2870115 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.188 
 Most Probable Value = 0.193 
 Percent Recovery = 97.4 
 Analysis Date = 10/13/05 
 Lab Sample ID = 2850134 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.172 
 Most Probable Value = 0.193 
 Percent Recovery = 89.1 
 Analysis Date = 10/12/05 
 Lab Sample ID = 2800167 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = N87  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 100.0 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790066 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.175 
 Most Probable Value = 0.193 
 Percent Recovery = 90.7 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2770188 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 09/27/05 
 Lab Sample ID = 2690053 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 09/20/05 
 Lab Sample ID = 2620059 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2580118 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550023 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2510179 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 09/07/05 
 Lab Sample ID = 2450121 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.063 
 Most Probable Value = 0.069 
 Percent Recovery = 91.2 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2370196 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N86X  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2380171 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2350073 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.3 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2300262 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2310003 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2280039 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2240423 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N85  Lab Value = 0.067 
 Most Probable Value = 0.069 
 Percent Recovery = 97.0 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2230292 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86X  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210150 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.186 
 Most Probable Value = 0.178 
 Percent Recovery = 104.5 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2170136 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N85  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 98.4 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2160218 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86X  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2140080 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2100064 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.082 
 Most Probable Value = 0.069 
 Percent Recovery = 118.7 
 Analysis Date = 07/29/05 
 Lab Sample ID = 2090139 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N86X  Lab Value = 0.163 
 Most Probable Value = 0.178 
 Percent Recovery = 91.6 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2070086 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 07/25/05 
 Lab Sample ID = 2030279 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.076 
 Most Probable Value = 0.069 
 Percent Recovery = 110.0 
 Analysis Date = 07/22/05 
 Lab Sample ID = 2020105 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N86X  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 07/20/05 
 Lab Sample ID = 2000156 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.164 
 Most Probable Value = 0.178 
 Percent Recovery = 92.1 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1960087 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N85  Lab Value = 0.072 
 Most Probable Value = 0.069 
 Percent Recovery = 104.2 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1950050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.163 
 Most Probable Value = 0.178 
 Percent Recovery = 91.6 
 Analysis Date = 07/13/05 
 Lab Sample ID = 1930207 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N85  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1890261 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.074 
 Most Probable Value = 0.069 
 Percent Recovery = 107.1 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1880191 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86X  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1860035 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1810185 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.3 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1800228 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.170 
 Most Probable Value = 0.178 
 Percent Recovery = 95.5 
 Analysis Date = 06/28/05 
 Lab Sample ID = 1780129 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1740227 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.3 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1730158 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1710122 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1670202 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.3 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1660201 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1640122 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 06/10/05 
 Lab Sample ID = 1600264 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.074 
 Most Probable Value = 0.069 
 Percent Recovery = 107.1 
 Analysis Date = 06/09/05 
 Lab Sample ID = 1590162 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86X  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 06/07/05 
 Lab Sample ID = 1570139 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.7 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1510154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.7 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1460181 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86X  Lab Value = 0.157 
 Most Probable Value = 0.178 
 Percent Recovery = 88.2 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1440186 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = N85  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1400209 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N85  Lab Value = 0.065 
 Most Probable Value = 0.069 
 Percent Recovery = 94.1 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1390139 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N86X  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1370186 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 05/16/05 
 Lab Sample ID = 1330242 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.066 
 Most Probable Value = 0.069 
 Percent Recovery = 95.5 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1320174 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86X  Lab Value = 0.202 
 Most Probable Value = 0.178 
 Percent Recovery = 113.5 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1300122 
 Number of FPS (SD) = 2.3 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1260176 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.067 
 Most Probable Value = 0.069 
 Percent Recovery = 97.0 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86X  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1230135 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1190253 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.066 
 Most Probable Value = 0.069 
 Percent Recovery = 95.5 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1180187 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86X  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 04/27/05 
 Lab Sample ID = 1160122 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 98.4 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120316 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86X  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120320 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 04/20/05 
 Lab Sample ID = 1090061 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 98.4 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050222 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86X  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050224 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030089 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 04/11/05 
 Lab Sample ID = 0980168 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.066 
 Most Probable Value = 0.069 
 Percent Recovery = 95.5 
 Analysis Date = 04/08/05 
 Lab Sample ID = 0970110 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86X  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 04/06/05 
 Lab Sample ID = 0950131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0870067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0820099 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810028 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.120 
 Most Probable Value = 0.120 
 Percent Recovery = 100.0 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0770126 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0750084 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0730074 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 03/11/05 
 Lab Sample ID = 0680054 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.058 
 Most Probable Value = 0.065 
 Percent Recovery = 89.2 
 Analysis Date = 03/09/05 
 Lab Sample ID = 0660057 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N83  Lab Value = 0.120 
 Most Probable Value = 0.120 
 Percent Recovery = 100.0 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0630096 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.059 
 Most Probable Value = 0.065 
 Percent Recovery = 90.8 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0610083 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0590070 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.130 
 Most Probable Value = 0.120 
 Percent Recovery = 108.3 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0560032 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N84X  Lab Value = 0.059 
 Most Probable Value = 0.065 
 Percent Recovery = 90.8 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0550084 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.120 
 Most Probable Value = 0.120 
 Percent Recovery = 100.0 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0530106 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0530101 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 02/22/05 
 Lab Sample ID = 0480103 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470022 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.121 
 Most Probable Value = 0.120 
 Percent Recovery = 100.8 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0420135 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0410187 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.114 
 Most Probable Value = 0.120 
 Percent Recovery = 95.0 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0380088 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N84X  Lab Value = 0.058 
 Most Probable Value = 0.065 
 Percent Recovery = 89.2 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0380086 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 106.2 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330052 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0310044 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.121 
 Most Probable Value = 0.120 
 Percent Recovery = 100.8 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0280055 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 01/28/05 
 Lab Sample ID = 0260062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 01/28/05 
 Lab Sample ID = 0240053 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.121 
 Most Probable Value = 0.120 
 Percent Recovery = 100.8 
 Analysis Date = 01/24/05 
 Lab Sample ID = 0210116 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0190081 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.119 
 Most Probable Value = 0.120 
 Percent Recovery = 99.2 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0130112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.059 
 Most Probable Value = 0.065 
 Percent Recovery = 90.8 
 Analysis Date = 01/13/05 
 Lab Sample ID = 0110021 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060065 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0070091 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0040019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 01/03/05 
 Lab Sample ID = 3630013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3560053 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.118 
 Most Probable Value = 0.120 
 Percent Recovery = 98.3 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3490087 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84X  Lab Value = 0.114 
 Most Probable Value = 0.120 
 Percent Recovery = 95.0 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3430062 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N84X  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3290012 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3340007 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3350092 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.115 
 Most Probable Value = 0.120 
 Percent Recovery = 95.8 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3270043 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N84X  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3270053 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.059 
 Most Probable Value = 0.065 
 Percent Recovery = 90.8 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3220115 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3170167 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3200081 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3140101 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3100049 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3080006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3060015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.121 
 Most Probable Value = 0.120 
 Percent Recovery = 100.8 
 Analysis Date = 11/01/04 
 Lab Sample ID = 3030013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 10/28/04 
 Lab Sample ID = 3000182 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2960268 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940027 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2890199 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2890205 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870061 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2820218 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.123 
 Most Probable Value = 0.120 
 Percent Recovery = 102.5 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2790152 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84X  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2790151 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.167 
 Most Probable Value = 0.167 
 Percent Recovery = 100.0 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2720075 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.184 
 Percent Recovery = 97.8 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2710006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.179 
 Most Probable Value = 0.184 
 Percent Recovery = 97.3 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2710021 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.165 
 Most Probable Value = 0.167 
 Percent Recovery = 98.8 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2640149 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.184 
 Most Probable Value = 0.184 
 Percent Recovery = 100.0 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2650151 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.186 
 Most Probable Value = 0.184 
 Percent Recovery = 101.1 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.180 
 Most Probable Value = 0.184 
 Percent Recovery = 97.8 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2580137 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.166 
 Most Probable Value = 0.167 
 Percent Recovery = 99.4 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2570019 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82X  Lab Value = 0.184 
 Most Probable Value = 0.184 
 Percent Recovery = 100.0 
 Analysis Date = 09/10/04 
 Lab Sample ID = 2530300 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.164 
 Most Probable Value = 0.167 
 Percent Recovery = 98.2 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.176 
 Most Probable Value = 0.184 
 Percent Recovery = 95.7 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2510193 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.181 
 Most Probable Value = 0.184 
 Percent Recovery = 98.4 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470060 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.160 
 Most Probable Value = 0.167 
 Percent Recovery = 95.8 
 Analysis Date = 08/27/04 
 Lab Sample ID = 2390384 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2380233 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.180 
 Most Probable Value = 0.184 
 Percent Recovery = 97.8 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2370250 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.161 
 Most Probable Value = 0.167 
 Percent Recovery = 96.4 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2360310 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82X  Lab Value = 0.190 
 Most Probable Value = 0.184 
 Percent Recovery = 103.3 
 Analysis Date = 08/23/04 
 Lab Sample ID = 2330198 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 98.9 
 Analysis Date = 08/19/04 
 Lab Sample ID = 2310186 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.175 
 Most Probable Value = 0.184 
 Percent Recovery = 95.1 
 Analysis Date = 08/17/04 
 Lab Sample ID = 2290110 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.162 
 Most Probable Value = 0.167 
 Percent Recovery = 97.0 
 Analysis Date = 08/16/04 
 Lab Sample ID = 2250111 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230160 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.177 
 Most Probable Value = 0.184 
 Percent Recovery = 96.2 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2190178 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.160 
 Most Probable Value = 0.167 
 Percent Recovery = 95.8 
 Analysis Date = 08/06/04 
 Lab Sample ID = 2180206 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2170215 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.162 
 Most Probable Value = 0.167 
 Percent Recovery = 97.0 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2100142 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.184 
 Percent Recovery = 97.8 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090245 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.176 
 Most Probable Value = 0.184 
 Percent Recovery = 95.7 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090129 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.163 
 Most Probable Value = 0.167 
 Percent Recovery = 97.6 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030198 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82X  Lab Value = 0.179 
 Most Probable Value = 0.184 
 Percent Recovery = 97.3 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2040258 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.179 
 Most Probable Value = 0.184 
 Percent Recovery = 97.3 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030079 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.179 
 Most Probable Value = 0.184 
 Percent Recovery = 97.3 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1980048 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.157 
 Most Probable Value = 0.167 
 Percent Recovery = 94.0 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1960107 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N82X  Lab Value = 0.167 
 Most Probable Value = 0.184 
 Percent Recovery = 90.8 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1940081 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N81  Lab Value = 0.163 
 Most Probable Value = 0.184 
 Percent Recovery = 88.6 
 Analysis Date = 07/09/04 
 Lab Sample ID = 1900168 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = N81  Lab Value = 0.160 
 Most Probable Value = 0.167 
 Percent Recovery = 95.8 
 Analysis Date = 07/08/04 
 Lab Sample ID = 1890091 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82X  Lab Value = 0.175 
 Most Probable Value = 0.184 
 Percent Recovery = 95.1 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1880084 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.162 
 Most Probable Value = 0.167 
 Percent Recovery = 97.0 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1800147 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.177 
 Most Probable Value = 0.184 
 Percent Recovery = 96.2 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1800056 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.177 
 Most Probable Value = 0.184 
 Percent Recovery = 96.2 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1760283 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.191 
 Most Probable Value = 0.184 
 Percent Recovery = 103.8 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1740186 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.174 
 Most Probable Value = 0.184 
 Percent Recovery = 94.6 
 Analysis Date = 06/21/04 
 Lab Sample ID = 1700348 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.153 
 Most Probable Value = 0.167 
 Percent Recovery = 91.6 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1670236 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N82X  Lab Value = 0.156 
 Most Probable Value = 0.167 
 Percent Recovery = 93.4 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1660224 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N82X  Lab Value = 0.166 
 Most Probable Value = 0.184 
 Percent Recovery = 90.2 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1670235 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = N81  Lab Value = 0.165 
 Most Probable Value = 0.167 
 Percent Recovery = 98.8 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1590112 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.7 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1600038 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.192 
 Most Probable Value = 0.184 
 Percent Recovery = 104.3 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1560052 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.160 
 Most Probable Value = 0.167 
 Percent Recovery = 95.8 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1480240 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82X  Lab Value = 0.185 
 Most Probable Value = 0.184 
 Percent Recovery = 100.5 
 Analysis Date = 06/02/04 
 Lab Sample ID = 1470161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.192 
 Most Probable Value = 0.184 
 Percent Recovery = 104.3 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1450203 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.169 
 Most Probable Value = 0.167 
 Percent Recovery = 101.2 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1410030 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1410189 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.185 
 Most Probable Value = 0.184 
 Percent Recovery = 100.5 
 Analysis Date = 05/25/04 
 Lab Sample ID = 1390170 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.166 
 Most Probable Value = 0.167 
 Percent Recovery = 99.4 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1330106 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1340010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.180 
 Most Probable Value = 0.184 
 Percent Recovery = 97.8 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1310148 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 98.9 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1280294 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.166 
 Most Probable Value = 0.167 
 Percent Recovery = 99.4 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1260162 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82X  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 98.9 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1250055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.167 
 Most Probable Value = 0.167 
 Percent Recovery = 100.0 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1190152 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82X  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.7 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1180086 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.185 
 Most Probable Value = 0.184 
 Percent Recovery = 100.5 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1170094 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.172 
 Most Probable Value = 0.184 
 Percent Recovery = 93.5 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1130165 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N81  Lab Value = 0.164 
 Most Probable Value = 0.167 
 Percent Recovery = 98.2 
 Analysis Date = 05/04/04 
 Lab Sample ID = 1120114 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1110136 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.175 
 Most Probable Value = 0.184 
 Percent Recovery = 95.1 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1060214 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.170 
 Most Probable Value = 0.167 
 Percent Recovery = 101.8 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1050149 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.186 
 Most Probable Value = 0.184 
 Percent Recovery = 101.1 
 Analysis Date = 04/23/04 
 Lab Sample ID = 1030048 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.180 
 Most Probable Value = 0.184 
 Percent Recovery = 97.8 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1000009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.166 
 Most Probable Value = 0.167 
 Percent Recovery = 99.4 
 Analysis Date = 04/21/04 
 Lab Sample ID = 0980126 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 04/20/04 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.083 
 Most Probable Value = 0.089 
 Percent Recovery = 93.5 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0840040 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N80X  Lab Value = 0.125 
 Most Probable Value = 0.131 
 Percent Recovery = 95.4 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0840038 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.125 
 Most Probable Value = 0.131 
 Percent Recovery = 95.4 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0820088 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.086 
 Most Probable Value = 0.089 
 Percent Recovery = 96.8 
 Analysis Date = 04/06/04 
 Lab Sample ID = 0770119 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80X  Lab Value = 0.131 
 Most Probable Value = 0.131 
 Percent Recovery = 100.0 
 Analysis Date = 04/06/04 
 Lab Sample ID = 0780115 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.131 
 Most Probable Value = 0.131 
 Percent Recovery = 100.0 
 Analysis Date = 03/31/04 
 Lab Sample ID = 0760005 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.126 
 Most Probable Value = 0.131 
 Percent Recovery = 96.2 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0710095 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.092 
 Most Probable Value = 0.089 
 Percent Recovery = 103.6 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0700104 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80X  Lab Value = 0.135 
 Most Probable Value = 0.131 
 Percent Recovery = 103.1 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680078 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 98.0 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0630085 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80X  Lab Value = 0.130 
 Most Probable Value = 0.131 
 Percent Recovery = 99.2 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0640096 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.133 
 Most Probable Value = 0.131 
 Percent Recovery = 101.5 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0620046 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.086 
 Most Probable Value = 0.089 
 Percent Recovery = 96.8 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0610090 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80X  Lab Value = 0.128 
 Most Probable Value = 0.131 
 Percent Recovery = 97.7 
 Analysis Date = 03/02/04 
 Lab Sample ID = 0560019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.133 
 Most Probable Value = 0.131 
 Percent Recovery = 101.5 
 Analysis Date = 03/01/04 
 Lab Sample ID = 0550022 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.133 
 Most Probable Value = 0.131 
 Percent Recovery = 101.5 
 Analysis Date = 02/27/04 
 Lab Sample ID = 0510154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 98.0 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0500106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80X  Lab Value = 0.130 
 Most Probable Value = 0.131 
 Percent Recovery = 99.2 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.089 
 Most Probable Value = 0.089 
 Percent Recovery = 100.2 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0420060 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.130 
 Most Probable Value = 0.131 
 Percent Recovery = 99.2 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0430002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.129 
 Most Probable Value = 0.131 
 Percent Recovery = 98.5 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0400040 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.081 
 Most Probable Value = 0.089 
 Percent Recovery = 91.2 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350010 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N80X  Lab Value = 0.136 
 Most Probable Value = 0.131 
 Percent Recovery = 103.8 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0360095 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N79  Lab Value = 0.129 
 Most Probable Value = 0.131 
 Percent Recovery = 98.5 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.086 
 Most Probable Value = 0.089 
 Percent Recovery = 96.8 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0280032 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80X  Lab Value = 0.130 
 Most Probable Value = 0.131 
 Percent Recovery = 99.2 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0270021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.131 
 Most Probable Value = 0.131 
 Percent Recovery = 100.0 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0260158 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.135 
 Most Probable Value = 0.131 
 Percent Recovery = 103.1 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0220106 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.090 
 Most Probable Value = 0.089 
 Percent Recovery = 101.4 
 Analysis Date = 01/28/04 
 Lab Sample ID = 0210231 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.138 
 Most Probable Value = 0.131 
 Percent Recovery = 105.3 
 Analysis Date = 01/28/04 
 Lab Sample ID = 0210224 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.137 
 Most Probable Value = 0.131 
 Percent Recovery = 104.6 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0140072 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79  Lab Value = 0.090 
 Most Probable Value = 0.089 
 Percent Recovery = 101.4 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0130118 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.137 
 Most Probable Value = 0.131 
 Percent Recovery = 104.6 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0090097 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79  Lab Value = 0.089 
 Most Probable Value = 0.089 
 Percent Recovery = 100.2 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0060028 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.135 
 Most Probable Value = 0.131 
 Percent Recovery = 103.1 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0070037 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.129 
 Most Probable Value = 0.131 
 Percent Recovery = 98.5 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0050039 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.141 
 Most Probable Value = 0.131 
 Percent Recovery = 107.6 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3490028 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N79  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 98.0 
 Analysis Date = 12/19/03 
 Lab Sample ID = 3450145 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80X  Lab Value = 0.138 
 Most Probable Value = 0.131 
 Percent Recovery = 105.3 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3430223 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.142 
 Most Probable Value = 0.131 
 Percent Recovery = 108.4 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3390173 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N79  Lab Value = 0.095 
 Most Probable Value = 0.089 
 Percent Recovery = 107.0 
 Analysis Date = 12/12/03 
 Lab Sample ID = 3380070 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80X  Lab Value = 0.088 
 Most Probable Value = 0.089 
 Percent Recovery = 99.1 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3320024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.135 
 Most Probable Value = 0.131 
 Percent Recovery = 103.1 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3370087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.132 
 Most Probable Value = 0.131 
 Percent Recovery = 100.8 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3290166 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.135 
 Most Probable Value = 0.131 
 Percent Recovery = 103.1 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280194 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.139 
 Most Probable Value = 0.131 
 Percent Recovery = 106.1 
 Analysis Date = 12/02/03 
 Lab Sample ID = 3250019 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N79  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.7 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3230183 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N80X  Lab Value = 0.132 
 Most Probable Value = 0.131 
 Percent Recovery = 100.8 
 Analysis Date = 11/21/03 
 Lab Sample ID = 3170133 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.7 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3160064 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N80X  Lab Value = 0.138 
 Most Probable Value = 0.131 
 Percent Recovery = 105.3 
 Analysis Date = 11/18/03 
 Lab Sample ID = 3220122 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.134 
 Most Probable Value = 0.131 
 Percent Recovery = 102.3 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3110128 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.088 
 Most Probable Value = 0.089 
 Percent Recovery = 99.1 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.130 
 Most Probable Value = 0.131 
 Percent Recovery = 99.2 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100089 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.131 
 Most Probable Value = 0.131 
 Percent Recovery = 100.0 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.911 
 Most Probable Value = 0.888 
 Percent Recovery = 102.6 
 Analysis Date = 11/06/03 
 Lab Sample ID = 3020151 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.164 
 Most Probable Value = 0.157 
 Percent Recovery = 104.3 
 Analysis Date = 11/04/03 
 Lab Sample ID = 3010023 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N79c  Lab Value = 0.157 
 Most Probable Value = 0.157 
 Percent Recovery = 99.9 
 Analysis Date = 11/04/03 
 Lab Sample ID = 3000112 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79c  Lab Value = 0.167 
 Most Probable Value = 0.157 
 Percent Recovery = 106.2 
 Analysis Date = 11/03/03 
 Lab Sample ID = 2960052 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N79c  Lab Value = 0.906 
 Most Probable Value = 0.888 
 Percent Recovery = 102.0 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2950087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.167 
 Most Probable Value = 0.157 
 Percent Recovery = 106.2 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2940231 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N79c  Lab Value = 0.165 
 Most Probable Value = 0.157 
 Percent Recovery = 105.0 
 Analysis Date = 10/28/03 
 Lab Sample ID = 2890047 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79c  Lab Value = 0.912 
 Most Probable Value = 0.888 
 Percent Recovery = 102.7 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2880037 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.169 
 Most Probable Value = 0.157 
 Percent Recovery = 107.5 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2870153 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N79c  Lab Value = 0.169 
 Most Probable Value = 0.157 
 Percent Recovery = 107.5 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2810069 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N79c  Lab Value = 0.904 
 Most Probable Value = 0.888 
 Percent Recovery = 101.8 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2800051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.157 
 Most Probable Value = 0.157 
 Percent Recovery = 99.9 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2790109 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79c  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 10/17/03 
 Lab Sample ID = 2750082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 10/15/03 
 Lab Sample ID = 2690092 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 10/14/03 
 Lab Sample ID = 2670072 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2650130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 10/09/03 
 Lab Sample ID = 2610110 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2590143 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2550418 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2530392 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2520123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2470190 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2410130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2390140 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2370271 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370100 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2270068 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2260025 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2230152 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2310254 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2190297 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.067 
 Percent Recovery = 88.1 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2170063 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2130215 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2100080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2050309 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2030239 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.5 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1990029 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1970170 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1950119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1910192 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1890181 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1810167 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1780009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1750171 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1740040 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 07/07/03 
 Lab Sample ID = 1690165 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1670161 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1640003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1620037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1570328 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 104.5 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1550186 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1540179 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1490132 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1480079 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1420127 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1400136 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1390106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1340125 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1320147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 05/16/03 
 Lab Sample ID = 1280121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1260075 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1190074 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 104.5 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1150194 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1130098 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1110114 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080046 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 04/23/03 
 Lab Sample ID = 1050098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1010142 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1000048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 04/16/03 
 Lab Sample ID = 0970102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 04/14/03 
 Lab Sample ID = 0930099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.880 
 Most Probable Value = 0.891 
 Percent Recovery = 98.8 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0590193 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.878 
 Most Probable Value = 0.891 
 Percent Recovery = 98.5 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0580061 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.869 
 Most Probable Value = 0.891 
 Percent Recovery = 97.5 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0550134 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.872 
 Most Probable Value = 0.891 
 Percent Recovery = 97.9 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0510076 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.883 
 Most Probable Value = 0.891 
 Percent Recovery = 99.1 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0440105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.889 
 Most Probable Value = 0.891 
 Percent Recovery = 99.8 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0420108 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.873 
 Most Probable Value = 0.891 
 Percent Recovery = 98.0 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0380148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.887 
 Most Probable Value = 0.891 
 Percent Recovery = 99.6 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0360069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.883 
 Most Probable Value = 0.891 
 Percent Recovery = 99.1 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0360020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.089 
 Most Probable Value = 0.092 
 Percent Recovery = 96.7 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0310103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0290071 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.087 
 Most Probable Value = 0.092 
 Percent Recovery = 94.6 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0230078 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.092 
 Percent Recovery = 100.0 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.092 
 Percent Recovery = 104.3 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0160120 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.092 
 Percent Recovery = 101.1 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0140067 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.092 
 Percent Recovery = 98.9 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0100107 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.092 
 Percent Recovery = 101.1 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0080073 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070013 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.092 
 Percent Recovery = 92.4 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020030 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.092 
 Percent Recovery = 92.4 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020029 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3570222 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.089 
 Most Probable Value = 0.092 
 Percent Recovery = 96.7 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3530120 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.092 
 Percent Recovery = 92.4 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3510215 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.092 
 Percent Recovery = 87.0 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3470180 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.092 
 Percent Recovery = 101.1 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3450056 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3440051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.092 
 Percent Recovery = 100.0 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3390073 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.089 
 Most Probable Value = 0.092 
 Percent Recovery = 96.7 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3370144 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.092 
 Percent Recovery = 92.4 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3360028 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3300068 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.092 
 Percent Recovery = 105.4 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3260086 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.092 
 Percent Recovery = 101.1 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3240102 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.092 
 Percent Recovery = 98.9 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3220095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3180162 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.099 
 Most Probable Value = 0.092 
 Percent Recovery = 107.6 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3170020 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3120038 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.092 
 Percent Recovery = 103.3 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.092 
 Percent Recovery = 105.4 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3080081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.092 
 Percent Recovery = 106.5 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3030097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.092 
 Percent Recovery = 103.3 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3010164 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.087 
 Most Probable Value = 0.092 
 Percent Recovery = 94.6 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2970191 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.092 
 Percent Recovery = 92.4 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2910188 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2690118 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.085 
 Most Probable Value = 0.092 
 Percent Recovery = 92.4 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2890089 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2840143 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.092 
 Percent Recovery = 104.3 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2820105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.092 
 Percent Recovery = 105.4 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2800034 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.092 
 Percent Recovery = 101.1 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2760069 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2740168 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 10/11/02 
 Lab Sample ID = 2730144 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.126 
 Percent Recovery = 97.6 
 Analysis Date = 10/11/02 
 Lab Sample ID = 2700214 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2680107 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2670106 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660139 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2610182 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.126 
 Percent Recovery = 101.6 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2420161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.126 
 Percent Recovery = 101.6 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2400201 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.126 
 Percent Recovery = 104.8 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2400001 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.126 
 Percent Recovery = 105.6 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2380187 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.126 
 Percent Recovery = 100.8 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2380006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.126 
 Percent Recovery = 104.0 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2340178 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2330164 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2330050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.126 
 Percent Recovery = 100.0 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2120186 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2120185 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.126 
 Percent Recovery = 102.4 
 Analysis Date = 08/06/02 
 Lab Sample ID = 2110237 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.126 
 Percent Recovery = 103.2 
 Analysis Date = 08/05/02 
 Lab Sample ID = 2100332 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2070110 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2060191 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050293 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.126 
 Percent Recovery = 100.0 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050015 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.126 
 Percent Recovery = 101.6 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2000259 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.126 
 Percent Recovery = 100.0 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2000042 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1980204 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1790188 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.115 
 Most Probable Value = 0.126 
 Percent Recovery = 91.3 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1790023 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.116 
 Most Probable Value = 0.126 
 Percent Recovery = 92.1 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1790022 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760165 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760166 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1720154 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.126 
 Percent Recovery = 97.6 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1720147 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1700092 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1690124 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.126 
 Percent Recovery = 92.9 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1680154 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.126 
 Percent Recovery = 92.9 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1510141 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1500004 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.126 
 Percent Recovery = 97.6 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1490006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.126 
 Percent Recovery = 92.9 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1440002 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1430033 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1420035 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.126 
 Percent Recovery = 92.9 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1410021 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1400187 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1370054 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1370055 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1220001 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.126 
 Percent Recovery = 104.0 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160009 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.126 
 Percent Recovery = 104.0 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160013 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.126 
 Percent Recovery = 103.2 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160011 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.126 
 Percent Recovery = 103.2 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.126 
 Percent Recovery = 104.0 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160012 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 04/26/02 
 Lab Sample ID = 1130137 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.126 
 Percent Recovery = 90.5 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080005 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N73  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 04/05/02 
 Lab Sample ID = 0920031 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 04/05/02 
 Lab Sample ID = 0910003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870223 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870222 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870224 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870197 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0810161 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0800013 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0790074 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0790073 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460059 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440003 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430040 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430039 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0390015 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390016 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370003 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360004 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360002 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360003 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.067 
 Percent Recovery = 77.6 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310012 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.067 
 Percent Recovery = 79.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310014 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N71  Lab Value = 0.047 
 Most Probable Value = 0.067 
 Percent Recovery = 70.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310013 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.067 
 Percent Recovery = 86.6 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840030 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840029 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830027 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.067 
 Percent Recovery = 80.6 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830024 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830026 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.067 
 Percent Recovery = 86.6 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830025 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure

- Nitrate plus Nitrite (NO3+NO2 as N), FIL, COL, LL -
Percent Recovery by Concentration
NWQL Parameter: 00631, Method: CL050
Analysis Dates: 10/10/01 through 09/25/06
Open Data Set

 Lab Value = 0.063 
 Most Probable Value = 0.120 
 Percent Recovery = 52.5 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = -8.1 
 Blind Sample ID = N84X  Lab Value = 0.016 
 Most Probable Value = 0.184 
 Percent Recovery = 8.7 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = -15.7 
 Blind Sample ID = N81  Lab Value = 0.134 
 Most Probable Value = 0.067 
 Percent Recovery = 200.0 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2110154 
 Number of FPS (SD) = 4.1 
 Blind Sample ID = N77  Lab Value = 1.707 
 Most Probable Value = 0.891 
 Percent Recovery = 191.6 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = 15.7 
 Blind Sample ID = N76  Lab Value = 0.063 
 Most Probable Value = 0.120 
 Percent Recovery = 52.5 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = -8.1 
 Blind Sample ID = N84X  Lab Value = 0.016 
 Most Probable Value = 0.184 
 Percent Recovery = 8.7 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = -15.7 
 Blind Sample ID = N81  Lab Value = 0.134 
 Most Probable Value = 0.067 
 Percent Recovery = 200.0 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2110154 
 Number of FPS (SD) = 4.1 
 Blind Sample ID = N77  Lab Value = 1.707 
 Most Probable Value = 0.891 
 Percent Recovery = 191.6 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = 15.7 
 Blind Sample ID = N76  Lab Value = 0.267 
 Most Probable Value = 0.273 
 Percent Recovery = 97.8 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2650116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.075 
 Most Probable Value = 0.076 
 Percent Recovery = 98.4 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2630121 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2620206 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.269 
 Most Probable Value = 0.273 
 Percent Recovery = 98.5 
 Analysis Date = 09/18/06 
 Lab Sample ID = 2580202 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 09/14/06 
 Lab Sample ID = 2560148 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 09/11/06 
 Lab Sample ID = 2510399 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 09/08/06 
 Lab Sample ID = 2480068 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 09/08/06 
 Lab Sample ID = 2500164 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.269 
 Most Probable Value = 0.273 
 Percent Recovery = 98.5 
 Analysis Date = 08/31/06 
 Lab Sample ID = 2400119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2370426 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.270 
 Most Probable Value = 0.273 
 Percent Recovery = 98.9 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2360202 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.077 
 Most Probable Value = 0.076 
 Percent Recovery = 101.0 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2300083 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.276 
 Most Probable Value = 0.273 
 Percent Recovery = 101.1 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2330214 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 08/22/06 
 Lab Sample ID = 2280130 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2230256 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2260053 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190166 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.270 
 Most Probable Value = 0.273 
 Percent Recovery = 98.9 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2210201 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.271 
 Most Probable Value = 0.273 
 Percent Recovery = 99.3 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190169 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.270 
 Most Probable Value = 0.273 
 Percent Recovery = 98.9 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2150119 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.075 
 Most Probable Value = 0.076 
 Percent Recovery = 98.4 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2090269 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2060033 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2020228 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 08/01/06 
 Lab Sample ID = 1990161 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 08/01/06 
 Lab Sample ID = 2080101 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.269 
 Most Probable Value = 0.273 
 Percent Recovery = 98.5 
 Analysis Date = 08/01/06 
 Lab Sample ID = 2010012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1950018 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1940287 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1930116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.076 
 Most Probable Value = 0.076 
 Percent Recovery = 99.7 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1910082 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90X  Lab Value = 0.271 
 Most Probable Value = 0.273 
 Percent Recovery = 99.3 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1910088 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.075 
 Most Probable Value = 0.076 
 Percent Recovery = 98.4 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1860013 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.072 
 Most Probable Value = 0.076 
 Percent Recovery = 94.5 
 Analysis Date = 07/03/06 
 Lab Sample ID = 1800254 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90X  Lab Value = 0.244 
 Most Probable Value = 0.273 
 Percent Recovery = 89.4 
 Analysis Date = 07/03/06 
 Lab Sample ID = 1810352 
 Number of FPS (SD) = -1.8 
 Blind Sample ID = N89  Lab Value = 0.257 
 Most Probable Value = 0.273 
 Percent Recovery = 94.1 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1790176 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N89  Lab Value = 0.076 
 Most Probable Value = 0.076 
 Percent Recovery = 99.7 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1740206 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90X  Lab Value = 0.272 
 Most Probable Value = 0.273 
 Percent Recovery = 99.6 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1740232 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.271 
 Most Probable Value = 0.273 
 Percent Recovery = 99.3 
 Analysis Date = 06/23/06 
 Lab Sample ID = 1730122 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.272 
 Most Probable Value = 0.273 
 Percent Recovery = 99.6 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1670251 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 06/16/06 
 Lab Sample ID = 1660143 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.273 
 Percent Recovery = 100.4 
 Analysis Date = 06/15/06 
 Lab Sample ID = 1650114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 06/12/06 
 Lab Sample ID = 1590161 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.272 
 Most Probable Value = 0.273 
 Percent Recovery = 99.6 
 Analysis Date = 06/12/06 
 Lab Sample ID = 1600197 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.268 
 Most Probable Value = 0.273 
 Percent Recovery = 98.2 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1570196 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.076 
 Most Probable Value = 0.076 
 Percent Recovery = 99.7 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460008 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90X  Lab Value = 0.276 
 Most Probable Value = 0.273 
 Percent Recovery = 101.1 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460015 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.081 
 Most Probable Value = 0.076 
 Percent Recovery = 106.3 
 Analysis Date = 05/24/06 
 Lab Sample ID = 1430051 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90X  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1390232 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.075 
 Most Probable Value = 0.076 
 Percent Recovery = 98.4 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1360169 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.273 
 Percent Recovery = 100.4 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1380009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.074 
 Most Probable Value = 0.076 
 Percent Recovery = 97.1 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1320172 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.269 
 Most Probable Value = 0.273 
 Percent Recovery = 98.5 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1310140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.076 
 Most Probable Value = 0.076 
 Percent Recovery = 99.7 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1290068 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90X  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.075 
 Most Probable Value = 0.076 
 Percent Recovery = 98.4 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1220152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.273 
 Percent Recovery = 100.4 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1240140 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.270 
 Most Probable Value = 0.273 
 Percent Recovery = 98.9 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1210049 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.075 
 Most Probable Value = 0.076 
 Percent Recovery = 98.4 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170186 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.276 
 Most Probable Value = 0.273 
 Percent Recovery = 101.1 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1160103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.270 
 Most Probable Value = 0.273 
 Percent Recovery = 98.9 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1110232 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.078 
 Most Probable Value = 0.076 
 Percent Recovery = 102.4 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1100071 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.273 
 Most Probable Value = 0.273 
 Percent Recovery = 100.0 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1080079 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.070 
 Most Probable Value = 0.076 
 Percent Recovery = 91.9 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90X  Lab Value = 0.261 
 Most Probable Value = 0.273 
 Percent Recovery = 95.6 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1040009 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.273 
 Percent Recovery = 100.4 
 Analysis Date = 04/12/06 
 Lab Sample ID = 1010015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.264 
 Most Probable Value = 0.273 
 Percent Recovery = 96.7 
 Analysis Date = 04/10/06 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.073 
 Most Probable Value = 0.076 
 Percent Recovery = 95.8 
 Analysis Date = 04/07/06 
 Lab Sample ID = 0960078 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.273 
 Percent Recovery = 100.4 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0930082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0860077 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.192 
 Most Probable Value = 0.193 
 Percent Recovery = 99.5 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0800047 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0720063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.195 
 Most Probable Value = 0.193 
 Percent Recovery = 101.0 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0650042 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0600077 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.175 
 Most Probable Value = 0.193 
 Percent Recovery = 90.7 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0580121 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N87  Lab Value = 0.208 
 Most Probable Value = 0.193 
 Percent Recovery = 107.8 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0530042 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 02/21/06 
 Lab Sample ID = 0470069 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.193 
 Percent Recovery = 95.9 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0450025 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.195 
 Most Probable Value = 0.193 
 Percent Recovery = 101.0 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0400068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.189 
 Most Probable Value = 0.193 
 Percent Recovery = 97.9 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0380038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.193 
 Percent Recovery = 99.0 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0330069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 02/01/06 
 Lab Sample ID = 0310083 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.188 
 Most Probable Value = 0.193 
 Percent Recovery = 97.4 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0300054 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.129 
 Most Probable Value = 0.130 
 Percent Recovery = 99.2 
 Analysis Date = 01/27/06 
 Lab Sample ID = 0260065 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.128 
 Most Probable Value = 0.130 
 Percent Recovery = 98.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0240045 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.193 
 Percent Recovery = 100.0 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0230033 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.8 
 Analysis Date = 01/20/06 
 Lab Sample ID = 0190003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.114 
 Most Probable Value = 0.130 
 Percent Recovery = 87.7 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0170061 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = N88X  Lab Value = 0.180 
 Most Probable Value = 0.193 
 Percent Recovery = 93.3 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130006 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N87  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 100.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0110062 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.8 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.198 
 Most Probable Value = 0.193 
 Percent Recovery = 102.6 
 Analysis Date = 01/09/06 
 Lab Sample ID = 0060009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.129 
 Most Probable Value = 0.130 
 Percent Recovery = 99.2 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0040041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3630001 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3640074 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3620067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 12/27/05 
 Lab Sample ID = 3560002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 100.0 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550001 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.212 
 Most Probable Value = 0.193 
 Percent Recovery = 109.8 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530071 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N87  Lab Value = 0.193 
 Most Probable Value = 0.193 
 Percent Recovery = 100.0 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3490150 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.137 
 Most Probable Value = 0.130 
 Percent Recovery = 105.4 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3480005 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.197 
 Most Probable Value = 0.193 
 Percent Recovery = 102.1 
 Analysis Date = 12/13/05 
 Lab Sample ID = 3460034 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.197 
 Most Probable Value = 0.193 
 Percent Recovery = 102.1 
 Analysis Date = 12/09/05 
 Lab Sample ID = 3420002 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.129 
 Most Probable Value = 0.130 
 Percent Recovery = 99.2 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3400173 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.198 
 Most Probable Value = 0.193 
 Percent Recovery = 102.6 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3390046 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.1 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340006 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88X  Lab Value = 0.196 
 Most Probable Value = 0.193 
 Percent Recovery = 101.6 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340015 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.8 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3320018 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.1 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3260097 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88X  Lab Value = 0.197 
 Most Probable Value = 0.193 
 Percent Recovery = 102.1 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3250051 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.133 
 Most Probable Value = 0.130 
 Percent Recovery = 102.3 
 Analysis Date = 11/18/05 
 Lab Sample ID = 3210145 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.8 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3190013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.191 
 Most Probable Value = 0.193 
 Percent Recovery = 99.0 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3180042 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.1 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3130038 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88X  Lab Value = 0.127 
 Most Probable Value = 0.130 
 Percent Recovery = 97.7 
 Analysis Date = 11/08/05 
 Lab Sample ID = 3110078 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.196 
 Most Probable Value = 0.193 
 Percent Recovery = 101.6 
 Analysis Date = 11/07/05 
 Lab Sample ID = 3080098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 100.0 
 Analysis Date = 11/04/05 
 Lab Sample ID = 3060044 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.198 
 Most Probable Value = 0.193 
 Percent Recovery = 102.6 
 Analysis Date = 11/02/05 
 Lab Sample ID = 3040132 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.127 
 Most Probable Value = 0.130 
 Percent Recovery = 97.7 
 Analysis Date = 10/31/05 
 Lab Sample ID = 3010125 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.193 
 Percent Recovery = 100.0 
 Analysis Date = 10/28/05 
 Lab Sample ID = 2990129 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970035 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.193 
 Percent Recovery = 100.0 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970036 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.193 
 Percent Recovery = 99.0 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2920104 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.193 
 Percent Recovery = 95.9 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2900078 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 10/17/05 
 Lab Sample ID = 2870115 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.188 
 Most Probable Value = 0.193 
 Percent Recovery = 97.4 
 Analysis Date = 10/13/05 
 Lab Sample ID = 2850134 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.172 
 Most Probable Value = 0.193 
 Percent Recovery = 89.1 
 Analysis Date = 10/12/05 
 Lab Sample ID = 2800167 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = N87  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 100.0 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790066 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.175 
 Most Probable Value = 0.193 
 Percent Recovery = 90.7 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2770188 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 09/27/05 
 Lab Sample ID = 2690053 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 09/20/05 
 Lab Sample ID = 2620059 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2580118 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550023 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2510179 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 09/07/05 
 Lab Sample ID = 2450121 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.063 
 Most Probable Value = 0.069 
 Percent Recovery = 91.2 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2370196 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N86X  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2380171 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2350073 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.3 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2300262 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2310003 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2280039 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2240423 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N85  Lab Value = 0.067 
 Most Probable Value = 0.069 
 Percent Recovery = 97.0 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2230292 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86X  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210150 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.186 
 Most Probable Value = 0.178 
 Percent Recovery = 104.5 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2170136 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N85  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 98.4 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2160218 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86X  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2140080 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2100064 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.082 
 Most Probable Value = 0.069 
 Percent Recovery = 118.7 
 Analysis Date = 07/29/05 
 Lab Sample ID = 2090139 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N86X  Lab Value = 0.163 
 Most Probable Value = 0.178 
 Percent Recovery = 91.6 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2070086 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 07/25/05 
 Lab Sample ID = 2030279 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.076 
 Most Probable Value = 0.069 
 Percent Recovery = 110.0 
 Analysis Date = 07/22/05 
 Lab Sample ID = 2020105 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N86X  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 07/20/05 
 Lab Sample ID = 2000156 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.164 
 Most Probable Value = 0.178 
 Percent Recovery = 92.1 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1960087 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N85  Lab Value = 0.072 
 Most Probable Value = 0.069 
 Percent Recovery = 104.2 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1950050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.163 
 Most Probable Value = 0.178 
 Percent Recovery = 91.6 
 Analysis Date = 07/13/05 
 Lab Sample ID = 1930207 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N85  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1890261 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.074 
 Most Probable Value = 0.069 
 Percent Recovery = 107.1 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1880191 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86X  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1860035 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1810185 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.3 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1800228 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.170 
 Most Probable Value = 0.178 
 Percent Recovery = 95.5 
 Analysis Date = 06/28/05 
 Lab Sample ID = 1780129 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1740227 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.3 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1730158 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1710122 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1670202 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.3 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1660201 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1640122 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 06/10/05 
 Lab Sample ID = 1600264 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.074 
 Most Probable Value = 0.069 
 Percent Recovery = 107.1 
 Analysis Date = 06/09/05 
 Lab Sample ID = 1590162 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86X  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 06/07/05 
 Lab Sample ID = 1570139 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.7 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1510154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.7 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1460181 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86X  Lab Value = 0.157 
 Most Probable Value = 0.178 
 Percent Recovery = 88.2 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1440186 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = N85  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1400209 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N85  Lab Value = 0.065 
 Most Probable Value = 0.069 
 Percent Recovery = 94.1 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1390139 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N86X  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1370186 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 05/16/05 
 Lab Sample ID = 1330242 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.066 
 Most Probable Value = 0.069 
 Percent Recovery = 95.5 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1320174 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86X  Lab Value = 0.202 
 Most Probable Value = 0.178 
 Percent Recovery = 113.5 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1300122 
 Number of FPS (SD) = 2.3 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1260176 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.067 
 Most Probable Value = 0.069 
 Percent Recovery = 97.0 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86X  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1230135 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1190253 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.066 
 Most Probable Value = 0.069 
 Percent Recovery = 95.5 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1180187 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86X  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 04/27/05 
 Lab Sample ID = 1160122 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 98.4 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120316 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86X  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120320 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 04/20/05 
 Lab Sample ID = 1090061 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 98.4 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050222 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86X  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050224 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030089 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 04/11/05 
 Lab Sample ID = 0980168 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.066 
 Most Probable Value = 0.069 
 Percent Recovery = 95.5 
 Analysis Date = 04/08/05 
 Lab Sample ID = 0970110 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86X  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 04/06/05 
 Lab Sample ID = 0950131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0870067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0820099 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810028 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.120 
 Most Probable Value = 0.120 
 Percent Recovery = 100.0 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0770126 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0750084 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0730074 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 03/11/05 
 Lab Sample ID = 0680054 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.058 
 Most Probable Value = 0.065 
 Percent Recovery = 89.2 
 Analysis Date = 03/09/05 
 Lab Sample ID = 0660057 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N83  Lab Value = 0.120 
 Most Probable Value = 0.120 
 Percent Recovery = 100.0 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0630096 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.059 
 Most Probable Value = 0.065 
 Percent Recovery = 90.8 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0610083 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0590070 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.130 
 Most Probable Value = 0.120 
 Percent Recovery = 108.3 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0560032 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N84X  Lab Value = 0.059 
 Most Probable Value = 0.065 
 Percent Recovery = 90.8 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0550084 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.120 
 Most Probable Value = 0.120 
 Percent Recovery = 100.0 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0530106 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0530101 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 02/22/05 
 Lab Sample ID = 0480103 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470022 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.121 
 Most Probable Value = 0.120 
 Percent Recovery = 100.8 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0420135 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0410187 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.114 
 Most Probable Value = 0.120 
 Percent Recovery = 95.0 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0380088 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N84X  Lab Value = 0.058 
 Most Probable Value = 0.065 
 Percent Recovery = 89.2 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0380086 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 106.2 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330052 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0310044 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.121 
 Most Probable Value = 0.120 
 Percent Recovery = 100.8 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0280055 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 01/28/05 
 Lab Sample ID = 0260062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 01/28/05 
 Lab Sample ID = 0240053 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.121 
 Most Probable Value = 0.120 
 Percent Recovery = 100.8 
 Analysis Date = 01/24/05 
 Lab Sample ID = 0210116 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0190081 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.119 
 Most Probable Value = 0.120 
 Percent Recovery = 99.2 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0130112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.059 
 Most Probable Value = 0.065 
 Percent Recovery = 90.8 
 Analysis Date = 01/13/05 
 Lab Sample ID = 0110021 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060065 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0070091 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0040019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 01/03/05 
 Lab Sample ID = 3630013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3560053 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.118 
 Most Probable Value = 0.120 
 Percent Recovery = 98.3 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3490087 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84X  Lab Value = 0.114 
 Most Probable Value = 0.120 
 Percent Recovery = 95.0 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3430062 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N84X  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3290012 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3340007 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3350092 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.115 
 Most Probable Value = 0.120 
 Percent Recovery = 95.8 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3270043 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N84X  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3270053 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.059 
 Most Probable Value = 0.065 
 Percent Recovery = 90.8 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3220115 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3170167 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3200081 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3140101 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3100049 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3080006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3060015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.121 
 Most Probable Value = 0.120 
 Percent Recovery = 100.8 
 Analysis Date = 11/01/04 
 Lab Sample ID = 3030013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 10/28/04 
 Lab Sample ID = 3000182 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2960268 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940027 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.117 
 Most Probable Value = 0.120 
 Percent Recovery = 97.5 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2890199 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2890205 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870061 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2820218 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.123 
 Most Probable Value = 0.120 
 Percent Recovery = 102.5 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2790152 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84X  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2790151 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.167 
 Most Probable Value = 0.167 
 Percent Recovery = 100.0 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2720075 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.184 
 Percent Recovery = 97.8 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2710006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.179 
 Most Probable Value = 0.184 
 Percent Recovery = 97.3 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2710021 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.165 
 Most Probable Value = 0.167 
 Percent Recovery = 98.8 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2640149 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.184 
 Most Probable Value = 0.184 
 Percent Recovery = 100.0 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2650151 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.186 
 Most Probable Value = 0.184 
 Percent Recovery = 101.1 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.180 
 Most Probable Value = 0.184 
 Percent Recovery = 97.8 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2580137 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.166 
 Most Probable Value = 0.167 
 Percent Recovery = 99.4 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2570019 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82X  Lab Value = 0.184 
 Most Probable Value = 0.184 
 Percent Recovery = 100.0 
 Analysis Date = 09/10/04 
 Lab Sample ID = 2530300 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.164 
 Most Probable Value = 0.167 
 Percent Recovery = 98.2 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.176 
 Most Probable Value = 0.184 
 Percent Recovery = 95.7 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2510193 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.181 
 Most Probable Value = 0.184 
 Percent Recovery = 98.4 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470060 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.160 
 Most Probable Value = 0.167 
 Percent Recovery = 95.8 
 Analysis Date = 08/27/04 
 Lab Sample ID = 2390384 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2380233 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.180 
 Most Probable Value = 0.184 
 Percent Recovery = 97.8 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2370250 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.161 
 Most Probable Value = 0.167 
 Percent Recovery = 96.4 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2360310 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82X  Lab Value = 0.190 
 Most Probable Value = 0.184 
 Percent Recovery = 103.3 
 Analysis Date = 08/23/04 
 Lab Sample ID = 2330198 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 98.9 
 Analysis Date = 08/19/04 
 Lab Sample ID = 2310186 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.175 
 Most Probable Value = 0.184 
 Percent Recovery = 95.1 
 Analysis Date = 08/17/04 
 Lab Sample ID = 2290110 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.162 
 Most Probable Value = 0.167 
 Percent Recovery = 97.0 
 Analysis Date = 08/16/04 
 Lab Sample ID = 2250111 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230160 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.177 
 Most Probable Value = 0.184 
 Percent Recovery = 96.2 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2190178 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.160 
 Most Probable Value = 0.167 
 Percent Recovery = 95.8 
 Analysis Date = 08/06/04 
 Lab Sample ID = 2180206 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2170215 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.162 
 Most Probable Value = 0.167 
 Percent Recovery = 97.0 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2100142 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.180 
 Most Probable Value = 0.184 
 Percent Recovery = 97.8 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090245 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.176 
 Most Probable Value = 0.184 
 Percent Recovery = 95.7 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090129 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.163 
 Most Probable Value = 0.167 
 Percent Recovery = 97.6 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030198 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82X  Lab Value = 0.179 
 Most Probable Value = 0.184 
 Percent Recovery = 97.3 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2040258 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.179 
 Most Probable Value = 0.184 
 Percent Recovery = 97.3 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030079 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.179 
 Most Probable Value = 0.184 
 Percent Recovery = 97.3 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1980048 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.157 
 Most Probable Value = 0.167 
 Percent Recovery = 94.0 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1960107 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N82X  Lab Value = 0.167 
 Most Probable Value = 0.184 
 Percent Recovery = 90.8 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1940081 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N81  Lab Value = 0.163 
 Most Probable Value = 0.184 
 Percent Recovery = 88.6 
 Analysis Date = 07/09/04 
 Lab Sample ID = 1900168 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = N81  Lab Value = 0.160 
 Most Probable Value = 0.167 
 Percent Recovery = 95.8 
 Analysis Date = 07/08/04 
 Lab Sample ID = 1890091 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82X  Lab Value = 0.175 
 Most Probable Value = 0.184 
 Percent Recovery = 95.1 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1880084 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.162 
 Most Probable Value = 0.167 
 Percent Recovery = 97.0 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1800147 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.177 
 Most Probable Value = 0.184 
 Percent Recovery = 96.2 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1800056 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.177 
 Most Probable Value = 0.184 
 Percent Recovery = 96.2 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1760283 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.191 
 Most Probable Value = 0.184 
 Percent Recovery = 103.8 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1740186 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.174 
 Most Probable Value = 0.184 
 Percent Recovery = 94.6 
 Analysis Date = 06/21/04 
 Lab Sample ID = 1700348 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.153 
 Most Probable Value = 0.167 
 Percent Recovery = 91.6 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1670236 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N82X  Lab Value = 0.156 
 Most Probable Value = 0.167 
 Percent Recovery = 93.4 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1660224 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N82X  Lab Value = 0.166 
 Most Probable Value = 0.184 
 Percent Recovery = 90.2 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1670235 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = N81  Lab Value = 0.165 
 Most Probable Value = 0.167 
 Percent Recovery = 98.8 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1590112 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.7 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1600038 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.192 
 Most Probable Value = 0.184 
 Percent Recovery = 104.3 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1560052 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.160 
 Most Probable Value = 0.167 
 Percent Recovery = 95.8 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1480240 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82X  Lab Value = 0.185 
 Most Probable Value = 0.184 
 Percent Recovery = 100.5 
 Analysis Date = 06/02/04 
 Lab Sample ID = 1470161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.192 
 Most Probable Value = 0.184 
 Percent Recovery = 104.3 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1450203 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.169 
 Most Probable Value = 0.167 
 Percent Recovery = 101.2 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1410030 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1410189 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.185 
 Most Probable Value = 0.184 
 Percent Recovery = 100.5 
 Analysis Date = 05/25/04 
 Lab Sample ID = 1390170 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.166 
 Most Probable Value = 0.167 
 Percent Recovery = 99.4 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1330106 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1340010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.180 
 Most Probable Value = 0.184 
 Percent Recovery = 97.8 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1310148 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 98.9 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1280294 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.166 
 Most Probable Value = 0.167 
 Percent Recovery = 99.4 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1260162 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82X  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 98.9 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1250055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.167 
 Most Probable Value = 0.167 
 Percent Recovery = 100.0 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1190152 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82X  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.7 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1180086 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.185 
 Most Probable Value = 0.184 
 Percent Recovery = 100.5 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1170094 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.172 
 Most Probable Value = 0.184 
 Percent Recovery = 93.5 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1130165 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N81  Lab Value = 0.164 
 Most Probable Value = 0.167 
 Percent Recovery = 98.2 
 Analysis Date = 05/04/04 
 Lab Sample ID = 1120114 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1110136 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.175 
 Most Probable Value = 0.184 
 Percent Recovery = 95.1 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1060214 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.170 
 Most Probable Value = 0.167 
 Percent Recovery = 101.8 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1050149 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.186 
 Most Probable Value = 0.184 
 Percent Recovery = 101.1 
 Analysis Date = 04/23/04 
 Lab Sample ID = 1030048 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.180 
 Most Probable Value = 0.184 
 Percent Recovery = 97.8 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1000009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.166 
 Most Probable Value = 0.167 
 Percent Recovery = 99.4 
 Analysis Date = 04/21/04 
 Lab Sample ID = 0980126 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 04/20/04 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.083 
 Most Probable Value = 0.089 
 Percent Recovery = 93.5 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0840040 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N80X  Lab Value = 0.125 
 Most Probable Value = 0.131 
 Percent Recovery = 95.4 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0840038 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.125 
 Most Probable Value = 0.131 
 Percent Recovery = 95.4 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0820088 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.086 
 Most Probable Value = 0.089 
 Percent Recovery = 96.8 
 Analysis Date = 04/06/04 
 Lab Sample ID = 0770119 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80X  Lab Value = 0.131 
 Most Probable Value = 0.131 
 Percent Recovery = 100.0 
 Analysis Date = 04/06/04 
 Lab Sample ID = 0780115 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.131 
 Most Probable Value = 0.131 
 Percent Recovery = 100.0 
 Analysis Date = 03/31/04 
 Lab Sample ID = 0760005 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.126 
 Most Probable Value = 0.131 
 Percent Recovery = 96.2 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0710095 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.092 
 Most Probable Value = 0.089 
 Percent Recovery = 103.6 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0700104 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80X  Lab Value = 0.135 
 Most Probable Value = 0.131 
 Percent Recovery = 103.1 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680078 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 98.0 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0630085 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80X  Lab Value = 0.130 
 Most Probable Value = 0.131 
 Percent Recovery = 99.2 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0640096 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.133 
 Most Probable Value = 0.131 
 Percent Recovery = 101.5 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0620046 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.086 
 Most Probable Value = 0.089 
 Percent Recovery = 96.8 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0610090 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80X  Lab Value = 0.128 
 Most Probable Value = 0.131 
 Percent Recovery = 97.7 
 Analysis Date = 03/02/04 
 Lab Sample ID = 0560019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.133 
 Most Probable Value = 0.131 
 Percent Recovery = 101.5 
 Analysis Date = 03/01/04 
 Lab Sample ID = 0550022 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.133 
 Most Probable Value = 0.131 
 Percent Recovery = 101.5 
 Analysis Date = 02/27/04 
 Lab Sample ID = 0510154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 98.0 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0500106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80X  Lab Value = 0.130 
 Most Probable Value = 0.131 
 Percent Recovery = 99.2 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.089 
 Most Probable Value = 0.089 
 Percent Recovery = 100.2 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0420060 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.130 
 Most Probable Value = 0.131 
 Percent Recovery = 99.2 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0430002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.129 
 Most Probable Value = 0.131 
 Percent Recovery = 98.5 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0400040 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.081 
 Most Probable Value = 0.089 
 Percent Recovery = 91.2 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350010 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N80X  Lab Value = 0.136 
 Most Probable Value = 0.131 
 Percent Recovery = 103.8 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0360095 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N79  Lab Value = 0.129 
 Most Probable Value = 0.131 
 Percent Recovery = 98.5 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.086 
 Most Probable Value = 0.089 
 Percent Recovery = 96.8 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0280032 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80X  Lab Value = 0.130 
 Most Probable Value = 0.131 
 Percent Recovery = 99.2 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0270021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.131 
 Most Probable Value = 0.131 
 Percent Recovery = 100.0 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0260158 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.135 
 Most Probable Value = 0.131 
 Percent Recovery = 103.1 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0220106 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.090 
 Most Probable Value = 0.089 
 Percent Recovery = 101.4 
 Analysis Date = 01/28/04 
 Lab Sample ID = 0210231 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.138 
 Most Probable Value = 0.131 
 Percent Recovery = 105.3 
 Analysis Date = 01/28/04 
 Lab Sample ID = 0210224 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.137 
 Most Probable Value = 0.131 
 Percent Recovery = 104.6 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0140072 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79  Lab Value = 0.090 
 Most Probable Value = 0.089 
 Percent Recovery = 101.4 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0130118 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.137 
 Most Probable Value = 0.131 
 Percent Recovery = 104.6 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0090097 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79  Lab Value = 0.089 
 Most Probable Value = 0.089 
 Percent Recovery = 100.2 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0060028 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.135 
 Most Probable Value = 0.131 
 Percent Recovery = 103.1 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0070037 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.129 
 Most Probable Value = 0.131 
 Percent Recovery = 98.5 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0050039 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.141 
 Most Probable Value = 0.131 
 Percent Recovery = 107.6 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3490028 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N79  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 98.0 
 Analysis Date = 12/19/03 
 Lab Sample ID = 3450145 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80X  Lab Value = 0.138 
 Most Probable Value = 0.131 
 Percent Recovery = 105.3 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3430223 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.142 
 Most Probable Value = 0.131 
 Percent Recovery = 108.4 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3390173 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N79  Lab Value = 0.095 
 Most Probable Value = 0.089 
 Percent Recovery = 107.0 
 Analysis Date = 12/12/03 
 Lab Sample ID = 3380070 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80X  Lab Value = 0.088 
 Most Probable Value = 0.089 
 Percent Recovery = 99.1 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3320024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.135 
 Most Probable Value = 0.131 
 Percent Recovery = 103.1 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3370087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.132 
 Most Probable Value = 0.131 
 Percent Recovery = 100.8 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3290166 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.135 
 Most Probable Value = 0.131 
 Percent Recovery = 103.1 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280194 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.139 
 Most Probable Value = 0.131 
 Percent Recovery = 106.1 
 Analysis Date = 12/02/03 
 Lab Sample ID = 3250019 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N79  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.7 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3230183 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N80X  Lab Value = 0.132 
 Most Probable Value = 0.131 
 Percent Recovery = 100.8 
 Analysis Date = 11/21/03 
 Lab Sample ID = 3170133 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.7 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3160064 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N80X  Lab Value = 0.138 
 Most Probable Value = 0.131 
 Percent Recovery = 105.3 
 Analysis Date = 11/18/03 
 Lab Sample ID = 3220122 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.134 
 Most Probable Value = 0.131 
 Percent Recovery = 102.3 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3110128 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.088 
 Most Probable Value = 0.089 
 Percent Recovery = 99.1 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.130 
 Most Probable Value = 0.131 
 Percent Recovery = 99.2 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100089 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.131 
 Most Probable Value = 0.131 
 Percent Recovery = 100.0 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.911 
 Most Probable Value = 0.888 
 Percent Recovery = 102.6 
 Analysis Date = 11/06/03 
 Lab Sample ID = 3020151 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.164 
 Most Probable Value = 0.157 
 Percent Recovery = 104.3 
 Analysis Date = 11/04/03 
 Lab Sample ID = 3010023 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N79c  Lab Value = 0.157 
 Most Probable Value = 0.157 
 Percent Recovery = 99.9 
 Analysis Date = 11/04/03 
 Lab Sample ID = 3000112 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79c  Lab Value = 0.167 
 Most Probable Value = 0.157 
 Percent Recovery = 106.2 
 Analysis Date = 11/03/03 
 Lab Sample ID = 2960052 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N79c  Lab Value = 0.906 
 Most Probable Value = 0.888 
 Percent Recovery = 102.0 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2950087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.167 
 Most Probable Value = 0.157 
 Percent Recovery = 106.2 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2940231 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N79c  Lab Value = 0.165 
 Most Probable Value = 0.157 
 Percent Recovery = 105.0 
 Analysis Date = 10/28/03 
 Lab Sample ID = 2890047 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79c  Lab Value = 0.912 
 Most Probable Value = 0.888 
 Percent Recovery = 102.7 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2880037 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.169 
 Most Probable Value = 0.157 
 Percent Recovery = 107.5 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2870153 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N79c  Lab Value = 0.169 
 Most Probable Value = 0.157 
 Percent Recovery = 107.5 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2810069 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N79c  Lab Value = 0.904 
 Most Probable Value = 0.888 
 Percent Recovery = 101.8 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2800051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.157 
 Most Probable Value = 0.157 
 Percent Recovery = 99.9 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2790109 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79c  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 10/17/03 
 Lab Sample ID = 2750082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 10/15/03 
 Lab Sample ID = 2690092 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 10/14/03 
 Lab Sample ID = 2670072 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2650130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 10/09/03 
 Lab Sample ID = 2610110 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2590143 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2550418 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2530392 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2520123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2470190 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2410130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2390140 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2370271 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370100 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2270068 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2260025 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2230152 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2310254 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2190297 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.067 
 Percent Recovery = 88.1 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2170063 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2130215 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2100080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2050309 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2030239 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.5 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1990029 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1970170 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1950119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1910192 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1890181 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 94.0 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1810167 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1780009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1750171 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1740040 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 07/07/03 
 Lab Sample ID = 1690165 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1670161 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1640003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1620037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1570328 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 104.5 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1550186 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1540179 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1490132 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1480079 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1420127 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1400136 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1390106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1340125 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.067 
 Percent Recovery = 103.0 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1320147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.067 
 Percent Recovery = 106.0 
 Analysis Date = 05/16/03 
 Lab Sample ID = 1280121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1260075 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1190074 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 104.5 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1150194 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1130098 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1110114 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080046 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 04/23/03 
 Lab Sample ID = 1050098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1010142 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1000048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 04/16/03 
 Lab Sample ID = 0970102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 04/14/03 
 Lab Sample ID = 0930099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.880 
 Most Probable Value = 0.891 
 Percent Recovery = 98.8 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0590193 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.878 
 Most Probable Value = 0.891 
 Percent Recovery = 98.5 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0580061 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.869 
 Most Probable Value = 0.891 
 Percent Recovery = 97.5 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0550134 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.872 
 Most Probable Value = 0.891 
 Percent Recovery = 97.9 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0510076 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.883 
 Most Probable Value = 0.891 
 Percent Recovery = 99.1 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0440105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.889 
 Most Probable Value = 0.891 
 Percent Recovery = 99.8 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0420108 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.873 
 Most Probable Value = 0.891 
 Percent Recovery = 98.0 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0380148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.887 
 Most Probable Value = 0.891 
 Percent Recovery = 99.6 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0360069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.883 
 Most Probable Value = 0.891 
 Percent Recovery = 99.1 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0360020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.089 
 Most Probable Value = 0.092 
 Percent Recovery = 96.7 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0310103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0290071 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.087 
 Most Probable Value = 0.092 
 Percent Recovery = 94.6 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0230078 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.092 
 Percent Recovery = 100.0 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.092 
 Percent Recovery = 104.3 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0160120 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.092 
 Percent Recovery = 101.1 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0140067 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.092 
 Percent Recovery = 98.9 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0100107 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.092 
 Percent Recovery = 101.1 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0080073 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070013 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.092 
 Percent Recovery = 92.4 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020030 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.092 
 Percent Recovery = 92.4 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020029 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3570222 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.089 
 Most Probable Value = 0.092 
 Percent Recovery = 96.7 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3530120 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.092 
 Percent Recovery = 92.4 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3510215 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.080 
 Most Probable Value = 0.092 
 Percent Recovery = 87.0 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3470180 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.092 
 Percent Recovery = 101.1 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3450056 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3440051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.092 
 Percent Recovery = 100.0 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3390073 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.089 
 Most Probable Value = 0.092 
 Percent Recovery = 96.7 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3370144 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.092 
 Percent Recovery = 92.4 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3360028 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3300068 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.092 
 Percent Recovery = 105.4 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3260086 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.092 
 Percent Recovery = 101.1 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3240102 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.092 
 Percent Recovery = 98.9 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3220095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3180162 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.099 
 Most Probable Value = 0.092 
 Percent Recovery = 107.6 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3170020 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3120038 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.092 
 Percent Recovery = 103.3 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.092 
 Percent Recovery = 105.4 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3080081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.092 
 Percent Recovery = 106.5 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3030097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.092 
 Percent Recovery = 103.3 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3010164 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.087 
 Most Probable Value = 0.092 
 Percent Recovery = 94.6 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2970191 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.092 
 Percent Recovery = 97.8 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.085 
 Most Probable Value = 0.092 
 Percent Recovery = 92.4 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2910188 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2690118 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.085 
 Most Probable Value = 0.092 
 Percent Recovery = 92.4 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2890089 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2840143 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.092 
 Percent Recovery = 104.3 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2820105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.092 
 Percent Recovery = 105.4 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2800034 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.092 
 Percent Recovery = 101.1 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2760069 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2740168 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 10/11/02 
 Lab Sample ID = 2730144 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.126 
 Percent Recovery = 97.6 
 Analysis Date = 10/11/02 
 Lab Sample ID = 2700214 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2680107 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2670106 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660139 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2610182 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.126 
 Percent Recovery = 101.6 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2420161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.126 
 Percent Recovery = 101.6 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2400201 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.126 
 Percent Recovery = 104.8 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2400001 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.126 
 Percent Recovery = 105.6 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2380187 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.126 
 Percent Recovery = 100.8 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2380006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.126 
 Percent Recovery = 104.0 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2340178 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2330164 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2330050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.126 
 Percent Recovery = 100.0 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2120186 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2120185 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.126 
 Percent Recovery = 102.4 
 Analysis Date = 08/06/02 
 Lab Sample ID = 2110237 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.126 
 Percent Recovery = 103.2 
 Analysis Date = 08/05/02 
 Lab Sample ID = 2100332 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2070110 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2060191 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050293 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.126 
 Percent Recovery = 99.2 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.126 
 Percent Recovery = 100.0 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050015 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.126 
 Percent Recovery = 101.6 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2000259 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.126 
 Percent Recovery = 100.0 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2000042 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1980204 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1790188 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.115 
 Most Probable Value = 0.126 
 Percent Recovery = 91.3 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1790023 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.116 
 Most Probable Value = 0.126 
 Percent Recovery = 92.1 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1790022 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760165 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760166 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1720154 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.126 
 Percent Recovery = 97.6 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1720147 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1700092 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.126 
 Percent Recovery = 98.4 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1690124 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.126 
 Percent Recovery = 92.9 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1680154 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.126 
 Percent Recovery = 92.9 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1510141 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1500004 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.126 
 Percent Recovery = 97.6 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1490006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.126 
 Percent Recovery = 92.9 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1440002 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1430033 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1420035 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.126 
 Percent Recovery = 92.9 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1410021 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1400187 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1370054 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1370055 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1220001 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.126 
 Percent Recovery = 104.0 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160009 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.126 
 Percent Recovery = 104.0 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160013 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.126 
 Percent Recovery = 103.2 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160011 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.126 
 Percent Recovery = 103.2 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.126 
 Percent Recovery = 104.0 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160012 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 04/26/02 
 Lab Sample ID = 1130137 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.114 
 Most Probable Value = 0.126 
 Percent Recovery = 90.5 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080005 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N73  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 04/05/02 
 Lab Sample ID = 0920031 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 04/05/02 
 Lab Sample ID = 0910003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870223 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870222 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870224 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870197 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 97.0 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0810161 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0800013 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0790074 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0790073 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 98.5 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460059 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440003 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430040 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430039 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0390015 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390016 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370003 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360004 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360002 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.067 
 Percent Recovery = 85.1 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360003 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.5 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.067 
 Percent Recovery = 77.6 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310012 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.067 
 Percent Recovery = 79.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310014 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N71  Lab Value = 0.047 
 Most Probable Value = 0.067 
 Percent Recovery = 70.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310013 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 101.5 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.067 
 Percent Recovery = 86.6 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840030 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.067 
 Percent Recovery = 83.6 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840029 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830027 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.067 
 Percent Recovery = 80.6 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830024 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830026 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.067 
 Percent Recovery = 86.6 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830025 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure



- Nitrate plus Nitrite (NO3+NO2 as N), FIL, EPA -
Percent Recovery by Date
Lab: NWQL, PCode: 00631, MCode: CL047
Analysis Dates: 10/11/01 through 09/27/06
Open Data Set

 Lab Value = 0.134 
 Most Probable Value = 1.300 
 Percent Recovery = 10.3 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3190014 
 Number of FPS (SD) = -15.4 
 Blind Sample ID = N88  Lab Value = 0.039 
 Most Probable Value = 0.067 
 Percent Recovery = 58.2 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560084 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.755 
 Most Probable Value = 0.762 
 Percent Recovery = 99.1 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2680091 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.738 
 Most Probable Value = 0.762 
 Percent Recovery = 96.9 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2620202 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.739 
 Most Probable Value = 0.762 
 Percent Recovery = 97.0 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2510401 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.279 
 Most Probable Value = 0.273 
 Percent Recovery = 102.2 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2400118 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.273 
 Percent Recovery = 97.4 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2330217 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.273 
 Percent Recovery = 97.4 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2260055 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.273 
 Most Probable Value = 0.273 
 Percent Recovery = 100.0 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2190171 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.754 
 Most Probable Value = 0.762 
 Percent Recovery = 99.0 
 Analysis Date = 08/03/06 
 Lab Sample ID = 2090267 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.716 
 Most Probable Value = 0.762 
 Percent Recovery = 94.0 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2020231 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.714 
 Most Probable Value = 0.762 
 Percent Recovery = 93.7 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1950014 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 0.723 
 Most Probable Value = 0.762 
 Percent Recovery = 94.9 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1910081 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.264 
 Most Probable Value = 0.273 
 Percent Recovery = 96.7 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1810350 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.264 
 Most Probable Value = 0.273 
 Percent Recovery = 96.7 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1740233 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.282 
 Most Probable Value = 0.273 
 Percent Recovery = 103.3 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1670244 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.273 
 Percent Recovery = 102.2 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1600198 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.729 
 Most Probable Value = 0.762 
 Percent Recovery = 95.7 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1460009 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.728 
 Most Probable Value = 0.762 
 Percent Recovery = 95.5 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1390234 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.702 
 Most Probable Value = 0.762 
 Percent Recovery = 92.1 
 Analysis Date = 05/18/06 
 Lab Sample ID = 1320171 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N90  Lab Value = 0.717 
 Most Probable Value = 0.762 
 Percent Recovery = 94.1 
 Analysis Date = 05/18/06 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.266 
 Most Probable Value = 0.273 
 Percent Recovery = 97.4 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1210044 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.267 
 Most Probable Value = 0.273 
 Percent Recovery = 97.8 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1110228 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.273 
 Percent Recovery = 97.4 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1040011 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.261 
 Most Probable Value = 0.273 
 Percent Recovery = 95.6 
 Analysis Date = 05/05/06 
 Lab Sample ID = 0970089 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 1.298 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340005 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 1.297 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3260098 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 1.298 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3110079 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 11/01/05 
 Lab Sample ID = 3040130 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.193 
 Percent Recovery = 99.0 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2970041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2900080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2800169 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.682 
 Most Probable Value = 0.691 
 Percent Recovery = 98.7 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2720019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.676 
 Most Probable Value = 0.691 
 Percent Recovery = 97.8 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2580121 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.677 
 Most Probable Value = 0.691 
 Percent Recovery = 98.0 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2510183 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2380170 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/02/05 
 Lab Sample ID = 2310004 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/02/05 
 Lab Sample ID = 2240422 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.677 
 Most Probable Value = 0.691 
 Percent Recovery = 98.0 
 Analysis Date = 08/10/05 
 Lab Sample ID = 2100065 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 08/10/05 
 Lab Sample ID = 2170137 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.681 
 Most Probable Value = 0.691 
 Percent Recovery = 98.6 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2030276 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.676 
 Most Probable Value = 0.691 
 Percent Recovery = 97.8 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1960085 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.671 
 Most Probable Value = 0.691 
 Percent Recovery = 97.1 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1890257 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1810182 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1740226 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1670204 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1600265 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.681 
 Most Probable Value = 0.691 
 Percent Recovery = 98.6 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1510151 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.688 
 Most Probable Value = 0.691 
 Percent Recovery = 99.6 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1400206 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.673 
 Most Probable Value = 0.691 
 Percent Recovery = 97.4 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1330239 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.676 
 Most Probable Value = 0.691 
 Percent Recovery = 97.8 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1260180 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1190259 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120323 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1050226 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0980172 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 1.209 
 Most Probable Value = 1.200 
 Percent Recovery = 100.8 
 Analysis Date = 03/25/05 
 Lab Sample ID = 0810037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 1.217 
 Most Probable Value = 1.200 
 Percent Recovery = 101.4 
 Analysis Date = 03/11/05 
 Lab Sample ID = 0660062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.059 
 Most Probable Value = 0.065 
 Percent Recovery = 90.8 
 Analysis Date = 03/11/05 
 Lab Sample ID = 0590067 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0530100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0470020 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0380085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 1.244 
 Most Probable Value = 1.200 
 Percent Recovery = 103.7 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0310043 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 1.232 
 Most Probable Value = 1.200 
 Percent Recovery = 102.7 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0240054 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 1.236 
 Most Probable Value = 1.200 
 Percent Recovery = 103.0 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0180075 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 1.225 
 Most Probable Value = 1.200 
 Percent Recovery = 102.1 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0070090 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 1.213 
 Most Probable Value = 1.200 
 Percent Recovery = 101.1 
 Analysis Date = 12/03/04 
 Lab Sample ID = 3350093 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 1.212 
 Most Probable Value = 1.200 
 Percent Recovery = 101.0 
 Analysis Date = 12/03/04 
 Lab Sample ID = 3270051 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 1.218 
 Most Probable Value = 1.200 
 Percent Recovery = 101.5 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3200079 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.224 
 Most Probable Value = 1.200 
 Percent Recovery = 102.0 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3100047 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.1 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3060021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.075 
 Most Probable Value = 0.065 
 Percent Recovery = 115.4 
 Analysis Date = 10/29/04 
 Lab Sample ID = 2960270 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.055 
 Most Probable Value = 0.065 
 Percent Recovery = 84.6 
 Analysis Date = 10/22/04 
 Lab Sample ID = 2890207 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 10/22/04 
 Lab Sample ID = 2820222 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 1.676 
 Most Probable Value = 1.670 
 Percent Recovery = 100.4 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2610100 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 1.663 
 Most Probable Value = 1.670 
 Percent Recovery = 99.6 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2470058 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.176 
 Most Probable Value = 0.184 
 Percent Recovery = 95.7 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2310188 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.158 
 Most Probable Value = 0.184 
 Percent Recovery = 85.9 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2170219 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 1.715 
 Most Probable Value = 1.670 
 Percent Recovery = 102.7 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2030083 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 1.645 
 Most Probable Value = 1.670 
 Percent Recovery = 98.5 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1880088 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.184 
 Most Probable Value = 0.184 
 Percent Recovery = 100.0 
 Analysis Date = 07/02/04 
 Lab Sample ID = 1700347 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.7 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1560047 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 1.582 
 Most Probable Value = 1.670 
 Percent Recovery = 94.7 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1390167 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N82  Lab Value = 1.618 
 Most Probable Value = 1.670 
 Percent Recovery = 96.9 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1250057 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.7 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1110134 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.171 
 Most Probable Value = 0.184 
 Percent Recovery = 92.9 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0970086 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.925 
 Most Probable Value = 0.888 
 Percent Recovery = 104.2 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0760008 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N80  Lab Value = 0.889 
 Most Probable Value = 0.888 
 Percent Recovery = 100.1 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0620101 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 0.129 
 Most Probable Value = 0.131 
 Percent Recovery = 98.5 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0490050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.126 
 Most Probable Value = 0.131 
 Percent Recovery = 96.2 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0350011 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.921 
 Most Probable Value = 0.888 
 Percent Recovery = 103.7 
 Analysis Date = 01/26/04 
 Lab Sample ID = 0210226 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.896 
 Most Probable Value = 0.888 
 Percent Recovery = 100.9 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0050036 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.127 
 Most Probable Value = 0.131 
 Percent Recovery = 96.9 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3370086 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.884 
 Most Probable Value = 0.888 
 Percent Recovery = 99.5 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3220123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 0.938 
 Most Probable Value = 0.888 
 Percent Recovery = 105.6 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.152 
 Most Probable Value = 0.157 
 Percent Recovery = 96.7 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2940232 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Lab Value = 0.143 
 Most Probable Value = 0.157 
 Percent Recovery = 91.0 
 Analysis Date = 10/09/03 
 Lab Sample ID = 2800053 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N79c  Lab Value = 0.856 
 Most Probable Value = 0.875 
 Percent Recovery = 97.8 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610109 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.863 
 Most Probable Value = 0.875 
 Percent Recovery = 98.6 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2470189 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.051 
 Most Probable Value = 0.067 
 Percent Recovery = 76.1 
 Analysis Date = 08/28/03 
 Lab Sample ID = 2310252 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.5 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2170066 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.820 
 Most Probable Value = 0.875 
 Percent Recovery = 93.7 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2030238 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N78  Lab Value = 0.856 
 Most Probable Value = 0.875 
 Percent Recovery = 97.8 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1890182 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1690166 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1550185 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.854 
 Most Probable Value = 0.875 
 Percent Recovery = 97.6 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1400137 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.819 
 Most Probable Value = 0.875 
 Percent Recovery = 93.6 
 Analysis Date = 05/13/03 
 Lab Sample ID = 1260074 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N78  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 04/23/03 
 Lab Sample ID = 1080047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0930100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.925 
 Most Probable Value = 0.891 
 Percent Recovery = 103.8 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0800069 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.867 
 Most Probable Value = 0.891 
 Percent Recovery = 97.3 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0640083 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.080 
 Most Probable Value = 0.092 
 Percent Recovery = 87.0 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0500097 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.078 
 Most Probable Value = 0.092 
 Percent Recovery = 84.8 
 Analysis Date = 02/19/03 
 Lab Sample ID = 0360022 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.886 
 Most Probable Value = 0.891 
 Percent Recovery = 99.4 
 Analysis Date = 01/23/03 
 Lab Sample ID = 0220060 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.908 
 Most Probable Value = 0.891 
 Percent Recovery = 101.9 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0070044 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.076 
 Most Probable Value = 0.092 
 Percent Recovery = 82.6 
 Analysis Date = 12/31/02 
 Lab Sample ID = 3530116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 12/31/02 
 Lab Sample ID = 3380053 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.862 
 Most Probable Value = 0.891 
 Percent Recovery = 96.7 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3230104 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.871 
 Most Probable Value = 0.891 
 Percent Recovery = 97.8 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080083 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.083 
 Most Probable Value = 0.092 
 Percent Recovery = 90.2 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2900107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.063 
 Most Probable Value = 0.092 
 Percent Recovery = 68.5 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2810020 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N75  Lab Value = 0.877 
 Most Probable Value = 0.885 
 Percent Recovery = 99.1 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2690119 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.851 
 Most Probable Value = 0.885 
 Percent Recovery = 96.2 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2560065 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2380188 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.106 
 Most Probable Value = 0.126 
 Percent Recovery = 84.1 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240219 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.850 
 Most Probable Value = 0.885 
 Percent Recovery = 96.0 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2060193 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.821 
 Most Probable Value = 0.885 
 Percent Recovery = 92.8 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1920196 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N74  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 06/26/02 
 Lab Sample ID = 1720155 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1580206 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.906 
 Most Probable Value = 0.885 
 Percent Recovery = 102.4 
 Analysis Date = 06/05/02 
 Lab Sample ID = 1420037 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.808 
 Most Probable Value = 0.885 
 Percent Recovery = 91.3 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1300088 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N74  Lab Value = 0.084 
 Most Probable Value = 0.126 
 Percent Recovery = 66.7 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1160008 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N73  Lab Value = 0.094 
 Most Probable Value = 0.126 
 Percent Recovery = 74.6 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1010029 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N73  Lab Value = 0.584 
 Most Probable Value = 0.630 
 Percent Recovery = 92.7 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0870199 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N72  Lab Value = 0.593 
 Most Probable Value = 0.630 
 Percent Recovery = 94.1 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0720178 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N72  Lab Value = 0.045 
 Most Probable Value = 0.067 
 Percent Recovery = 67.2 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0390018 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.608 
 Most Probable Value = 0.630 
 Percent Recovery = 96.5 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240022 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.605 
 Most Probable Value = 0.630 
 Percent Recovery = 96.0 
 Analysis Date = 01/10/02 
 Lab Sample ID = 0100002 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620149 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 12/12/01 
 Lab Sample ID = 3460010 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.648 
 Most Probable Value = 0.630 
 Percent Recovery = 102.9 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300034 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.639 
 Most Probable Value = 0.630 
 Percent Recovery = 101.4 
 Analysis Date = 11/08/01 
 Lab Sample ID = 3120017 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.076 
 Most Probable Value = 0.067 
 Percent Recovery = 113.4 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840025 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure

- Nitrate plus Nitrite (NO3+NO2 as N), FIL, EPA -
Percent Recovery by Concentration
NWQL Parameter: 00631, Method: CL047
Analysis Dates: 10/11/01 through 09/27/06
Open Data Set

 Lab Value = 0.134 
 Most Probable Value = 1.300 
 Percent Recovery = 10.3 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3190014 
 Number of FPS (SD) = -15.4 
 Blind Sample ID = N88  Lab Value = 0.039 
 Most Probable Value = 0.067 
 Percent Recovery = 58.2 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560084 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.755 
 Most Probable Value = 0.762 
 Percent Recovery = 99.1 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2680091 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.738 
 Most Probable Value = 0.762 
 Percent Recovery = 96.9 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2620202 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.739 
 Most Probable Value = 0.762 
 Percent Recovery = 97.0 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2510401 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.279 
 Most Probable Value = 0.273 
 Percent Recovery = 102.2 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2400118 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.273 
 Percent Recovery = 97.4 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2330217 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.273 
 Percent Recovery = 97.4 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2260055 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.273 
 Most Probable Value = 0.273 
 Percent Recovery = 100.0 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2190171 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.754 
 Most Probable Value = 0.762 
 Percent Recovery = 99.0 
 Analysis Date = 08/03/06 
 Lab Sample ID = 2090267 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.716 
 Most Probable Value = 0.762 
 Percent Recovery = 94.0 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2020231 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.714 
 Most Probable Value = 0.762 
 Percent Recovery = 93.7 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1950014 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 0.723 
 Most Probable Value = 0.762 
 Percent Recovery = 94.9 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1910081 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.264 
 Most Probable Value = 0.273 
 Percent Recovery = 96.7 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1810350 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.264 
 Most Probable Value = 0.273 
 Percent Recovery = 96.7 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1740233 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.282 
 Most Probable Value = 0.273 
 Percent Recovery = 103.3 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1670244 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.273 
 Percent Recovery = 102.2 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1600198 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.729 
 Most Probable Value = 0.762 
 Percent Recovery = 95.7 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1460009 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.728 
 Most Probable Value = 0.762 
 Percent Recovery = 95.5 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1390234 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.702 
 Most Probable Value = 0.762 
 Percent Recovery = 92.1 
 Analysis Date = 05/18/06 
 Lab Sample ID = 1320171 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N90  Lab Value = 0.717 
 Most Probable Value = 0.762 
 Percent Recovery = 94.1 
 Analysis Date = 05/18/06 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.266 
 Most Probable Value = 0.273 
 Percent Recovery = 97.4 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1210044 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.267 
 Most Probable Value = 0.273 
 Percent Recovery = 97.8 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1110228 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.273 
 Percent Recovery = 97.4 
 Analysis Date = 05/05/06 
 Lab Sample ID = 1040011 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.261 
 Most Probable Value = 0.273 
 Percent Recovery = 95.6 
 Analysis Date = 05/05/06 
 Lab Sample ID = 0970089 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 1.298 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340005 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 1.297 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3260098 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 1.298 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3110079 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 0.190 
 Most Probable Value = 0.193 
 Percent Recovery = 98.4 
 Analysis Date = 11/01/05 
 Lab Sample ID = 3040130 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.193 
 Percent Recovery = 99.0 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2970041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2900080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.193 
 Percent Recovery = 100.5 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2800169 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.682 
 Most Probable Value = 0.691 
 Percent Recovery = 98.7 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2720019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.676 
 Most Probable Value = 0.691 
 Percent Recovery = 97.8 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2580121 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.677 
 Most Probable Value = 0.691 
 Percent Recovery = 98.0 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2510183 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2380170 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/02/05 
 Lab Sample ID = 2310004 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/02/05 
 Lab Sample ID = 2240422 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.677 
 Most Probable Value = 0.691 
 Percent Recovery = 98.0 
 Analysis Date = 08/10/05 
 Lab Sample ID = 2100065 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 08/10/05 
 Lab Sample ID = 2170137 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.681 
 Most Probable Value = 0.691 
 Percent Recovery = 98.6 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2030276 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.676 
 Most Probable Value = 0.691 
 Percent Recovery = 97.8 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1960085 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.671 
 Most Probable Value = 0.691 
 Percent Recovery = 97.1 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1890257 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1810182 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1740226 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1670204 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1600265 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.681 
 Most Probable Value = 0.691 
 Percent Recovery = 98.6 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1510151 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.688 
 Most Probable Value = 0.691 
 Percent Recovery = 99.6 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1400206 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.673 
 Most Probable Value = 0.691 
 Percent Recovery = 97.4 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1330239 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.676 
 Most Probable Value = 0.691 
 Percent Recovery = 97.8 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1260180 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1190259 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120323 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1050226 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0980172 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 1.209 
 Most Probable Value = 1.200 
 Percent Recovery = 100.8 
 Analysis Date = 03/25/05 
 Lab Sample ID = 0810037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 1.217 
 Most Probable Value = 1.200 
 Percent Recovery = 101.4 
 Analysis Date = 03/11/05 
 Lab Sample ID = 0660062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.059 
 Most Probable Value = 0.065 
 Percent Recovery = 90.8 
 Analysis Date = 03/11/05 
 Lab Sample ID = 0590067 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0530100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0470020 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0380085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 1.244 
 Most Probable Value = 1.200 
 Percent Recovery = 103.7 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0310043 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 1.232 
 Most Probable Value = 1.200 
 Percent Recovery = 102.7 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0240054 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 1.236 
 Most Probable Value = 1.200 
 Percent Recovery = 103.0 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0180075 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 1.225 
 Most Probable Value = 1.200 
 Percent Recovery = 102.1 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0070090 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 1.213 
 Most Probable Value = 1.200 
 Percent Recovery = 101.1 
 Analysis Date = 12/03/04 
 Lab Sample ID = 3350093 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 1.212 
 Most Probable Value = 1.200 
 Percent Recovery = 101.0 
 Analysis Date = 12/03/04 
 Lab Sample ID = 3270051 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 1.218 
 Most Probable Value = 1.200 
 Percent Recovery = 101.5 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3200079 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 1.224 
 Most Probable Value = 1.200 
 Percent Recovery = 102.0 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3100047 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.1 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3060021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.075 
 Most Probable Value = 0.065 
 Percent Recovery = 115.4 
 Analysis Date = 10/29/04 
 Lab Sample ID = 2960270 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.055 
 Most Probable Value = 0.065 
 Percent Recovery = 84.6 
 Analysis Date = 10/22/04 
 Lab Sample ID = 2890207 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 10/22/04 
 Lab Sample ID = 2820222 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 1.676 
 Most Probable Value = 1.670 
 Percent Recovery = 100.4 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2610100 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 1.663 
 Most Probable Value = 1.670 
 Percent Recovery = 99.6 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2470058 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.176 
 Most Probable Value = 0.184 
 Percent Recovery = 95.7 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2310188 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.158 
 Most Probable Value = 0.184 
 Percent Recovery = 85.9 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2170219 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 1.715 
 Most Probable Value = 1.670 
 Percent Recovery = 102.7 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2030083 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 1.645 
 Most Probable Value = 1.670 
 Percent Recovery = 98.5 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1880088 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.184 
 Most Probable Value = 0.184 
 Percent Recovery = 100.0 
 Analysis Date = 07/02/04 
 Lab Sample ID = 1700347 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.7 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1560047 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 1.582 
 Most Probable Value = 1.670 
 Percent Recovery = 94.7 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1390167 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N82  Lab Value = 1.618 
 Most Probable Value = 1.670 
 Percent Recovery = 96.9 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1250057 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.7 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1110134 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.171 
 Most Probable Value = 0.184 
 Percent Recovery = 92.9 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0970086 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.925 
 Most Probable Value = 0.888 
 Percent Recovery = 104.2 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0760008 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N80  Lab Value = 0.889 
 Most Probable Value = 0.888 
 Percent Recovery = 100.1 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0620101 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 0.129 
 Most Probable Value = 0.131 
 Percent Recovery = 98.5 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0490050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.126 
 Most Probable Value = 0.131 
 Percent Recovery = 96.2 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0350011 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.921 
 Most Probable Value = 0.888 
 Percent Recovery = 103.7 
 Analysis Date = 01/26/04 
 Lab Sample ID = 0210226 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.896 
 Most Probable Value = 0.888 
 Percent Recovery = 100.9 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0050036 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.127 
 Most Probable Value = 0.131 
 Percent Recovery = 96.9 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3370086 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.884 
 Most Probable Value = 0.888 
 Percent Recovery = 99.5 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3220123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 0.938 
 Most Probable Value = 0.888 
 Percent Recovery = 105.6 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.152 
 Most Probable Value = 0.157 
 Percent Recovery = 96.7 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2940232 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Lab Value = 0.143 
 Most Probable Value = 0.157 
 Percent Recovery = 91.0 
 Analysis Date = 10/09/03 
 Lab Sample ID = 2800053 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N79c  Lab Value = 0.856 
 Most Probable Value = 0.875 
 Percent Recovery = 97.8 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610109 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.863 
 Most Probable Value = 0.875 
 Percent Recovery = 98.6 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2470189 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.051 
 Most Probable Value = 0.067 
 Percent Recovery = 76.1 
 Analysis Date = 08/28/03 
 Lab Sample ID = 2310252 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.5 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2170066 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.820 
 Most Probable Value = 0.875 
 Percent Recovery = 93.7 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2030238 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N78  Lab Value = 0.856 
 Most Probable Value = 0.875 
 Percent Recovery = 97.8 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1890182 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 100.0 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1690166 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.067 
 Percent Recovery = 91.0 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1550185 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.854 
 Most Probable Value = 0.875 
 Percent Recovery = 97.6 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1400137 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.819 
 Most Probable Value = 0.875 
 Percent Recovery = 93.6 
 Analysis Date = 05/13/03 
 Lab Sample ID = 1260074 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N78  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 04/23/03 
 Lab Sample ID = 1080047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.055 
 Most Probable Value = 0.067 
 Percent Recovery = 82.1 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0930100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.925 
 Most Probable Value = 0.891 
 Percent Recovery = 103.8 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0800069 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.867 
 Most Probable Value = 0.891 
 Percent Recovery = 97.3 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0640083 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.080 
 Most Probable Value = 0.092 
 Percent Recovery = 87.0 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0500097 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.078 
 Most Probable Value = 0.092 
 Percent Recovery = 84.8 
 Analysis Date = 02/19/03 
 Lab Sample ID = 0360022 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.886 
 Most Probable Value = 0.891 
 Percent Recovery = 99.4 
 Analysis Date = 01/23/03 
 Lab Sample ID = 0220060 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.908 
 Most Probable Value = 0.891 
 Percent Recovery = 101.9 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0070044 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.076 
 Most Probable Value = 0.092 
 Percent Recovery = 82.6 
 Analysis Date = 12/31/02 
 Lab Sample ID = 3530116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.092 
 Percent Recovery = 95.7 
 Analysis Date = 12/31/02 
 Lab Sample ID = 3380053 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.862 
 Most Probable Value = 0.891 
 Percent Recovery = 96.7 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3230104 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.871 
 Most Probable Value = 0.891 
 Percent Recovery = 97.8 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080083 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.083 
 Most Probable Value = 0.092 
 Percent Recovery = 90.2 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2900107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.063 
 Most Probable Value = 0.092 
 Percent Recovery = 68.5 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2810020 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N75  Lab Value = 0.877 
 Most Probable Value = 0.885 
 Percent Recovery = 99.1 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2690119 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.851 
 Most Probable Value = 0.885 
 Percent Recovery = 96.2 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2560065 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.119 
 Most Probable Value = 0.126 
 Percent Recovery = 94.4 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2380188 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.106 
 Most Probable Value = 0.126 
 Percent Recovery = 84.1 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240219 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.850 
 Most Probable Value = 0.885 
 Percent Recovery = 96.0 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2060193 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.821 
 Most Probable Value = 0.885 
 Percent Recovery = 92.8 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1920196 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N74  Lab Value = 0.118 
 Most Probable Value = 0.126 
 Percent Recovery = 93.7 
 Analysis Date = 06/26/02 
 Lab Sample ID = 1720155 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.126 
 Percent Recovery = 95.2 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1580206 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.906 
 Most Probable Value = 0.885 
 Percent Recovery = 102.4 
 Analysis Date = 06/05/02 
 Lab Sample ID = 1420037 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.808 
 Most Probable Value = 0.885 
 Percent Recovery = 91.3 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1300088 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N74  Lab Value = 0.084 
 Most Probable Value = 0.126 
 Percent Recovery = 66.7 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1160008 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N73  Lab Value = 0.094 
 Most Probable Value = 0.126 
 Percent Recovery = 74.6 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1010029 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N73  Lab Value = 0.584 
 Most Probable Value = 0.630 
 Percent Recovery = 92.7 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0870199 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N72  Lab Value = 0.593 
 Most Probable Value = 0.630 
 Percent Recovery = 94.1 
 Analysis Date = 03/14/02 
 Lab Sample ID = 0720178 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N72  Lab Value = 0.045 
 Most Probable Value = 0.067 
 Percent Recovery = 67.2 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0390018 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.608 
 Most Probable Value = 0.630 
 Percent Recovery = 96.5 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240022 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.605 
 Most Probable Value = 0.630 
 Percent Recovery = 96.0 
 Analysis Date = 01/10/02 
 Lab Sample ID = 0100002 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620149 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 12/12/01 
 Lab Sample ID = 3460010 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.648 
 Most Probable Value = 0.630 
 Percent Recovery = 102.9 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300034 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.639 
 Most Probable Value = 0.630 
 Percent Recovery = 101.4 
 Analysis Date = 11/08/01 
 Lab Sample ID = 3120017 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.060 
 Most Probable Value = 0.067 
 Percent Recovery = 89.6 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.076 
 Most Probable Value = 0.067 
 Percent Recovery = 113.4 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840025 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure



- Orthophosphate (PO4 as P), FIL, COL -
Percent Recovery by Date
Lab: NWQL, PCode: 00671, MCode: CL053
Analysis Dates: 10/10/01 through 06/13/06
Open Data Set

 Lab Value = 0.018 
 Most Probable Value = 0.172 
 Percent Recovery = 10.5 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1290083 
 Number of FPS (SD) = -17.9 
 Blind Sample ID = NS14  Lab Value = 0.016 
 Most Probable Value = 0.632 
 Percent Recovery = 2.5 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1640001 
 Number of FPS (SD) = -20.9 
 Blind Sample ID = N78  Lab Value = 1.441 
 Most Probable Value = 0.895 
 Percent Recovery = 161.0 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3450057 
 Number of FPS (SD) = 13.1 
 Blind Sample ID = N76  Lab Value = 0.020 
 Most Probable Value = 0.311 
 Percent Recovery = 6.4 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2760071 
 Number of FPS (SD) = -20.0 
 Blind Sample ID = NS10  Lab Value = 0.018 
 Most Probable Value = 0.172 
 Percent Recovery = 10.5 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1290083 
 Number of FPS (SD) = -17.9 
 Blind Sample ID = NS14  Lab Value = 0.016 
 Most Probable Value = 0.632 
 Percent Recovery = 2.5 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1640001 
 Number of FPS (SD) = -20.9 
 Blind Sample ID = N78  Lab Value = 1.441 
 Most Probable Value = 0.895 
 Percent Recovery = 161.0 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3450057 
 Number of FPS (SD) = 13.1 
 Blind Sample ID = N76  Lab Value = 0.020 
 Most Probable Value = 0.311 
 Percent Recovery = 6.4 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2760071 
 Number of FPS (SD) = -20.0 
 Blind Sample ID = NS10  Lab Value = 0.277 
 Most Probable Value = 0.275 
 Percent Recovery = 100.7 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.450 
 Most Probable Value = 0.454 
 Percent Recovery = 99.1 
 Analysis Date = 06/12/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.865 
 Most Probable Value = 0.843 
 Percent Recovery = 102.7 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1420087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS16  Lab Value = 0.454 
 Most Probable Value = 0.454 
 Percent Recovery = 100.0 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.267 
 Most Probable Value = 0.275 
 Percent Recovery = 97.1 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.886 
 Most Probable Value = 0.843 
 Percent Recovery = 105.2 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1350231 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS16  Lab Value = 0.441 
 Most Probable Value = 0.454 
 Percent Recovery = 97.1 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.282 
 Most Probable Value = 0.275 
 Percent Recovery = 102.5 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.857 
 Most Probable Value = 0.843 
 Percent Recovery = 101.7 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1280105 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS16  Lab Value = 0.450 
 Most Probable Value = 0.454 
 Percent Recovery = 99.1 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.867 
 Most Probable Value = 0.843 
 Percent Recovery = 102.9 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1210046 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS16  Lab Value = 0.278 
 Most Probable Value = 0.275 
 Percent Recovery = 101.1 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.427 
 Most Probable Value = 0.454 
 Percent Recovery = 94.1 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N90  Lab Value = 0.274 
 Most Probable Value = 0.275 
 Percent Recovery = 99.6 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.849 
 Most Probable Value = 0.843 
 Percent Recovery = 100.8 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1150094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS16  Lab Value = 0.268 
 Most Probable Value = 0.275 
 Percent Recovery = 97.5 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.432 
 Most Probable Value = 0.454 
 Percent Recovery = 95.2 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.840 
 Most Probable Value = 0.843 
 Percent Recovery = 99.7 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1070041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS16  Lab Value = 0.269 
 Most Probable Value = 0.275 
 Percent Recovery = 97.8 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.873 
 Most Probable Value = 0.843 
 Percent Recovery = 103.6 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1000128 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS16  Lab Value = 0.451 
 Most Probable Value = 0.454 
 Percent Recovery = 99.3 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.281 
 Most Probable Value = 0.275 
 Percent Recovery = 102.2 
 Analysis Date = 04/20/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.456 
 Most Probable Value = 0.454 
 Percent Recovery = 100.4 
 Analysis Date = 04/18/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 04/13/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.173 
 Most Probable Value = 0.172 
 Percent Recovery = 100.6 
 Analysis Date = 04/12/06 
 Lab Sample ID = 0880041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 1.174 
 Most Probable Value = 1.130 
 Percent Recovery = 103.9 
 Analysis Date = 04/12/06 
 Lab Sample ID = 0860078 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 1.167 
 Most Probable Value = 1.130 
 Percent Recovery = 103.3 
 Analysis Date = 04/03/06 
 Lab Sample ID = 0800046 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.177 
 Most Probable Value = 0.172 
 Percent Recovery = 102.9 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0740105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS14  Lab Value = 1.188 
 Most Probable Value = 1.130 
 Percent Recovery = 105.1 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0720064 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 0.171 
 Most Probable Value = 0.180 
 Percent Recovery = 95.0 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N87  Lab Value = 0.179 
 Most Probable Value = 0.172 
 Percent Recovery = 104.1 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0600081 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS14  Lab Value = 0.177 
 Most Probable Value = 0.172 
 Percent Recovery = 102.9 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0670055 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS14  Lab Value = 1.176 
 Most Probable Value = 1.130 
 Percent Recovery = 104.1 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0650043 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 1.129 
 Most Probable Value = 1.130 
 Percent Recovery = 99.9 
 Analysis Date = 03/08/06 
 Lab Sample ID = 0580122 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 0.171 
 Most Probable Value = 0.180 
 Percent Recovery = 95.0 
 Analysis Date = 03/08/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N87  Lab Value = 0.179 
 Most Probable Value = 0.172 
 Percent Recovery = 104.1 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0540073 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS14  Lab Value = 1.190 
 Most Probable Value = 1.130 
 Percent Recovery = 105.3 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0470070 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 02/27/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.176 
 Most Probable Value = 0.172 
 Percent Recovery = 102.3 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0470073 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.186 
 Most Probable Value = 0.180 
 Percent Recovery = 103.3 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.172 
 Percent Recovery = 102.9 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0390044 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS14  Lab Value = 1.110 
 Most Probable Value = 1.130 
 Percent Recovery = 98.2 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0400067 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.176 
 Most Probable Value = 0.172 
 Percent Recovery = 102.3 
 Analysis Date = 02/08/06 
 Lab Sample ID = 0320021 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 1.171 
 Most Probable Value = 1.130 
 Percent Recovery = 103.6 
 Analysis Date = 02/08/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 1.112 
 Most Probable Value = 1.130 
 Percent Recovery = 98.4 
 Analysis Date = 02/08/06 
 Lab Sample ID = 0330068 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 1.080 
 Most Probable Value = 1.130 
 Percent Recovery = 95.6 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N88  Lab Value = 0.185 
 Most Probable Value = 0.180 
 Percent Recovery = 102.8 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.178 
 Most Probable Value = 0.172 
 Percent Recovery = 103.5 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250063 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS14  Lab Value = 0.178 
 Most Probable Value = 0.172 
 Percent Recovery = 103.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0180049 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS14  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.209 
 Most Probable Value = 1.130 
 Percent Recovery = 107.0 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N88  Lab Value = 0.176 
 Most Probable Value = 0.172 
 Percent Recovery = 102.3 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0030023 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.175 
 Most Probable Value = 0.172 
 Percent Recovery = 101.7 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0100026 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS14  Lab Value = 1.179 
 Most Probable Value = 1.130 
 Percent Recovery = 104.3 
 Analysis Date = 01/18/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88  Lab Value = 1.174 
 Most Probable Value = 1.130 
 Percent Recovery = 103.9 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 01/18/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.171 
 Most Probable Value = 0.172 
 Percent Recovery = 99.4 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3570007 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.172 
 Percent Recovery = 102.9 
 Analysis Date = 01/09/06 
 Lab Sample ID = 3500078 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS14  Lab Value = 1.141 
 Most Probable Value = 1.130 
 Percent Recovery = 101.0 
 Analysis Date = 01/09/06 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 1.151 
 Most Probable Value = 1.130 
 Percent Recovery = 101.9 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.172 
 Most Probable Value = 0.172 
 Percent Recovery = 100.0 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3430073 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 1.150 
 Most Probable Value = 1.130 
 Percent Recovery = 101.8 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.178 
 Most Probable Value = 0.172 
 Percent Recovery = 103.5 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3350106 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS14  Lab Value = 1.139 
 Most Probable Value = 1.130 
 Percent Recovery = 100.8 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 1.151 
 Most Probable Value = 1.130 
 Percent Recovery = 101.9 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.176 
 Most Probable Value = 0.172 
 Percent Recovery = 102.3 
 Analysis Date = 12/13/05 
 Lab Sample ID = 3270116 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.185 
 Most Probable Value = 0.180 
 Percent Recovery = 102.8 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.176 
 Most Probable Value = 0.172 
 Percent Recovery = 102.3 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3200104 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.178 
 Most Probable Value = 0.172 
 Percent Recovery = 103.5 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3120063 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS14  Lab Value = 1.192 
 Most Probable Value = 1.130 
 Percent Recovery = 105.5 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88  Lab Value = 0.186 
 Most Probable Value = 0.180 
 Percent Recovery = 103.3 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 1.195 
 Most Probable Value = 1.130 
 Percent Recovery = 105.8 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.172 
 Most Probable Value = 0.172 
 Percent Recovery = 100.0 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3050056 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 1.183 
 Most Probable Value = 1.130 
 Percent Recovery = 104.7 
 Analysis Date = 11/09/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88  Lab Value = 0.171 
 Most Probable Value = 0.172 
 Percent Recovery = 99.4 
 Analysis Date = 11/07/05 
 Lab Sample ID = 2980104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 11/07/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.169 
 Most Probable Value = 1.130 
 Percent Recovery = 103.5 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.174 
 Most Probable Value = 0.172 
 Percent Recovery = 101.2 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2910145 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.172 
 Percent Recovery = 102.9 
 Analysis Date = 10/31/05 
 Lab Sample ID = 2850130 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS14  Lab Value = 1.147 
 Most Probable Value = 1.130 
 Percent Recovery = 101.5 
 Analysis Date = 10/31/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 1.142 
 Most Probable Value = 1.130 
 Percent Recovery = 101.1 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.160 
 Most Probable Value = 0.162 
 Percent Recovery = 98.8 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.170 
 Most Probable Value = 0.172 
 Percent Recovery = 98.8 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2730268 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.166 
 Most Probable Value = 0.172 
 Percent Recovery = 96.5 
 Analysis Date = 10/03/05 
 Lab Sample ID = 2590322 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS14  Lab Value = 0.141 
 Most Probable Value = 0.162 
 Percent Recovery = 87.0 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = N85  Lab Value = 0.165 
 Most Probable Value = 0.172 
 Percent Recovery = 95.9 
 Analysis Date = 09/20/05 
 Lab Sample ID = 2520047 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS14  Lab Value = 0.152 
 Most Probable Value = 0.162 
 Percent Recovery = 93.8 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N85  Lab Value = 0.138 
 Most Probable Value = 0.162 
 Percent Recovery = 85.2 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = -3.0 
 Blind Sample ID = N85  Lab Value = 0.149 
 Most Probable Value = 0.162 
 Percent Recovery = 92.0 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.162 
 Percent Recovery = 95.7 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.168 
 Most Probable Value = 0.172 
 Percent Recovery = 97.7 
 Analysis Date = 08/09/05 
 Lab Sample ID = 2130138 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS14  Lab Value = 0.173 
 Most Probable Value = 0.172 
 Percent Recovery = 100.6 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2060110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.157 
 Most Probable Value = 0.162 
 Percent Recovery = 96.9 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.186 
 Most Probable Value = 0.172 
 Percent Recovery = 108.1 
 Analysis Date = 07/26/05 
 Lab Sample ID = 1990216 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS14  Lab Value = 0.165 
 Most Probable Value = 0.162 
 Percent Recovery = 101.9 
 Analysis Date = 07/26/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.186 
 Most Probable Value = 0.172 
 Percent Recovery = 108.1 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920127 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS14  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.172 
 Percent Recovery = 105.8 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1820056 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = NS14  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.172 
 Percent Recovery = 99.4 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1750351 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 06/27/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.172 
 Percent Recovery = 100.6 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1680211 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.160 
 Most Probable Value = 0.162 
 Percent Recovery = 98.8 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.172 
 Percent Recovery = 101.2 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1610165 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.172 
 Percent Recovery = 100.6 
 Analysis Date = 06/03/05 
 Lab Sample ID = 1510161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.147 
 Most Probable Value = 0.162 
 Percent Recovery = 90.7 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.172 
 Percent Recovery = 99.4 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1430073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.167 
 Most Probable Value = 0.162 
 Percent Recovery = 103.1 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.184 
 Most Probable Value = 0.172 
 Percent Recovery = 107.0 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360164 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS14  Lab Value = 0.167 
 Most Probable Value = 0.162 
 Percent Recovery = 103.1 
 Analysis Date = 05/16/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.172 
 Percent Recovery = 104.7 
 Analysis Date = 05/05/05 
 Lab Sample ID = 1220044 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS14  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.188 
 Most Probable Value = 0.172 
 Percent Recovery = 109.3 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1150101 
 Number of FPS (SD) = 1.9 
 Blind Sample ID = NS14  Lab Value = 0.170 
 Most Probable Value = 0.162 
 Percent Recovery = 104.9 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.172 
 Percent Recovery = 104.7 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1090071 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS14  Lab Value = 0.169 
 Most Probable Value = 0.162 
 Percent Recovery = 104.3 
 Analysis Date = 04/20/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.172 
 Percent Recovery = 99.4 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010113 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.163 
 Most Probable Value = 0.162 
 Percent Recovery = 100.6 
 Analysis Date = 04/14/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.172 
 Percent Recovery = 94.2 
 Analysis Date = 04/04/05 
 Lab Sample ID = 0890104 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS14  Lab Value = 0.142 
 Most Probable Value = 0.151 
 Percent Recovery = 94.0 
 Analysis Date = 03/28/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.172 
 Percent Recovery = 91.3 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810036 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = NS14  Lab Value = 0.682 
 Most Probable Value = 0.674 
 Percent Recovery = 101.2 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.156 
 Most Probable Value = 0.172 
 Percent Recovery = 90.7 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750092 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS14  Lab Value = 0.143 
 Most Probable Value = 0.151 
 Percent Recovery = 94.7 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.172 
 Percent Recovery = 90.1 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0670098 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = NS14  Lab Value = 0.375 
 Most Probable Value = 0.370 
 Percent Recovery = 101.4 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0600113 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.149 
 Most Probable Value = 0.151 
 Percent Recovery = 98.7 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.678 
 Most Probable Value = 0.674 
 Percent Recovery = 100.6 
 Analysis Date = 03/09/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.141 
 Most Probable Value = 0.151 
 Percent Recovery = 93.4 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N83  Lab Value = 0.142 
 Most Probable Value = 0.151 
 Percent Recovery = 94.0 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N83  Lab Value = 0.334 
 Most Probable Value = 0.370 
 Percent Recovery = 90.3 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0540040 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS12  Lab Value = 0.682 
 Most Probable Value = 0.674 
 Percent Recovery = 101.2 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.668 
 Most Probable Value = 0.674 
 Percent Recovery = 99.1 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.149 
 Most Probable Value = 0.151 
 Percent Recovery = 98.7 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.358 
 Most Probable Value = 0.370 
 Percent Recovery = 96.8 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0470019 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS12  Lab Value = 0.685 
 Most Probable Value = 0.674 
 Percent Recovery = 101.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.685 
 Most Probable Value = 0.674 
 Percent Recovery = 101.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.149 
 Most Probable Value = 0.151 
 Percent Recovery = 98.7 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.374 
 Most Probable Value = 0.370 
 Percent Recovery = 101.1 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390060 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.156 
 Most Probable Value = 0.151 
 Percent Recovery = 103.3 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.674 
 Most Probable Value = 0.674 
 Percent Recovery = 100.0 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.368 
 Most Probable Value = 0.370 
 Percent Recovery = 99.5 
 Analysis Date = 02/07/05 
 Lab Sample ID = 0320100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.679 
 Most Probable Value = 0.674 
 Percent Recovery = 100.7 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.340 
 Most Probable Value = 0.370 
 Percent Recovery = 91.9 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0250047 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS12  Lab Value = 0.145 
 Most Probable Value = 0.151 
 Percent Recovery = 96.0 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.679 
 Most Probable Value = 0.674 
 Percent Recovery = 100.7 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.365 
 Most Probable Value = 0.370 
 Percent Recovery = 98.6 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0180077 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.143 
 Most Probable Value = 0.151 
 Percent Recovery = 94.7 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N83  Lab Value = 0.353 
 Most Probable Value = 0.370 
 Percent Recovery = 95.4 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0100086 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS12  Lab Value = 0.664 
 Most Probable Value = 0.674 
 Percent Recovery = 98.5 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.159 
 Most Probable Value = 0.151 
 Percent Recovery = 105.3 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N83  Lab Value = 0.348 
 Most Probable Value = 0.370 
 Percent Recovery = 94.1 
 Analysis Date = 01/18/05 
 Lab Sample ID = 3650041 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS12  Lab Value = 0.664 
 Most Probable Value = 0.674 
 Percent Recovery = 98.5 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.145 
 Most Probable Value = 0.151 
 Percent Recovery = 96.0 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.319 
 Most Probable Value = 0.370 
 Percent Recovery = 86.2 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620025 
 Number of FPS (SD) = -2.8 
 Blind Sample ID = NS12  Lab Value = 0.641 
 Most Probable Value = 0.674 
 Percent Recovery = 95.1 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N84  Lab Value = 0.359 
 Most Probable Value = 0.370 
 Percent Recovery = 97.0 
 Analysis Date = 12/23/04 
 Lab Sample ID = 3440145 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS12  Lab Value = 0.673 
 Most Probable Value = 0.674 
 Percent Recovery = 99.9 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.356 
 Most Probable Value = 0.370 
 Percent Recovery = 96.2 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510150 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS12  Lab Value = 0.676 
 Most Probable Value = 0.674 
 Percent Recovery = 100.3 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.681 
 Most Probable Value = 0.674 
 Percent Recovery = 101.0 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.351 
 Most Probable Value = 0.370 
 Percent Recovery = 94.9 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3360080 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS12  Lab Value = 0.683 
 Most Probable Value = 0.674 
 Percent Recovery = 101.3 
 Analysis Date = 12/14/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.361 
 Most Probable Value = 0.370 
 Percent Recovery = 97.6 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3280097 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS12  Lab Value = 0.151 
 Most Probable Value = 0.151 
 Percent Recovery = 100.0 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.362 
 Most Probable Value = 0.370 
 Percent Recovery = 97.8 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3210085 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.693 
 Most Probable Value = 0.674 
 Percent Recovery = 102.8 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.685 
 Most Probable Value = 0.674 
 Percent Recovery = 101.6 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.153 
 Most Probable Value = 0.151 
 Percent Recovery = 101.3 
 Analysis Date = 12/08/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.143 
 Most Probable Value = 0.151 
 Percent Recovery = 94.7 
 Analysis Date = 12/08/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 0.308 
 Most Probable Value = 0.370 
 Percent Recovery = 83.2 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3130202 
 Number of FPS (SD) = -3.4 
 Blind Sample ID = NS12  Lab Value = 0.693 
 Most Probable Value = 0.674 
 Percent Recovery = 102.8 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.157 
 Most Probable Value = 0.151 
 Percent Recovery = 104.0 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N83  Lab Value = 0.318 
 Most Probable Value = 0.370 
 Percent Recovery = 85.9 
 Analysis Date = 11/15/04 
 Lab Sample ID = 3060115 
 Number of FPS (SD) = -2.8 
 Blind Sample ID = NS12  Lab Value = 0.153 
 Most Probable Value = 0.151 
 Percent Recovery = 101.3 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.685 
 Most Probable Value = 0.674 
 Percent Recovery = 101.6 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.359 
 Most Probable Value = 0.370 
 Percent Recovery = 97.0 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2990114 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS12  Lab Value = 0.148 
 Most Probable Value = 0.151 
 Percent Recovery = 98.0 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.365 
 Most Probable Value = 0.370 
 Percent Recovery = 98.6 
 Analysis Date = 10/25/04 
 Lab Sample ID = 2920032 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.685 
 Most Probable Value = 0.674 
 Percent Recovery = 101.6 
 Analysis Date = 10/25/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.151 
 Most Probable Value = 0.151 
 Percent Recovery = 100.0 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.677 
 Most Probable Value = 0.674 
 Percent Recovery = 100.4 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.699 
 Most Probable Value = 0.674 
 Percent Recovery = 103.7 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.153 
 Most Probable Value = 0.151 
 Percent Recovery = 101.3 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.364 
 Most Probable Value = 0.370 
 Percent Recovery = 98.4 
 Analysis Date = 10/07/04 
 Lab Sample ID = 2740155 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.354 
 Most Probable Value = 0.370 
 Percent Recovery = 95.7 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710019 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS12  Lab Value = 0.068 
 Most Probable Value = 0.074 
 Percent Recovery = 91.9 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.364 
 Most Probable Value = 0.370 
 Percent Recovery = 98.4 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610097 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.853 
 Most Probable Value = 0.832 
 Percent Recovery = 102.5 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.859 
 Most Probable Value = 0.832 
 Percent Recovery = 103.2 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N82  Lab Value = 0.067 
 Most Probable Value = 0.074 
 Percent Recovery = 90.5 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N81  Lab Value = 0.355 
 Most Probable Value = 0.370 
 Percent Recovery = 95.9 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2530305 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS12  Lab Value = 0.851 
 Most Probable Value = 0.832 
 Percent Recovery = 102.3 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.844 
 Most Probable Value = 0.832 
 Percent Recovery = 101.4 
 Analysis Date = 09/17/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.353 
 Most Probable Value = 0.370 
 Percent Recovery = 95.4 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2450034 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS12  Lab Value = 0.857 
 Most Probable Value = 0.832 
 Percent Recovery = 103.0 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.365 
 Most Probable Value = 0.370 
 Percent Recovery = 98.6 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2370253 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.856 
 Most Probable Value = 0.832 
 Percent Recovery = 102.9 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.848 
 Most Probable Value = 0.832 
 Percent Recovery = 101.9 
 Analysis Date = 09/07/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.371 
 Most Probable Value = 0.370 
 Percent Recovery = 100.3 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310194 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.866 
 Most Probable Value = 0.832 
 Percent Recovery = 104.1 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N82  Lab Value = 0.067 
 Most Probable Value = 0.074 
 Percent Recovery = 90.5 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N81  Lab Value = 0.361 
 Most Probable Value = 0.370 
 Percent Recovery = 97.6 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2230165 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS12  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.061 
 Most Probable Value = 0.074 
 Percent Recovery = 82.4 
 Analysis Date = 08/11/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = N81  Lab Value = 0.355 
 Most Probable Value = 0.370 
 Percent Recovery = 95.9 
 Analysis Date = 08/10/04 
 Lab Sample ID = 2150102 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS12  Lab Value = 0.066 
 Most Probable Value = 0.074 
 Percent Recovery = 89.2 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N81  Lab Value = 0.346 
 Most Probable Value = 0.370 
 Percent Recovery = 93.5 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090130 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS12  Lab Value = 0.068 
 Most Probable Value = 0.074 
 Percent Recovery = 91.9 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.067 
 Most Probable Value = 0.074 
 Percent Recovery = 90.5 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N81  Lab Value = 0.357 
 Most Probable Value = 0.370 
 Percent Recovery = 96.5 
 Analysis Date = 07/26/04 
 Lab Sample ID = 2010326 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS12  Lab Value = 0.853 
 Most Probable Value = 0.832 
 Percent Recovery = 102.5 
 Analysis Date = 07/26/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.069 
 Most Probable Value = 0.074 
 Percent Recovery = 93.2 
 Analysis Date = 07/21/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.837 
 Most Probable Value = 0.832 
 Percent Recovery = 100.6 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.338 
 Most Probable Value = 0.370 
 Percent Recovery = 91.4 
 Analysis Date = 07/16/04 
 Lab Sample ID = 1940083 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS12  Lab Value = 0.856 
 Most Probable Value = 0.832 
 Percent Recovery = 102.9 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.862 
 Most Probable Value = 0.832 
 Percent Recovery = 103.6 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N82  Lab Value = 0.339 
 Most Probable Value = 0.370 
 Percent Recovery = 91.6 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1830129 
 Number of FPS (SD) = -1.8 
 Blind Sample ID = NS12  Lab Value = 0.869 
 Most Probable Value = 0.832 
 Percent Recovery = 104.4 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N82  Lab Value = 0.359 
 Most Probable Value = 0.370 
 Percent Recovery = 97.0 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760274 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS12  Lab Value = 0.856 
 Most Probable Value = 0.832 
 Percent Recovery = 102.9 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.858 
 Most Probable Value = 0.832 
 Percent Recovery = 103.1 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N82  Lab Value = 0.070 
 Most Probable Value = 0.074 
 Percent Recovery = 94.6 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.397 
 Most Probable Value = 0.370 
 Percent Recovery = 107.3 
 Analysis Date = 07/06/04 
 Lab Sample ID = 1690254 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS12  Lab Value = 0.362 
 Most Probable Value = 0.370 
 Percent Recovery = 97.8 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1620327 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS12  Lab Value = 0.882 
 Most Probable Value = 0.832 
 Percent Recovery = 106.0 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N82  Lab Value = 0.078 
 Most Probable Value = 0.074 
 Percent Recovery = 105.4 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.074 
 Percent Recovery = 105.4 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.406 
 Most Probable Value = 0.370 
 Percent Recovery = 109.7 
 Analysis Date = 06/21/04 
 Lab Sample ID = 1540002 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = NS12  Lab Value = 0.351 
 Most Probable Value = 0.370 
 Percent Recovery = 94.9 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1450199 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS12  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.875 
 Most Probable Value = 0.832 
 Percent Recovery = 105.2 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N82  Lab Value = 0.366 
 Most Probable Value = 0.370 
 Percent Recovery = 98.9 
 Analysis Date = 06/07/04 
 Lab Sample ID = 1380191 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.072 
 Most Probable Value = 0.074 
 Percent Recovery = 97.3 
 Analysis Date = 06/07/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.882 
 Most Probable Value = 0.832 
 Percent Recovery = 106.0 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N82  Lab Value = 0.079 
 Most Probable Value = 0.074 
 Percent Recovery = 106.8 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.877 
 Most Probable Value = 0.832 
 Percent Recovery = 105.4 
 Analysis Date = 05/24/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N82  Lab Value = 0.395 
 Most Probable Value = 0.370 
 Percent Recovery = 106.8 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1310147 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS12  Lab Value = 0.384 
 Most Probable Value = 0.370 
 Percent Recovery = 103.8 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1240074 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS12  Lab Value = 0.875 
 Most Probable Value = 0.832 
 Percent Recovery = 105.2 
 Analysis Date = 05/17/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N82  Lab Value = 0.377 
 Most Probable Value = 0.370 
 Percent Recovery = 101.9 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1170097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS12  Lab Value = 0.841 
 Most Probable Value = 0.832 
 Percent Recovery = 101.1 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.857 
 Most Probable Value = 0.832 
 Percent Recovery = 103.0 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.841 
 Most Probable Value = 0.832 
 Percent Recovery = 101.1 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.372 
 Most Probable Value = 0.370 
 Percent Recovery = 100.5 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1100103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.856 
 Most Probable Value = 0.832 
 Percent Recovery = 102.9 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.356 
 Most Probable Value = 0.370 
 Percent Recovery = 96.2 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1030050 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS12  Lab Value = 0.075 
 Most Probable Value = 0.074 
 Percent Recovery = 101.4 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.074 
 Percent Recovery = 104.1 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.379 
 Most Probable Value = 0.370 
 Percent Recovery = 102.4 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0890095 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 0.366 
 Most Probable Value = 0.370 
 Percent Recovery = 98.9 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0820090 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.104 
 Most Probable Value = 0.102 
 Percent Recovery = 102.0 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 04/05/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.376 
 Most Probable Value = 0.370 
 Percent Recovery = 101.6 
 Analysis Date = 04/02/04 
 Lab Sample ID = 0750064 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS12  Lab Value = 0.094 
 Most Probable Value = 0.102 
 Percent Recovery = 92.2 
 Analysis Date = 03/31/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N79  Lab Value = 0.365 
 Most Probable Value = 0.370 
 Percent Recovery = 98.6 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0610098 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.373 
 Most Probable Value = 0.370 
 Percent Recovery = 100.8 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0550019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.378 
 Most Probable Value = 0.370 
 Percent Recovery = 102.2 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0480047 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 0.104 
 Most Probable Value = 0.102 
 Percent Recovery = 102.0 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.372 
 Most Probable Value = 0.370 
 Percent Recovery = 100.5 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0680076 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.387 
 Most Probable Value = 0.370 
 Percent Recovery = 104.6 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0400044 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS12  Lab Value = 0.382 
 Most Probable Value = 0.370 
 Percent Recovery = 103.2 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0330058 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS12  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.105 
 Most Probable Value = 0.102 
 Percent Recovery = 102.9 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.384 
 Most Probable Value = 0.370 
 Percent Recovery = 103.8 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0260157 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS12  Lab Value = 0.093 
 Most Probable Value = 0.102 
 Percent Recovery = 91.2 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.102 
 Percent Recovery = 102.0 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.382 
 Most Probable Value = 0.370 
 Percent Recovery = 103.2 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0160107 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS12  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 01/28/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.373 
 Most Probable Value = 0.370 
 Percent Recovery = 100.8 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0090101 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.298 
 Most Probable Value = 0.312 
 Percent Recovery = 95.5 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3430225 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS10  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 12/11/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.289 
 Most Probable Value = 0.312 
 Percent Recovery = 92.6 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350070 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS10  Lab Value = 0.104 
 Most Probable Value = 0.102 
 Percent Recovery = 102.0 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.287 
 Most Probable Value = 0.312 
 Percent Recovery = 92.0 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280196 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = NS10  Lab Value = 0.100 
 Most Probable Value = 0.102 
 Percent Recovery = 98.0 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.321 
 Most Probable Value = 0.312 
 Percent Recovery = 102.9 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3210083 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS10  Lab Value = 0.100 
 Most Probable Value = 0.102 
 Percent Recovery = 98.0 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.107 
 Most Probable Value = 0.102 
 Percent Recovery = 104.9 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N79  Lab Value = 0.294 
 Most Probable Value = 0.312 
 Percent Recovery = 94.2 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3110126 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 0.296 
 Most Probable Value = 0.312 
 Percent Recovery = 94.9 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3070100 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS10  Lab Value = 0.288 
 Most Probable Value = 0.312 
 Percent Recovery = 92.3 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3000114 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS10  Lab Value = 0.304 
 Most Probable Value = 0.312 
 Percent Recovery = 97.4 
 Analysis Date = 11/05/03 
 Lab Sample ID = 2930062 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.120 
 Most Probable Value = 0.122 
 Percent Recovery = 98.0 
 Analysis Date = 11/05/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 0.106 
 Most Probable Value = 0.122 
 Percent Recovery = 86.6 
 Analysis Date = 11/04/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = N79c  Lab Value = 0.293 
 Most Probable Value = 0.312 
 Percent Recovery = 93.9 
 Analysis Date = 10/30/03 
 Lab Sample ID = 2830160 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = NS10  Lab Value = 0.128 
 Most Probable Value = 0.122 
 Percent Recovery = 104.6 
 Analysis Date = 10/30/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79c  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2750080 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.117 
 Most Probable Value = 0.122 
 Percent Recovery = 95.6 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79c  Lab Value = 0.281 
 Most Probable Value = 0.311 
 Percent Recovery = 90.4 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2720096 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = NS10  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2680135 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2670075 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.314 
 Most Probable Value = 0.311 
 Percent Recovery = 101.0 
 Analysis Date = 10/09/03 
 Lab Sample ID = 2590138 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS10  Lab Value = 0.053 
 Most Probable Value = 0.060 
 Percent Recovery = 88.3 
 Analysis Date = 10/07/03 
 Lab Sample ID = 2690094 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2660188 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2650132 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.279 
 Most Probable Value = 0.311 
 Percent Recovery = 89.7 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610104 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = NS10  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2620137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2550416 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.060 
 Percent Recovery = 93.3 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2540338 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2530391 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2510125 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.302 
 Most Probable Value = 0.311 
 Percent Recovery = 97.1 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2470193 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS10  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2460165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.638 
 Most Probable Value = 0.632 
 Percent Recovery = 100.9 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2390139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.300 
 Most Probable Value = 0.311 
 Percent Recovery = 96.5 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2410122 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS10  Lab Value = 0.628 
 Most Probable Value = 0.632 
 Percent Recovery = 99.4 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2410124 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.619 
 Most Probable Value = 0.632 
 Percent Recovery = 97.9 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2380213 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.581 
 Most Probable Value = 0.632 
 Percent Recovery = 91.9 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370273 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = N78  Lab Value = 0.606 
 Most Probable Value = 0.632 
 Percent Recovery = 95.9 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370108 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.593 
 Most Probable Value = 0.632 
 Percent Recovery = 93.8 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370102 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N78  Lab Value = 0.251 
 Most Probable Value = 0.311 
 Percent Recovery = 80.7 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2310257 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS10  Lab Value = 0.632 
 Most Probable Value = 0.632 
 Percent Recovery = 100.0 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2320203 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.633 
 Most Probable Value = 0.632 
 Percent Recovery = 100.2 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2310259 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.640 
 Most Probable Value = 0.632 
 Percent Recovery = 101.3 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2270073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.288 
 Most Probable Value = 0.311 
 Percent Recovery = 92.6 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2260057 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS10  Lab Value = 0.614 
 Most Probable Value = 0.632 
 Percent Recovery = 97.2 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2260026 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.603 
 Most Probable Value = 0.632 
 Percent Recovery = 95.4 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2250133 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.670 
 Most Probable Value = 0.632 
 Percent Recovery = 106.0 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2230155 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N78  Lab Value = 0.657 
 Most Probable Value = 0.632 
 Percent Recovery = 104.0 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2230154 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N78  Lab Value = 0.621 
 Most Probable Value = 0.632 
 Percent Recovery = 98.3 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2190299 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.634 
 Most Probable Value = 0.632 
 Percent Recovery = 100.3 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2180253 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.289 
 Most Probable Value = 0.311 
 Percent Recovery = 92.9 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2170065 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS10  Lab Value = 0.631 
 Most Probable Value = 0.632 
 Percent Recovery = 99.8 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2160094 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.052 
 Most Probable Value = 0.060 
 Percent Recovery = 86.7 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2130216 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2110155 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2100081 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.279 
 Most Probable Value = 0.311 
 Percent Recovery = 89.7 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2120197 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = NS10  Lab Value = 0.055 
 Most Probable Value = 0.060 
 Percent Recovery = 91.7 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2100323 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.054 
 Most Probable Value = 0.060 
 Percent Recovery = 90.0 
 Analysis Date = 08/20/03 
 Lab Sample ID = 2060333 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2050311 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.294 
 Most Probable Value = 0.311 
 Percent Recovery = 94.5 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2030241 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2040055 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.060 
 Percent Recovery = 95.0 
 Analysis Date = 08/13/03 
 Lab Sample ID = 1990030 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 08/13/03 
 Lab Sample ID = 1970169 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2020060 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.298 
 Most Probable Value = 0.311 
 Percent Recovery = 95.8 
 Analysis Date = 08/11/03 
 Lab Sample ID = 1980181 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS10  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1960193 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1950124 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1950123 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 1910194 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 1900240 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.294 
 Most Probable Value = 0.311 
 Percent Recovery = 94.5 
 Analysis Date = 07/31/03 
 Lab Sample ID = 1890185 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/31/03 
 Lab Sample ID = 1880062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.618 
 Most Probable Value = 0.632 
 Percent Recovery = 97.8 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1810169 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.278 
 Most Probable Value = 0.311 
 Percent Recovery = 89.4 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1780194 
 Number of FPS (SD) = -2.3 
 Blind Sample ID = NS10  Lab Value = 0.614 
 Most Probable Value = 0.632 
 Percent Recovery = 97.2 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1780011 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.613 
 Most Probable Value = 0.632 
 Percent Recovery = 97.0 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1770016 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.621 
 Most Probable Value = 0.632 
 Percent Recovery = 98.3 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1750173 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.606 
 Most Probable Value = 0.632 
 Percent Recovery = 95.9 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1740201 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.626 
 Most Probable Value = 0.632 
 Percent Recovery = 99.1 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1740039 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.281 
 Most Probable Value = 0.311 
 Percent Recovery = 90.4 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1690171 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = NS10  Lab Value = 0.638 
 Most Probable Value = 0.632 
 Percent Recovery = 100.9 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1700130 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.627 
 Most Probable Value = 0.632 
 Percent Recovery = 99.2 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1680012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.643 
 Most Probable Value = 0.632 
 Percent Recovery = 101.7 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1670162 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.661 
 Most Probable Value = 0.632 
 Percent Recovery = 104.6 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1620038 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N78  Lab Value = 0.271 
 Most Probable Value = 0.311 
 Percent Recovery = 87.1 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1640093 
 Number of FPS (SD) = -2.8 
 Blind Sample ID = NS10  Lab Value = 0.623 
 Most Probable Value = 0.632 
 Percent Recovery = 98.6 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1620218 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.603 
 Most Probable Value = 0.632 
 Percent Recovery = 95.4 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1560237 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.287 
 Most Probable Value = 0.311 
 Percent Recovery = 92.3 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1550187 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = NS10  Lab Value = 0.632 
 Most Probable Value = 0.632 
 Percent Recovery = 100.0 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1570330 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.628 
 Most Probable Value = 0.632 
 Percent Recovery = 99.4 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1600202 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.283 
 Most Probable Value = 0.311 
 Percent Recovery = 91.0 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540028 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS10  Lab Value = 0.617 
 Most Probable Value = 0.632 
 Percent Recovery = 97.6 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540182 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540181 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1430047 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1420129 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1490133 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1480221 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1480081 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.267 
 Most Probable Value = 0.311 
 Percent Recovery = 85.9 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1400135 
 Number of FPS (SD) = -3.0 
 Blind Sample ID = NS10  Lab Value = 0.051 
 Most Probable Value = 0.060 
 Percent Recovery = 85.0 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.060 
 Percent Recovery = 95.0 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1390111 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.060 
 Percent Recovery = 93.3 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1390104 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.054 
 Most Probable Value = 0.060 
 Percent Recovery = 90.0 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1290297 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1270142 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.281 
 Most Probable Value = 0.311 
 Percent Recovery = 90.4 
 Analysis Date = 06/03/03 
 Lab Sample ID = 1350070 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = NS10  Lab Value = 0.057 
 Most Probable Value = 0.060 
 Percent Recovery = 95.0 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1340127 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1340126 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 05/28/03 
 Lab Sample ID = 1320148 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1280123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.293 
 Most Probable Value = 0.311 
 Percent Recovery = 94.2 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1260077 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1260086 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.645 
 Most Probable Value = 0.632 
 Percent Recovery = 102.1 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1150029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.304 
 Most Probable Value = 0.311 
 Percent Recovery = 97.7 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1180102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.629 
 Most Probable Value = 0.632 
 Percent Recovery = 99.5 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1190076 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.648 
 Most Probable Value = 0.632 
 Percent Recovery = 102.5 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1150196 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.642 
 Most Probable Value = 0.632 
 Percent Recovery = 101.6 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1130101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.650 
 Most Probable Value = 0.632 
 Percent Recovery = 102.8 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1120092 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N78  Lab Value = 0.663 
 Most Probable Value = 0.632 
 Percent Recovery = 104.9 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1110117 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N78  Lab Value = 0.618 
 Most Probable Value = 0.632 
 Percent Recovery = 97.8 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080289 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.291 
 Most Probable Value = 0.311 
 Percent Recovery = 93.6 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080049 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS10  Lab Value = 0.620 
 Most Probable Value = 0.632 
 Percent Recovery = 98.1 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1060102 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.623 
 Most Probable Value = 0.632 
 Percent Recovery = 98.6 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1050100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.627 
 Most Probable Value = 0.632 
 Percent Recovery = 99.2 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1010143 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.289 
 Most Probable Value = 0.311 
 Percent Recovery = 92.9 
 Analysis Date = 04/16/03 
 Lab Sample ID = 1040081 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS10  Lab Value = 0.640 
 Most Probable Value = 0.632 
 Percent Recovery = 101.3 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1000045 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.647 
 Most Probable Value = 0.632 
 Percent Recovery = 102.4 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1000046 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.629 
 Most Probable Value = 0.632 
 Percent Recovery = 99.5 
 Analysis Date = 04/15/03 
 Lab Sample ID = 0980087 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.282 
 Most Probable Value = 0.311 
 Percent Recovery = 90.7 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930103 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = NS10  Lab Value = 0.622 
 Most Probable Value = 0.632 
 Percent Recovery = 98.4 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930105 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.616 
 Most Probable Value = 0.632 
 Percent Recovery = 97.5 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970104 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.642 
 Most Probable Value = 0.632 
 Percent Recovery = 101.6 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0940247 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.279 
 Most Probable Value = 0.311 
 Percent Recovery = 89.7 
 Analysis Date = 04/01/03 
 Lab Sample ID = 0900145 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = NS10  Lab Value = 0.281 
 Most Probable Value = 0.311 
 Percent Recovery = 90.4 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0660054 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = NS10  Lab Value = 0.966 
 Most Probable Value = 0.895 
 Percent Recovery = 107.9 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0620065 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N76  Lab Value = 0.284 
 Most Probable Value = 0.311 
 Percent Recovery = 91.3 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800070 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS10  Lab Value = 0.276 
 Most Probable Value = 0.311 
 Percent Recovery = 88.7 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0730206 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = NS10  Lab Value = 0.904 
 Most Probable Value = 0.895 
 Percent Recovery = 101.0 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.928 
 Most Probable Value = 0.895 
 Percent Recovery = 103.7 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N76  Lab Value = 0.293 
 Most Probable Value = 0.311 
 Percent Recovery = 94.2 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590194 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 0.990 
 Most Probable Value = 0.895 
 Percent Recovery = 110.6 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0360069 
 Number of FPS (SD) = 2.3 
 Blind Sample ID = N76  Lab Value = 0.986 
 Most Probable Value = 0.895 
 Percent Recovery = 110.2 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0360020 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N76  Lab Value = 0.948 
 Most Probable Value = 0.895 
 Percent Recovery = 105.9 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590191 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.895 
 Percent Recovery = 105.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0580063 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N76  Lab Value = 0.982 
 Most Probable Value = 0.895 
 Percent Recovery = 109.7 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0560062 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N76  Lab Value = 0.914 
 Most Probable Value = 0.895 
 Percent Recovery = 102.1 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0420008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.987 
 Most Probable Value = 0.895 
 Percent Recovery = 110.3 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0370073 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N76  Lab Value = 0.310 
 Most Probable Value = 0.311 
 Percent Recovery = 99.7 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0500099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.926 
 Most Probable Value = 0.895 
 Percent Recovery = 103.5 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.895 
 Percent Recovery = 108.6 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0490161 
 Number of FPS (SD) = 1.8 
 Blind Sample ID = N76  Lab Value = 0.279 
 Most Probable Value = 0.311 
 Percent Recovery = 89.7 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0440108 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = NS10  Lab Value = 0.284 
 Most Probable Value = 0.311 
 Percent Recovery = 91.3 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0310101 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS10  Lab Value = 0.973 
 Most Probable Value = 0.895 
 Percent Recovery = 108.7 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0360023 
 Number of FPS (SD) = 1.9 
 Blind Sample ID = N76  Lab Value = 0.997 
 Most Probable Value = 0.895 
 Percent Recovery = 111.4 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0380150 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N76  Lab Value = 0.314 
 Most Probable Value = 0.311 
 Percent Recovery = 101.0 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0360024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 0.988 
 Most Probable Value = 0.895 
 Percent Recovery = 110.4 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0360071 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N76  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0340090 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0300102 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0290073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.095 
 Percent Recovery = 95.8 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280043 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.100 
 Most Probable Value = 0.095 
 Percent Recovery = 105.3 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0240119 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0230080 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.276 
 Most Probable Value = 0.311 
 Percent Recovery = 88.7 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0220061 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = NS10  Lab Value = 0.100 
 Most Probable Value = 0.095 
 Percent Recovery = 105.3 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0210042 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0170148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.282 
 Most Probable Value = 0.311 
 Percent Recovery = 90.7 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0160123 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = NS10  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0150126 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.095 
 Percent Recovery = 94.7 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140069 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0130050 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0100109 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.290 
 Most Probable Value = 0.311 
 Percent Recovery = 93.2 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0070047 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS10  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0090077 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.095 
 Percent Recovery = 95.8 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0080076 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.101 
 Most Probable Value = 0.095 
 Percent Recovery = 106.3 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0070015 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.300 
 Most Probable Value = 0.311 
 Percent Recovery = 96.5 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020039 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS10  Lab Value = 0.972 
 Most Probable Value = 0.895 
 Percent Recovery = 108.6 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020037 
 Number of FPS (SD) = 1.8 
 Blind Sample ID = N76  Lab Value = 0.957 
 Most Probable Value = 0.895 
 Percent Recovery = 106.9 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020035 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N76  Lab Value = 0.976 
 Most Probable Value = 0.895 
 Percent Recovery = 109.1 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020036 
 Number of FPS (SD) = 1.9 
 Blind Sample ID = N76  Lab Value = 0.961 
 Most Probable Value = 0.895 
 Percent Recovery = 107.4 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3580033 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N76  Lab Value = 0.981 
 Most Probable Value = 0.895 
 Percent Recovery = 109.6 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3570224 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N76  Lab Value = 0.282 
 Most Probable Value = 0.311 
 Percent Recovery = 90.7 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3530119 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = NS10  Lab Value = 0.949 
 Most Probable Value = 0.895 
 Percent Recovery = 106.0 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3540044 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N76  Lab Value = 0.935 
 Most Probable Value = 0.895 
 Percent Recovery = 104.5 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3530122 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N76  Lab Value = 0.978 
 Most Probable Value = 0.895 
 Percent Recovery = 109.3 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3510214 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N76  Lab Value = 0.954 
 Most Probable Value = 0.895 
 Percent Recovery = 106.6 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3500132 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N76  Lab Value = 0.279 
 Most Probable Value = 0.311 
 Percent Recovery = 89.7 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3470178 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = NS10  Lab Value = 0.993 
 Most Probable Value = 0.895 
 Percent Recovery = 110.9 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3460100 
 Number of FPS (SD) = 2.3 
 Blind Sample ID = N76  Lab Value = 0.968 
 Most Probable Value = 0.895 
 Percent Recovery = 108.2 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3400086 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N76  Lab Value = 0.997 
 Most Probable Value = 0.895 
 Percent Recovery = 111.4 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440078 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N76  Lab Value = 0.968 
 Most Probable Value = 0.895 
 Percent Recovery = 108.2 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440053 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N76  Lab Value = 0.088 
 Most Probable Value = 0.095 
 Percent Recovery = 92.6 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3300070 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.300 
 Most Probable Value = 0.311 
 Percent Recovery = 96.5 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3230102 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS10  Lab Value = 0.923 
 Most Probable Value = 0.895 
 Percent Recovery = 103.1 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3390075 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.099 
 Most Probable Value = 0.095 
 Percent Recovery = 104.2 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3290102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.304 
 Most Probable Value = 0.311 
 Percent Recovery = 97.7 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3180163 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.287 
 Most Probable Value = 0.311 
 Percent Recovery = 92.3 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3380051 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = NS10  Lab Value = 0.272 
 Most Probable Value = 0.311 
 Percent Recovery = 87.5 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360030 
 Number of FPS (SD) = -2.7 
 Blind Sample ID = NS10  Lab Value = 0.086 
 Most Probable Value = 0.095 
 Percent Recovery = 90.5 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360027 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N75  Lab Value = 0.981 
 Most Probable Value = 0.895 
 Percent Recovery = 109.6 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3370146 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N76  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260087 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260090 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3240104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 12/02/02 
 Lab Sample ID = 3220093 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 12/02/02 
 Lab Sample ID = 3220008 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/29/02 
 Lab Sample ID = 3330073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3170160 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3170022 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3160041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.310 
 Most Probable Value = 0.311 
 Percent Recovery = 99.7 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3080078 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3080079 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3120040 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.956 
 Most Probable Value = 0.895 
 Percent Recovery = 106.8 
 Analysis Date = 11/12/02 
 Lab Sample ID = 3030099 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N76  Lab Value = 0.276 
 Most Probable Value = 0.311 
 Percent Recovery = 88.7 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3010165 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = NS10  Lab Value = 0.982 
 Most Probable Value = 0.895 
 Percent Recovery = 109.7 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2970188 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N76  Lab Value = 0.981 
 Most Probable Value = 0.895 
 Percent Recovery = 109.6 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2970189 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N76  Lab Value = 0.979 
 Most Probable Value = 0.895 
 Percent Recovery = 109.4 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2960196 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N76  Lab Value = 0.978 
 Most Probable Value = 0.895 
 Percent Recovery = 109.3 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2960008 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N76  Lab Value = 1.165 
 Most Probable Value = 0.895 
 Percent Recovery = 130.2 
 Analysis Date = 11/06/02 
 Lab Sample ID = 2910190 
 Number of FPS (SD) = 6.5 
 Blind Sample ID = N76  Lab Value = 0.997 
 Most Probable Value = 0.895 
 Percent Recovery = 111.4 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3020126 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N76  Lab Value = 1.019 
 Most Probable Value = 0.895 
 Percent Recovery = 113.9 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2940105 
 Number of FPS (SD) = 3.0 
 Blind Sample ID = N76  Lab Value = 0.137 
 Most Probable Value = 0.128 
 Percent Recovery = 107.0 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2910051 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.298 
 Most Probable Value = 0.311 
 Percent Recovery = 95.8 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2900110 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS10  Lab Value = 0.287 
 Most Probable Value = 0.311 
 Percent Recovery = 92.3 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2880108 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = NS10  Lab Value = 0.973 
 Most Probable Value = 0.895 
 Percent Recovery = 108.7 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2890091 
 Number of FPS (SD) = 1.9 
 Blind Sample ID = N76  Lab Value = 0.997 
 Most Probable Value = 0.895 
 Percent Recovery = 111.4 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2830080 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N76  Lab Value = 0.989 
 Most Probable Value = 0.895 
 Percent Recovery = 110.5 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2820121 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N76  Lab Value = 0.988 
 Most Probable Value = 0.895 
 Percent Recovery = 110.4 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2840145 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N76  Lab Value = 0.943 
 Most Probable Value = 0.895 
 Percent Recovery = 105.4 
 Analysis Date = 10/28/02 
 Lab Sample ID = 2810018 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N76  Lab Value = 0.943 
 Most Probable Value = 0.895 
 Percent Recovery = 105.4 
 Analysis Date = 10/28/02 
 Lab Sample ID = 2800036 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N76  Lab Value = 0.955 
 Most Probable Value = 0.895 
 Percent Recovery = 106.7 
 Analysis Date = 10/28/02 
 Lab Sample ID = 2770159 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N76  Lab Value = 0.339 
 Most Probable Value = 0.358 
 Percent Recovery = 94.7 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2740170 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS8  Lab Value = 0.997 
 Most Probable Value = 0.895 
 Percent Recovery = 111.4 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2750138 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N76  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2740172 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.128 
 Percent Recovery = 108.6 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2700216 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.365 
 Most Probable Value = 0.358 
 Percent Recovery = 102.0 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2670104 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS8  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2680111 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 106.3 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2670105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.128 
 Percent Recovery = 108.6 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2660144 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.128 
 Percent Recovery = 109.4 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2660145 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.7 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2610183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.107 
 Most Probable Value = 0.128 
 Percent Recovery = 83.6 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2600109 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2560316 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2560315 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.355 
 Most Probable Value = 0.358 
 Percent Recovery = 99.2 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2530245 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2540277 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2530242 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.1 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2490355 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2490356 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2470186 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.757 
 Most Probable Value = 0.741 
 Percent Recovery = 102.2 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2420160 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.322 
 Most Probable Value = 0.358 
 Percent Recovery = 89.9 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400005 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = NS8  Lab Value = 0.758 
 Most Probable Value = 0.741 
 Percent Recovery = 102.3 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400007 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.758 
 Most Probable Value = 0.741 
 Percent Recovery = 102.3 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400006 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.772 
 Most Probable Value = 0.741 
 Percent Recovery = 104.2 
 Analysis Date = 09/04/02 
 Lab Sample ID = 2380005 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.762 
 Most Probable Value = 0.741 
 Percent Recovery = 102.8 
 Analysis Date = 09/04/02 
 Lab Sample ID = 2340180 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.753 
 Most Probable Value = 0.741 
 Percent Recovery = 101.6 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2270218 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.363 
 Most Probable Value = 0.358 
 Percent Recovery = 101.4 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330055 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS8  Lab Value = 0.766 
 Most Probable Value = 0.741 
 Percent Recovery = 103.4 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330054 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.779 
 Most Probable Value = 0.741 
 Percent Recovery = 105.1 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330056 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N74  Lab Value = 0.758 
 Most Probable Value = 0.741 
 Percent Recovery = 102.3 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2280230 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.365 
 Most Probable Value = 0.358 
 Percent Recovery = 102.0 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250071 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS8  Lab Value = 0.767 
 Most Probable Value = 0.741 
 Percent Recovery = 103.5 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250070 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.769 
 Most Probable Value = 0.741 
 Percent Recovery = 103.8 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250072 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.771 
 Most Probable Value = 0.741 
 Percent Recovery = 104.0 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2240036 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.764 
 Most Probable Value = 0.741 
 Percent Recovery = 103.1 
 Analysis Date = 08/21/02 
 Lab Sample ID = 2200196 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.352 
 Most Probable Value = 0.358 
 Percent Recovery = 98.3 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180103 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.751 
 Most Probable Value = 0.741 
 Percent Recovery = 101.3 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180100 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.754 
 Most Probable Value = 0.741 
 Percent Recovery = 101.8 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180102 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.764 
 Most Probable Value = 0.741 
 Percent Recovery = 103.1 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2110241 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2070113 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.7 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2070112 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.347 
 Most Probable Value = 0.358 
 Percent Recovery = 96.9 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2050025 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2050023 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2050290 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.128 
 Percent Recovery = 110.9 
 Analysis Date = 08/05/02 
 Lab Sample ID = 1980206 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2000258 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.1 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2000260 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.339 
 Most Probable Value = 0.358 
 Percent Recovery = 94.7 
 Analysis Date = 07/29/02 
 Lab Sample ID = 1970100 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS8  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 07/29/02 
 Lab Sample ID = 1970099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.111 
 Most Probable Value = 0.128 
 Percent Recovery = 86.7 
 Analysis Date = 07/26/02 
 Lab Sample ID = 1930143 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N73  Lab Value = 0.107 
 Most Probable Value = 0.128 
 Percent Recovery = 83.6 
 Analysis Date = 07/26/02 
 Lab Sample ID = 1930142 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.128 
 Percent Recovery = 95.3 
 Analysis Date = 07/25/02 
 Lab Sample ID = 1890123 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.128 
 Percent Recovery = 95.3 
 Analysis Date = 07/25/02 
 Lab Sample ID = 1890122 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 07/24/02 
 Lab Sample ID = 1830147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.351 
 Most Probable Value = 0.358 
 Percent Recovery = 98.0 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900148 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900145 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.128 
 Percent Recovery = 96.1 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.350 
 Most Probable Value = 0.358 
 Percent Recovery = 97.8 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1830146 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS8  Lab Value = 0.747 
 Most Probable Value = 0.741 
 Percent Recovery = 100.8 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1790190 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.745 
 Most Probable Value = 0.741 
 Percent Recovery = 100.5 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1790026 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.351 
 Most Probable Value = 0.358 
 Percent Recovery = 98.0 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760174 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.759 
 Most Probable Value = 0.741 
 Percent Recovery = 102.4 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760173 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.754 
 Most Probable Value = 0.741 
 Percent Recovery = 101.8 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760172 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.782 
 Most Probable Value = 0.741 
 Percent Recovery = 105.5 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1720149 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N74  Lab Value = 0.764 
 Most Probable Value = 0.741 
 Percent Recovery = 103.1 
 Analysis Date = 06/26/02 
 Lab Sample ID = 1570238 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.352 
 Most Probable Value = 0.358 
 Percent Recovery = 98.3 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680156 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.775 
 Most Probable Value = 0.741 
 Percent Recovery = 104.6 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1700094 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.759 
 Most Probable Value = 0.741 
 Percent Recovery = 102.4 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680157 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.766 
 Most Probable Value = 0.741 
 Percent Recovery = 103.4 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680158 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.361 
 Most Probable Value = 0.358 
 Percent Recovery = 100.8 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620155 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.350 
 Most Probable Value = 0.358 
 Percent Recovery = 97.8 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1550131 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS8  Lab Value = 0.759 
 Most Probable Value = 0.741 
 Percent Recovery = 102.4 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1630051 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.753 
 Most Probable Value = 0.741 
 Percent Recovery = 101.6 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620156 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.748 
 Most Probable Value = 0.741 
 Percent Recovery = 100.9 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620154 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.753 
 Most Probable Value = 0.741 
 Percent Recovery = 101.6 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1550130 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.757 
 Most Probable Value = 0.741 
 Percent Recovery = 102.2 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1640131 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.756 
 Most Probable Value = 0.741 
 Percent Recovery = 102.0 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1560211 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.770 
 Most Probable Value = 0.741 
 Percent Recovery = 103.9 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550129 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1500011 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.337 
 Most Probable Value = 0.358 
 Percent Recovery = 94.1 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1500010 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS8  Lab Value = 0.359 
 Most Probable Value = 0.358 
 Percent Recovery = 100.3 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1410018 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.113 
 Most Probable Value = 0.128 
 Percent Recovery = 88.3 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1490005 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1430023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1430024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1410019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 06/04/02 
 Lab Sample ID = 1400186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.358 
 Most Probable Value = 0.358 
 Percent Recovery = 100.0 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1350024 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS8  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1370052 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1370053 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1350021 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.360 
 Most Probable Value = 0.358 
 Percent Recovery = 100.6 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1330113 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300090 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300086 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.760 
 Most Probable Value = 0.741 
 Percent Recovery = 102.6 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220003 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220006 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.346 
 Most Probable Value = 0.358 
 Percent Recovery = 96.6 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160003 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS8  Lab Value = 0.755 
 Most Probable Value = 0.741 
 Percent Recovery = 101.9 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160004 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.757 
 Most Probable Value = 0.741 
 Percent Recovery = 102.2 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.761 
 Most Probable Value = 0.741 
 Percent Recovery = 102.7 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160007 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.750 
 Most Probable Value = 0.741 
 Percent Recovery = 101.2 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.361 
 Most Probable Value = 0.358 
 Percent Recovery = 100.8 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080003 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.760 
 Most Probable Value = 0.741 
 Percent Recovery = 102.6 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080001 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.759 
 Most Probable Value = 0.741 
 Percent Recovery = 102.4 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080002 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.760 
 Most Probable Value = 0.741 
 Percent Recovery = 102.6 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1070018 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.763 
 Most Probable Value = 0.741 
 Percent Recovery = 103.0 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1070017 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.351 
 Most Probable Value = 0.358 
 Percent Recovery = 98.0 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010028 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.761 
 Most Probable Value = 0.741 
 Percent Recovery = 102.7 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010030 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.756 
 Most Probable Value = 0.741 
 Percent Recovery = 102.0 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010031 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.769 
 Most Probable Value = 0.741 
 Percent Recovery = 103.8 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0950114 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.776 
 Most Probable Value = 0.741 
 Percent Recovery = 104.7 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0950115 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.347 
 Most Probable Value = 0.358 
 Percent Recovery = 96.9 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950116 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.769 
 Most Probable Value = 0.741 
 Percent Recovery = 103.8 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0990053 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.766 
 Most Probable Value = 0.741 
 Percent Recovery = 103.4 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0980069 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.771 
 Most Probable Value = 0.741 
 Percent Recovery = 104.0 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0920035 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0910002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.359 
 Most Probable Value = 0.358 
 Percent Recovery = 100.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870227 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870229 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 100.0 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870225 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870228 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0810160 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.338 
 Most Probable Value = 0.358 
 Percent Recovery = 94.4 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790070 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS8  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0800012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790071 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790072 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.362 
 Most Probable Value = 0.358 
 Percent Recovery = 101.1 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720177 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.066 
 Most Probable Value = 0.064 
 Percent Recovery = 103.1 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720176 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720174 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0740001 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0740002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.064 
 Percent Recovery = 103.1 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0650006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.342 
 Most Probable Value = 0.358 
 Percent Recovery = 95.5 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0650008 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS8  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0650007 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 03/13/02 
 Lab Sample ID = 0670017 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 03/13/02 
 Lab Sample ID = 0670016 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.361 
 Most Probable Value = 0.358 
 Percent Recovery = 100.8 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0570015 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.756 
 Most Probable Value = 0.711 
 Percent Recovery = 106.3 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0600009 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.768 
 Most Probable Value = 0.711 
 Percent Recovery = 108.0 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0590003 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N72  Lab Value = 0.755 
 Most Probable Value = 0.711 
 Percent Recovery = 106.2 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0570016 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.355 
 Most Probable Value = 0.358 
 Percent Recovery = 99.2 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.747 
 Most Probable Value = 0.711 
 Percent Recovery = 105.1 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0570014 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.748 
 Most Probable Value = 0.711 
 Percent Recovery = 105.2 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0530013 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.744 
 Most Probable Value = 0.711 
 Percent Recovery = 104.6 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0530014 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.750 
 Most Probable Value = 0.711 
 Percent Recovery = 105.5 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510104 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N72  Lab Value = 0.752 
 Most Probable Value = 0.711 
 Percent Recovery = 105.8 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510105 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.759 
 Most Probable Value = 0.711 
 Percent Recovery = 106.8 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0460060 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N72  Lab Value = 0.374 
 Most Probable Value = 0.358 
 Percent Recovery = 104.5 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0430035 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS8  Lab Value = 0.811 
 Most Probable Value = 0.711 
 Percent Recovery = 114.1 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0440005 
 Number of FPS (SD) = 3.1 
 Blind Sample ID = N72  Lab Value = 0.803 
 Most Probable Value = 0.711 
 Percent Recovery = 112.9 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0430033 
 Number of FPS (SD) = 2.8 
 Blind Sample ID = N72  Lab Value = 0.800 
 Most Probable Value = 0.711 
 Percent Recovery = 112.5 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0430034 
 Number of FPS (SD) = 2.7 
 Blind Sample ID = N72  Lab Value = 0.757 
 Most Probable Value = 0.711 
 Percent Recovery = 106.5 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390017 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.746 
 Most Probable Value = 0.711 
 Percent Recovery = 104.9 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370001 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.334 
 Most Probable Value = 0.358 
 Percent Recovery = 93.3 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360011 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS8  Lab Value = 0.321 
 Most Probable Value = 0.358 
 Percent Recovery = 89.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0310019 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = NS8  Lab Value = 0.748 
 Most Probable Value = 0.711 
 Percent Recovery = 105.2 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360010 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.742 
 Most Probable Value = 0.711 
 Percent Recovery = 104.4 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360009 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310021 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310020 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.343 
 Most Probable Value = 0.358 
 Percent Recovery = 95.8 
 Analysis Date = 01/30/02 
 Lab Sample ID = 0240025 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS8  Lab Value = 0.056 
 Most Probable Value = 0.064 
 Percent Recovery = 87.5 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280078 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280077 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 100.0 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240024 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 100.0 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220002 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.348 
 Most Probable Value = 0.358 
 Percent Recovery = 97.2 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0150027 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160018 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.353 
 Most Probable Value = 0.358 
 Percent Recovery = 98.6 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0080006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 100.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150025 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080007 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 95.3 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.746 
 Most Probable Value = 0.711 
 Percent Recovery = 104.9 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020008 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.730 
 Most Probable Value = 0.711 
 Percent Recovery = 102.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620154 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.738 
 Most Probable Value = 0.711 
 Percent Recovery = 103.8 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620155 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.723 
 Most Probable Value = 0.711 
 Percent Recovery = 101.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620151 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.729 
 Most Probable Value = 0.711 
 Percent Recovery = 102.5 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620153 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.756 
 Most Probable Value = 0.711 
 Percent Recovery = 106.3 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540009 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.752 
 Most Probable Value = 0.711 
 Percent Recovery = 105.8 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540010 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.759 
 Most Probable Value = 0.711 
 Percent Recovery = 106.8 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530022 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N72  Lab Value = 0.761 
 Most Probable Value = 0.711 
 Percent Recovery = 107.0 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510062 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N72  Lab Value = 0.754 
 Most Probable Value = 0.711 
 Percent Recovery = 106.0 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470017 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.756 
 Most Probable Value = 0.711 
 Percent Recovery = 106.3 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470016 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.753 
 Most Probable Value = 0.711 
 Percent Recovery = 105.9 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450005 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.759 
 Most Probable Value = 0.711 
 Percent Recovery = 106.8 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440138 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N72  Lab Value = 0.762 
 Most Probable Value = 0.711 
 Percent Recovery = 107.2 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400023 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N72  Lab Value = 0.762 
 Most Probable Value = 0.711 
 Percent Recovery = 107.2 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400024 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N72  Lab Value = 0.744 
 Most Probable Value = 0.711 
 Percent Recovery = 104.6 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390013 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340131 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.348 
 Most Probable Value = 0.358 
 Percent Recovery = 97.2 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330002 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330004 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.064 
 Percent Recovery = 85.9 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330006 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.051 
 Most Probable Value = 0.064 
 Percent Recovery = 79.7 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330005 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N71  Lab Value = 0.338 
 Most Probable Value = 0.358 
 Percent Recovery = 94.4 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250031 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS8  Lab Value = 0.052 
 Most Probable Value = 0.064 
 Percent Recovery = 81.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250035 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.064 
 Percent Recovery = 90.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250030 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.064 
 Percent Recovery = 84.4 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250034 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.064 
 Percent Recovery = 81.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250033 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.064 
 Percent Recovery = 82.8 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190006 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.346 
 Most Probable Value = 0.358 
 Percent Recovery = 96.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180081 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS8  Lab Value = 0.057 
 Most Probable Value = 0.064 
 Percent Recovery = 89.1 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180084 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180083 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180082 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.312 
 Most Probable Value = 0.358 
 Percent Recovery = 87.2 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110119 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = NS8  Lab Value = 0.048 
 Most Probable Value = 0.064 
 Percent Recovery = 75.0 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110117 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.064 
 Percent Recovery = 89.1 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050007 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.064 
 Percent Recovery = 89.1 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050006 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.742 
 Most Probable Value = 0.711 
 Percent Recovery = 104.4 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030151 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.341 
 Most Probable Value = 0.358 
 Percent Recovery = 95.3 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990045 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS8  Lab Value = 0.762 
 Most Probable Value = 0.711 
 Percent Recovery = 107.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990049 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N72  Lab Value = 0.757 
 Most Probable Value = 0.711 
 Percent Recovery = 106.5 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990046 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.758 
 Most Probable Value = 0.711 
 Percent Recovery = 106.6 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990044 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.727 
 Most Probable Value = 0.711 
 Percent Recovery = 102.3 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.711 
 Percent Recovery = 103.9 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920101 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N72  Lab Value = 0.748 
 Most Probable Value = 0.711 
 Percent Recovery = 105.2 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920102 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.332 
 Most Probable Value = 0.358 
 Percent Recovery = 92.7 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900233 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS8  Lab Value = 0.727 
 Most Probable Value = 0.711 
 Percent Recovery = 102.3 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900234 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.728 
 Most Probable Value = 0.711 
 Percent Recovery = 102.4 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890019 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.352 
 Most Probable Value = 0.358 
 Percent Recovery = 98.3 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880015 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.752 
 Most Probable Value = 0.711 
 Percent Recovery = 105.8 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880012 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.753 
 Most Probable Value = 0.711 
 Percent Recovery = 105.9 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880014 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.344 
 Most Probable Value = 0.358 
 Percent Recovery = 96.1 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840026 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS8  Lab Value = 0.731 
 Most Probable Value = 0.711 
 Percent Recovery = 102.8 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840028 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.727 
 Most Probable Value = 0.711 
 Percent Recovery = 102.3 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830033 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.722 
 Most Probable Value = 0.711 
 Percent Recovery = 101.5 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830035 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.720 
 Most Probable Value = 0.711 
 Percent Recovery = 101.3 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830032 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Y = 100
The SGPlot Procedure

- Orthophosphate (PO4 as P), FIL, COL -
Percent Recovery by Concentration
NWQL Parameter: 00671, Method: CL053
Analysis Dates: 10/10/01 through 06/13/06
Open Data Set

 Lab Value = 0.018 
 Most Probable Value = 0.172 
 Percent Recovery = 10.5 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1290083 
 Number of FPS (SD) = -17.9 
 Blind Sample ID = NS14  Lab Value = 0.016 
 Most Probable Value = 0.632 
 Percent Recovery = 2.5 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1640001 
 Number of FPS (SD) = -20.9 
 Blind Sample ID = N78  Lab Value = 1.441 
 Most Probable Value = 0.895 
 Percent Recovery = 161.0 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3450057 
 Number of FPS (SD) = 13.1 
 Blind Sample ID = N76  Lab Value = 0.020 
 Most Probable Value = 0.311 
 Percent Recovery = 6.4 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2760071 
 Number of FPS (SD) = -20.0 
 Blind Sample ID = NS10  Lab Value = 0.018 
 Most Probable Value = 0.172 
 Percent Recovery = 10.5 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1290083 
 Number of FPS (SD) = -17.9 
 Blind Sample ID = NS14  Lab Value = 0.016 
 Most Probable Value = 0.632 
 Percent Recovery = 2.5 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1640001 
 Number of FPS (SD) = -20.9 
 Blind Sample ID = N78  Lab Value = 1.441 
 Most Probable Value = 0.895 
 Percent Recovery = 161.0 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3450057 
 Number of FPS (SD) = 13.1 
 Blind Sample ID = N76  Lab Value = 0.020 
 Most Probable Value = 0.311 
 Percent Recovery = 6.4 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2760071 
 Number of FPS (SD) = -20.0 
 Blind Sample ID = NS10  Lab Value = 0.277 
 Most Probable Value = 0.275 
 Percent Recovery = 100.7 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.450 
 Most Probable Value = 0.454 
 Percent Recovery = 99.1 
 Analysis Date = 06/12/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.865 
 Most Probable Value = 0.843 
 Percent Recovery = 102.7 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1420087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS16  Lab Value = 0.454 
 Most Probable Value = 0.454 
 Percent Recovery = 100.0 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.267 
 Most Probable Value = 0.275 
 Percent Recovery = 97.1 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.886 
 Most Probable Value = 0.843 
 Percent Recovery = 105.2 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1350231 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS16  Lab Value = 0.441 
 Most Probable Value = 0.454 
 Percent Recovery = 97.1 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.282 
 Most Probable Value = 0.275 
 Percent Recovery = 102.5 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.857 
 Most Probable Value = 0.843 
 Percent Recovery = 101.7 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1280105 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS16  Lab Value = 0.450 
 Most Probable Value = 0.454 
 Percent Recovery = 99.1 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.867 
 Most Probable Value = 0.843 
 Percent Recovery = 102.9 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1210046 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS16  Lab Value = 0.278 
 Most Probable Value = 0.275 
 Percent Recovery = 101.1 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.427 
 Most Probable Value = 0.454 
 Percent Recovery = 94.1 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N90  Lab Value = 0.274 
 Most Probable Value = 0.275 
 Percent Recovery = 99.6 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.849 
 Most Probable Value = 0.843 
 Percent Recovery = 100.8 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1150094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS16  Lab Value = 0.268 
 Most Probable Value = 0.275 
 Percent Recovery = 97.5 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.432 
 Most Probable Value = 0.454 
 Percent Recovery = 95.2 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.840 
 Most Probable Value = 0.843 
 Percent Recovery = 99.7 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1070041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS16  Lab Value = 0.269 
 Most Probable Value = 0.275 
 Percent Recovery = 97.8 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.873 
 Most Probable Value = 0.843 
 Percent Recovery = 103.6 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1000128 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS16  Lab Value = 0.451 
 Most Probable Value = 0.454 
 Percent Recovery = 99.3 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.281 
 Most Probable Value = 0.275 
 Percent Recovery = 102.2 
 Analysis Date = 04/20/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.456 
 Most Probable Value = 0.454 
 Percent Recovery = 100.4 
 Analysis Date = 04/18/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 04/13/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.173 
 Most Probable Value = 0.172 
 Percent Recovery = 100.6 
 Analysis Date = 04/12/06 
 Lab Sample ID = 0880041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 1.174 
 Most Probable Value = 1.130 
 Percent Recovery = 103.9 
 Analysis Date = 04/12/06 
 Lab Sample ID = 0860078 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 1.167 
 Most Probable Value = 1.130 
 Percent Recovery = 103.3 
 Analysis Date = 04/03/06 
 Lab Sample ID = 0800046 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.177 
 Most Probable Value = 0.172 
 Percent Recovery = 102.9 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0740105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS14  Lab Value = 1.188 
 Most Probable Value = 1.130 
 Percent Recovery = 105.1 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0720064 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 0.171 
 Most Probable Value = 0.180 
 Percent Recovery = 95.0 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N87  Lab Value = 0.179 
 Most Probable Value = 0.172 
 Percent Recovery = 104.1 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0600081 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS14  Lab Value = 0.177 
 Most Probable Value = 0.172 
 Percent Recovery = 102.9 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0670055 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS14  Lab Value = 1.176 
 Most Probable Value = 1.130 
 Percent Recovery = 104.1 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0650043 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 1.129 
 Most Probable Value = 1.130 
 Percent Recovery = 99.9 
 Analysis Date = 03/08/06 
 Lab Sample ID = 0580122 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 0.171 
 Most Probable Value = 0.180 
 Percent Recovery = 95.0 
 Analysis Date = 03/08/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N87  Lab Value = 0.179 
 Most Probable Value = 0.172 
 Percent Recovery = 104.1 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0540073 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS14  Lab Value = 1.190 
 Most Probable Value = 1.130 
 Percent Recovery = 105.3 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0470070 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 02/27/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.176 
 Most Probable Value = 0.172 
 Percent Recovery = 102.3 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0470073 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.186 
 Most Probable Value = 0.180 
 Percent Recovery = 103.3 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.172 
 Percent Recovery = 102.9 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0390044 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS14  Lab Value = 1.110 
 Most Probable Value = 1.130 
 Percent Recovery = 98.2 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0400067 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.176 
 Most Probable Value = 0.172 
 Percent Recovery = 102.3 
 Analysis Date = 02/08/06 
 Lab Sample ID = 0320021 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 1.171 
 Most Probable Value = 1.130 
 Percent Recovery = 103.6 
 Analysis Date = 02/08/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 1.112 
 Most Probable Value = 1.130 
 Percent Recovery = 98.4 
 Analysis Date = 02/08/06 
 Lab Sample ID = 0330068 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 1.080 
 Most Probable Value = 1.130 
 Percent Recovery = 95.6 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N88  Lab Value = 0.185 
 Most Probable Value = 0.180 
 Percent Recovery = 102.8 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.178 
 Most Probable Value = 0.172 
 Percent Recovery = 103.5 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250063 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS14  Lab Value = 0.178 
 Most Probable Value = 0.172 
 Percent Recovery = 103.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0180049 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS14  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.209 
 Most Probable Value = 1.130 
 Percent Recovery = 107.0 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N88  Lab Value = 0.176 
 Most Probable Value = 0.172 
 Percent Recovery = 102.3 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0030023 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.175 
 Most Probable Value = 0.172 
 Percent Recovery = 101.7 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0100026 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS14  Lab Value = 1.179 
 Most Probable Value = 1.130 
 Percent Recovery = 104.3 
 Analysis Date = 01/18/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88  Lab Value = 1.174 
 Most Probable Value = 1.130 
 Percent Recovery = 103.9 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 01/18/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.171 
 Most Probable Value = 0.172 
 Percent Recovery = 99.4 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3570007 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 01/10/06 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.172 
 Percent Recovery = 102.9 
 Analysis Date = 01/09/06 
 Lab Sample ID = 3500078 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS14  Lab Value = 1.141 
 Most Probable Value = 1.130 
 Percent Recovery = 101.0 
 Analysis Date = 01/09/06 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 1.151 
 Most Probable Value = 1.130 
 Percent Recovery = 101.9 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.172 
 Most Probable Value = 0.172 
 Percent Recovery = 100.0 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3430073 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 1.150 
 Most Probable Value = 1.130 
 Percent Recovery = 101.8 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.178 
 Most Probable Value = 0.172 
 Percent Recovery = 103.5 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3350106 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS14  Lab Value = 1.139 
 Most Probable Value = 1.130 
 Percent Recovery = 100.8 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 1.151 
 Most Probable Value = 1.130 
 Percent Recovery = 101.9 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.176 
 Most Probable Value = 0.172 
 Percent Recovery = 102.3 
 Analysis Date = 12/13/05 
 Lab Sample ID = 3270116 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.185 
 Most Probable Value = 0.180 
 Percent Recovery = 102.8 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.176 
 Most Probable Value = 0.172 
 Percent Recovery = 102.3 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3200104 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS14  Lab Value = 0.178 
 Most Probable Value = 0.172 
 Percent Recovery = 103.5 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3120063 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS14  Lab Value = 1.192 
 Most Probable Value = 1.130 
 Percent Recovery = 105.5 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88  Lab Value = 0.186 
 Most Probable Value = 0.180 
 Percent Recovery = 103.3 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 1.195 
 Most Probable Value = 1.130 
 Percent Recovery = 105.8 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.172 
 Most Probable Value = 0.172 
 Percent Recovery = 100.0 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3050056 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS14  Lab Value = 1.183 
 Most Probable Value = 1.130 
 Percent Recovery = 104.7 
 Analysis Date = 11/09/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88  Lab Value = 0.171 
 Most Probable Value = 0.172 
 Percent Recovery = 99.4 
 Analysis Date = 11/07/05 
 Lab Sample ID = 2980104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 11/07/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.169 
 Most Probable Value = 1.130 
 Percent Recovery = 103.5 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.174 
 Most Probable Value = 0.172 
 Percent Recovery = 101.2 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2910145 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.172 
 Percent Recovery = 102.9 
 Analysis Date = 10/31/05 
 Lab Sample ID = 2850130 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS14  Lab Value = 1.147 
 Most Probable Value = 1.130 
 Percent Recovery = 101.5 
 Analysis Date = 10/31/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 1.142 
 Most Probable Value = 1.130 
 Percent Recovery = 101.1 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.160 
 Most Probable Value = 0.162 
 Percent Recovery = 98.8 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.170 
 Most Probable Value = 0.172 
 Percent Recovery = 98.8 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2730268 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS14  Lab Value = 0.166 
 Most Probable Value = 0.172 
 Percent Recovery = 96.5 
 Analysis Date = 10/03/05 
 Lab Sample ID = 2590322 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS14  Lab Value = 0.141 
 Most Probable Value = 0.162 
 Percent Recovery = 87.0 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = N85  Lab Value = 0.165 
 Most Probable Value = 0.172 
 Percent Recovery = 95.9 
 Analysis Date = 09/20/05 
 Lab Sample ID = 2520047 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS14  Lab Value = 0.152 
 Most Probable Value = 0.162 
 Percent Recovery = 93.8 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N85  Lab Value = 0.138 
 Most Probable Value = 0.162 
 Percent Recovery = 85.2 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = -3.0 
 Blind Sample ID = N85  Lab Value = 0.149 
 Most Probable Value = 0.162 
 Percent Recovery = 92.0 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.162 
 Percent Recovery = 95.7 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.168 
 Most Probable Value = 0.172 
 Percent Recovery = 97.7 
 Analysis Date = 08/09/05 
 Lab Sample ID = 2130138 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS14  Lab Value = 0.173 
 Most Probable Value = 0.172 
 Percent Recovery = 100.6 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2060110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.157 
 Most Probable Value = 0.162 
 Percent Recovery = 96.9 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.186 
 Most Probable Value = 0.172 
 Percent Recovery = 108.1 
 Analysis Date = 07/26/05 
 Lab Sample ID = 1990216 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS14  Lab Value = 0.165 
 Most Probable Value = 0.162 
 Percent Recovery = 101.9 
 Analysis Date = 07/26/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.186 
 Most Probable Value = 0.172 
 Percent Recovery = 108.1 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920127 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS14  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.172 
 Percent Recovery = 105.8 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1820056 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = NS14  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.172 
 Percent Recovery = 99.4 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1750351 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 06/27/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.172 
 Percent Recovery = 100.6 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1680211 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.160 
 Most Probable Value = 0.162 
 Percent Recovery = 98.8 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.172 
 Percent Recovery = 101.2 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1610165 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS14  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.172 
 Percent Recovery = 100.6 
 Analysis Date = 06/03/05 
 Lab Sample ID = 1510161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS14  Lab Value = 0.147 
 Most Probable Value = 0.162 
 Percent Recovery = 90.7 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.172 
 Percent Recovery = 99.4 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1430073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.167 
 Most Probable Value = 0.162 
 Percent Recovery = 103.1 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.184 
 Most Probable Value = 0.172 
 Percent Recovery = 107.0 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360164 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS14  Lab Value = 0.167 
 Most Probable Value = 0.162 
 Percent Recovery = 103.1 
 Analysis Date = 05/16/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.172 
 Percent Recovery = 104.7 
 Analysis Date = 05/05/05 
 Lab Sample ID = 1220044 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS14  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.188 
 Most Probable Value = 0.172 
 Percent Recovery = 109.3 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1150101 
 Number of FPS (SD) = 1.9 
 Blind Sample ID = NS14  Lab Value = 0.170 
 Most Probable Value = 0.162 
 Percent Recovery = 104.9 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.172 
 Percent Recovery = 104.7 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1090071 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS14  Lab Value = 0.169 
 Most Probable Value = 0.162 
 Percent Recovery = 104.3 
 Analysis Date = 04/20/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.172 
 Percent Recovery = 99.4 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010113 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS14  Lab Value = 0.163 
 Most Probable Value = 0.162 
 Percent Recovery = 100.6 
 Analysis Date = 04/14/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.172 
 Percent Recovery = 94.2 
 Analysis Date = 04/04/05 
 Lab Sample ID = 0890104 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS14  Lab Value = 0.142 
 Most Probable Value = 0.151 
 Percent Recovery = 94.0 
 Analysis Date = 03/28/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.172 
 Percent Recovery = 91.3 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810036 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = NS14  Lab Value = 0.682 
 Most Probable Value = 0.674 
 Percent Recovery = 101.2 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.156 
 Most Probable Value = 0.172 
 Percent Recovery = 90.7 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750092 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS14  Lab Value = 0.143 
 Most Probable Value = 0.151 
 Percent Recovery = 94.7 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.172 
 Percent Recovery = 90.1 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0670098 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = NS14  Lab Value = 0.375 
 Most Probable Value = 0.370 
 Percent Recovery = 101.4 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0600113 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.149 
 Most Probable Value = 0.151 
 Percent Recovery = 98.7 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.678 
 Most Probable Value = 0.674 
 Percent Recovery = 100.6 
 Analysis Date = 03/09/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.141 
 Most Probable Value = 0.151 
 Percent Recovery = 93.4 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N83  Lab Value = 0.142 
 Most Probable Value = 0.151 
 Percent Recovery = 94.0 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N83  Lab Value = 0.334 
 Most Probable Value = 0.370 
 Percent Recovery = 90.3 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0540040 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS12  Lab Value = 0.682 
 Most Probable Value = 0.674 
 Percent Recovery = 101.2 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.668 
 Most Probable Value = 0.674 
 Percent Recovery = 99.1 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.149 
 Most Probable Value = 0.151 
 Percent Recovery = 98.7 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.358 
 Most Probable Value = 0.370 
 Percent Recovery = 96.8 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0470019 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS12  Lab Value = 0.685 
 Most Probable Value = 0.674 
 Percent Recovery = 101.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.685 
 Most Probable Value = 0.674 
 Percent Recovery = 101.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.149 
 Most Probable Value = 0.151 
 Percent Recovery = 98.7 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.374 
 Most Probable Value = 0.370 
 Percent Recovery = 101.1 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390060 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.156 
 Most Probable Value = 0.151 
 Percent Recovery = 103.3 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.674 
 Most Probable Value = 0.674 
 Percent Recovery = 100.0 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.368 
 Most Probable Value = 0.370 
 Percent Recovery = 99.5 
 Analysis Date = 02/07/05 
 Lab Sample ID = 0320100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS12  Lab Value = 0.679 
 Most Probable Value = 0.674 
 Percent Recovery = 100.7 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.340 
 Most Probable Value = 0.370 
 Percent Recovery = 91.9 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0250047 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS12  Lab Value = 0.145 
 Most Probable Value = 0.151 
 Percent Recovery = 96.0 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.679 
 Most Probable Value = 0.674 
 Percent Recovery = 100.7 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.365 
 Most Probable Value = 0.370 
 Percent Recovery = 98.6 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0180077 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.143 
 Most Probable Value = 0.151 
 Percent Recovery = 94.7 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N83  Lab Value = 0.353 
 Most Probable Value = 0.370 
 Percent Recovery = 95.4 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0100086 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS12  Lab Value = 0.664 
 Most Probable Value = 0.674 
 Percent Recovery = 98.5 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.159 
 Most Probable Value = 0.151 
 Percent Recovery = 105.3 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N83  Lab Value = 0.348 
 Most Probable Value = 0.370 
 Percent Recovery = 94.1 
 Analysis Date = 01/18/05 
 Lab Sample ID = 3650041 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS12  Lab Value = 0.664 
 Most Probable Value = 0.674 
 Percent Recovery = 98.5 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.145 
 Most Probable Value = 0.151 
 Percent Recovery = 96.0 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.319 
 Most Probable Value = 0.370 
 Percent Recovery = 86.2 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620025 
 Number of FPS (SD) = -2.8 
 Blind Sample ID = NS12  Lab Value = 0.641 
 Most Probable Value = 0.674 
 Percent Recovery = 95.1 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N84  Lab Value = 0.359 
 Most Probable Value = 0.370 
 Percent Recovery = 97.0 
 Analysis Date = 12/23/04 
 Lab Sample ID = 3440145 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS12  Lab Value = 0.673 
 Most Probable Value = 0.674 
 Percent Recovery = 99.9 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.356 
 Most Probable Value = 0.370 
 Percent Recovery = 96.2 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510150 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS12  Lab Value = 0.676 
 Most Probable Value = 0.674 
 Percent Recovery = 100.3 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.681 
 Most Probable Value = 0.674 
 Percent Recovery = 101.0 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.351 
 Most Probable Value = 0.370 
 Percent Recovery = 94.9 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3360080 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS12  Lab Value = 0.683 
 Most Probable Value = 0.674 
 Percent Recovery = 101.3 
 Analysis Date = 12/14/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.361 
 Most Probable Value = 0.370 
 Percent Recovery = 97.6 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3280097 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS12  Lab Value = 0.151 
 Most Probable Value = 0.151 
 Percent Recovery = 100.0 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.362 
 Most Probable Value = 0.370 
 Percent Recovery = 97.8 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3210085 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS12  Lab Value = 0.693 
 Most Probable Value = 0.674 
 Percent Recovery = 102.8 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.685 
 Most Probable Value = 0.674 
 Percent Recovery = 101.6 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.153 
 Most Probable Value = 0.151 
 Percent Recovery = 101.3 
 Analysis Date = 12/08/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.143 
 Most Probable Value = 0.151 
 Percent Recovery = 94.7 
 Analysis Date = 12/08/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 0.308 
 Most Probable Value = 0.370 
 Percent Recovery = 83.2 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3130202 
 Number of FPS (SD) = -3.4 
 Blind Sample ID = NS12  Lab Value = 0.693 
 Most Probable Value = 0.674 
 Percent Recovery = 102.8 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.157 
 Most Probable Value = 0.151 
 Percent Recovery = 104.0 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N83  Lab Value = 0.318 
 Most Probable Value = 0.370 
 Percent Recovery = 85.9 
 Analysis Date = 11/15/04 
 Lab Sample ID = 3060115 
 Number of FPS (SD) = -2.8 
 Blind Sample ID = NS12  Lab Value = 0.153 
 Most Probable Value = 0.151 
 Percent Recovery = 101.3 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.685 
 Most Probable Value = 0.674 
 Percent Recovery = 101.6 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.359 
 Most Probable Value = 0.370 
 Percent Recovery = 97.0 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2990114 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS12  Lab Value = 0.148 
 Most Probable Value = 0.151 
 Percent Recovery = 98.0 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.365 
 Most Probable Value = 0.370 
 Percent Recovery = 98.6 
 Analysis Date = 10/25/04 
 Lab Sample ID = 2920032 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.685 
 Most Probable Value = 0.674 
 Percent Recovery = 101.6 
 Analysis Date = 10/25/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.151 
 Most Probable Value = 0.151 
 Percent Recovery = 100.0 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.677 
 Most Probable Value = 0.674 
 Percent Recovery = 100.4 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.699 
 Most Probable Value = 0.674 
 Percent Recovery = 103.7 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.153 
 Most Probable Value = 0.151 
 Percent Recovery = 101.3 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.364 
 Most Probable Value = 0.370 
 Percent Recovery = 98.4 
 Analysis Date = 10/07/04 
 Lab Sample ID = 2740155 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.354 
 Most Probable Value = 0.370 
 Percent Recovery = 95.7 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710019 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS12  Lab Value = 0.068 
 Most Probable Value = 0.074 
 Percent Recovery = 91.9 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.364 
 Most Probable Value = 0.370 
 Percent Recovery = 98.4 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610097 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.853 
 Most Probable Value = 0.832 
 Percent Recovery = 102.5 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.859 
 Most Probable Value = 0.832 
 Percent Recovery = 103.2 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N82  Lab Value = 0.067 
 Most Probable Value = 0.074 
 Percent Recovery = 90.5 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N81  Lab Value = 0.355 
 Most Probable Value = 0.370 
 Percent Recovery = 95.9 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2530305 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS12  Lab Value = 0.851 
 Most Probable Value = 0.832 
 Percent Recovery = 102.3 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.844 
 Most Probable Value = 0.832 
 Percent Recovery = 101.4 
 Analysis Date = 09/17/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.353 
 Most Probable Value = 0.370 
 Percent Recovery = 95.4 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2450034 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS12  Lab Value = 0.857 
 Most Probable Value = 0.832 
 Percent Recovery = 103.0 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.365 
 Most Probable Value = 0.370 
 Percent Recovery = 98.6 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2370253 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.856 
 Most Probable Value = 0.832 
 Percent Recovery = 102.9 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.848 
 Most Probable Value = 0.832 
 Percent Recovery = 101.9 
 Analysis Date = 09/07/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.371 
 Most Probable Value = 0.370 
 Percent Recovery = 100.3 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310194 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.866 
 Most Probable Value = 0.832 
 Percent Recovery = 104.1 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N82  Lab Value = 0.067 
 Most Probable Value = 0.074 
 Percent Recovery = 90.5 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N81  Lab Value = 0.361 
 Most Probable Value = 0.370 
 Percent Recovery = 97.6 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2230165 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS12  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.061 
 Most Probable Value = 0.074 
 Percent Recovery = 82.4 
 Analysis Date = 08/11/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = N81  Lab Value = 0.355 
 Most Probable Value = 0.370 
 Percent Recovery = 95.9 
 Analysis Date = 08/10/04 
 Lab Sample ID = 2150102 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS12  Lab Value = 0.066 
 Most Probable Value = 0.074 
 Percent Recovery = 89.2 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N81  Lab Value = 0.346 
 Most Probable Value = 0.370 
 Percent Recovery = 93.5 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090130 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS12  Lab Value = 0.068 
 Most Probable Value = 0.074 
 Percent Recovery = 91.9 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.067 
 Most Probable Value = 0.074 
 Percent Recovery = 90.5 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N81  Lab Value = 0.357 
 Most Probable Value = 0.370 
 Percent Recovery = 96.5 
 Analysis Date = 07/26/04 
 Lab Sample ID = 2010326 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS12  Lab Value = 0.853 
 Most Probable Value = 0.832 
 Percent Recovery = 102.5 
 Analysis Date = 07/26/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.069 
 Most Probable Value = 0.074 
 Percent Recovery = 93.2 
 Analysis Date = 07/21/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.837 
 Most Probable Value = 0.832 
 Percent Recovery = 100.6 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.338 
 Most Probable Value = 0.370 
 Percent Recovery = 91.4 
 Analysis Date = 07/16/04 
 Lab Sample ID = 1940083 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS12  Lab Value = 0.856 
 Most Probable Value = 0.832 
 Percent Recovery = 102.9 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.862 
 Most Probable Value = 0.832 
 Percent Recovery = 103.6 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N82  Lab Value = 0.339 
 Most Probable Value = 0.370 
 Percent Recovery = 91.6 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1830129 
 Number of FPS (SD) = -1.8 
 Blind Sample ID = NS12  Lab Value = 0.869 
 Most Probable Value = 0.832 
 Percent Recovery = 104.4 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N82  Lab Value = 0.359 
 Most Probable Value = 0.370 
 Percent Recovery = 97.0 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760274 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS12  Lab Value = 0.856 
 Most Probable Value = 0.832 
 Percent Recovery = 102.9 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.858 
 Most Probable Value = 0.832 
 Percent Recovery = 103.1 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N82  Lab Value = 0.070 
 Most Probable Value = 0.074 
 Percent Recovery = 94.6 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.397 
 Most Probable Value = 0.370 
 Percent Recovery = 107.3 
 Analysis Date = 07/06/04 
 Lab Sample ID = 1690254 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS12  Lab Value = 0.362 
 Most Probable Value = 0.370 
 Percent Recovery = 97.8 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1620327 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS12  Lab Value = 0.882 
 Most Probable Value = 0.832 
 Percent Recovery = 106.0 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N82  Lab Value = 0.078 
 Most Probable Value = 0.074 
 Percent Recovery = 105.4 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.074 
 Percent Recovery = 105.4 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.406 
 Most Probable Value = 0.370 
 Percent Recovery = 109.7 
 Analysis Date = 06/21/04 
 Lab Sample ID = 1540002 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = NS12  Lab Value = 0.351 
 Most Probable Value = 0.370 
 Percent Recovery = 94.9 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1450199 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS12  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.875 
 Most Probable Value = 0.832 
 Percent Recovery = 105.2 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N82  Lab Value = 0.366 
 Most Probable Value = 0.370 
 Percent Recovery = 98.9 
 Analysis Date = 06/07/04 
 Lab Sample ID = 1380191 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.072 
 Most Probable Value = 0.074 
 Percent Recovery = 97.3 
 Analysis Date = 06/07/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.882 
 Most Probable Value = 0.832 
 Percent Recovery = 106.0 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N82  Lab Value = 0.079 
 Most Probable Value = 0.074 
 Percent Recovery = 106.8 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.877 
 Most Probable Value = 0.832 
 Percent Recovery = 105.4 
 Analysis Date = 05/24/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N82  Lab Value = 0.395 
 Most Probable Value = 0.370 
 Percent Recovery = 106.8 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1310147 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS12  Lab Value = 0.384 
 Most Probable Value = 0.370 
 Percent Recovery = 103.8 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1240074 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS12  Lab Value = 0.875 
 Most Probable Value = 0.832 
 Percent Recovery = 105.2 
 Analysis Date = 05/17/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N82  Lab Value = 0.377 
 Most Probable Value = 0.370 
 Percent Recovery = 101.9 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1170097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS12  Lab Value = 0.841 
 Most Probable Value = 0.832 
 Percent Recovery = 101.1 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.857 
 Most Probable Value = 0.832 
 Percent Recovery = 103.0 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.841 
 Most Probable Value = 0.832 
 Percent Recovery = 101.1 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.372 
 Most Probable Value = 0.370 
 Percent Recovery = 100.5 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1100103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.856 
 Most Probable Value = 0.832 
 Percent Recovery = 102.9 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.356 
 Most Probable Value = 0.370 
 Percent Recovery = 96.2 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1030050 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS12  Lab Value = 0.075 
 Most Probable Value = 0.074 
 Percent Recovery = 101.4 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.074 
 Percent Recovery = 104.1 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.379 
 Most Probable Value = 0.370 
 Percent Recovery = 102.4 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0890095 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 0.366 
 Most Probable Value = 0.370 
 Percent Recovery = 98.9 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0820090 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS12  Lab Value = 0.104 
 Most Probable Value = 0.102 
 Percent Recovery = 102.0 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 04/07/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 04/05/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.376 
 Most Probable Value = 0.370 
 Percent Recovery = 101.6 
 Analysis Date = 04/02/04 
 Lab Sample ID = 0750064 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS12  Lab Value = 0.094 
 Most Probable Value = 0.102 
 Percent Recovery = 92.2 
 Analysis Date = 03/31/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N79  Lab Value = 0.365 
 Most Probable Value = 0.370 
 Percent Recovery = 98.6 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0610098 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS12  Lab Value = 0.373 
 Most Probable Value = 0.370 
 Percent Recovery = 100.8 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0550019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.378 
 Most Probable Value = 0.370 
 Percent Recovery = 102.2 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0480047 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS12  Lab Value = 0.104 
 Most Probable Value = 0.102 
 Percent Recovery = 102.0 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.372 
 Most Probable Value = 0.370 
 Percent Recovery = 100.5 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0680076 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS12  Lab Value = 0.387 
 Most Probable Value = 0.370 
 Percent Recovery = 104.6 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0400044 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS12  Lab Value = 0.382 
 Most Probable Value = 0.370 
 Percent Recovery = 103.2 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0330058 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS12  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.105 
 Most Probable Value = 0.102 
 Percent Recovery = 102.9 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.384 
 Most Probable Value = 0.370 
 Percent Recovery = 103.8 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0260157 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS12  Lab Value = 0.093 
 Most Probable Value = 0.102 
 Percent Recovery = 91.2 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.102 
 Percent Recovery = 102.0 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.382 
 Most Probable Value = 0.370 
 Percent Recovery = 103.2 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0160107 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS12  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 01/28/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.373 
 Most Probable Value = 0.370 
 Percent Recovery = 100.8 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0090101 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS12  Lab Value = 0.298 
 Most Probable Value = 0.312 
 Percent Recovery = 95.5 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3430225 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS10  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 12/11/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.289 
 Most Probable Value = 0.312 
 Percent Recovery = 92.6 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350070 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS10  Lab Value = 0.104 
 Most Probable Value = 0.102 
 Percent Recovery = 102.0 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.287 
 Most Probable Value = 0.312 
 Percent Recovery = 92.0 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280196 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = NS10  Lab Value = 0.100 
 Most Probable Value = 0.102 
 Percent Recovery = 98.0 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.321 
 Most Probable Value = 0.312 
 Percent Recovery = 102.9 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3210083 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS10  Lab Value = 0.100 
 Most Probable Value = 0.102 
 Percent Recovery = 98.0 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.107 
 Most Probable Value = 0.102 
 Percent Recovery = 104.9 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N79  Lab Value = 0.294 
 Most Probable Value = 0.312 
 Percent Recovery = 94.2 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3110126 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 0.296 
 Most Probable Value = 0.312 
 Percent Recovery = 94.9 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3070100 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS10  Lab Value = 0.288 
 Most Probable Value = 0.312 
 Percent Recovery = 92.3 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3000114 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS10  Lab Value = 0.304 
 Most Probable Value = 0.312 
 Percent Recovery = 97.4 
 Analysis Date = 11/05/03 
 Lab Sample ID = 2930062 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.120 
 Most Probable Value = 0.122 
 Percent Recovery = 98.0 
 Analysis Date = 11/05/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 0.106 
 Most Probable Value = 0.122 
 Percent Recovery = 86.6 
 Analysis Date = 11/04/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = N79c  Lab Value = 0.293 
 Most Probable Value = 0.312 
 Percent Recovery = 93.9 
 Analysis Date = 10/30/03 
 Lab Sample ID = 2830160 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = NS10  Lab Value = 0.128 
 Most Probable Value = 0.122 
 Percent Recovery = 104.6 
 Analysis Date = 10/30/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79c  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2750080 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.117 
 Most Probable Value = 0.122 
 Percent Recovery = 95.6 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79c  Lab Value = 0.281 
 Most Probable Value = 0.311 
 Percent Recovery = 90.4 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2720096 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = NS10  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2680135 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2670075 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.314 
 Most Probable Value = 0.311 
 Percent Recovery = 101.0 
 Analysis Date = 10/09/03 
 Lab Sample ID = 2590138 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS10  Lab Value = 0.053 
 Most Probable Value = 0.060 
 Percent Recovery = 88.3 
 Analysis Date = 10/07/03 
 Lab Sample ID = 2690094 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2660188 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2650132 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.279 
 Most Probable Value = 0.311 
 Percent Recovery = 89.7 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610104 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = NS10  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2620137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2610098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2550416 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.060 
 Percent Recovery = 93.3 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2540338 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2530391 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2510125 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.302 
 Most Probable Value = 0.311 
 Percent Recovery = 97.1 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2470193 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS10  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2460165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.638 
 Most Probable Value = 0.632 
 Percent Recovery = 100.9 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2390139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.300 
 Most Probable Value = 0.311 
 Percent Recovery = 96.5 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2410122 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS10  Lab Value = 0.628 
 Most Probable Value = 0.632 
 Percent Recovery = 99.4 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2410124 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.619 
 Most Probable Value = 0.632 
 Percent Recovery = 97.9 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2380213 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.581 
 Most Probable Value = 0.632 
 Percent Recovery = 91.9 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370273 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = N78  Lab Value = 0.606 
 Most Probable Value = 0.632 
 Percent Recovery = 95.9 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370108 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.593 
 Most Probable Value = 0.632 
 Percent Recovery = 93.8 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370102 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N78  Lab Value = 0.251 
 Most Probable Value = 0.311 
 Percent Recovery = 80.7 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2310257 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS10  Lab Value = 0.632 
 Most Probable Value = 0.632 
 Percent Recovery = 100.0 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2320203 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.633 
 Most Probable Value = 0.632 
 Percent Recovery = 100.2 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2310259 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.640 
 Most Probable Value = 0.632 
 Percent Recovery = 101.3 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2270073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.288 
 Most Probable Value = 0.311 
 Percent Recovery = 92.6 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2260057 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS10  Lab Value = 0.614 
 Most Probable Value = 0.632 
 Percent Recovery = 97.2 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2260026 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.603 
 Most Probable Value = 0.632 
 Percent Recovery = 95.4 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2250133 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.670 
 Most Probable Value = 0.632 
 Percent Recovery = 106.0 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2230155 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N78  Lab Value = 0.657 
 Most Probable Value = 0.632 
 Percent Recovery = 104.0 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2230154 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N78  Lab Value = 0.621 
 Most Probable Value = 0.632 
 Percent Recovery = 98.3 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2190299 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.634 
 Most Probable Value = 0.632 
 Percent Recovery = 100.3 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2180253 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.289 
 Most Probable Value = 0.311 
 Percent Recovery = 92.9 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2170065 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS10  Lab Value = 0.631 
 Most Probable Value = 0.632 
 Percent Recovery = 99.8 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2160094 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.052 
 Most Probable Value = 0.060 
 Percent Recovery = 86.7 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2130216 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2110155 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2100081 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.279 
 Most Probable Value = 0.311 
 Percent Recovery = 89.7 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2120197 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = NS10  Lab Value = 0.055 
 Most Probable Value = 0.060 
 Percent Recovery = 91.7 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2100323 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.054 
 Most Probable Value = 0.060 
 Percent Recovery = 90.0 
 Analysis Date = 08/20/03 
 Lab Sample ID = 2060333 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2050311 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.294 
 Most Probable Value = 0.311 
 Percent Recovery = 94.5 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2030241 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2040055 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.060 
 Percent Recovery = 95.0 
 Analysis Date = 08/13/03 
 Lab Sample ID = 1990030 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 08/13/03 
 Lab Sample ID = 1970169 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2020060 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.298 
 Most Probable Value = 0.311 
 Percent Recovery = 95.8 
 Analysis Date = 08/11/03 
 Lab Sample ID = 1980181 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS10  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1960193 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1950124 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 08/08/03 
 Lab Sample ID = 1950123 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 1910194 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 1900240 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.294 
 Most Probable Value = 0.311 
 Percent Recovery = 94.5 
 Analysis Date = 07/31/03 
 Lab Sample ID = 1890185 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/31/03 
 Lab Sample ID = 1880062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.618 
 Most Probable Value = 0.632 
 Percent Recovery = 97.8 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1810169 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.278 
 Most Probable Value = 0.311 
 Percent Recovery = 89.4 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1780194 
 Number of FPS (SD) = -2.3 
 Blind Sample ID = NS10  Lab Value = 0.614 
 Most Probable Value = 0.632 
 Percent Recovery = 97.2 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1780011 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.613 
 Most Probable Value = 0.632 
 Percent Recovery = 97.0 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1770016 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.621 
 Most Probable Value = 0.632 
 Percent Recovery = 98.3 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1750173 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.606 
 Most Probable Value = 0.632 
 Percent Recovery = 95.9 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1740201 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.626 
 Most Probable Value = 0.632 
 Percent Recovery = 99.1 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1740039 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.281 
 Most Probable Value = 0.311 
 Percent Recovery = 90.4 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1690171 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = NS10  Lab Value = 0.638 
 Most Probable Value = 0.632 
 Percent Recovery = 100.9 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1700130 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.627 
 Most Probable Value = 0.632 
 Percent Recovery = 99.2 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1680012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.643 
 Most Probable Value = 0.632 
 Percent Recovery = 101.7 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1670162 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.661 
 Most Probable Value = 0.632 
 Percent Recovery = 104.6 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1620038 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N78  Lab Value = 0.271 
 Most Probable Value = 0.311 
 Percent Recovery = 87.1 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1640093 
 Number of FPS (SD) = -2.8 
 Blind Sample ID = NS10  Lab Value = 0.623 
 Most Probable Value = 0.632 
 Percent Recovery = 98.6 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1620218 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.603 
 Most Probable Value = 0.632 
 Percent Recovery = 95.4 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1560237 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N78  Lab Value = 0.287 
 Most Probable Value = 0.311 
 Percent Recovery = 92.3 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1550187 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = NS10  Lab Value = 0.632 
 Most Probable Value = 0.632 
 Percent Recovery = 100.0 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1570330 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.628 
 Most Probable Value = 0.632 
 Percent Recovery = 99.4 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1600202 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.283 
 Most Probable Value = 0.311 
 Percent Recovery = 91.0 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540028 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS10  Lab Value = 0.617 
 Most Probable Value = 0.632 
 Percent Recovery = 97.6 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540182 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1540181 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1430047 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1420129 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1490133 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1480221 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1480081 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.267 
 Most Probable Value = 0.311 
 Percent Recovery = 85.9 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1400135 
 Number of FPS (SD) = -3.0 
 Blind Sample ID = NS10  Lab Value = 0.051 
 Most Probable Value = 0.060 
 Percent Recovery = 85.0 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.060 
 Percent Recovery = 95.0 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1390111 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.060 
 Percent Recovery = 93.3 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1390104 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.054 
 Most Probable Value = 0.060 
 Percent Recovery = 90.0 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1290297 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1270142 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.281 
 Most Probable Value = 0.311 
 Percent Recovery = 90.4 
 Analysis Date = 06/03/03 
 Lab Sample ID = 1350070 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = NS10  Lab Value = 0.057 
 Most Probable Value = 0.060 
 Percent Recovery = 95.0 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1340127 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1340126 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 05/28/03 
 Lab Sample ID = 1320148 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1280123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.293 
 Most Probable Value = 0.311 
 Percent Recovery = 94.2 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1260077 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1260086 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.645 
 Most Probable Value = 0.632 
 Percent Recovery = 102.1 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1150029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.304 
 Most Probable Value = 0.311 
 Percent Recovery = 97.7 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1180102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.629 
 Most Probable Value = 0.632 
 Percent Recovery = 99.5 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1190076 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.648 
 Most Probable Value = 0.632 
 Percent Recovery = 102.5 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1150196 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.642 
 Most Probable Value = 0.632 
 Percent Recovery = 101.6 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1130101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.650 
 Most Probable Value = 0.632 
 Percent Recovery = 102.8 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1120092 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N78  Lab Value = 0.663 
 Most Probable Value = 0.632 
 Percent Recovery = 104.9 
 Analysis Date = 05/06/03 
 Lab Sample ID = 1110117 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N78  Lab Value = 0.618 
 Most Probable Value = 0.632 
 Percent Recovery = 97.8 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080289 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.291 
 Most Probable Value = 0.311 
 Percent Recovery = 93.6 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080049 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS10  Lab Value = 0.620 
 Most Probable Value = 0.632 
 Percent Recovery = 98.1 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1060102 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.623 
 Most Probable Value = 0.632 
 Percent Recovery = 98.6 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1050100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.627 
 Most Probable Value = 0.632 
 Percent Recovery = 99.2 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1010143 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.289 
 Most Probable Value = 0.311 
 Percent Recovery = 92.9 
 Analysis Date = 04/16/03 
 Lab Sample ID = 1040081 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS10  Lab Value = 0.640 
 Most Probable Value = 0.632 
 Percent Recovery = 101.3 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1000045 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.647 
 Most Probable Value = 0.632 
 Percent Recovery = 102.4 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1000046 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.629 
 Most Probable Value = 0.632 
 Percent Recovery = 99.5 
 Analysis Date = 04/15/03 
 Lab Sample ID = 0980087 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.282 
 Most Probable Value = 0.311 
 Percent Recovery = 90.7 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930103 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = NS10  Lab Value = 0.622 
 Most Probable Value = 0.632 
 Percent Recovery = 98.4 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930105 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N78  Lab Value = 0.616 
 Most Probable Value = 0.632 
 Percent Recovery = 97.5 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970104 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.642 
 Most Probable Value = 0.632 
 Percent Recovery = 101.6 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0940247 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.279 
 Most Probable Value = 0.311 
 Percent Recovery = 89.7 
 Analysis Date = 04/01/03 
 Lab Sample ID = 0900145 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = NS10  Lab Value = 0.281 
 Most Probable Value = 0.311 
 Percent Recovery = 90.4 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0660054 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = NS10  Lab Value = 0.966 
 Most Probable Value = 0.895 
 Percent Recovery = 107.9 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0620065 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N76  Lab Value = 0.284 
 Most Probable Value = 0.311 
 Percent Recovery = 91.3 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800070 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS10  Lab Value = 0.276 
 Most Probable Value = 0.311 
 Percent Recovery = 88.7 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0730206 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = NS10  Lab Value = 0.904 
 Most Probable Value = 0.895 
 Percent Recovery = 101.0 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0520167 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.928 
 Most Probable Value = 0.895 
 Percent Recovery = 103.7 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N76  Lab Value = 0.293 
 Most Probable Value = 0.311 
 Percent Recovery = 94.2 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590194 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS10  Lab Value = 0.990 
 Most Probable Value = 0.895 
 Percent Recovery = 110.6 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0360069 
 Number of FPS (SD) = 2.3 
 Blind Sample ID = N76  Lab Value = 0.986 
 Most Probable Value = 0.895 
 Percent Recovery = 110.2 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0360020 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N76  Lab Value = 0.948 
 Most Probable Value = 0.895 
 Percent Recovery = 105.9 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590191 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.895 
 Percent Recovery = 105.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0580063 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N76  Lab Value = 0.982 
 Most Probable Value = 0.895 
 Percent Recovery = 109.7 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0560062 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N76  Lab Value = 0.914 
 Most Probable Value = 0.895 
 Percent Recovery = 102.1 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0420008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.987 
 Most Probable Value = 0.895 
 Percent Recovery = 110.3 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0370073 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N76  Lab Value = 0.310 
 Most Probable Value = 0.311 
 Percent Recovery = 99.7 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0500099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.926 
 Most Probable Value = 0.895 
 Percent Recovery = 103.5 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.895 
 Percent Recovery = 108.6 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0490161 
 Number of FPS (SD) = 1.8 
 Blind Sample ID = N76  Lab Value = 0.279 
 Most Probable Value = 0.311 
 Percent Recovery = 89.7 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0440108 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = NS10  Lab Value = 0.284 
 Most Probable Value = 0.311 
 Percent Recovery = 91.3 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0310101 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS10  Lab Value = 0.973 
 Most Probable Value = 0.895 
 Percent Recovery = 108.7 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0360023 
 Number of FPS (SD) = 1.9 
 Blind Sample ID = N76  Lab Value = 0.997 
 Most Probable Value = 0.895 
 Percent Recovery = 111.4 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0380150 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N76  Lab Value = 0.314 
 Most Probable Value = 0.311 
 Percent Recovery = 101.0 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0360024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS10  Lab Value = 0.988 
 Most Probable Value = 0.895 
 Percent Recovery = 110.4 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0360071 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N76  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0340090 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0300102 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0290073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.095 
 Percent Recovery = 95.8 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280043 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.100 
 Most Probable Value = 0.095 
 Percent Recovery = 105.3 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0240119 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0230080 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.276 
 Most Probable Value = 0.311 
 Percent Recovery = 88.7 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0220061 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = NS10  Lab Value = 0.100 
 Most Probable Value = 0.095 
 Percent Recovery = 105.3 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0210042 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0170148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.282 
 Most Probable Value = 0.311 
 Percent Recovery = 90.7 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0160123 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = NS10  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0150126 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.090 
 Most Probable Value = 0.095 
 Percent Recovery = 94.7 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140069 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0130050 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0100109 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.290 
 Most Probable Value = 0.311 
 Percent Recovery = 93.2 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0070047 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS10  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0090077 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.095 
 Percent Recovery = 95.8 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0080076 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.101 
 Most Probable Value = 0.095 
 Percent Recovery = 106.3 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0070015 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.300 
 Most Probable Value = 0.311 
 Percent Recovery = 96.5 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020039 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS10  Lab Value = 0.972 
 Most Probable Value = 0.895 
 Percent Recovery = 108.6 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020037 
 Number of FPS (SD) = 1.8 
 Blind Sample ID = N76  Lab Value = 0.957 
 Most Probable Value = 0.895 
 Percent Recovery = 106.9 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020035 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N76  Lab Value = 0.976 
 Most Probable Value = 0.895 
 Percent Recovery = 109.1 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0020036 
 Number of FPS (SD) = 1.9 
 Blind Sample ID = N76  Lab Value = 0.961 
 Most Probable Value = 0.895 
 Percent Recovery = 107.4 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3580033 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N76  Lab Value = 0.981 
 Most Probable Value = 0.895 
 Percent Recovery = 109.6 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3570224 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N76  Lab Value = 0.282 
 Most Probable Value = 0.311 
 Percent Recovery = 90.7 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3530119 
 Number of FPS (SD) = -2.0 
 Blind Sample ID = NS10  Lab Value = 0.949 
 Most Probable Value = 0.895 
 Percent Recovery = 106.0 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3540044 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N76  Lab Value = 0.935 
 Most Probable Value = 0.895 
 Percent Recovery = 104.5 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3530122 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N76  Lab Value = 0.978 
 Most Probable Value = 0.895 
 Percent Recovery = 109.3 
 Analysis Date = 12/26/02 
 Lab Sample ID = 3510214 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N76  Lab Value = 0.954 
 Most Probable Value = 0.895 
 Percent Recovery = 106.6 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3500132 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N76  Lab Value = 0.279 
 Most Probable Value = 0.311 
 Percent Recovery = 89.7 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3470178 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = NS10  Lab Value = 0.993 
 Most Probable Value = 0.895 
 Percent Recovery = 110.9 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3460100 
 Number of FPS (SD) = 2.3 
 Blind Sample ID = N76  Lab Value = 0.968 
 Most Probable Value = 0.895 
 Percent Recovery = 108.2 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3400086 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N76  Lab Value = 0.997 
 Most Probable Value = 0.895 
 Percent Recovery = 111.4 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440078 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N76  Lab Value = 0.968 
 Most Probable Value = 0.895 
 Percent Recovery = 108.2 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440053 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N76  Lab Value = 0.088 
 Most Probable Value = 0.095 
 Percent Recovery = 92.6 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3300070 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.300 
 Most Probable Value = 0.311 
 Percent Recovery = 96.5 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3230102 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS10  Lab Value = 0.923 
 Most Probable Value = 0.895 
 Percent Recovery = 103.1 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3390075 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.099 
 Most Probable Value = 0.095 
 Percent Recovery = 104.2 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3290102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.304 
 Most Probable Value = 0.311 
 Percent Recovery = 97.7 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3180163 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS10  Lab Value = 0.287 
 Most Probable Value = 0.311 
 Percent Recovery = 92.3 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3380051 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = NS10  Lab Value = 0.272 
 Most Probable Value = 0.311 
 Percent Recovery = 87.5 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360030 
 Number of FPS (SD) = -2.7 
 Blind Sample ID = NS10  Lab Value = 0.086 
 Most Probable Value = 0.095 
 Percent Recovery = 90.5 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360027 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N75  Lab Value = 0.981 
 Most Probable Value = 0.895 
 Percent Recovery = 109.6 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3370146 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N76  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260087 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260090 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3240104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 12/02/02 
 Lab Sample ID = 3220093 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 12/02/02 
 Lab Sample ID = 3220008 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/29/02 
 Lab Sample ID = 3330073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3170160 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3170022 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3160041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.310 
 Most Probable Value = 0.311 
 Percent Recovery = 99.7 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3080078 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS10  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3080079 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3120040 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.956 
 Most Probable Value = 0.895 
 Percent Recovery = 106.8 
 Analysis Date = 11/12/02 
 Lab Sample ID = 3030099 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N76  Lab Value = 0.276 
 Most Probable Value = 0.311 
 Percent Recovery = 88.7 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3010165 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = NS10  Lab Value = 0.982 
 Most Probable Value = 0.895 
 Percent Recovery = 109.7 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2970188 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N76  Lab Value = 0.981 
 Most Probable Value = 0.895 
 Percent Recovery = 109.6 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2970189 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N76  Lab Value = 0.979 
 Most Probable Value = 0.895 
 Percent Recovery = 109.4 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2960196 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N76  Lab Value = 0.978 
 Most Probable Value = 0.895 
 Percent Recovery = 109.3 
 Analysis Date = 11/07/02 
 Lab Sample ID = 2960008 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N76  Lab Value = 1.165 
 Most Probable Value = 0.895 
 Percent Recovery = 130.2 
 Analysis Date = 11/06/02 
 Lab Sample ID = 2910190 
 Number of FPS (SD) = 6.5 
 Blind Sample ID = N76  Lab Value = 0.997 
 Most Probable Value = 0.895 
 Percent Recovery = 111.4 
 Analysis Date = 11/05/02 
 Lab Sample ID = 3020126 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N76  Lab Value = 1.019 
 Most Probable Value = 0.895 
 Percent Recovery = 113.9 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2940105 
 Number of FPS (SD) = 3.0 
 Blind Sample ID = N76  Lab Value = 0.137 
 Most Probable Value = 0.128 
 Percent Recovery = 107.0 
 Analysis Date = 11/04/02 
 Lab Sample ID = 2910051 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.298 
 Most Probable Value = 0.311 
 Percent Recovery = 95.8 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2900110 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS10  Lab Value = 0.287 
 Most Probable Value = 0.311 
 Percent Recovery = 92.3 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2880108 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = NS10  Lab Value = 0.973 
 Most Probable Value = 0.895 
 Percent Recovery = 108.7 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2890091 
 Number of FPS (SD) = 1.9 
 Blind Sample ID = N76  Lab Value = 0.997 
 Most Probable Value = 0.895 
 Percent Recovery = 111.4 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2830080 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N76  Lab Value = 0.989 
 Most Probable Value = 0.895 
 Percent Recovery = 110.5 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2820121 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N76  Lab Value = 0.988 
 Most Probable Value = 0.895 
 Percent Recovery = 110.4 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2840145 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N76  Lab Value = 0.943 
 Most Probable Value = 0.895 
 Percent Recovery = 105.4 
 Analysis Date = 10/28/02 
 Lab Sample ID = 2810018 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N76  Lab Value = 0.943 
 Most Probable Value = 0.895 
 Percent Recovery = 105.4 
 Analysis Date = 10/28/02 
 Lab Sample ID = 2800036 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N76  Lab Value = 0.955 
 Most Probable Value = 0.895 
 Percent Recovery = 106.7 
 Analysis Date = 10/28/02 
 Lab Sample ID = 2770159 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N76  Lab Value = 0.339 
 Most Probable Value = 0.358 
 Percent Recovery = 94.7 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2740170 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS8  Lab Value = 0.997 
 Most Probable Value = 0.895 
 Percent Recovery = 111.4 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2750138 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N76  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2740172 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.128 
 Percent Recovery = 108.6 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2700216 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.365 
 Most Probable Value = 0.358 
 Percent Recovery = 102.0 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2670104 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS8  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2680111 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 106.3 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2670105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.128 
 Percent Recovery = 108.6 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2660144 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.128 
 Percent Recovery = 109.4 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2660145 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.7 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2610183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.107 
 Most Probable Value = 0.128 
 Percent Recovery = 83.6 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2600109 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2560316 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2560315 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.355 
 Most Probable Value = 0.358 
 Percent Recovery = 99.2 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2530245 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2540277 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2530242 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.1 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2490355 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2490356 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2470186 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.757 
 Most Probable Value = 0.741 
 Percent Recovery = 102.2 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2420160 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.322 
 Most Probable Value = 0.358 
 Percent Recovery = 89.9 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400005 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = NS8  Lab Value = 0.758 
 Most Probable Value = 0.741 
 Percent Recovery = 102.3 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400007 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.758 
 Most Probable Value = 0.741 
 Percent Recovery = 102.3 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2400006 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.772 
 Most Probable Value = 0.741 
 Percent Recovery = 104.2 
 Analysis Date = 09/04/02 
 Lab Sample ID = 2380005 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.762 
 Most Probable Value = 0.741 
 Percent Recovery = 102.8 
 Analysis Date = 09/04/02 
 Lab Sample ID = 2340180 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.753 
 Most Probable Value = 0.741 
 Percent Recovery = 101.6 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2270218 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.363 
 Most Probable Value = 0.358 
 Percent Recovery = 101.4 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330055 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS8  Lab Value = 0.766 
 Most Probable Value = 0.741 
 Percent Recovery = 103.4 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330054 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.779 
 Most Probable Value = 0.741 
 Percent Recovery = 105.1 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2330056 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N74  Lab Value = 0.758 
 Most Probable Value = 0.741 
 Percent Recovery = 102.3 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2280230 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.365 
 Most Probable Value = 0.358 
 Percent Recovery = 102.0 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250071 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS8  Lab Value = 0.767 
 Most Probable Value = 0.741 
 Percent Recovery = 103.5 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250070 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.769 
 Most Probable Value = 0.741 
 Percent Recovery = 103.8 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2250072 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.771 
 Most Probable Value = 0.741 
 Percent Recovery = 104.0 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2240036 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.764 
 Most Probable Value = 0.741 
 Percent Recovery = 103.1 
 Analysis Date = 08/21/02 
 Lab Sample ID = 2200196 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.352 
 Most Probable Value = 0.358 
 Percent Recovery = 98.3 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180103 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.751 
 Most Probable Value = 0.741 
 Percent Recovery = 101.3 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180100 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.754 
 Most Probable Value = 0.741 
 Percent Recovery = 101.8 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2180102 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.764 
 Most Probable Value = 0.741 
 Percent Recovery = 103.1 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2110241 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2070113 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.7 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2070112 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.347 
 Most Probable Value = 0.358 
 Percent Recovery = 96.9 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2050025 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2050023 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2050290 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.128 
 Percent Recovery = 110.9 
 Analysis Date = 08/05/02 
 Lab Sample ID = 1980206 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2000258 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.1 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2000260 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.339 
 Most Probable Value = 0.358 
 Percent Recovery = 94.7 
 Analysis Date = 07/29/02 
 Lab Sample ID = 1970100 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS8  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 07/29/02 
 Lab Sample ID = 1970099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.111 
 Most Probable Value = 0.128 
 Percent Recovery = 86.7 
 Analysis Date = 07/26/02 
 Lab Sample ID = 1930143 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N73  Lab Value = 0.107 
 Most Probable Value = 0.128 
 Percent Recovery = 83.6 
 Analysis Date = 07/26/02 
 Lab Sample ID = 1930142 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.128 
 Percent Recovery = 95.3 
 Analysis Date = 07/25/02 
 Lab Sample ID = 1890123 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.128 
 Percent Recovery = 95.3 
 Analysis Date = 07/25/02 
 Lab Sample ID = 1890122 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 07/24/02 
 Lab Sample ID = 1830147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.351 
 Most Probable Value = 0.358 
 Percent Recovery = 98.0 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900148 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900145 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.128 
 Percent Recovery = 96.1 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.350 
 Most Probable Value = 0.358 
 Percent Recovery = 97.8 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1830146 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS8  Lab Value = 0.747 
 Most Probable Value = 0.741 
 Percent Recovery = 100.8 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1790190 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.745 
 Most Probable Value = 0.741 
 Percent Recovery = 100.5 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1790026 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.351 
 Most Probable Value = 0.358 
 Percent Recovery = 98.0 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760174 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.759 
 Most Probable Value = 0.741 
 Percent Recovery = 102.4 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760173 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.754 
 Most Probable Value = 0.741 
 Percent Recovery = 101.8 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1760172 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.782 
 Most Probable Value = 0.741 
 Percent Recovery = 105.5 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1720149 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N74  Lab Value = 0.764 
 Most Probable Value = 0.741 
 Percent Recovery = 103.1 
 Analysis Date = 06/26/02 
 Lab Sample ID = 1570238 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.352 
 Most Probable Value = 0.358 
 Percent Recovery = 98.3 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680156 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.775 
 Most Probable Value = 0.741 
 Percent Recovery = 104.6 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1700094 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.759 
 Most Probable Value = 0.741 
 Percent Recovery = 102.4 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680157 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.766 
 Most Probable Value = 0.741 
 Percent Recovery = 103.4 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1680158 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.361 
 Most Probable Value = 0.358 
 Percent Recovery = 100.8 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620155 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.350 
 Most Probable Value = 0.358 
 Percent Recovery = 97.8 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1550131 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS8  Lab Value = 0.759 
 Most Probable Value = 0.741 
 Percent Recovery = 102.4 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1630051 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.753 
 Most Probable Value = 0.741 
 Percent Recovery = 101.6 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620156 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.748 
 Most Probable Value = 0.741 
 Percent Recovery = 100.9 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1620154 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.753 
 Most Probable Value = 0.741 
 Percent Recovery = 101.6 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1550130 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.757 
 Most Probable Value = 0.741 
 Percent Recovery = 102.2 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1640131 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.756 
 Most Probable Value = 0.741 
 Percent Recovery = 102.0 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1560211 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.770 
 Most Probable Value = 0.741 
 Percent Recovery = 103.9 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1550129 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1500011 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.337 
 Most Probable Value = 0.358 
 Percent Recovery = 94.1 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1500010 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS8  Lab Value = 0.359 
 Most Probable Value = 0.358 
 Percent Recovery = 100.3 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1410018 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.113 
 Most Probable Value = 0.128 
 Percent Recovery = 88.3 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1490005 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1430023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1430024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1410019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 06/04/02 
 Lab Sample ID = 1400186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.358 
 Most Probable Value = 0.358 
 Percent Recovery = 100.0 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1350024 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS8  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1370052 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1370053 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1350021 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.360 
 Most Probable Value = 0.358 
 Percent Recovery = 100.6 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1330113 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300090 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1300086 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.760 
 Most Probable Value = 0.741 
 Percent Recovery = 102.6 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220003 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220006 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 05/06/02 
 Lab Sample ID = 1220005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.346 
 Most Probable Value = 0.358 
 Percent Recovery = 96.6 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160003 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS8  Lab Value = 0.755 
 Most Probable Value = 0.741 
 Percent Recovery = 101.9 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160004 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.757 
 Most Probable Value = 0.741 
 Percent Recovery = 102.2 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.761 
 Most Probable Value = 0.741 
 Percent Recovery = 102.7 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160007 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.750 
 Most Probable Value = 0.741 
 Percent Recovery = 101.2 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.361 
 Most Probable Value = 0.358 
 Percent Recovery = 100.8 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080003 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.760 
 Most Probable Value = 0.741 
 Percent Recovery = 102.6 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080001 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.759 
 Most Probable Value = 0.741 
 Percent Recovery = 102.4 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1080002 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.760 
 Most Probable Value = 0.741 
 Percent Recovery = 102.6 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1070018 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.763 
 Most Probable Value = 0.741 
 Percent Recovery = 103.0 
 Analysis Date = 04/23/02 
 Lab Sample ID = 1070017 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.351 
 Most Probable Value = 0.358 
 Percent Recovery = 98.0 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010028 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS8  Lab Value = 0.761 
 Most Probable Value = 0.741 
 Percent Recovery = 102.7 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010030 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.756 
 Most Probable Value = 0.741 
 Percent Recovery = 102.0 
 Analysis Date = 04/17/02 
 Lab Sample ID = 1010031 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.769 
 Most Probable Value = 0.741 
 Percent Recovery = 103.8 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0950114 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.776 
 Most Probable Value = 0.741 
 Percent Recovery = 104.7 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0950115 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.347 
 Most Probable Value = 0.358 
 Percent Recovery = 96.9 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950116 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.769 
 Most Probable Value = 0.741 
 Percent Recovery = 103.8 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0990053 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.766 
 Most Probable Value = 0.741 
 Percent Recovery = 103.4 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0980069 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.771 
 Most Probable Value = 0.741 
 Percent Recovery = 104.0 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0920035 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0910002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.359 
 Most Probable Value = 0.358 
 Percent Recovery = 100.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870227 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS8  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870229 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 100.0 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870225 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870228 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0810160 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.338 
 Most Probable Value = 0.358 
 Percent Recovery = 94.4 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790070 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS8  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0800012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790071 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 03/27/02 
 Lab Sample ID = 0790072 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.362 
 Most Probable Value = 0.358 
 Percent Recovery = 101.1 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720177 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.066 
 Most Probable Value = 0.064 
 Percent Recovery = 103.1 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720176 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 03/21/02 
 Lab Sample ID = 0720174 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0740001 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0740002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.064 
 Percent Recovery = 103.1 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0650006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.342 
 Most Probable Value = 0.358 
 Percent Recovery = 95.5 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0650008 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS8  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0650007 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 03/13/02 
 Lab Sample ID = 0670017 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 03/13/02 
 Lab Sample ID = 0670016 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.361 
 Most Probable Value = 0.358 
 Percent Recovery = 100.8 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0570015 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS8  Lab Value = 0.756 
 Most Probable Value = 0.711 
 Percent Recovery = 106.3 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0600009 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.768 
 Most Probable Value = 0.711 
 Percent Recovery = 108.0 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0590003 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N72  Lab Value = 0.755 
 Most Probable Value = 0.711 
 Percent Recovery = 106.2 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0570016 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.355 
 Most Probable Value = 0.358 
 Percent Recovery = 99.2 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS8  Lab Value = 0.747 
 Most Probable Value = 0.711 
 Percent Recovery = 105.1 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0570014 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.748 
 Most Probable Value = 0.711 
 Percent Recovery = 105.2 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0530013 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.744 
 Most Probable Value = 0.711 
 Percent Recovery = 104.6 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0530014 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.750 
 Most Probable Value = 0.711 
 Percent Recovery = 105.5 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510104 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N72  Lab Value = 0.752 
 Most Probable Value = 0.711 
 Percent Recovery = 105.8 
 Analysis Date = 03/06/02 
 Lab Sample ID = 0510105 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.759 
 Most Probable Value = 0.711 
 Percent Recovery = 106.8 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0460060 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N72  Lab Value = 0.374 
 Most Probable Value = 0.358 
 Percent Recovery = 104.5 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0430035 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS8  Lab Value = 0.811 
 Most Probable Value = 0.711 
 Percent Recovery = 114.1 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0440005 
 Number of FPS (SD) = 3.1 
 Blind Sample ID = N72  Lab Value = 0.803 
 Most Probable Value = 0.711 
 Percent Recovery = 112.9 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0430033 
 Number of FPS (SD) = 2.8 
 Blind Sample ID = N72  Lab Value = 0.800 
 Most Probable Value = 0.711 
 Percent Recovery = 112.5 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0430034 
 Number of FPS (SD) = 2.7 
 Blind Sample ID = N72  Lab Value = 0.757 
 Most Probable Value = 0.711 
 Percent Recovery = 106.5 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390017 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.746 
 Most Probable Value = 0.711 
 Percent Recovery = 104.9 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370001 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.334 
 Most Probable Value = 0.358 
 Percent Recovery = 93.3 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360011 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS8  Lab Value = 0.321 
 Most Probable Value = 0.358 
 Percent Recovery = 89.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0310019 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = NS8  Lab Value = 0.748 
 Most Probable Value = 0.711 
 Percent Recovery = 105.2 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360010 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.742 
 Most Probable Value = 0.711 
 Percent Recovery = 104.4 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360009 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310021 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310020 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.343 
 Most Probable Value = 0.358 
 Percent Recovery = 95.8 
 Analysis Date = 01/30/02 
 Lab Sample ID = 0240025 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS8  Lab Value = 0.056 
 Most Probable Value = 0.064 
 Percent Recovery = 87.5 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280078 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280077 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 100.0 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240024 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 100.0 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220002 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.348 
 Most Probable Value = 0.358 
 Percent Recovery = 97.2 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0150027 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160018 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.353 
 Most Probable Value = 0.358 
 Percent Recovery = 98.6 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0080006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 100.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150025 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080007 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 95.3 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.746 
 Most Probable Value = 0.711 
 Percent Recovery = 104.9 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020008 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.730 
 Most Probable Value = 0.711 
 Percent Recovery = 102.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620154 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.738 
 Most Probable Value = 0.711 
 Percent Recovery = 103.8 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620155 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.723 
 Most Probable Value = 0.711 
 Percent Recovery = 101.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620151 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.729 
 Most Probable Value = 0.711 
 Percent Recovery = 102.5 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620153 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.756 
 Most Probable Value = 0.711 
 Percent Recovery = 106.3 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540009 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.752 
 Most Probable Value = 0.711 
 Percent Recovery = 105.8 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540010 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.759 
 Most Probable Value = 0.711 
 Percent Recovery = 106.8 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530022 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N72  Lab Value = 0.761 
 Most Probable Value = 0.711 
 Percent Recovery = 107.0 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510062 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N72  Lab Value = 0.754 
 Most Probable Value = 0.711 
 Percent Recovery = 106.0 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470017 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.756 
 Most Probable Value = 0.711 
 Percent Recovery = 106.3 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470016 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.753 
 Most Probable Value = 0.711 
 Percent Recovery = 105.9 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450005 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.759 
 Most Probable Value = 0.711 
 Percent Recovery = 106.8 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440138 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N72  Lab Value = 0.762 
 Most Probable Value = 0.711 
 Percent Recovery = 107.2 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400023 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N72  Lab Value = 0.762 
 Most Probable Value = 0.711 
 Percent Recovery = 107.2 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400024 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N72  Lab Value = 0.744 
 Most Probable Value = 0.711 
 Percent Recovery = 104.6 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390013 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340131 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.348 
 Most Probable Value = 0.358 
 Percent Recovery = 97.2 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330002 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS8  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330004 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.064 
 Percent Recovery = 85.9 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330006 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.051 
 Most Probable Value = 0.064 
 Percent Recovery = 79.7 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330005 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N71  Lab Value = 0.338 
 Most Probable Value = 0.358 
 Percent Recovery = 94.4 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250031 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS8  Lab Value = 0.052 
 Most Probable Value = 0.064 
 Percent Recovery = 81.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250035 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.064 
 Percent Recovery = 90.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250030 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.064 
 Percent Recovery = 84.4 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250034 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.052 
 Most Probable Value = 0.064 
 Percent Recovery = 81.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250033 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.064 
 Percent Recovery = 82.8 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190006 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.346 
 Most Probable Value = 0.358 
 Percent Recovery = 96.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180081 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS8  Lab Value = 0.057 
 Most Probable Value = 0.064 
 Percent Recovery = 89.1 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180084 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180083 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180082 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.312 
 Most Probable Value = 0.358 
 Percent Recovery = 87.2 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110119 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = NS8  Lab Value = 0.048 
 Most Probable Value = 0.064 
 Percent Recovery = 75.0 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110117 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.064 
 Percent Recovery = 89.1 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050007 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.064 
 Percent Recovery = 89.1 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050006 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.742 
 Most Probable Value = 0.711 
 Percent Recovery = 104.4 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030151 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.341 
 Most Probable Value = 0.358 
 Percent Recovery = 95.3 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990045 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS8  Lab Value = 0.762 
 Most Probable Value = 0.711 
 Percent Recovery = 107.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990049 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N72  Lab Value = 0.757 
 Most Probable Value = 0.711 
 Percent Recovery = 106.5 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990046 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.758 
 Most Probable Value = 0.711 
 Percent Recovery = 106.6 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990044 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N72  Lab Value = 0.727 
 Most Probable Value = 0.711 
 Percent Recovery = 102.3 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.711 
 Percent Recovery = 103.9 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920101 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N72  Lab Value = 0.748 
 Most Probable Value = 0.711 
 Percent Recovery = 105.2 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920102 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.332 
 Most Probable Value = 0.358 
 Percent Recovery = 92.7 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900233 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS8  Lab Value = 0.727 
 Most Probable Value = 0.711 
 Percent Recovery = 102.3 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900234 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.728 
 Most Probable Value = 0.711 
 Percent Recovery = 102.4 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890019 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.352 
 Most Probable Value = 0.358 
 Percent Recovery = 98.3 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880015 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS8  Lab Value = 0.752 
 Most Probable Value = 0.711 
 Percent Recovery = 105.8 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880012 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.753 
 Most Probable Value = 0.711 
 Percent Recovery = 105.9 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880014 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.344 
 Most Probable Value = 0.358 
 Percent Recovery = 96.1 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840026 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS8  Lab Value = 0.731 
 Most Probable Value = 0.711 
 Percent Recovery = 102.8 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840028 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.727 
 Most Probable Value = 0.711 
 Percent Recovery = 102.3 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830033 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.722 
 Most Probable Value = 0.711 
 Percent Recovery = 101.5 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830035 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.720 
 Most Probable Value = 0.711 
 Percent Recovery = 101.3 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830032 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Y = 100
The SGPlot Procedure



- Orthophosphate (PO4 as P), FIL, COL, LL -
Percent Recovery by Date
Lab: NWQL, PCode: 00671, MCode: CL057
Analysis Dates: 10/10/01 through 06/02/06
Open Data Set

 Lab Value = 0.157 
 Most Probable Value = 0.067 
 Percent Recovery = 232.9 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 13.2 
 Blind Sample ID = N84X  Lab Value = 0.006 
 Most Probable Value = 0.074 
 Percent Recovery = 8.1 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = -10.0 
 Blind Sample ID = N81  Lab Value = 0.036 
 Most Probable Value = 0.074 
 Percent Recovery = 48.6 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1560052 
 Number of FPS (SD) = -5.6 
 Blind Sample ID = N81  Lab Value = 0.157 
 Most Probable Value = 0.067 
 Percent Recovery = 232.9 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 13.2 
 Blind Sample ID = N84X  Lab Value = 0.006 
 Most Probable Value = 0.074 
 Percent Recovery = 8.1 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = -10.0 
 Blind Sample ID = N81  Lab Value = 0.036 
 Most Probable Value = 0.074 
 Percent Recovery = 48.6 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1560052 
 Number of FPS (SD) = -5.6 
 Blind Sample ID = N81  Lab Value = 0.043 
 Most Probable Value = 0.045 
 Percent Recovery = 94.7 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460008 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.269 
 Most Probable Value = 0.275 
 Percent Recovery = 97.8 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460015 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 90.3 
 Analysis Date = 05/24/06 
 Lab Sample ID = 1430051 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 101.3 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1390232 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.282 
 Most Probable Value = 0.275 
 Percent Recovery = 102.5 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1380009 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.040 
 Most Probable Value = 0.045 
 Percent Recovery = 88.1 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1360169 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90X  Lab Value = 0.040 
 Most Probable Value = 0.045 
 Percent Recovery = 88.1 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1320172 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90X  Lab Value = 0.272 
 Most Probable Value = 0.275 
 Percent Recovery = 98.9 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1310140 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.1 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1290068 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.1 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.1 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1220152 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.268 
 Most Probable Value = 0.275 
 Percent Recovery = 97.5 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1240140 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.275 
 Percent Recovery = 96.7 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1210049 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.037 
 Most Probable Value = 0.045 
 Percent Recovery = 81.5 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170186 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N90X  Lab Value = 0.269 
 Most Probable Value = 0.275 
 Percent Recovery = 97.8 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1160103 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.275 
 Percent Recovery = 100.4 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1110232 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.034 
 Most Probable Value = 0.045 
 Percent Recovery = 74.9 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1100071 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = N90X  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 90.3 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.279 
 Most Probable Value = 0.275 
 Percent Recovery = 101.5 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1040009 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.257 
 Most Probable Value = 0.275 
 Percent Recovery = 93.5 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1080079 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N89  Lab Value = 0.042 
 Most Probable Value = 0.045 
 Percent Recovery = 92.5 
 Analysis Date = 04/20/06 
 Lab Sample ID = 0960078 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.259 
 Most Probable Value = 0.275 
 Percent Recovery = 94.2 
 Analysis Date = 04/12/06 
 Lab Sample ID = 1010015 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.275 
 Percent Recovery = 100.4 
 Analysis Date = 04/10/06 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.272 
 Most Probable Value = 0.275 
 Percent Recovery = 98.9 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0930082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.107 
 Most Probable Value = 0.113 
 Percent Recovery = 94.7 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0870028 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N88X  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0830216 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0860077 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0800049 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.103 
 Most Probable Value = 0.113 
 Percent Recovery = 91.2 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0750094 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N88X  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0800047 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0730041 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0720063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.108 
 Most Probable Value = 0.113 
 Percent Recovery = 95.6 
 Analysis Date = 03/10/06 
 Lab Sample ID = 0680002 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N88X  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 03/10/06 
 Lab Sample ID = 0660034 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0650042 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.107 
 Most Probable Value = 0.113 
 Percent Recovery = 94.7 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0610053 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N88X  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0590098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0600077 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0580121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0520091 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0530042 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 02/21/06 
 Lab Sample ID = 0470069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0440052 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0450025 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.175 
 Most Probable Value = 0.180 
 Percent Recovery = 97.2 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0400068 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0380038 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.113 
 Most Probable Value = 0.113 
 Percent Recovery = 100.0 
 Analysis Date = 02/07/06 
 Lab Sample ID = 0370019 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0330069 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.101 
 Most Probable Value = 0.113 
 Percent Recovery = 89.4 
 Analysis Date = 02/01/06 
 Lab Sample ID = 0310083 
 Number of FPS (SD) = -1.8 
 Blind Sample ID = N88X  Lab Value = 0.176 
 Most Probable Value = 0.180 
 Percent Recovery = 97.8 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0300054 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 01/27/06 
 Lab Sample ID = 0260065 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0240045 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0230033 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 01/20/06 
 Lab Sample ID = 0190003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.108 
 Most Probable Value = 0.113 
 Percent Recovery = 95.6 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0170061 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N88X  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0110062 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88X  Lab Value = 0.108 
 Most Probable Value = 0.113 
 Percent Recovery = 95.6 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N88X  Lab Value = 0.172 
 Most Probable Value = 0.180 
 Percent Recovery = 95.6 
 Analysis Date = 01/09/06 
 Lab Sample ID = 0060009 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N87  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0040041 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.105 
 Most Probable Value = 0.113 
 Percent Recovery = 92.9 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3630001 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N88X  Lab Value = 0.172 
 Most Probable Value = 0.180 
 Percent Recovery = 95.6 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3640074 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N87  Lab Value = 0.161 
 Most Probable Value = 0.180 
 Percent Recovery = 89.4 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3620067 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = N87  Lab Value = 0.186 
 Most Probable Value = 0.180 
 Percent Recovery = 103.3 
 Analysis Date = 12/27/05 
 Lab Sample ID = 3560002 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.113 
 Most Probable Value = 0.113 
 Percent Recovery = 100.0 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550001 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.154 
 Most Probable Value = 0.180 
 Percent Recovery = 85.6 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530071 
 Number of FPS (SD) = -2.9 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3490150 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.113 
 Most Probable Value = 0.113 
 Percent Recovery = 100.0 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3480005 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 12/13/05 
 Lab Sample ID = 3460034 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 12/09/05 
 Lab Sample ID = 3420002 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3400173 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3390046 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 101.8 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.185 
 Most Probable Value = 0.180 
 Percent Recovery = 102.8 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340015 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3320018 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88X  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3260097 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3250051 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 11/18/05 
 Lab Sample ID = 3210145 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3190013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3180042 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3130038 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88X  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 11/08/05 
 Lab Sample ID = 3110078 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 11/07/05 
 Lab Sample ID = 3080098 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 11/04/05 
 Lab Sample ID = 3060044 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88X  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 11/02/05 
 Lab Sample ID = 3040132 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.114 
 Most Probable Value = 0.113 
 Percent Recovery = 100.9 
 Analysis Date = 10/31/05 
 Lab Sample ID = 3010125 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 10/28/05 
 Lab Sample ID = 2990129 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.105 
 Most Probable Value = 0.113 
 Percent Recovery = 92.9 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970035 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N88X  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970036 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.180 
 Percent Recovery = 98.3 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2920104 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2900078 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 10/17/05 
 Lab Sample ID = 2870115 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 10/13/05 
 Lab Sample ID = 2850134 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 10/12/05 
 Lab Sample ID = 2800167 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790066 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2770188 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 09/27/05 
 Lab Sample ID = 2690053 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 09/21/05 
 Lab Sample ID = 2620059 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.160 
 Most Probable Value = 0.162 
 Percent Recovery = 98.8 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2580118 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.151 
 Most Probable Value = 0.162 
 Percent Recovery = 93.2 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550023 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.162 
 Percent Recovery = 95.7 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2510179 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2450121 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2380171 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.162 
 Percent Recovery = 100.6 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2350073 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.162 
 Percent Recovery = 96.9 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2310003 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2280039 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2240423 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.162 
 Percent Recovery = 98.1 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210150 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2170136 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.162 
 Percent Recovery = 100.6 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2140080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.162 
 Percent Recovery = 96.9 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2100064 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2070086 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 07/26/05 
 Lab Sample ID = 2030279 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.160 
 Most Probable Value = 0.162 
 Percent Recovery = 98.8 
 Analysis Date = 07/20/05 
 Lab Sample ID = 2000156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1960087 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.166 
 Most Probable Value = 0.162 
 Percent Recovery = 102.5 
 Analysis Date = 07/13/05 
 Lab Sample ID = 1930207 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.162 
 Percent Recovery = 97.5 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1890261 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1860035 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1810185 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.160 
 Most Probable Value = 0.162 
 Percent Recovery = 98.8 
 Analysis Date = 06/28/05 
 Lab Sample ID = 1780129 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.162 
 Percent Recovery = 100.6 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1740227 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.162 
 Percent Recovery = 97.5 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1710122 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1670202 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.165 
 Most Probable Value = 0.162 
 Percent Recovery = 101.9 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1640122 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.169 
 Most Probable Value = 0.162 
 Percent Recovery = 104.3 
 Analysis Date = 06/10/05 
 Lab Sample ID = 1600264 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.162 
 Percent Recovery = 98.1 
 Analysis Date = 06/07/05 
 Lab Sample ID = 1570139 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.148 
 Most Probable Value = 0.162 
 Percent Recovery = 91.4 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1510154 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.162 
 Percent Recovery = 97.5 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1440186 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.164 
 Most Probable Value = 0.162 
 Percent Recovery = 101.2 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1400209 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.165 
 Most Probable Value = 0.162 
 Percent Recovery = 101.9 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1370186 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 05/16/05 
 Lab Sample ID = 1330242 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1300122 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.169 
 Most Probable Value = 0.162 
 Percent Recovery = 104.3 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1260176 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1230135 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.164 
 Most Probable Value = 0.162 
 Percent Recovery = 101.2 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1190253 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.164 
 Most Probable Value = 0.162 
 Percent Recovery = 101.2 
 Analysis Date = 04/27/05 
 Lab Sample ID = 1160122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.166 
 Most Probable Value = 0.162 
 Percent Recovery = 102.5 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120320 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.162 
 Percent Recovery = 107.4 
 Analysis Date = 04/20/05 
 Lab Sample ID = 1090061 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.162 
 Percent Recovery = 106.8 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050224 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.162 
 Percent Recovery = 106.8 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030089 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N85  Lab Value = 0.172 
 Most Probable Value = 0.162 
 Percent Recovery = 106.2 
 Analysis Date = 04/11/05 
 Lab Sample ID = 0980168 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.172 
 Most Probable Value = 0.162 
 Percent Recovery = 106.2 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0950131 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.151 
 Percent Recovery = 107.9 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0870067 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N83  Lab Value = 0.162 
 Most Probable Value = 0.151 
 Percent Recovery = 107.3 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0820099 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.151 
 Percent Recovery = 103.3 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810028 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.0 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0770126 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.151 
 Percent Recovery = 102.0 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0750084 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.160 
 Most Probable Value = 0.151 
 Percent Recovery = 106.0 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0730074 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N83  Lab Value = 0.160 
 Most Probable Value = 0.151 
 Percent Recovery = 106.0 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0680054 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.151 
 Percent Recovery = 103.3 
 Analysis Date = 03/09/05 
 Lab Sample ID = 0660057 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 96.4 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0630096 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.158 
 Most Probable Value = 0.151 
 Percent Recovery = 104.6 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0610083 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.159 
 Most Probable Value = 0.151 
 Percent Recovery = 105.3 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0590070 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N83  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.0 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0560032 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.151 
 Percent Recovery = 103.3 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0550084 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 97.9 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0530106 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.145 
 Most Probable Value = 0.151 
 Percent Recovery = 96.0 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0530101 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.151 
 Percent Recovery = 101.3 
 Analysis Date = 02/22/05 
 Lab Sample ID = 0480103 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.151 
 Percent Recovery = 102.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470022 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 96.4 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0420135 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.158 
 Most Probable Value = 0.151 
 Percent Recovery = 104.6 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0410187 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.0 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0380088 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N84X  Lab Value = 0.140 
 Most Probable Value = 0.151 
 Percent Recovery = 92.7 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0380086 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N83  Lab Value = 0.152 
 Most Probable Value = 0.151 
 Percent Recovery = 100.7 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330052 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.151 
 Percent Recovery = 102.6 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0310044 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 97.9 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0280055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.151 
 Percent Recovery = 102.0 
 Analysis Date = 01/28/05 
 Lab Sample ID = 0260062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.163 
 Most Probable Value = 0.151 
 Percent Recovery = 107.9 
 Analysis Date = 01/28/05 
 Lab Sample ID = 0240053 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 103.9 
 Analysis Date = 01/24/05 
 Lab Sample ID = 0210116 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84X  Lab Value = 0.153 
 Most Probable Value = 0.151 
 Percent Recovery = 101.3 
 Analysis Date = 01/24/05 
 Lab Sample ID = 0190081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.151 
 Percent Recovery = 103.3 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180069 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 99.4 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0130112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.161 
 Most Probable Value = 0.151 
 Percent Recovery = 106.6 
 Analysis Date = 01/13/05 
 Lab Sample ID = 0110021 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N83  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 93.5 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060065 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N84X  Lab Value = 0.155 
 Most Probable Value = 0.151 
 Percent Recovery = 102.6 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0070091 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.169 
 Most Probable Value = 0.151 
 Percent Recovery = 111.9 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0040019 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N83  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 96.4 
 Analysis Date = 01/03/05 
 Lab Sample ID = 3630013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 100.9 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3560053 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.0 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3490087 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84X  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 97.9 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3430062 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.151 
 Most Probable Value = 0.151 
 Percent Recovery = 100.0 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3290012 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.0 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3340007 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.151 
 Percent Recovery = 102.0 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3350092 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.0 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3270043 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84X  Lab Value = 0.160 
 Most Probable Value = 0.151 
 Percent Recovery = 106.0 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3270053 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N83  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 99.4 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3170167 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.159 
 Most Probable Value = 0.151 
 Percent Recovery = 105.3 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3220115 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N83  Lab Value = 0.162 
 Most Probable Value = 0.151 
 Percent Recovery = 107.3 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3200081 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N83  Lab Value = 0.163 
 Most Probable Value = 0.151 
 Percent Recovery = 107.9 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3140101 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N83  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 96.4 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.153 
 Most Probable Value = 0.151 
 Percent Recovery = 101.3 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3100049 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.166 
 Most Probable Value = 0.151 
 Percent Recovery = 109.9 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3080006 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N83  Lab Value = 0.151 
 Most Probable Value = 0.151 
 Percent Recovery = 100.0 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3060015 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 99.4 
 Analysis Date = 11/01/04 
 Lab Sample ID = 3030013 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.151 
 Percent Recovery = 102.0 
 Analysis Date = 10/28/04 
 Lab Sample ID = 3000182 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.158 
 Most Probable Value = 0.151 
 Percent Recovery = 104.6 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2960268 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.161 
 Most Probable Value = 0.151 
 Percent Recovery = 106.6 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940027 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N83  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 93.5 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2890199 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N84X  Lab Value = 0.152 
 Most Probable Value = 0.151 
 Percent Recovery = 100.7 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2890205 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.158 
 Most Probable Value = 0.151 
 Percent Recovery = 104.6 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870061 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.151 
 Percent Recovery = 104.0 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2820218 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 97.9 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2790152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.151 
 Percent Recovery = 103.3 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2790151 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.080 
 Most Probable Value = 0.083 
 Percent Recovery = 96.2 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2720075 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2710006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2710021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.081 
 Most Probable Value = 0.083 
 Percent Recovery = 97.4 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2640149 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.079 
 Most Probable Value = 0.074 
 Percent Recovery = 106.8 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2650151 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2580137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.083 
 Percent Recovery = 93.8 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2570019 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82X  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 09/10/04 
 Lab Sample ID = 2530300 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.083 
 Percent Recovery = 98.6 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470062 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.067 
 Most Probable Value = 0.074 
 Percent Recovery = 90.5 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2510193 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N81  Lab Value = 0.069 
 Most Probable Value = 0.074 
 Percent Recovery = 93.2 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470060 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.081 
 Most Probable Value = 0.083 
 Percent Recovery = 97.4 
 Analysis Date = 08/27/04 
 Lab Sample ID = 2390384 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2380233 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2370250 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.074 
 Most Probable Value = 0.083 
 Percent Recovery = 88.9 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2360310 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N82X  Lab Value = 0.058 
 Most Probable Value = 0.074 
 Percent Recovery = 78.4 
 Analysis Date = 08/23/04 
 Lab Sample ID = 2330198 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = N81  Lab Value = 0.066 
 Most Probable Value = 0.074 
 Percent Recovery = 89.2 
 Analysis Date = 08/19/04 
 Lab Sample ID = 2310186 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.074 
 Percent Recovery = 101.4 
 Analysis Date = 08/17/04 
 Lab Sample ID = 2290110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.081 
 Most Probable Value = 0.083 
 Percent Recovery = 97.4 
 Analysis Date = 08/16/04 
 Lab Sample ID = 2250111 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230160 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2190178 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.083 
 Percent Recovery = 96.2 
 Analysis Date = 08/06/04 
 Lab Sample ID = 2180206 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.066 
 Most Probable Value = 0.074 
 Percent Recovery = 89.2 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2170215 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.083 
 Percent Recovery = 95.0 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2100142 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82X  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090245 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.069 
 Most Probable Value = 0.074 
 Percent Recovery = 93.2 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090129 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2040258 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.083 
 Percent Recovery = 96.2 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2030198 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2030079 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.072 
 Most Probable Value = 0.074 
 Percent Recovery = 97.3 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1980048 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.083 
 Percent Recovery = 96.2 
 Analysis Date = 07/16/04 
 Lab Sample ID = 1960107 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1940081 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.076 
 Most Probable Value = 0.074 
 Percent Recovery = 102.7 
 Analysis Date = 07/09/04 
 Lab Sample ID = 1900168 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.083 
 Percent Recovery = 90.1 
 Analysis Date = 07/08/04 
 Lab Sample ID = 1890091 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N82X  Lab Value = 0.067 
 Most Probable Value = 0.074 
 Percent Recovery = 90.5 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1880084 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N81  Lab Value = 0.081 
 Most Probable Value = 0.083 
 Percent Recovery = 97.4 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1800147 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.077 
 Most Probable Value = 0.074 
 Percent Recovery = 104.1 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1800056 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.067 
 Most Probable Value = 0.074 
 Percent Recovery = 90.5 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1760283 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N81  Lab Value = 0.068 
 Most Probable Value = 0.074 
 Percent Recovery = 91.9 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1740186 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 06/21/04 
 Lab Sample ID = 1700348 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.083 
 Percent Recovery = 98.6 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1670236 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1670235 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.083 
 Percent Recovery = 92.5 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1660224 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N82X  Lab Value = 0.078 
 Most Probable Value = 0.083 
 Percent Recovery = 93.8 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1590112 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82X  Lab Value = 0.068 
 Most Probable Value = 0.074 
 Percent Recovery = 91.9 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1600038 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.083 
 Percent Recovery = 92.5 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1480240 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N82X  Lab Value = 0.062 
 Most Probable Value = 0.074 
 Percent Recovery = 83.8 
 Analysis Date = 06/02/04 
 Lab Sample ID = 1470161 
 Number of FPS (SD) = -1.8 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.074 
 Percent Recovery = 110.8 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1450203 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.083 
 Percent Recovery = 90.1 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1410030 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N82X  Lab Value = 0.077 
 Most Probable Value = 0.074 
 Percent Recovery = 104.1 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1410189 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.074 
 Percent Recovery = 101.4 
 Analysis Date = 05/25/04 
 Lab Sample ID = 1390170 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.083 
 Percent Recovery = 98.6 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1330106 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.076 
 Most Probable Value = 0.074 
 Percent Recovery = 102.7 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1340010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.070 
 Most Probable Value = 0.074 
 Percent Recovery = 94.6 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1310148 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.072 
 Most Probable Value = 0.074 
 Percent Recovery = 97.3 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1280294 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.083 
 Percent Recovery = 96.2 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1260162 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.075 
 Most Probable Value = 0.074 
 Percent Recovery = 101.4 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1250055 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.083 
 Percent Recovery = 98.6 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1190152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.078 
 Most Probable Value = 0.074 
 Percent Recovery = 105.4 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1180086 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1170094 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.074 
 Percent Recovery = 101.4 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1130165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.083 
 Percent Recovery = 95.0 
 Analysis Date = 05/04/04 
 Lab Sample ID = 1120114 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82X  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1110136 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.076 
 Most Probable Value = 0.074 
 Percent Recovery = 102.7 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1060214 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.083 
 Most Probable Value = 0.083 
 Percent Recovery = 99.8 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1050149 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82X  Lab Value = 0.075 
 Most Probable Value = 0.074 
 Percent Recovery = 101.4 
 Analysis Date = 04/23/04 
 Lab Sample ID = 1030048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.074 
 Percent Recovery = 104.1 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1000009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.083 
 Percent Recovery = 98.6 
 Analysis Date = 04/21/04 
 Lab Sample ID = 0980126 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.076 
 Most Probable Value = 0.074 
 Percent Recovery = 102.7 
 Analysis Date = 04/20/04 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0840038 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.107 
 Most Probable Value = 0.102 
 Percent Recovery = 104.9 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0820088 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N79  Lab Value = 0.108 
 Most Probable Value = 0.102 
 Percent Recovery = 105.9 
 Analysis Date = 04/06/04 
 Lab Sample ID = 0780115 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 03/31/04 
 Lab Sample ID = 0760005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0710095 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.102 
 Percent Recovery = 102.0 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.102 
 Percent Recovery = 99.0 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0640096 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0620046 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 03/02/04 
 Lab Sample ID = 0560019 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.102 
 Percent Recovery = 99.0 
 Analysis Date = 03/01/04 
 Lab Sample ID = 0550022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.102 
 Percent Recovery = 99.0 
 Analysis Date = 02/27/04 
 Lab Sample ID = 0510154 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0430002 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0400040 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0360095 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.102 
 Percent Recovery = 98.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0270021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0260158 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0220106 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 01/28/04 
 Lab Sample ID = 0210224 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.102 
 Percent Recovery = 98.0 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0140072 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.106 
 Most Probable Value = 0.102 
 Percent Recovery = 103.9 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0090097 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0070037 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.102 
 Percent Recovery = 96.1 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0050039 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.102 
 Percent Recovery = 102.0 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3490028 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.102 
 Percent Recovery = 96.1 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3430223 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3390173 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3370087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.102 
 Percent Recovery = 98.0 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3290166 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280194 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.106 
 Most Probable Value = 0.102 
 Percent Recovery = 103.9 
 Analysis Date = 12/02/03 
 Lab Sample ID = 3250019 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.102 
 Percent Recovery = 98.0 
 Analysis Date = 11/21/03 
 Lab Sample ID = 3170133 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 11/18/03 
 Lab Sample ID = 3220122 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.105 
 Most Probable Value = 0.102 
 Percent Recovery = 102.9 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3110128 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.102 
 Percent Recovery = 96.1 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100089 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.102 
 Percent Recovery = 99.0 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.126 
 Most Probable Value = 0.122 
 Percent Recovery = 102.9 
 Analysis Date = 11/04/03 
 Lab Sample ID = 3010023 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79c  Lab Value = 0.125 
 Most Probable Value = 0.122 
 Percent Recovery = 102.1 
 Analysis Date = 11/04/03 
 Lab Sample ID = 3000112 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79c  Lab Value = 0.122 
 Most Probable Value = 0.122 
 Percent Recovery = 99.7 
 Analysis Date = 11/03/03 
 Lab Sample ID = 2960052 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.120 
 Most Probable Value = 0.122 
 Percent Recovery = 98.0 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2940231 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 0.121 
 Most Probable Value = 0.122 
 Percent Recovery = 98.9 
 Analysis Date = 10/28/03 
 Lab Sample ID = 2890047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 0.122 
 Most Probable Value = 0.122 
 Percent Recovery = 99.7 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2870153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.126 
 Most Probable Value = 0.122 
 Percent Recovery = 102.9 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2810069 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79c  Lab Value = 0.119 
 Most Probable Value = 0.122 
 Percent Recovery = 97.2 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2790109 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79c  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 10/17/03 
 Lab Sample ID = 2750082 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 10/15/03 
 Lab Sample ID = 2720098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.060 
 Percent Recovery = 108.3 
 Analysis Date = 10/15/03 
 Lab Sample ID = 2690092 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 10/15/03 
 Lab Sample ID = 2680131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 10/14/03 
 Lab Sample ID = 2670072 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2660186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2650130 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2620140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 10/09/03 
 Lab Sample ID = 2610110 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 10/09/03 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2590143 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2590140 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2550418 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2540340 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2530392 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2520131 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2520123 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2510127 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2470190 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 09/24/03 
 Lab Sample ID = 2460163 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2410130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2410129 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2390140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2380212 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2370271 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370107 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370100 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2320205 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2270068 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2260056 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2260025 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2250132 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2230152 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2230153 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2310254 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2310253 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2190297 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2180254 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2170063 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.050 
 Most Probable Value = 0.060 
 Percent Recovery = 83.3 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2160092 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2130215 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.054 
 Most Probable Value = 0.060 
 Percent Recovery = 90.0 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2110154 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2100322 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2100080 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2060334 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2050309 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2040052 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2030239 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/31/03 
 Lab Sample ID = 2020062 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1990029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1980178 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1970170 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1960189 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1950119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1950120 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1910192 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1900242 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1890181 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1880063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1810167 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1780193 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1780009 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1770014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1750171 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1740199 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1740040 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1700128 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/07/03 
 Lab Sample ID = 1690165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/07/03 
 Lab Sample ID = 1680010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1670161 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1640072 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1640003 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1620215 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1620037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1600200 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1570328 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 06/20/03 
 Lab Sample ID = 1560233 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1550186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.051 
 Most Probable Value = 0.060 
 Percent Recovery = 85.0 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1540180 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1540179 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1540027 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1490132 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1480219 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1480079 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.060 
 Percent Recovery = 93.3 
 Analysis Date = 06/03/03 
 Lab Sample ID = 1430046 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1420127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1410147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1400136 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 05/28/03 
 Lab Sample ID = 1350071 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1390109 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1390106 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1340125 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1340124 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1320147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 05/16/03 
 Lab Sample ID = 1290295 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 05/16/03 
 Lab Sample ID = 1280121 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1270141 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1260075 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1260084 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1190074 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1180098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1150194 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1150024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1130098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1120090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1110114 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 04/29/03 
 Lab Sample ID = 1080287 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080046 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1060101 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 04/23/03 
 Lab Sample ID = 1050098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 04/23/03 
 Lab Sample ID = 1040078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1010142 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1000047 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1000048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.060 
 Percent Recovery = 95.0 
 Analysis Date = 04/16/03 
 Lab Sample ID = 0980086 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.060 
 Percent Recovery = 93.3 
 Analysis Date = 04/16/03 
 Lab Sample ID = 0970102 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 04/16/03 
 Lab Sample ID = 0940245 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 04/14/03 
 Lab Sample ID = 0930099 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 04/14/03 
 Lab Sample ID = 0930106 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.949 
 Most Probable Value = 0.895 
 Percent Recovery = 106.0 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0620063 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.949 
 Most Probable Value = 0.895 
 Percent Recovery = 106.0 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0590193 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.940 
 Most Probable Value = 0.895 
 Percent Recovery = 105.0 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0590189 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.958 
 Most Probable Value = 0.895 
 Percent Recovery = 107.0 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0580061 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.957 
 Most Probable Value = 0.895 
 Percent Recovery = 106.9 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0560060 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.934 
 Most Probable Value = 0.895 
 Percent Recovery = 104.4 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0550134 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.933 
 Most Probable Value = 0.895 
 Percent Recovery = 104.2 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0520163 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.919 
 Most Probable Value = 0.895 
 Percent Recovery = 102.7 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.947 
 Most Probable Value = 0.895 
 Percent Recovery = 105.8 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0490160 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.930 
 Most Probable Value = 0.895 
 Percent Recovery = 103.9 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0430082 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.940 
 Most Probable Value = 0.895 
 Percent Recovery = 105.0 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0420108 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.934 
 Most Probable Value = 0.895 
 Percent Recovery = 104.4 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0510076 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.941 
 Most Probable Value = 0.895 
 Percent Recovery = 105.1 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0500096 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.938 
 Most Probable Value = 0.895 
 Percent Recovery = 104.8 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0440105 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.895 
 Percent Recovery = 103.2 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0420006 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.936 
 Most Probable Value = 0.895 
 Percent Recovery = 104.6 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0380148 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.937 
 Most Probable Value = 0.895 
 Percent Recovery = 104.7 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0370072 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.934 
 Most Probable Value = 0.895 
 Percent Recovery = 104.4 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0360021 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0340088 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0310103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0300100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.099 
 Most Probable Value = 0.095 
 Percent Recovery = 104.2 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0290071 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0280040 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280005 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0240117 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.099 
 Most Probable Value = 0.095 
 Percent Recovery = 104.2 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0230078 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0220059 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0170147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0160120 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0150122 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0140067 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0130048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0100107 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0090075 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0080073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070045 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070013 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020027 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020030 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020028 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020029 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 01/07/03 
 Lab Sample ID = 3580031 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3570222 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3540042 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3530120 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3530115 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3510215 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3500131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3470180 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3460099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3450056 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3440076 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3440051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3400085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3390073 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3380052 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3370144 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3360026 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3360028 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3330071 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3300068 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3290100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.089 
 Most Probable Value = 0.095 
 Percent Recovery = 93.7 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3260086 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3260091 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3240102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3230103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3220095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3220006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3180162 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3170159 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3170020 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3160039 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.095 
 Percent Recovery = 92.6 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3120038 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.095 
 Percent Recovery = 95.8 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.095 
 Percent Recovery = 95.8 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3080082 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3080081 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3030097 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3020124 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3010164 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 10/30/02 
 Lab Sample ID = 3010051 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2970191 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2960195 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2940103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2910188 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2690118 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2900106 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2890089 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2880105 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2840143 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2830078 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2820105 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2810019 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2800034 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2770161 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2760069 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2750139 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2740168 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 10/11/02 
 Lab Sample ID = 2730144 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 10/11/02 
 Lab Sample ID = 2700214 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.128 
 Percent Recovery = 94.5 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2680107 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.128 
 Percent Recovery = 91.4 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2670106 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.128 
 Percent Recovery = 96.9 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660141 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.128 
 Percent Recovery = 96.1 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660140 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.128 
 Percent Recovery = 93.8 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660139 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.1 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2610182 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2420161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2400201 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.128 
 Percent Recovery = 104.7 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2400001 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2380187 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2380006 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2340178 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2330164 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2330050 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2120186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2120185 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 08/06/02 
 Lab Sample ID = 2110237 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.128 
 Percent Recovery = 92.2 
 Analysis Date = 08/05/02 
 Lab Sample ID = 2100332 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2070110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2060191 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050293 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050016 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050015 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2000259 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2000042 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1980204 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1790188 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1790023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1790022 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760165 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760166 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1720154 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1720147 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1700092 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1690124 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1680154 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.7 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1510141 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1500004 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1490006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1440002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1430033 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1420035 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.128 
 Percent Recovery = 96.1 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1410021 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1400187 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1370054 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1370055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.128 
 Percent Recovery = 94.5 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1220001 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.128 
 Percent Recovery = 96.1 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160009 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.128 
 Percent Recovery = 96.1 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160013 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.7 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160011 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.128 
 Percent Recovery = 96.9 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160010 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.7 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 04/26/02 
 Lab Sample ID = 1130137 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/05/02 
 Lab Sample ID = 0920031 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 95.3 
 Analysis Date = 04/05/02 
 Lab Sample ID = 0910003 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870223 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870222 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870224 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870197 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 95.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0810161 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0800013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0790074 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 95.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0790073 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 03/29/02 
 Lab Sample ID = 0670022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 03/29/02 
 Lab Sample ID = 0670023 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.064 
 Percent Recovery = 103.1 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460059 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 100.0 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430040 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430039 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0390015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390016 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360004 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 95.3 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360002 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310014 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310013 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.064 
 Percent Recovery = 104.7 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280079 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840030 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840029 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830027 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830026 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 95.3 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830025 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure

- Orthophosphate (PO4 as P), FIL, COL, LL -
Percent Recovery by Concentration
NWQL Parameter: 00671, Method: CL057
Analysis Dates: 10/10/01 through 06/02/06
Open Data Set

 Lab Value = 0.157 
 Most Probable Value = 0.067 
 Percent Recovery = 232.9 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 13.2 
 Blind Sample ID = N84X  Lab Value = 0.006 
 Most Probable Value = 0.074 
 Percent Recovery = 8.1 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = -10.0 
 Blind Sample ID = N81  Lab Value = 0.036 
 Most Probable Value = 0.074 
 Percent Recovery = 48.6 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1560052 
 Number of FPS (SD) = -5.6 
 Blind Sample ID = N81  Lab Value = 0.157 
 Most Probable Value = 0.067 
 Percent Recovery = 232.9 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 13.2 
 Blind Sample ID = N84X  Lab Value = 0.006 
 Most Probable Value = 0.074 
 Percent Recovery = 8.1 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = -10.0 
 Blind Sample ID = N81  Lab Value = 0.036 
 Most Probable Value = 0.074 
 Percent Recovery = 48.6 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1560052 
 Number of FPS (SD) = -5.6 
 Blind Sample ID = N81  Lab Value = 0.043 
 Most Probable Value = 0.045 
 Percent Recovery = 94.7 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460008 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.269 
 Most Probable Value = 0.275 
 Percent Recovery = 97.8 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460015 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 90.3 
 Analysis Date = 05/24/06 
 Lab Sample ID = 1430051 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 101.3 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1390232 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.282 
 Most Probable Value = 0.275 
 Percent Recovery = 102.5 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1380009 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.040 
 Most Probable Value = 0.045 
 Percent Recovery = 88.1 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1360169 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90X  Lab Value = 0.040 
 Most Probable Value = 0.045 
 Percent Recovery = 88.1 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1320172 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90X  Lab Value = 0.272 
 Most Probable Value = 0.275 
 Percent Recovery = 98.9 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1310140 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.1 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1290068 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.1 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.1 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1220152 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.268 
 Most Probable Value = 0.275 
 Percent Recovery = 97.5 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1240140 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.275 
 Percent Recovery = 96.7 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1210049 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.037 
 Most Probable Value = 0.045 
 Percent Recovery = 81.5 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170186 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N90X  Lab Value = 0.269 
 Most Probable Value = 0.275 
 Percent Recovery = 97.8 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1160103 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.275 
 Percent Recovery = 100.4 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1110232 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.034 
 Most Probable Value = 0.045 
 Percent Recovery = 74.9 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1100071 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = N90X  Lab Value = 0.041 
 Most Probable Value = 0.045 
 Percent Recovery = 90.3 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.279 
 Most Probable Value = 0.275 
 Percent Recovery = 101.5 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1040009 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.257 
 Most Probable Value = 0.275 
 Percent Recovery = 93.5 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1080079 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N89  Lab Value = 0.042 
 Most Probable Value = 0.045 
 Percent Recovery = 92.5 
 Analysis Date = 04/20/06 
 Lab Sample ID = 0960078 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90X  Lab Value = 0.259 
 Most Probable Value = 0.275 
 Percent Recovery = 94.2 
 Analysis Date = 04/12/06 
 Lab Sample ID = 1010015 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.275 
 Percent Recovery = 100.4 
 Analysis Date = 04/10/06 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.272 
 Most Probable Value = 0.275 
 Percent Recovery = 98.9 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0930082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.107 
 Most Probable Value = 0.113 
 Percent Recovery = 94.7 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0870028 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N88X  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0830216 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0860077 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0800049 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.103 
 Most Probable Value = 0.113 
 Percent Recovery = 91.2 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0750094 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N88X  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0800047 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0730041 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0720063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.108 
 Most Probable Value = 0.113 
 Percent Recovery = 95.6 
 Analysis Date = 03/10/06 
 Lab Sample ID = 0680002 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N88X  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 03/10/06 
 Lab Sample ID = 0660034 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0650042 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.107 
 Most Probable Value = 0.113 
 Percent Recovery = 94.7 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0610053 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N88X  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0590098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0600077 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0580121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0520091 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0530042 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 02/21/06 
 Lab Sample ID = 0470069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0440052 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 02/15/06 
 Lab Sample ID = 0450025 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.175 
 Most Probable Value = 0.180 
 Percent Recovery = 97.2 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0400068 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0380038 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.113 
 Most Probable Value = 0.113 
 Percent Recovery = 100.0 
 Analysis Date = 02/07/06 
 Lab Sample ID = 0370019 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0330069 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.101 
 Most Probable Value = 0.113 
 Percent Recovery = 89.4 
 Analysis Date = 02/01/06 
 Lab Sample ID = 0310083 
 Number of FPS (SD) = -1.8 
 Blind Sample ID = N88X  Lab Value = 0.176 
 Most Probable Value = 0.180 
 Percent Recovery = 97.8 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0300054 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 01/27/06 
 Lab Sample ID = 0260065 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0240045 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0230033 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 01/20/06 
 Lab Sample ID = 0190003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.108 
 Most Probable Value = 0.113 
 Percent Recovery = 95.6 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0170061 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N88X  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0110062 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88X  Lab Value = 0.108 
 Most Probable Value = 0.113 
 Percent Recovery = 95.6 
 Analysis Date = 01/11/06 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N88X  Lab Value = 0.172 
 Most Probable Value = 0.180 
 Percent Recovery = 95.6 
 Analysis Date = 01/09/06 
 Lab Sample ID = 0060009 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N87  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0040041 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.105 
 Most Probable Value = 0.113 
 Percent Recovery = 92.9 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3630001 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N88X  Lab Value = 0.172 
 Most Probable Value = 0.180 
 Percent Recovery = 95.6 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3640074 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N87  Lab Value = 0.161 
 Most Probable Value = 0.180 
 Percent Recovery = 89.4 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3620067 
 Number of FPS (SD) = -2.1 
 Blind Sample ID = N87  Lab Value = 0.186 
 Most Probable Value = 0.180 
 Percent Recovery = 103.3 
 Analysis Date = 12/27/05 
 Lab Sample ID = 3560002 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.113 
 Most Probable Value = 0.113 
 Percent Recovery = 100.0 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550001 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.154 
 Most Probable Value = 0.180 
 Percent Recovery = 85.6 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530071 
 Number of FPS (SD) = -2.9 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3490150 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.113 
 Most Probable Value = 0.113 
 Percent Recovery = 100.0 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3480005 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88X  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 12/13/05 
 Lab Sample ID = 3460034 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.184 
 Most Probable Value = 0.180 
 Percent Recovery = 102.2 
 Analysis Date = 12/09/05 
 Lab Sample ID = 3420002 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 99.1 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3400173 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88X  Lab Value = 0.183 
 Most Probable Value = 0.180 
 Percent Recovery = 101.7 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3390046 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 101.8 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.185 
 Most Probable Value = 0.180 
 Percent Recovery = 102.8 
 Analysis Date = 12/02/05 
 Lab Sample ID = 3340015 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3320018 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88X  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3260097 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 11/23/05 
 Lab Sample ID = 3250051 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 11/18/05 
 Lab Sample ID = 3210145 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3190013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.178 
 Most Probable Value = 0.180 
 Percent Recovery = 98.9 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3180042 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3130038 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88X  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 11/08/05 
 Lab Sample ID = 3110078 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 11/07/05 
 Lab Sample ID = 3080098 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.109 
 Most Probable Value = 0.113 
 Percent Recovery = 96.5 
 Analysis Date = 11/04/05 
 Lab Sample ID = 3060044 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88X  Lab Value = 0.182 
 Most Probable Value = 0.180 
 Percent Recovery = 101.1 
 Analysis Date = 11/02/05 
 Lab Sample ID = 3040132 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.114 
 Most Probable Value = 0.113 
 Percent Recovery = 100.9 
 Analysis Date = 10/31/05 
 Lab Sample ID = 3010125 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 10/28/05 
 Lab Sample ID = 2990129 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.105 
 Most Probable Value = 0.113 
 Percent Recovery = 92.9 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970035 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N88X  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970036 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.180 
 Percent Recovery = 98.3 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2920104 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2900078 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 10/17/05 
 Lab Sample ID = 2870115 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.179 
 Most Probable Value = 0.180 
 Percent Recovery = 99.4 
 Analysis Date = 10/13/05 
 Lab Sample ID = 2850134 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.181 
 Most Probable Value = 0.180 
 Percent Recovery = 100.6 
 Analysis Date = 10/12/05 
 Lab Sample ID = 2800167 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.110 
 Most Probable Value = 0.113 
 Percent Recovery = 97.3 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790066 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88X  Lab Value = 0.180 
 Most Probable Value = 0.180 
 Percent Recovery = 100.0 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2770188 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 09/27/05 
 Lab Sample ID = 2690053 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 09/21/05 
 Lab Sample ID = 2620059 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.160 
 Most Probable Value = 0.162 
 Percent Recovery = 98.8 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2580118 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.151 
 Most Probable Value = 0.162 
 Percent Recovery = 93.2 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550023 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.162 
 Percent Recovery = 95.7 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2510179 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2450121 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2380171 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.162 
 Percent Recovery = 100.6 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2350073 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.162 
 Percent Recovery = 96.9 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2310003 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2280039 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2240423 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.162 
 Percent Recovery = 98.1 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210150 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2170136 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.162 
 Percent Recovery = 100.6 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2140080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.157 
 Most Probable Value = 0.162 
 Percent Recovery = 96.9 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2100064 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2070086 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 07/26/05 
 Lab Sample ID = 2030279 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.160 
 Most Probable Value = 0.162 
 Percent Recovery = 98.8 
 Analysis Date = 07/20/05 
 Lab Sample ID = 2000156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1960087 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.166 
 Most Probable Value = 0.162 
 Percent Recovery = 102.5 
 Analysis Date = 07/13/05 
 Lab Sample ID = 1930207 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.162 
 Percent Recovery = 97.5 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1890261 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1860035 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1810185 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.160 
 Most Probable Value = 0.162 
 Percent Recovery = 98.8 
 Analysis Date = 06/28/05 
 Lab Sample ID = 1780129 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.162 
 Percent Recovery = 100.6 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1740227 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.162 
 Percent Recovery = 97.5 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1710122 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1670202 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.165 
 Most Probable Value = 0.162 
 Percent Recovery = 101.9 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1640122 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.169 
 Most Probable Value = 0.162 
 Percent Recovery = 104.3 
 Analysis Date = 06/10/05 
 Lab Sample ID = 1600264 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.159 
 Most Probable Value = 0.162 
 Percent Recovery = 98.1 
 Analysis Date = 06/07/05 
 Lab Sample ID = 1570139 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.148 
 Most Probable Value = 0.162 
 Percent Recovery = 91.4 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1510154 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = N85  Lab Value = 0.158 
 Most Probable Value = 0.162 
 Percent Recovery = 97.5 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1440186 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.164 
 Most Probable Value = 0.162 
 Percent Recovery = 101.2 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1400209 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.165 
 Most Probable Value = 0.162 
 Percent Recovery = 101.9 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1370186 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.162 
 Most Probable Value = 0.162 
 Percent Recovery = 100.0 
 Analysis Date = 05/16/05 
 Lab Sample ID = 1330242 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.156 
 Most Probable Value = 0.162 
 Percent Recovery = 96.3 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1300122 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.169 
 Most Probable Value = 0.162 
 Percent Recovery = 104.3 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1260176 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.161 
 Most Probable Value = 0.162 
 Percent Recovery = 99.4 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1230135 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.164 
 Most Probable Value = 0.162 
 Percent Recovery = 101.2 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1190253 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.164 
 Most Probable Value = 0.162 
 Percent Recovery = 101.2 
 Analysis Date = 04/27/05 
 Lab Sample ID = 1160122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.166 
 Most Probable Value = 0.162 
 Percent Recovery = 102.5 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120320 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.162 
 Percent Recovery = 107.4 
 Analysis Date = 04/20/05 
 Lab Sample ID = 1090061 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.162 
 Percent Recovery = 106.8 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050224 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N85  Lab Value = 0.173 
 Most Probable Value = 0.162 
 Percent Recovery = 106.8 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030089 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N85  Lab Value = 0.172 
 Most Probable Value = 0.162 
 Percent Recovery = 106.2 
 Analysis Date = 04/11/05 
 Lab Sample ID = 0980168 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.172 
 Most Probable Value = 0.162 
 Percent Recovery = 106.2 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0950131 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.151 
 Percent Recovery = 107.9 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0870067 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N83  Lab Value = 0.162 
 Most Probable Value = 0.151 
 Percent Recovery = 107.3 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0820099 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.151 
 Percent Recovery = 103.3 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0810028 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.0 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0770126 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.151 
 Percent Recovery = 102.0 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0750084 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.160 
 Most Probable Value = 0.151 
 Percent Recovery = 106.0 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0730074 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N83  Lab Value = 0.160 
 Most Probable Value = 0.151 
 Percent Recovery = 106.0 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0680054 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.151 
 Percent Recovery = 103.3 
 Analysis Date = 03/09/05 
 Lab Sample ID = 0660057 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 96.4 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0630096 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.158 
 Most Probable Value = 0.151 
 Percent Recovery = 104.6 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0610083 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.159 
 Most Probable Value = 0.151 
 Percent Recovery = 105.3 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0590070 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N83  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.0 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0560032 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.151 
 Percent Recovery = 103.3 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0550084 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 97.9 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0530106 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.145 
 Most Probable Value = 0.151 
 Percent Recovery = 96.0 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0530101 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.151 
 Percent Recovery = 101.3 
 Analysis Date = 02/22/05 
 Lab Sample ID = 0480103 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.151 
 Percent Recovery = 102.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470022 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 96.4 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0420135 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.158 
 Most Probable Value = 0.151 
 Percent Recovery = 104.6 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0410187 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.062 
 Most Probable Value = 0.067 
 Percent Recovery = 92.0 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0380088 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N84X  Lab Value = 0.140 
 Most Probable Value = 0.151 
 Percent Recovery = 92.7 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0380086 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N83  Lab Value = 0.152 
 Most Probable Value = 0.151 
 Percent Recovery = 100.7 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330052 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.151 
 Percent Recovery = 102.6 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0310044 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 97.9 
 Analysis Date = 01/31/05 
 Lab Sample ID = 0280055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.151 
 Percent Recovery = 102.0 
 Analysis Date = 01/28/05 
 Lab Sample ID = 0260062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.163 
 Most Probable Value = 0.151 
 Percent Recovery = 107.9 
 Analysis Date = 01/28/05 
 Lab Sample ID = 0240053 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.067 
 Percent Recovery = 103.9 
 Analysis Date = 01/24/05 
 Lab Sample ID = 0210116 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84X  Lab Value = 0.153 
 Most Probable Value = 0.151 
 Percent Recovery = 101.3 
 Analysis Date = 01/24/05 
 Lab Sample ID = 0190081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.151 
 Percent Recovery = 103.3 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180069 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 99.4 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0130112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.161 
 Most Probable Value = 0.151 
 Percent Recovery = 106.6 
 Analysis Date = 01/13/05 
 Lab Sample ID = 0110021 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N83  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 93.5 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060065 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N84X  Lab Value = 0.155 
 Most Probable Value = 0.151 
 Percent Recovery = 102.6 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0070091 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.169 
 Most Probable Value = 0.151 
 Percent Recovery = 111.9 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0040019 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N83  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 96.4 
 Analysis Date = 01/03/05 
 Lab Sample ID = 3630013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.068 
 Most Probable Value = 0.067 
 Percent Recovery = 100.9 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3560053 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.0 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3490087 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84X  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 97.9 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3430062 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.151 
 Most Probable Value = 0.151 
 Percent Recovery = 100.0 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3290012 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.0 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3340007 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.151 
 Percent Recovery = 102.0 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3350092 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.064 
 Most Probable Value = 0.067 
 Percent Recovery = 95.0 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3270043 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84X  Lab Value = 0.160 
 Most Probable Value = 0.151 
 Percent Recovery = 106.0 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3270053 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N83  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 99.4 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3170167 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.159 
 Most Probable Value = 0.151 
 Percent Recovery = 105.3 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3220115 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N83  Lab Value = 0.162 
 Most Probable Value = 0.151 
 Percent Recovery = 107.3 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3200081 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N83  Lab Value = 0.163 
 Most Probable Value = 0.151 
 Percent Recovery = 107.9 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3140101 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N83  Lab Value = 0.065 
 Most Probable Value = 0.067 
 Percent Recovery = 96.4 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.153 
 Most Probable Value = 0.151 
 Percent Recovery = 101.3 
 Analysis Date = 11/08/04 
 Lab Sample ID = 3100049 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.166 
 Most Probable Value = 0.151 
 Percent Recovery = 109.9 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3080006 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N83  Lab Value = 0.151 
 Most Probable Value = 0.151 
 Percent Recovery = 100.0 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3060015 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.067 
 Most Probable Value = 0.067 
 Percent Recovery = 99.4 
 Analysis Date = 11/01/04 
 Lab Sample ID = 3030013 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.151 
 Percent Recovery = 102.0 
 Analysis Date = 10/28/04 
 Lab Sample ID = 3000182 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.158 
 Most Probable Value = 0.151 
 Percent Recovery = 104.6 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2960268 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.161 
 Most Probable Value = 0.151 
 Percent Recovery = 106.6 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940027 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N83  Lab Value = 0.063 
 Most Probable Value = 0.067 
 Percent Recovery = 93.5 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2890199 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N84X  Lab Value = 0.152 
 Most Probable Value = 0.151 
 Percent Recovery = 100.7 
 Analysis Date = 10/18/04 
 Lab Sample ID = 2890205 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.158 
 Most Probable Value = 0.151 
 Percent Recovery = 104.6 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870061 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.151 
 Percent Recovery = 104.0 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2820218 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.067 
 Percent Recovery = 97.9 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2790152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.151 
 Percent Recovery = 103.3 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2790151 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.080 
 Most Probable Value = 0.083 
 Percent Recovery = 96.2 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2720075 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2710006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2710021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.081 
 Most Probable Value = 0.083 
 Percent Recovery = 97.4 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2640149 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.079 
 Most Probable Value = 0.074 
 Percent Recovery = 106.8 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2650151 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2580137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.078 
 Most Probable Value = 0.083 
 Percent Recovery = 93.8 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2570019 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82X  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 09/10/04 
 Lab Sample ID = 2530300 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.083 
 Percent Recovery = 98.6 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470062 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.067 
 Most Probable Value = 0.074 
 Percent Recovery = 90.5 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2510193 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N81  Lab Value = 0.069 
 Most Probable Value = 0.074 
 Percent Recovery = 93.2 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470060 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.081 
 Most Probable Value = 0.083 
 Percent Recovery = 97.4 
 Analysis Date = 08/27/04 
 Lab Sample ID = 2390384 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2380233 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2370250 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.074 
 Most Probable Value = 0.083 
 Percent Recovery = 88.9 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2360310 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N82X  Lab Value = 0.058 
 Most Probable Value = 0.074 
 Percent Recovery = 78.4 
 Analysis Date = 08/23/04 
 Lab Sample ID = 2330198 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = N81  Lab Value = 0.066 
 Most Probable Value = 0.074 
 Percent Recovery = 89.2 
 Analysis Date = 08/19/04 
 Lab Sample ID = 2310186 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.074 
 Percent Recovery = 101.4 
 Analysis Date = 08/17/04 
 Lab Sample ID = 2290110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.081 
 Most Probable Value = 0.083 
 Percent Recovery = 97.4 
 Analysis Date = 08/16/04 
 Lab Sample ID = 2250111 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230160 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2190178 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.083 
 Percent Recovery = 96.2 
 Analysis Date = 08/06/04 
 Lab Sample ID = 2180206 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.066 
 Most Probable Value = 0.074 
 Percent Recovery = 89.2 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2170215 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.083 
 Percent Recovery = 95.0 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2100142 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82X  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090245 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.069 
 Most Probable Value = 0.074 
 Percent Recovery = 93.2 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090129 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2040258 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.083 
 Percent Recovery = 96.2 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2030198 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2030079 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.072 
 Most Probable Value = 0.074 
 Percent Recovery = 97.3 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1980048 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.083 
 Percent Recovery = 96.2 
 Analysis Date = 07/16/04 
 Lab Sample ID = 1960107 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1940081 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.076 
 Most Probable Value = 0.074 
 Percent Recovery = 102.7 
 Analysis Date = 07/09/04 
 Lab Sample ID = 1900168 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.083 
 Percent Recovery = 90.1 
 Analysis Date = 07/08/04 
 Lab Sample ID = 1890091 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N82X  Lab Value = 0.067 
 Most Probable Value = 0.074 
 Percent Recovery = 90.5 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1880084 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N81  Lab Value = 0.081 
 Most Probable Value = 0.083 
 Percent Recovery = 97.4 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1800147 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82X  Lab Value = 0.077 
 Most Probable Value = 0.074 
 Percent Recovery = 104.1 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1800056 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.067 
 Most Probable Value = 0.074 
 Percent Recovery = 90.5 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1760283 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N81  Lab Value = 0.068 
 Most Probable Value = 0.074 
 Percent Recovery = 91.9 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1740186 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.073 
 Most Probable Value = 0.074 
 Percent Recovery = 98.6 
 Analysis Date = 06/21/04 
 Lab Sample ID = 1700348 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.083 
 Percent Recovery = 98.6 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1670236 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1670235 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.083 
 Percent Recovery = 92.5 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1660224 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N82X  Lab Value = 0.078 
 Most Probable Value = 0.083 
 Percent Recovery = 93.8 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1590112 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82X  Lab Value = 0.068 
 Most Probable Value = 0.074 
 Percent Recovery = 91.9 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1600038 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.083 
 Percent Recovery = 92.5 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1480240 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N82X  Lab Value = 0.062 
 Most Probable Value = 0.074 
 Percent Recovery = 83.8 
 Analysis Date = 06/02/04 
 Lab Sample ID = 1470161 
 Number of FPS (SD) = -1.8 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.074 
 Percent Recovery = 110.8 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1450203 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.083 
 Percent Recovery = 90.1 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1410030 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N82X  Lab Value = 0.077 
 Most Probable Value = 0.074 
 Percent Recovery = 104.1 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1410189 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.074 
 Percent Recovery = 101.4 
 Analysis Date = 05/25/04 
 Lab Sample ID = 1390170 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.083 
 Percent Recovery = 98.6 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1330106 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.076 
 Most Probable Value = 0.074 
 Percent Recovery = 102.7 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1340010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.070 
 Most Probable Value = 0.074 
 Percent Recovery = 94.6 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1310148 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.072 
 Most Probable Value = 0.074 
 Percent Recovery = 97.3 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1280294 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.083 
 Percent Recovery = 96.2 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1260162 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.075 
 Most Probable Value = 0.074 
 Percent Recovery = 101.4 
 Analysis Date = 05/11/04 
 Lab Sample ID = 1250055 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.083 
 Percent Recovery = 98.6 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1190152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.078 
 Most Probable Value = 0.074 
 Percent Recovery = 105.4 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1180086 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.071 
 Most Probable Value = 0.074 
 Percent Recovery = 95.9 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1170094 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.075 
 Most Probable Value = 0.074 
 Percent Recovery = 101.4 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1130165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.083 
 Percent Recovery = 95.0 
 Analysis Date = 05/04/04 
 Lab Sample ID = 1120114 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82X  Lab Value = 0.074 
 Most Probable Value = 0.074 
 Percent Recovery = 100.0 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1110136 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.076 
 Most Probable Value = 0.074 
 Percent Recovery = 102.7 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1060214 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.083 
 Most Probable Value = 0.083 
 Percent Recovery = 99.8 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1050149 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82X  Lab Value = 0.075 
 Most Probable Value = 0.074 
 Percent Recovery = 101.4 
 Analysis Date = 04/23/04 
 Lab Sample ID = 1030048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.074 
 Percent Recovery = 104.1 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1000009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.083 
 Percent Recovery = 98.6 
 Analysis Date = 04/21/04 
 Lab Sample ID = 0980126 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.076 
 Most Probable Value = 0.074 
 Percent Recovery = 102.7 
 Analysis Date = 04/20/04 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0840038 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.107 
 Most Probable Value = 0.102 
 Percent Recovery = 104.9 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0820088 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N79  Lab Value = 0.108 
 Most Probable Value = 0.102 
 Percent Recovery = 105.9 
 Analysis Date = 04/06/04 
 Lab Sample ID = 0780115 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 03/31/04 
 Lab Sample ID = 0760005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0710095 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.102 
 Percent Recovery = 102.0 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.102 
 Percent Recovery = 99.0 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0640096 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0620046 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 03/02/04 
 Lab Sample ID = 0560019 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.102 
 Percent Recovery = 99.0 
 Analysis Date = 03/01/04 
 Lab Sample ID = 0550022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.102 
 Percent Recovery = 99.0 
 Analysis Date = 02/27/04 
 Lab Sample ID = 0510154 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0430002 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0400040 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0360095 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.102 
 Percent Recovery = 98.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0270021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 02/04/04 
 Lab Sample ID = 0260158 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0220106 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 01/28/04 
 Lab Sample ID = 0210224 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.102 
 Percent Recovery = 98.0 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0140072 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.106 
 Most Probable Value = 0.102 
 Percent Recovery = 103.9 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0090097 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0070037 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.102 
 Percent Recovery = 96.1 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0050039 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.102 
 Percent Recovery = 102.0 
 Analysis Date = 12/22/03 
 Lab Sample ID = 3490028 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.102 
 Percent Recovery = 96.1 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3430223 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 12/16/03 
 Lab Sample ID = 3390173 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.102 
 Percent Recovery = 101.0 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3370087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.102 
 Percent Recovery = 98.0 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3290166 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.102 
 Percent Recovery = 100.0 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3280194 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.106 
 Most Probable Value = 0.102 
 Percent Recovery = 103.9 
 Analysis Date = 12/02/03 
 Lab Sample ID = 3250019 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.102 
 Percent Recovery = 98.0 
 Analysis Date = 11/21/03 
 Lab Sample ID = 3170133 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.102 
 Percent Recovery = 97.1 
 Analysis Date = 11/18/03 
 Lab Sample ID = 3220122 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.105 
 Most Probable Value = 0.102 
 Percent Recovery = 102.9 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3110128 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.098 
 Most Probable Value = 0.102 
 Percent Recovery = 96.1 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100089 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.102 
 Percent Recovery = 99.0 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.126 
 Most Probable Value = 0.122 
 Percent Recovery = 102.9 
 Analysis Date = 11/04/03 
 Lab Sample ID = 3010023 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79c  Lab Value = 0.125 
 Most Probable Value = 0.122 
 Percent Recovery = 102.1 
 Analysis Date = 11/04/03 
 Lab Sample ID = 3000112 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79c  Lab Value = 0.122 
 Most Probable Value = 0.122 
 Percent Recovery = 99.7 
 Analysis Date = 11/03/03 
 Lab Sample ID = 2960052 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.120 
 Most Probable Value = 0.122 
 Percent Recovery = 98.0 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2940231 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 0.121 
 Most Probable Value = 0.122 
 Percent Recovery = 98.9 
 Analysis Date = 10/28/03 
 Lab Sample ID = 2890047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 0.122 
 Most Probable Value = 0.122 
 Percent Recovery = 99.7 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2870153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.126 
 Most Probable Value = 0.122 
 Percent Recovery = 102.9 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2810069 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79c  Lab Value = 0.119 
 Most Probable Value = 0.122 
 Percent Recovery = 97.2 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2790109 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79c  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 10/17/03 
 Lab Sample ID = 2750082 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 10/15/03 
 Lab Sample ID = 2720098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.060 
 Percent Recovery = 108.3 
 Analysis Date = 10/15/03 
 Lab Sample ID = 2690092 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 10/15/03 
 Lab Sample ID = 2680131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 10/14/03 
 Lab Sample ID = 2670072 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2660186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2650130 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2620140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 10/09/03 
 Lab Sample ID = 2610110 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 10/09/03 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2590143 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2590140 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2550418 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2540340 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2530392 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2520131 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2520123 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2510127 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2470190 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 09/24/03 
 Lab Sample ID = 2460163 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2410130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2410129 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2390140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2380212 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 09/17/03 
 Lab Sample ID = 2370271 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370107 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2370100 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2320205 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2270068 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2260056 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2260025 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2250132 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2230152 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2230153 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2310254 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2310253 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2190297 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2180254 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2170063 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.050 
 Most Probable Value = 0.060 
 Percent Recovery = 83.3 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2160092 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2130215 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.054 
 Most Probable Value = 0.060 
 Percent Recovery = 90.0 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2110154 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2100322 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 08/12/03 
 Lab Sample ID = 2100080 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2060334 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2050309 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2040052 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2030239 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/31/03 
 Lab Sample ID = 2020062 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1990029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1980178 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 07/25/03 
 Lab Sample ID = 1970170 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1960189 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1950119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 07/22/03 
 Lab Sample ID = 1950120 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1910192 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1900242 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1890181 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1880063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1810167 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1780193 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1780009 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1770014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1750171 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 07/09/03 
 Lab Sample ID = 1740199 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1740040 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1700128 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/07/03 
 Lab Sample ID = 1690165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/07/03 
 Lab Sample ID = 1680010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1670161 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1640072 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1640003 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1620215 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1620037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1600200 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1570328 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 06/20/03 
 Lab Sample ID = 1560233 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1550186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.051 
 Most Probable Value = 0.060 
 Percent Recovery = 85.0 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1540180 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1540179 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1540027 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1490132 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1480219 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1480079 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.060 
 Percent Recovery = 93.3 
 Analysis Date = 06/03/03 
 Lab Sample ID = 1430046 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1420127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1410147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1400136 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 05/28/03 
 Lab Sample ID = 1350071 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1390109 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1390106 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1340125 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1340124 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1320147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 05/16/03 
 Lab Sample ID = 1290295 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 05/16/03 
 Lab Sample ID = 1280121 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.060 
 Percent Recovery = 105.0 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1270141 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1260075 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1260084 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1190074 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1180098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.060 
 Percent Recovery = 106.7 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1150194 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1150024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1130098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1120090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 05/02/03 
 Lab Sample ID = 1110114 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 04/29/03 
 Lab Sample ID = 1080287 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080046 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.060 
 Percent Recovery = 96.7 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1060101 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 04/23/03 
 Lab Sample ID = 1050098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.060 
 Percent Recovery = 103.3 
 Analysis Date = 04/23/03 
 Lab Sample ID = 1040078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1010142 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1000047 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.060 
 Percent Recovery = 98.3 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1000048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.057 
 Most Probable Value = 0.060 
 Percent Recovery = 95.0 
 Analysis Date = 04/16/03 
 Lab Sample ID = 0980086 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.060 
 Percent Recovery = 93.3 
 Analysis Date = 04/16/03 
 Lab Sample ID = 0970102 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 04/16/03 
 Lab Sample ID = 0940245 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.060 
 Percent Recovery = 101.7 
 Analysis Date = 04/14/03 
 Lab Sample ID = 0930099 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.060 
 Percent Recovery = 100.0 
 Analysis Date = 04/14/03 
 Lab Sample ID = 0930106 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.949 
 Most Probable Value = 0.895 
 Percent Recovery = 106.0 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0620063 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.949 
 Most Probable Value = 0.895 
 Percent Recovery = 106.0 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0590193 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.940 
 Most Probable Value = 0.895 
 Percent Recovery = 105.0 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0590189 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.958 
 Most Probable Value = 0.895 
 Percent Recovery = 107.0 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0580061 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.957 
 Most Probable Value = 0.895 
 Percent Recovery = 106.9 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0560060 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.934 
 Most Probable Value = 0.895 
 Percent Recovery = 104.4 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0550134 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.933 
 Most Probable Value = 0.895 
 Percent Recovery = 104.2 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0520163 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.919 
 Most Probable Value = 0.895 
 Percent Recovery = 102.7 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.947 
 Most Probable Value = 0.895 
 Percent Recovery = 105.8 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0490160 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.930 
 Most Probable Value = 0.895 
 Percent Recovery = 103.9 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0430082 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.940 
 Most Probable Value = 0.895 
 Percent Recovery = 105.0 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0420108 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.934 
 Most Probable Value = 0.895 
 Percent Recovery = 104.4 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0510076 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.941 
 Most Probable Value = 0.895 
 Percent Recovery = 105.1 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0500096 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.938 
 Most Probable Value = 0.895 
 Percent Recovery = 104.8 
 Analysis Date = 03/05/03 
 Lab Sample ID = 0440105 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.895 
 Percent Recovery = 103.2 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0420006 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.936 
 Most Probable Value = 0.895 
 Percent Recovery = 104.6 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0380148 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.937 
 Most Probable Value = 0.895 
 Percent Recovery = 104.7 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0370072 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.934 
 Most Probable Value = 0.895 
 Percent Recovery = 104.4 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0360021 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0340088 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0310103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0300100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.099 
 Most Probable Value = 0.095 
 Percent Recovery = 104.2 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0290071 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0280040 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280005 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0240117 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.099 
 Most Probable Value = 0.095 
 Percent Recovery = 104.2 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0230078 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0220059 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0170147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0160120 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0150122 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0140067 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0130048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0100107 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0090075 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0080073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070045 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070013 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020027 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020030 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020028 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.097 
 Most Probable Value = 0.095 
 Percent Recovery = 102.1 
 Analysis Date = 01/07/03 
 Lab Sample ID = 0020029 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.098 
 Most Probable Value = 0.095 
 Percent Recovery = 103.2 
 Analysis Date = 01/07/03 
 Lab Sample ID = 3580031 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3570222 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3540042 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3530120 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/24/02 
 Lab Sample ID = 3530115 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3510215 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3500131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3470180 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3460099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3450056 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3440076 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3440051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3400085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3390073 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3380052 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3370144 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3360026 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/10/02 
 Lab Sample ID = 3360028 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3330071 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3300068 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3290100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.089 
 Most Probable Value = 0.095 
 Percent Recovery = 93.7 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3260086 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3260091 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3240102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3230103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/27/02 
 Lab Sample ID = 3220095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3220006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3180162 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3170159 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3170020 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3160039 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.088 
 Most Probable Value = 0.095 
 Percent Recovery = 92.6 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3120038 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.095 
 Percent Recovery = 95.8 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.091 
 Most Probable Value = 0.095 
 Percent Recovery = 95.8 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3080082 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3080081 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3030097 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3020124 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3010164 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 10/30/02 
 Lab Sample ID = 3010051 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2970191 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2960195 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2940103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2910188 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2690118 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2900106 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2890089 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2880105 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.095 
 Percent Recovery = 100.0 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2840143 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2830078 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.092 
 Most Probable Value = 0.095 
 Percent Recovery = 96.8 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2820105 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2810019 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.094 
 Most Probable Value = 0.095 
 Percent Recovery = 98.9 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2800034 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2770161 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.093 
 Most Probable Value = 0.095 
 Percent Recovery = 97.9 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2760069 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.096 
 Most Probable Value = 0.095 
 Percent Recovery = 101.1 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2750139 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2740168 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 10/11/02 
 Lab Sample ID = 2730144 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 10/11/02 
 Lab Sample ID = 2700214 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.128 
 Percent Recovery = 94.5 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2680107 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.128 
 Percent Recovery = 91.4 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2670106 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.128 
 Percent Recovery = 96.9 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660141 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.128 
 Percent Recovery = 96.1 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660140 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.128 
 Percent Recovery = 93.8 
 Analysis Date = 10/04/02 
 Lab Sample ID = 2660139 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.1 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2610182 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2420161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2400201 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.128 
 Percent Recovery = 104.7 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2400001 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2380187 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2380006 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2340178 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2330164 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2330050 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2120186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2120185 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 08/06/02 
 Lab Sample ID = 2110237 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.128 
 Percent Recovery = 92.2 
 Analysis Date = 08/05/02 
 Lab Sample ID = 2100332 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2070110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2060191 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050293 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050016 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2050015 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2000259 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2000042 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 07/22/02 
 Lab Sample ID = 1980204 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1790188 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1790023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1790022 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760165 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760166 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1720154 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1720147 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1700092 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1690124 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1680154 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.7 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1510141 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1500004 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1490006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1440002 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1430033 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1420035 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.128 
 Percent Recovery = 96.1 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1410021 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1400187 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1370054 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1370055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.121 
 Most Probable Value = 0.128 
 Percent Recovery = 94.5 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1220001 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.128 
 Percent Recovery = 96.1 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160009 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.128 
 Percent Recovery = 96.1 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160013 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.7 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160011 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.128 
 Percent Recovery = 96.9 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160010 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.7 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 04/26/02 
 Lab Sample ID = 1130137 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/05/02 
 Lab Sample ID = 0920031 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 95.3 
 Analysis Date = 04/05/02 
 Lab Sample ID = 0910003 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870223 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870222 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870224 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0870197 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 95.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0810161 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0800013 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0790074 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 95.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0790073 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 03/29/02 
 Lab Sample ID = 0670022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.064 
 Percent Recovery = 92.2 
 Analysis Date = 03/29/02 
 Lab Sample ID = 0670023 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.064 
 Percent Recovery = 103.1 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460059 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 100.0 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430040 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430039 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0390015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390016 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360004 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 95.3 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360002 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.064 
 Percent Recovery = 96.9 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.8 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310014 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310013 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.064 
 Percent Recovery = 104.7 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280079 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840030 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840029 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830027 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.6 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.064 
 Percent Recovery = 98.4 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830026 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 95.3 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830025 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure



- Orthophosphate (PO4 as P), FIL, DA -
Percent Recovery by Date
Lab: NWQL, PCode: 00671, MCode: PHM01
Analysis Dates: 06/02/06 through 09/26/06
Open Data Set

 Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 102.0 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2560148 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90X  Lab Value = 0.276 
 Most Probable Value = 0.275 
 Percent Recovery = 100.3 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.826 
 Most Probable Value = 0.843 
 Percent Recovery = 98.1 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2540004 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.2 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2510399 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.452 
 Most Probable Value = 0.454 
 Percent Recovery = 99.6 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.275 
 Most Probable Value = 0.275 
 Percent Recovery = 99.9 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2500164 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.8 
 Analysis Date = 09/20/06 
 Lab Sample ID = 2480068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.278 
 Most Probable Value = 0.275 
 Percent Recovery = 101.0 
 Analysis Date = 09/20/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.816 
 Most Probable Value = 0.843 
 Percent Recovery = 96.9 
 Analysis Date = 09/19/06 
 Lab Sample ID = 2410040 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS16  Lab Value = 0.044 
 Most Probable Value = 0.045 
 Percent Recovery = 97.9 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2370426 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.271 
 Most Probable Value = 0.275 
 Percent Recovery = 98.6 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2400119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.267 
 Most Probable Value = 0.275 
 Percent Recovery = 97.1 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.437 
 Most Probable Value = 0.454 
 Percent Recovery = 96.3 
 Analysis Date = 09/12/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.253 
 Most Probable Value = 0.275 
 Percent Recovery = 91.8 
 Analysis Date = 09/12/06 
 Lab Sample ID = 2360202 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N89  Lab Value = 0.817 
 Most Probable Value = 0.843 
 Percent Recovery = 97.0 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2340038 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS16  Lab Value = 0.274 
 Most Probable Value = 0.275 
 Percent Recovery = 99.6 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2330214 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.6 
 Analysis Date = 08/28/06 
 Lab Sample ID = 2300083 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.266 
 Most Probable Value = 0.275 
 Percent Recovery = 96.7 
 Analysis Date = 08/28/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.464 
 Most Probable Value = 0.454 
 Percent Recovery = 102.2 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.284 
 Most Probable Value = 0.275 
 Percent Recovery = 103.1 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2280130 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N89  Lab Value = 0.839 
 Most Probable Value = 0.843 
 Percent Recovery = 99.6 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2270192 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS16  Lab Value = 0.048 
 Most Probable Value = 0.045 
 Percent Recovery = 104.7 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2230256 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N90X  Lab Value = 0.281 
 Most Probable Value = 0.275 
 Percent Recovery = 102.1 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2260053 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.275 
 Percent Recovery = 102.1 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.458 
 Most Probable Value = 0.454 
 Percent Recovery = 100.9 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.276 
 Most Probable Value = 0.275 
 Percent Recovery = 100.5 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2210201 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.824 
 Most Probable Value = 0.843 
 Percent Recovery = 97.8 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2200105 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 101.1 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190166 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.275 
 Most Probable Value = 0.275 
 Percent Recovery = 100.1 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190169 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.275 
 Most Probable Value = 0.275 
 Percent Recovery = 99.9 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 0.456 
 Most Probable Value = 0.454 
 Percent Recovery = 100.4 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.275 
 Percent Recovery = 98.4 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2150119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.840 
 Most Probable Value = 0.843 
 Percent Recovery = 99.8 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2120204 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS16  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.2 
 Analysis Date = 08/11/06 
 Lab Sample ID = 2090269 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.829 
 Most Probable Value = 0.843 
 Percent Recovery = 98.4 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2050122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.460 
 Most Probable Value = 0.454 
 Percent Recovery = 101.3 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.276 
 Most Probable Value = 0.275 
 Percent Recovery = 100.2 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2080101 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.4 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2020228 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 101.1 
 Analysis Date = 08/04/06 
 Lab Sample ID = 2060033 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.281 
 Most Probable Value = 0.275 
 Percent Recovery = 102.3 
 Analysis Date = 08/04/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.7 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.453 
 Most Probable Value = 0.454 
 Percent Recovery = 99.9 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90  Lab Value = 0.274 
 Most Probable Value = 0.275 
 Percent Recovery = 99.5 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2010012 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.275 
 Percent Recovery = 100.7 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.830 
 Most Probable Value = 0.843 
 Percent Recovery = 98.5 
 Analysis Date = 07/21/06 
 Lab Sample ID = 1990012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 101.6 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1950018 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.461 
 Most Probable Value = 0.454 
 Percent Recovery = 101.5 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.278 
 Most Probable Value = 0.275 
 Percent Recovery = 101.0 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1940287 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.826 
 Most Probable Value = 0.843 
 Percent Recovery = 98.0 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910075 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.3 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1930116 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.9 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910082 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.461 
 Most Probable Value = 0.454 
 Percent Recovery = 101.6 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.274 
 Most Probable Value = 0.275 
 Percent Recovery = 99.6 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910088 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.273 
 Most Probable Value = 0.275 
 Percent Recovery = 99.3 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.836 
 Most Probable Value = 0.843 
 Percent Recovery = 99.2 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS16  Lab Value = 0.047 
 Most Probable Value = 0.045 
 Percent Recovery = 102.8 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860013 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.275 
 Percent Recovery = 99.5 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.275 
 Percent Recovery = 100.8 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1810352 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.283 
 Most Probable Value = 0.275 
 Percent Recovery = 102.7 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1790176 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.044 
 Most Probable Value = 0.045 
 Percent Recovery = 98.0 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1800254 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.461 
 Most Probable Value = 0.454 
 Percent Recovery = 101.5 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.268 
 Most Probable Value = 0.275 
 Percent Recovery = 97.5 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.847 
 Most Probable Value = 0.843 
 Percent Recovery = 100.6 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1780110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS16  Lab Value = 0.047 
 Most Probable Value = 0.045 
 Percent Recovery = 102.9 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740206 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90X  Lab Value = 0.282 
 Most Probable Value = 0.275 
 Percent Recovery = 102.5 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740232 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.275 
 Percent Recovery = 102.3 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.840 
 Most Probable Value = 0.843 
 Percent Recovery = 99.7 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1730119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS16  Lab Value = 0.460 
 Most Probable Value = 0.454 
 Percent Recovery = 101.3 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.274 
 Most Probable Value = 0.275 
 Percent Recovery = 99.5 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1730122 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.270 
 Most Probable Value = 0.275 
 Percent Recovery = 98.1 
 Analysis Date = 06/23/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.275 
 Percent Recovery = 96.8 
 Analysis Date = 06/22/06 
 Lab Sample ID = 1670251 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.271 
 Most Probable Value = 0.275 
 Percent Recovery = 98.4 
 Analysis Date = 06/22/06 
 Lab Sample ID = 1650114 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.2 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1660143 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.466 
 Most Probable Value = 0.454 
 Percent Recovery = 102.7 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90  Lab Value = 0.267 
 Most Probable Value = 0.275 
 Percent Recovery = 97.1 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.876 
 Most Probable Value = 0.843 
 Percent Recovery = 103.9 
 Analysis Date = 06/20/06 
 Lab Sample ID = 1630152 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS16  Lab Value = 0.276 
 Most Probable Value = 0.275 
 Percent Recovery = 100.5 
 Analysis Date = 06/20/06 
 Lab Sample ID = 1600197 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.048 
 Most Probable Value = 0.045 
 Percent Recovery = 104.9 
 Analysis Date = 06/15/06 
 Lab Sample ID = 1590161 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N90X  Lab Value = 0.476 
 Most Probable Value = 0.454 
 Percent Recovery = 104.8 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N90  Lab Value = 0.324 
 Most Probable Value = 0.275 
 Percent Recovery = 117.7 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1570196 
 Number of FPS (SD) = 3.5 
 Blind Sample ID = N89  Lab Value = 0.846 
 Most Probable Value = 0.843 
 Percent Recovery = 100.4 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1500068 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS16  Y = 100
The SGPlot Procedure

- Orthophosphate (PO4 as P), FIL, DA -
Percent Recovery by Concentration
NWQL Parameter: 00671, Method: PHM01
Analysis Dates: 06/02/06 through 09/26/06
Open Data Set

 Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 102.0 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2560148 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90X  Lab Value = 0.276 
 Most Probable Value = 0.275 
 Percent Recovery = 100.3 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.826 
 Most Probable Value = 0.843 
 Percent Recovery = 98.1 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2540004 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.2 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2510399 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.452 
 Most Probable Value = 0.454 
 Percent Recovery = 99.6 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.275 
 Most Probable Value = 0.275 
 Percent Recovery = 99.9 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2500164 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.8 
 Analysis Date = 09/20/06 
 Lab Sample ID = 2480068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.278 
 Most Probable Value = 0.275 
 Percent Recovery = 101.0 
 Analysis Date = 09/20/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.816 
 Most Probable Value = 0.843 
 Percent Recovery = 96.9 
 Analysis Date = 09/19/06 
 Lab Sample ID = 2410040 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS16  Lab Value = 0.044 
 Most Probable Value = 0.045 
 Percent Recovery = 97.9 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2370426 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.271 
 Most Probable Value = 0.275 
 Percent Recovery = 98.6 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2400119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.267 
 Most Probable Value = 0.275 
 Percent Recovery = 97.1 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.437 
 Most Probable Value = 0.454 
 Percent Recovery = 96.3 
 Analysis Date = 09/12/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.253 
 Most Probable Value = 0.275 
 Percent Recovery = 91.8 
 Analysis Date = 09/12/06 
 Lab Sample ID = 2360202 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N89  Lab Value = 0.817 
 Most Probable Value = 0.843 
 Percent Recovery = 97.0 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2340038 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS16  Lab Value = 0.274 
 Most Probable Value = 0.275 
 Percent Recovery = 99.6 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2330214 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.6 
 Analysis Date = 08/28/06 
 Lab Sample ID = 2300083 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.266 
 Most Probable Value = 0.275 
 Percent Recovery = 96.7 
 Analysis Date = 08/28/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.464 
 Most Probable Value = 0.454 
 Percent Recovery = 102.2 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.284 
 Most Probable Value = 0.275 
 Percent Recovery = 103.1 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2280130 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N89  Lab Value = 0.839 
 Most Probable Value = 0.843 
 Percent Recovery = 99.6 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2270192 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS16  Lab Value = 0.048 
 Most Probable Value = 0.045 
 Percent Recovery = 104.7 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2230256 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N90X  Lab Value = 0.281 
 Most Probable Value = 0.275 
 Percent Recovery = 102.1 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2260053 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.275 
 Percent Recovery = 102.1 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.458 
 Most Probable Value = 0.454 
 Percent Recovery = 100.9 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.276 
 Most Probable Value = 0.275 
 Percent Recovery = 100.5 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2210201 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.824 
 Most Probable Value = 0.843 
 Percent Recovery = 97.8 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2200105 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 101.1 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190166 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.275 
 Most Probable Value = 0.275 
 Percent Recovery = 100.1 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190169 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.275 
 Most Probable Value = 0.275 
 Percent Recovery = 99.9 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 0.456 
 Most Probable Value = 0.454 
 Percent Recovery = 100.4 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.275 
 Percent Recovery = 98.4 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2150119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.840 
 Most Probable Value = 0.843 
 Percent Recovery = 99.8 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2120204 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS16  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.2 
 Analysis Date = 08/11/06 
 Lab Sample ID = 2090269 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.829 
 Most Probable Value = 0.843 
 Percent Recovery = 98.4 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2050122 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.460 
 Most Probable Value = 0.454 
 Percent Recovery = 101.3 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.276 
 Most Probable Value = 0.275 
 Percent Recovery = 100.2 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2080101 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.4 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2020228 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 101.1 
 Analysis Date = 08/04/06 
 Lab Sample ID = 2060033 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.281 
 Most Probable Value = 0.275 
 Percent Recovery = 102.3 
 Analysis Date = 08/04/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.7 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.453 
 Most Probable Value = 0.454 
 Percent Recovery = 99.9 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90  Lab Value = 0.274 
 Most Probable Value = 0.275 
 Percent Recovery = 99.5 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2010012 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.275 
 Percent Recovery = 100.7 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.830 
 Most Probable Value = 0.843 
 Percent Recovery = 98.5 
 Analysis Date = 07/21/06 
 Lab Sample ID = 1990012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS16  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 101.6 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1950018 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.461 
 Most Probable Value = 0.454 
 Percent Recovery = 101.5 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.278 
 Most Probable Value = 0.275 
 Percent Recovery = 101.0 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1940287 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.826 
 Most Probable Value = 0.843 
 Percent Recovery = 98.0 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910075 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS16  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.3 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1930116 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.9 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910082 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.461 
 Most Probable Value = 0.454 
 Percent Recovery = 101.6 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.274 
 Most Probable Value = 0.275 
 Percent Recovery = 99.6 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1910088 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.273 
 Most Probable Value = 0.275 
 Percent Recovery = 99.3 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.836 
 Most Probable Value = 0.843 
 Percent Recovery = 99.2 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS16  Lab Value = 0.047 
 Most Probable Value = 0.045 
 Percent Recovery = 102.8 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860013 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90X  Lab Value = 0.274 
 Most Probable Value = 0.275 
 Percent Recovery = 99.5 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.275 
 Percent Recovery = 100.8 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1810352 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.283 
 Most Probable Value = 0.275 
 Percent Recovery = 102.7 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1790176 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.044 
 Most Probable Value = 0.045 
 Percent Recovery = 98.0 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1800254 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.461 
 Most Probable Value = 0.454 
 Percent Recovery = 101.5 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.268 
 Most Probable Value = 0.275 
 Percent Recovery = 97.5 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.847 
 Most Probable Value = 0.843 
 Percent Recovery = 100.6 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1780110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS16  Lab Value = 0.047 
 Most Probable Value = 0.045 
 Percent Recovery = 102.9 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740206 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90X  Lab Value = 0.282 
 Most Probable Value = 0.275 
 Percent Recovery = 102.5 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740232 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.275 
 Percent Recovery = 102.3 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.840 
 Most Probable Value = 0.843 
 Percent Recovery = 99.7 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1730119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS16  Lab Value = 0.460 
 Most Probable Value = 0.454 
 Percent Recovery = 101.3 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.274 
 Most Probable Value = 0.275 
 Percent Recovery = 99.5 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1730122 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.270 
 Most Probable Value = 0.275 
 Percent Recovery = 98.1 
 Analysis Date = 06/23/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.275 
 Percent Recovery = 96.8 
 Analysis Date = 06/22/06 
 Lab Sample ID = 1670251 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.271 
 Most Probable Value = 0.275 
 Percent Recovery = 98.4 
 Analysis Date = 06/22/06 
 Lab Sample ID = 1650114 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 100.2 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1660143 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.466 
 Most Probable Value = 0.454 
 Percent Recovery = 102.7 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90  Lab Value = 0.267 
 Most Probable Value = 0.275 
 Percent Recovery = 97.1 
 Analysis Date = 06/21/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.876 
 Most Probable Value = 0.843 
 Percent Recovery = 103.9 
 Analysis Date = 06/20/06 
 Lab Sample ID = 1630152 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS16  Lab Value = 0.276 
 Most Probable Value = 0.275 
 Percent Recovery = 100.5 
 Analysis Date = 06/20/06 
 Lab Sample ID = 1600197 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.048 
 Most Probable Value = 0.045 
 Percent Recovery = 104.9 
 Analysis Date = 06/15/06 
 Lab Sample ID = 1590161 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N90X  Lab Value = 0.476 
 Most Probable Value = 0.454 
 Percent Recovery = 104.8 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N90  Lab Value = 0.324 
 Most Probable Value = 0.275 
 Percent Recovery = 117.7 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1570196 
 Number of FPS (SD) = 3.5 
 Blind Sample ID = N89  Lab Value = 0.846 
 Most Probable Value = 0.843 
 Percent Recovery = 100.4 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1500068 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS16  Y = 100
The SGPlot Procedure



- Phosphorus (as P), FIL, CFA, ACD, LL -
Percent Recovery by Date
Lab: NWQL, PCode: 00666, MCode: CL019
Analysis Dates: 10/23/03 through 09/27/06
Open Data Set

 Lab Value = 0.004 
 Most Probable Value = 0.188 
 Percent Recovery = 2.1 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0600080 
 Number of FPS (SD) = -14.2 
 Blind Sample ID = N87  Lab Value = 0.043 
 Most Probable Value = 0.046 
 Percent Recovery = 93.7 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2620201 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90X  Lab Value = 0.044 
 Most Probable Value = 0.046 
 Percent Recovery = 94.8 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2510400 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.6 
 Analysis Date = 08/11/06 
 Lab Sample ID = 2090268 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.046 
 Percent Recovery = 100.9 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2020232 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 105.2 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1950015 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 106.7 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1910080 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.1 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.046 
 Percent Recovery = 100.9 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1390233 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.053 
 Most Probable Value = 0.046 
 Percent Recovery = 115.2 
 Analysis Date = 05/24/06 
 Lab Sample ID = 1320170 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.3 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1250139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 102.1 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0870030 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 101.8 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0800043 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.7 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0730042 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88X  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 102.1 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0660031 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.7 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0530043 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.5 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0450027 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 98.9 
 Analysis Date = 02/24/06 
 Lab Sample ID = 0310084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88X  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 02/24/06 
 Lab Sample ID = 0380039 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.2 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0240046 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88X  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 01/19/06 
 Lab Sample ID = 0170064 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 105.8 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0090004 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88X  Lab Value = 0.198 
 Most Probable Value = 0.188 
 Percent Recovery = 105.1 
 Analysis Date = 01/12/06 
 Lab Sample ID = 3640073 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.2 
 Analysis Date = 12/28/05 
 Lab Sample ID = 3560001 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.1 
 Analysis Date = 12/28/05 
 Lab Sample ID = 3490153 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 105.8 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3340004 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.2 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3420001 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 108.5 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3260099 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88X  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 106.7 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3190015 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 106.6 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3110080 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.5 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3040131 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.198 
 Most Probable Value = 0.188 
 Percent Recovery = 105.3 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970040 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N87  Lab Value = 0.195 
 Most Probable Value = 0.188 
 Percent Recovery = 103.7 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2900081 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.195 
 Most Probable Value = 0.188 
 Percent Recovery = 103.9 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2800168 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.8 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2720018 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86X  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 103.7 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2580120 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.4 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2510184 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.2 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2380169 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.188 
 Most Probable Value = 0.178 
 Percent Recovery = 105.8 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2310005 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N85  Lab Value = 0.189 
 Most Probable Value = 0.178 
 Percent Recovery = 106.4 
 Analysis Date = 08/25/05 
 Lab Sample ID = 2230291 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.187 
 Most Probable Value = 0.178 
 Percent Recovery = 104.9 
 Analysis Date = 08/25/05 
 Lab Sample ID = 2170138 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N85  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 104.2 
 Analysis Date = 08/18/05 
 Lab Sample ID = 2100066 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N86X  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 103.5 
 Analysis Date = 08/18/05 
 Lab Sample ID = 2030275 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.3 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1960086 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.133 
 Most Probable Value = 0.130 
 Percent Recovery = 102.5 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1890258 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86X  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.8 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1810181 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.5 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1740225 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.7 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1670203 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.2 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1600263 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.6 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1510150 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 100.1 
 Analysis Date = 06/09/05 
 Lab Sample ID = 1400207 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86X  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 06/09/05 
 Lab Sample ID = 1330240 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.133 
 Most Probable Value = 0.130 
 Percent Recovery = 102.4 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1260179 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86X  Lab Value = 0.189 
 Most Probable Value = 0.178 
 Percent Recovery = 106.1 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1190258 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.187 
 Most Probable Value = 0.178 
 Percent Recovery = 104.9 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1120322 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N85  Lab Value = 0.189 
 Most Probable Value = 0.178 
 Percent Recovery = 106.2 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1050227 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.190 
 Most Probable Value = 0.178 
 Percent Recovery = 106.6 
 Analysis Date = 05/05/05 
 Lab Sample ID = 0980173 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.9 
 Analysis Date = 11/17/04 
 Lab Sample ID = 3060020 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.0 
 Analysis Date = 11/17/04 
 Lab Sample ID = 2960269 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 97.0 
 Analysis Date = 11/10/04 
 Lab Sample ID = 2890206 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 97.0 
 Analysis Date = 11/10/04 
 Lab Sample ID = 2820221 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.4 
 Analysis Date = 11/10/04 
 Lab Sample ID = 2710007 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.1 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2530306 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 99.9 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2380235 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.5 
 Analysis Date = 08/30/04 
 Lab Sample ID = 2240198 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 102.9 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2090248 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.7 
 Analysis Date = 07/22/04 
 Lab Sample ID = 1800057 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 99.2 
 Analysis Date = 07/22/04 
 Lab Sample ID = 1950102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.1 
 Analysis Date = 06/24/04 
 Lab Sample ID = 1660233 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.7 
 Analysis Date = 06/24/04 
 Lab Sample ID = 1470157 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.2 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1320093 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 99.2 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1180090 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.3 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1040082 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 101.7 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0840045 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.1 
 Analysis Date = 03/19/04 
 Lab Sample ID = 0700090 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.4 
 Analysis Date = 03/02/04 
 Lab Sample ID = 0560015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0410081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0270019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.6 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0120097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 101.7 
 Analysis Date = 12/23/03 
 Lab Sample ID = 3440155 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3290164 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.2 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3160065 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.181 
 Most Probable Value = 0.179 
 Percent Recovery = 101.3 
 Analysis Date = 10/30/03 
 Lab Sample ID = 3010024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.177 
 Most Probable Value = 0.179 
 Percent Recovery = 99.2 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2870154 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure

- Phosphorus (as P), FIL, CFA, ACD, LL -
Percent Recovery by Concentration
NWQL Parameter: 00666, Method: CL019
Analysis Dates: 10/23/03 through 09/27/06
Open Data Set

 Lab Value = 0.004 
 Most Probable Value = 0.188 
 Percent Recovery = 2.1 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0600080 
 Number of FPS (SD) = -14.2 
 Blind Sample ID = N87  Lab Value = 0.043 
 Most Probable Value = 0.046 
 Percent Recovery = 93.7 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2620201 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90X  Lab Value = 0.044 
 Most Probable Value = 0.046 
 Percent Recovery = 94.8 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2510400 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.6 
 Analysis Date = 08/11/06 
 Lab Sample ID = 2090268 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.046 
 Percent Recovery = 100.9 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2020232 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 105.2 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1950015 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 106.7 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1910080 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.1 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.046 
 Percent Recovery = 100.9 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1390233 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.053 
 Most Probable Value = 0.046 
 Percent Recovery = 115.2 
 Analysis Date = 05/24/06 
 Lab Sample ID = 1320170 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.3 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1250139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 102.1 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0870030 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 101.8 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0800043 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.7 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0730042 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88X  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 102.1 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0660031 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.7 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0530043 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.5 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0450027 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.112 
 Most Probable Value = 0.113 
 Percent Recovery = 98.9 
 Analysis Date = 02/24/06 
 Lab Sample ID = 0310084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88X  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 02/24/06 
 Lab Sample ID = 0380039 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.2 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0240046 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88X  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 98.2 
 Analysis Date = 01/19/06 
 Lab Sample ID = 0170064 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 105.8 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0090004 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88X  Lab Value = 0.198 
 Most Probable Value = 0.188 
 Percent Recovery = 105.1 
 Analysis Date = 01/12/06 
 Lab Sample ID = 3640073 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.2 
 Analysis Date = 12/28/05 
 Lab Sample ID = 3560001 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.1 
 Analysis Date = 12/28/05 
 Lab Sample ID = 3490153 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 105.8 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3340004 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.2 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3420001 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 108.5 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3260099 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88X  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 106.7 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3190015 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 106.6 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3110080 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.5 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3040131 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.198 
 Most Probable Value = 0.188 
 Percent Recovery = 105.3 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2970040 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N87  Lab Value = 0.195 
 Most Probable Value = 0.188 
 Percent Recovery = 103.7 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2900081 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.195 
 Most Probable Value = 0.188 
 Percent Recovery = 103.9 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2800168 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.8 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2720018 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86X  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 103.7 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2580120 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.4 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2510184 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.2 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2380169 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.188 
 Most Probable Value = 0.178 
 Percent Recovery = 105.8 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2310005 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N85  Lab Value = 0.189 
 Most Probable Value = 0.178 
 Percent Recovery = 106.4 
 Analysis Date = 08/25/05 
 Lab Sample ID = 2230291 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.187 
 Most Probable Value = 0.178 
 Percent Recovery = 104.9 
 Analysis Date = 08/25/05 
 Lab Sample ID = 2170138 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N85  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 104.2 
 Analysis Date = 08/18/05 
 Lab Sample ID = 2100066 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N86X  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 103.5 
 Analysis Date = 08/18/05 
 Lab Sample ID = 2030275 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.3 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1960086 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.133 
 Most Probable Value = 0.130 
 Percent Recovery = 102.5 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1890258 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86X  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.8 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1810181 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.5 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1740225 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.7 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1670203 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.2 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1600263 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.6 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1510150 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 100.1 
 Analysis Date = 06/09/05 
 Lab Sample ID = 1400207 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86X  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 06/09/05 
 Lab Sample ID = 1330240 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.133 
 Most Probable Value = 0.130 
 Percent Recovery = 102.4 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1260179 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86X  Lab Value = 0.189 
 Most Probable Value = 0.178 
 Percent Recovery = 106.1 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1190258 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.187 
 Most Probable Value = 0.178 
 Percent Recovery = 104.9 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1120322 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N85  Lab Value = 0.189 
 Most Probable Value = 0.178 
 Percent Recovery = 106.2 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1050227 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.190 
 Most Probable Value = 0.178 
 Percent Recovery = 106.6 
 Analysis Date = 05/05/05 
 Lab Sample ID = 0980173 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N85  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.9 
 Analysis Date = 11/17/04 
 Lab Sample ID = 3060020 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.0 
 Analysis Date = 11/17/04 
 Lab Sample ID = 2960269 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 97.0 
 Analysis Date = 11/10/04 
 Lab Sample ID = 2890206 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 97.0 
 Analysis Date = 11/10/04 
 Lab Sample ID = 2820221 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.4 
 Analysis Date = 11/10/04 
 Lab Sample ID = 2710007 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.1 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2530306 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 99.9 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2380235 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.5 
 Analysis Date = 08/30/04 
 Lab Sample ID = 2240198 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 102.9 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2090248 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.7 
 Analysis Date = 07/22/04 
 Lab Sample ID = 1800057 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 99.2 
 Analysis Date = 07/22/04 
 Lab Sample ID = 1950102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.1 
 Analysis Date = 06/24/04 
 Lab Sample ID = 1660233 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.7 
 Analysis Date = 06/24/04 
 Lab Sample ID = 1470157 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.2 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1320093 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 99.2 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1180090 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.3 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1040082 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 101.7 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0840045 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.1 
 Analysis Date = 03/19/04 
 Lab Sample ID = 0700090 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.4 
 Analysis Date = 03/02/04 
 Lab Sample ID = 0560015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0410081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0270019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.6 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0120097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 101.7 
 Analysis Date = 12/23/03 
 Lab Sample ID = 3440155 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3290164 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.2 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3160065 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.181 
 Most Probable Value = 0.179 
 Percent Recovery = 101.3 
 Analysis Date = 10/30/03 
 Lab Sample ID = 3010024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.177 
 Most Probable Value = 0.179 
 Percent Recovery = 99.2 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2870154 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure



- Phosphorus (as P), FIL, CFA, ACD-P, LL -
Percent Recovery by Date
Lab: NWQL, PCode: 00666, MCode: CL020
Analysis Dates: 10/10/01 through 09/29/06
Open Data Set

 Lab Value = 0.042 
 Most Probable Value = 0.188 
 Percent Recovery = 22.4 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0600077 
 Number of FPS (SD) = -11.3 
 Blind Sample ID = N87  Lab Value = 0.004 
 Most Probable Value = 0.113 
 Percent Recovery = 3.9 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0170061 
 Number of FPS (SD) = -13.9 
 Blind Sample ID = N88X  Lab Value = 0.013 
 Most Probable Value = 0.130 
 Percent Recovery = 9.8 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -13.1 
 Blind Sample ID = N86X  Lab Value = 0.037 
 Most Probable Value = 0.130 
 Percent Recovery = 28.4 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1460181 
 Number of FPS (SD) = -10.4 
 Blind Sample ID = N86X  Lab Value = 0.004 
 Most Probable Value = 0.069 
 Percent Recovery = 5.8 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0060065 
 Number of FPS (SD) = -13.7 
 Blind Sample ID = N84X  Lab Value = 0.161 
 Most Probable Value = 0.069 
 Percent Recovery = 232.8 
 Analysis Date = 10/26/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 19.3 
 Blind Sample ID = N84X  Lab Value = 0.042 
 Most Probable Value = 0.188 
 Percent Recovery = 22.4 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0600077 
 Number of FPS (SD) = -11.3 
 Blind Sample ID = N87  Lab Value = 0.004 
 Most Probable Value = 0.113 
 Percent Recovery = 3.9 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0170061 
 Number of FPS (SD) = -13.9 
 Blind Sample ID = N88X  Lab Value = 0.013 
 Most Probable Value = 0.130 
 Percent Recovery = 9.8 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -13.1 
 Blind Sample ID = N86X  Lab Value = 0.037 
 Most Probable Value = 0.130 
 Percent Recovery = 28.4 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1460181 
 Number of FPS (SD) = -10.4 
 Blind Sample ID = N86X  Lab Value = 0.004 
 Most Probable Value = 0.069 
 Percent Recovery = 5.8 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0060065 
 Number of FPS (SD) = -13.7 
 Blind Sample ID = N84X  Lab Value = 0.161 
 Most Probable Value = 0.069 
 Percent Recovery = 232.8 
 Analysis Date = 10/26/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 19.3 
 Blind Sample ID = N84X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 103.7 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2560148 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.046 
 Percent Recovery = 100.2 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2510399 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.3 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2370426 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 103.3 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2480068 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.6 
 Analysis Date = 08/22/06 
 Lab Sample ID = 2300083 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 107.2 
 Analysis Date = 08/22/06 
 Lab Sample ID = 2230256 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.5 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2190166 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 105.4 
 Analysis Date = 08/09/06 
 Lab Sample ID = 2090269 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.046 
 Percent Recovery = 100.4 
 Analysis Date = 07/28/06 
 Lab Sample ID = 2060033 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.1 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2020228 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 105.2 
 Analysis Date = 07/25/06 
 Lab Sample ID = 1990161 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.6 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1950018 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 105.4 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1930116 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 98.0 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1910082 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90X  Lab Value = 0.051 
 Most Probable Value = 0.046 
 Percent Recovery = 109.8 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1860013 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.1 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1800254 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 102.4 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1740206 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.3 
 Analysis Date = 06/20/06 
 Lab Sample ID = 1660143 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.046 
 Percent Recovery = 98.9 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1590161 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 98.5 
 Analysis Date = 06/06/06 
 Lab Sample ID = 1460008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 97.0 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1430051 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 97.4 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1390232 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.7 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1360169 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.043 
 Most Probable Value = 0.046 
 Percent Recovery = 94.1 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1320172 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90X  Lab Value = 0.044 
 Most Probable Value = 0.046 
 Percent Recovery = 95.7 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1290068 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 97.2 
 Analysis Date = 05/17/06 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.030 
 Most Probable Value = 0.046 
 Percent Recovery = 65.0 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1220152 
 Number of FPS (SD) = -5.1 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 102.0 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170186 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.190 
 Most Probable Value = 0.282 
 Percent Recovery = 67.2 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1160103 
 Number of FPS (SD) = -4.8 
 Blind Sample ID = N89  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 103.3 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1100071 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 97.8 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90X  Lab Value = 0.044 
 Most Probable Value = 0.046 
 Percent Recovery = 95.2 
 Analysis Date = 04/12/06 
 Lab Sample ID = 0960078 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90X  Lab Value = 0.114 
 Most Probable Value = 0.113 
 Percent Recovery = 101.1 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0870028 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.5 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0830216 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88X  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 101.4 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0800049 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0800047 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.1 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0750094 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88X  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 107.3 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0730041 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.2 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0720063 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.4 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0610053 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 106.8 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0590098 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.7 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0580121 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.5 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0680002 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 106.8 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0660034 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.0 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0520091 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.7 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0650042 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.3 
 Analysis Date = 03/02/06 
 Lab Sample ID = 0470069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.186 
 Most Probable Value = 0.188 
 Percent Recovery = 98.8 
 Analysis Date = 03/02/06 
 Lab Sample ID = 0450025 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.197 
 Most Probable Value = 0.188 
 Percent Recovery = 104.6 
 Analysis Date = 03/02/06 
 Lab Sample ID = 0400068 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.4 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0440052 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.8 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0310083 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.2 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370019 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.1 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0300054 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.7 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0380038 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.4 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0330069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.114 
 Most Probable Value = 0.113 
 Percent Recovery = 101.0 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0260065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.114 
 Most Probable Value = 0.113 
 Percent Recovery = 101.2 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0240045 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 102.1 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0190003 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0230033 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.5 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110062 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 109.1 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 110.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 3630001 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N88X  Lab Value = 0.126 
 Most Probable Value = 0.113 
 Percent Recovery = 111.2 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0040041 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N88X  Lab Value = 0.126 
 Most Probable Value = 0.113 
 Percent Recovery = 111.5 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550001 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N88X  Lab Value = 0.129 
 Most Probable Value = 0.113 
 Percent Recovery = 114.1 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3480005 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N88X  Lab Value = 0.199 
 Most Probable Value = 0.188 
 Percent Recovery = 106.0 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3460034 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 106.9 
 Analysis Date = 12/21/05 
 Lab Sample ID = 3400173 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 109.0 
 Analysis Date = 12/14/05 
 Lab Sample ID = 3340006 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 109.0 
 Analysis Date = 12/14/05 
 Lab Sample ID = 3320018 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.2 
 Analysis Date = 12/13/05 
 Lab Sample ID = 3260097 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N88X  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.4 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3210145 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N88X  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 109.2 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3190013 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.192 
 Most Probable Value = 0.188 
 Percent Recovery = 102.3 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3180042 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 109.3 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3130038 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.5 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3110078 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.7 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3060044 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88X  Lab Value = 0.200 
 Most Probable Value = 0.188 
 Percent Recovery = 106.2 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3080098 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.4 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3040132 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 107.8 
 Analysis Date = 11/02/05 
 Lab Sample ID = 3010125 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.4 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2990129 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 110.1 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2970035 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N88X  Lab Value = 0.199 
 Most Probable Value = 0.188 
 Percent Recovery = 105.7 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2970036 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N87  Lab Value = 0.197 
 Most Probable Value = 0.188 
 Percent Recovery = 104.8 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2920104 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 108.1 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2870115 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88X  Lab Value = 0.197 
 Most Probable Value = 0.188 
 Percent Recovery = 105.0 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2900078 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.0 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2850134 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 110.0 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2790066 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N88X  Lab Value = 0.137 
 Most Probable Value = 0.130 
 Percent Recovery = 105.2 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2710078 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N86X  Lab Value = 0.196 
 Most Probable Value = 0.178 
 Percent Recovery = 110.1 
 Analysis Date = 10/13/05 
 Lab Sample ID = 2690053 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N85  Lab Value = 0.189 
 Most Probable Value = 0.178 
 Percent Recovery = 106.3 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2620059 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.133 
 Most Probable Value = 0.130 
 Percent Recovery = 102.2 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2570001 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86X  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 101.1 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2500114 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.5 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2580118 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 103.7 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2550023 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.8 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2510179 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.4 
 Analysis Date = 09/21/05 
 Lab Sample ID = 2450121 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.2 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2370196 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.137 
 Most Probable Value = 0.130 
 Percent Recovery = 105.7 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2300262 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86X  Lab Value = 0.190 
 Most Probable Value = 0.178 
 Percent Recovery = 106.7 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2380171 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N85  Lab Value = 0.188 
 Most Probable Value = 0.178 
 Percent Recovery = 105.8 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2310003 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N85  Lab Value = 0.194 
 Most Probable Value = 0.178 
 Percent Recovery = 108.8 
 Analysis Date = 09/01/05 
 Lab Sample ID = 2280039 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N85  Lab Value = 0.139 
 Most Probable Value = 0.130 
 Percent Recovery = 106.5 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2160218 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N86X  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 103.5 
 Analysis Date = 08/18/05 
 Lab Sample ID = 2230292 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.3 
 Analysis Date = 08/18/05 
 Lab Sample ID = 2210150 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.3 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2170136 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 104.0 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2140080 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2090139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 100.9 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2100064 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.0 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2070086 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2030279 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 08/04/05 
 Lab Sample ID = 1950050 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.9 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2000156 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.4 
 Analysis Date = 08/04/05 
 Lab Sample ID = 1960087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.2 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2020105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.5 
 Analysis Date = 08/02/05 
 Lab Sample ID = 1930207 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.141 
 Most Probable Value = 0.130 
 Percent Recovery = 108.8 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1880191 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N86X  Lab Value = 0.141 
 Most Probable Value = 0.130 
 Percent Recovery = 108.5 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1800228 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N86X  Lab Value = 0.195 
 Most Probable Value = 0.178 
 Percent Recovery = 109.4 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1890261 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N85  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.8 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1860035 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.2 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1810185 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 99.1 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1740227 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.6 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1730158 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.5 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1710122 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.133 
 Most Probable Value = 0.130 
 Percent Recovery = 102.6 
 Analysis Date = 07/07/05 
 Lab Sample ID = 1660201 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86X  Lab Value = 0.188 
 Most Probable Value = 0.178 
 Percent Recovery = 105.8 
 Analysis Date = 07/07/05 
 Lab Sample ID = 1670202 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N85  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.5 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1640122 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.8 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1370186 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.6 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1570139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1590162 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.2 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1510154 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.2 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1600264 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1440186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.129 
 Most Probable Value = 0.130 
 Percent Recovery = 98.9 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1390139 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86X  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.6 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1400209 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 101.1 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1320174 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.1 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1330242 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.4 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1300122 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.8 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1260176 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.4 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1230135 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.6 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1180187 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86X  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.8 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1190253 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.186 
 Most Probable Value = 0.178 
 Percent Recovery = 104.3 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1160122 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1120316 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 99.8 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1050222 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86X  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.7 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1120320 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.5 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1090061 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.4 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1050224 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.125 
 Most Probable Value = 0.130 
 Percent Recovery = 96.2 
 Analysis Date = 04/21/05 
 Lab Sample ID = 0970110 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N86X  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.4 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1030089 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 04/21/05 
 Lab Sample ID = 0980168 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 04/20/05 
 Lab Sample ID = 0950131 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.2 
 Analysis Date = 04/20/05 
 Lab Sample ID = 0870067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.3 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0770126 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.6 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0820099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0810028 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.151 
 Most Probable Value = 0.155 
 Percent Recovery = 97.7 
 Analysis Date = 03/31/05 
 Lab Sample ID = 0750084 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.151 
 Most Probable Value = 0.155 
 Percent Recovery = 97.7 
 Analysis Date = 03/31/05 
 Lab Sample ID = 0730074 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 98.6 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0630096 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.1 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0560032 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.151 
 Most Probable Value = 0.155 
 Percent Recovery = 97.3 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0680054 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0660057 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.9 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0610083 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.3 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0590070 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.1 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0550084 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 100.0 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0530106 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0530101 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.3 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0480103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.3 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0470022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.9 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0420135 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 98.4 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0380088 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.9 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0410187 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.6 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0380086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.065 
 Most Probable Value = 0.069 
 Percent Recovery = 93.2 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0280055 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N84X  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.8 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0310044 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.0 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0330052 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 97.4 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0210116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0260062 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.3 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0240053 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.7 
 Analysis Date = 02/07/05 
 Lab Sample ID = 0190081 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.147 
 Most Probable Value = 0.155 
 Percent Recovery = 95.0 
 Analysis Date = 02/07/05 
 Lab Sample ID = 0180069 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0130112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.0 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0110021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.151 
 Most Probable Value = 0.155 
 Percent Recovery = 97.2 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0070091 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.162 
 Most Probable Value = 0.155 
 Percent Recovery = 104.7 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0040019 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.074 
 Most Probable Value = 0.069 
 Percent Recovery = 106.8 
 Analysis Date = 01/14/05 
 Lab Sample ID = 3630013 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N84X  Lab Value = 0.074 
 Most Probable Value = 0.069 
 Percent Recovery = 106.5 
 Analysis Date = 01/14/05 
 Lab Sample ID = 3560053 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84X  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.9 
 Analysis Date = 01/06/05 
 Lab Sample ID = 3490087 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84X  Lab Value = 0.073 
 Most Probable Value = 0.069 
 Percent Recovery = 105.6 
 Analysis Date = 01/06/05 
 Lab Sample ID = 3430062 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84X  Lab Value = 0.076 
 Most Probable Value = 0.069 
 Percent Recovery = 109.4 
 Analysis Date = 12/14/04 
 Lab Sample ID = 3340007 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N84X  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.8 
 Analysis Date = 12/14/04 
 Lab Sample ID = 3350092 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.165 
 Most Probable Value = 0.155 
 Percent Recovery = 106.5 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3290012 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.072 
 Most Probable Value = 0.069 
 Percent Recovery = 104.2 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3270043 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84X  Lab Value = 0.161 
 Most Probable Value = 0.155 
 Percent Recovery = 103.8 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3270053 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N83  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.2 
 Analysis Date = 11/30/04 
 Lab Sample ID = 3170167 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84X  Lab Value = 0.160 
 Most Probable Value = 0.155 
 Percent Recovery = 103.0 
 Analysis Date = 11/30/04 
 Lab Sample ID = 3220115 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.2 
 Analysis Date = 11/30/04 
 Lab Sample ID = 3200081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.164 
 Most Probable Value = 0.155 
 Percent Recovery = 105.9 
 Analysis Date = 11/30/04 
 Lab Sample ID = 3140101 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.072 
 Most Probable Value = 0.069 
 Percent Recovery = 103.9 
 Analysis Date = 11/17/04 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84X  Lab Value = 0.161 
 Most Probable Value = 0.155 
 Percent Recovery = 103.5 
 Analysis Date = 11/17/04 
 Lab Sample ID = 3100049 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.8 
 Analysis Date = 11/17/04 
 Lab Sample ID = 3080006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.6 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3030013 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84X  Lab Value = 0.158 
 Most Probable Value = 0.155 
 Percent Recovery = 101.9 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3060015 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.4 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3000182 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.2 
 Analysis Date = 11/03/04 
 Lab Sample ID = 2890199 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.162 
 Most Probable Value = 0.155 
 Percent Recovery = 104.4 
 Analysis Date = 11/03/04 
 Lab Sample ID = 2960268 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N83  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.4 
 Analysis Date = 11/03/04 
 Lab Sample ID = 2890205 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.3 
 Analysis Date = 11/03/04 
 Lab Sample ID = 2870061 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.2 
 Analysis Date = 10/26/04 
 Lab Sample ID = 2940027 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.3 
 Analysis Date = 10/26/04 
 Lab Sample ID = 2820218 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.072 
 Most Probable Value = 0.069 
 Percent Recovery = 104.0 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2790152 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84X  Lab Value = 0.160 
 Most Probable Value = 0.155 
 Percent Recovery = 103.2 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2790151 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.5 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2720075 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.5 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2710006 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.6 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2710021 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.6 
 Analysis Date = 10/07/04 
 Lab Sample ID = 2640149 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.3 
 Analysis Date = 10/07/04 
 Lab Sample ID = 2650151 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.5 
 Analysis Date = 10/07/04 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.086 
 Percent Recovery = 104.9 
 Analysis Date = 10/01/04 
 Lab Sample ID = 2570019 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.5 
 Analysis Date = 10/01/04 
 Lab Sample ID = 2530300 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 10/01/04 
 Lab Sample ID = 2510193 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.4 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2580137 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.091 
 Most Probable Value = 0.086 
 Percent Recovery = 106.0 
 Analysis Date = 09/27/04 
 Lab Sample ID = 2390384 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.7 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2360310 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 103.0 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2470062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.6 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2470060 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.8 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2380233 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 102.9 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2370250 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.3 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2170215 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.8 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2330198 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.5 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310186 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 101.9 
 Analysis Date = 08/31/04 
 Lab Sample ID = 2290110 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.086 
 Percent Recovery = 103.6 
 Analysis Date = 08/30/04 
 Lab Sample ID = 2250111 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.7 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2230160 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.2 
 Analysis Date = 08/19/04 
 Lab Sample ID = 2180206 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 08/16/04 
 Lab Sample ID = 2190178 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.091 
 Most Probable Value = 0.085 
 Percent Recovery = 107.1 
 Analysis Date = 08/16/04 
 Lab Sample ID = 2040258 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.5 
 Analysis Date = 08/13/04 
 Lab Sample ID = 2090245 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.6 
 Analysis Date = 08/13/04 
 Lab Sample ID = 2090129 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.086 
 Percent Recovery = 98.9 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2100142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.090 
 Most Probable Value = 0.086 
 Percent Recovery = 105.5 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2030198 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N82X  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.5 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2030079 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.3 
 Analysis Date = 07/28/04 
 Lab Sample ID = 1980048 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.4 
 Analysis Date = 07/22/04 
 Lab Sample ID = 1960107 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 101.8 
 Analysis Date = 07/22/04 
 Lab Sample ID = 1940081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.086 
 Percent Recovery = 98.4 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1890091 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.4 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1900168 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.8 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1880084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.086 
 Percent Recovery = 99.1 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1800147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.1 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1800056 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760283 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.9 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1740186 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.5 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1670235 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.9 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1670236 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.4 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1700348 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.8 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1660224 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.5 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1590112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 102.9 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1600038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.091 
 Most Probable Value = 0.085 
 Percent Recovery = 106.5 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1560052 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.1 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1480240 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 102.9 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1470161 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.4 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1410030 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.2 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1410189 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.9 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1390170 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.093 
 Most Probable Value = 0.085 
 Percent Recovery = 108.8 
 Analysis Date = 05/28/04 
 Lab Sample ID = 1280294 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.2 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1330106 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.2 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1340010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.4 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1310148 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 99.8 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1180086 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.7 
 Analysis Date = 05/24/04 
 Lab Sample ID = 1450203 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.8 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1250055 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.2 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1190152 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.1 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1170094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.4 
 Analysis Date = 04/23/04 
 Lab Sample ID = 1120114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.9 
 Analysis Date = 04/23/04 
 Lab Sample ID = 1130165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 101.8 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1110136 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.1 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1060214 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.6 
 Analysis Date = 04/15/04 
 Lab Sample ID = 1050149 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.5 
 Analysis Date = 04/13/04 
 Lab Sample ID = 1030048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.2 
 Analysis Date = 04/12/04 
 Lab Sample ID = 0980126 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.7 
 Analysis Date = 04/12/04 
 Lab Sample ID = 1000009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.6 
 Analysis Date = 04/12/04 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 99.6 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0840040 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.4 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0840038 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.7 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0760005 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 100.7 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0770119 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.3 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0820088 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.0 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0780115 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0700104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.5 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0710095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.4 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0630085 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.8 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0680078 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.5 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0640096 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.1 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0610090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 101.7 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0620046 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.9 
 Analysis Date = 03/02/04 
 Lab Sample ID = 0560019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.1 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0550022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 101.5 
 Analysis Date = 02/24/04 
 Lab Sample ID = 0500106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.146 
 Most Probable Value = 0.149 
 Percent Recovery = 98.2 
 Analysis Date = 02/24/04 
 Lab Sample ID = 0510154 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.157 
 Most Probable Value = 0.149 
 Percent Recovery = 105.5 
 Analysis Date = 02/19/04 
 Lab Sample ID = 0490048 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0420060 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.2 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0430002 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.7 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0400040 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 02/10/04 
 Lab Sample ID = 0350010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.9 
 Analysis Date = 02/10/04 
 Lab Sample ID = 0360095 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.4 
 Analysis Date = 02/10/04 
 Lab Sample ID = 0350009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0280032 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.1 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0270021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.9 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0260158 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.2 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0210231 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.9 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0220106 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.2 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0210224 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.2 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0130118 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.7 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0140072 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.5 
 Analysis Date = 01/12/04 
 Lab Sample ID = 0090097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.4 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0060028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.5 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0070037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.2 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0050039 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.8 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3490028 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.2 
 Analysis Date = 12/12/03 
 Lab Sample ID = 3450145 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.3 
 Analysis Date = 12/12/03 
 Lab Sample ID = 3430223 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 99.9 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3380070 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N80X  Lab Value = 0.154 
 Most Probable Value = 0.149 
 Percent Recovery = 103.4 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3390173 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3370087 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 102.8 
 Analysis Date = 12/02/03 
 Lab Sample ID = 3320024 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80X  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.1 
 Analysis Date = 12/02/03 
 Lab Sample ID = 3290166 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.4 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3280194 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.2 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3230183 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.6 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3250019 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.3 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3220122 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.100 
 Percent Recovery = 104.2 
 Analysis Date = 11/18/03 
 Lab Sample ID = 3160064 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80X  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.9 
 Analysis Date = 11/18/03 
 Lab Sample ID = 3170133 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 103.2 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80X  Lab Value = 0.158 
 Most Probable Value = 0.149 
 Percent Recovery = 105.8 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3110128 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.6 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100089 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.154 
 Most Probable Value = 0.149 
 Percent Recovery = 103.1 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.178 
 Most Probable Value = 0.179 
 Percent Recovery = 99.5 
 Analysis Date = 10/31/03 
 Lab Sample ID = 3010023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.177 
 Most Probable Value = 0.179 
 Percent Recovery = 98.9 
 Analysis Date = 10/28/03 
 Lab Sample ID = 3000112 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 0.176 
 Most Probable Value = 0.179 
 Percent Recovery = 98.4 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2960052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 0.179 
 Most Probable Value = 0.179 
 Percent Recovery = 100.1 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2940231 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79c  Lab Value = 0.185 
 Most Probable Value = 0.179 
 Percent Recovery = 103.5 
 Analysis Date = 10/17/03 
 Lab Sample ID = 2890047 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79c  Lab Value = 0.183 
 Most Probable Value = 0.179 
 Percent Recovery = 102.6 
 Analysis Date = 10/17/03 
 Lab Sample ID = 2870153 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79c  Lab Value = 0.179 
 Most Probable Value = 0.179 
 Percent Recovery = 100.1 
 Analysis Date = 10/14/03 
 Lab Sample ID = 2810069 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79c  Lab Value = 0.180 
 Most Probable Value = 0.179 
 Percent Recovery = 100.8 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2790109 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79c  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2750082 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.4 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2720098 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.8 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2690092 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2680131 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2670072 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2660186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.2 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2650130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2620140 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.2 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2610110 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.8 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2590143 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2590140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2550418 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.8 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2540340 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.2 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2530392 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2520131 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.2 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2520123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.7 
 Analysis Date = 09/09/03 
 Lab Sample ID = 2510127 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470190 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2460163 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 99.1 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2410130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2410129 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.8 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2390140 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2380212 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.0 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370271 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.2 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370107 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.1 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370100 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.6 
 Analysis Date = 08/25/03 
 Lab Sample ID = 2320205 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.7 
 Analysis Date = 08/25/03 
 Lab Sample ID = 2310254 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.7 
 Analysis Date = 08/25/03 
 Lab Sample ID = 2310253 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.5 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2270068 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.8 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260056 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260025 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.1 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250132 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2230152 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2230153 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.3 
 Analysis Date = 08/11/03 
 Lab Sample ID = 2190297 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 08/07/03 
 Lab Sample ID = 2180254 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.5 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2170063 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2160092 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.4 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2130215 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.4 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.9 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2110154 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 108.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100322 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.5 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100080 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2060334 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 07/25/03 
 Lab Sample ID = 2050309 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.2 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2040052 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.4 
 Analysis Date = 07/23/03 
 Lab Sample ID = 2030239 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.7 
 Analysis Date = 07/23/03 
 Lab Sample ID = 2020062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.065 
 Percent Recovery = 108.5 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1990029 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.8 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1970170 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1980178 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1960189 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1950119 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.0 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1950120 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1910192 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1900242 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.2 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1890181 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.5 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1880063 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1810167 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780193 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780009 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 99.1 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1770014 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 06/27/03 
 Lab Sample ID = 1750171 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 06/27/03 
 Lab Sample ID = 1740199 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.2 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1740040 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.3 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1700128 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.0 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1690165 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.1 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1680010 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1670161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.1 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640072 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.9 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.5 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620215 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.1 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620037 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.8 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1600200 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.2 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1570328 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.2 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1560233 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 94.2 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1550186 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1540180 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1540179 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.1 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1540027 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1490132 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.0 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1480219 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1480079 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.8 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1430046 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1420127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.8 
 Analysis Date = 05/22/03 
 Lab Sample ID = 1410147 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.3 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1400136 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 05/20/03 
 Lab Sample ID = 1390109 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.7 
 Analysis Date = 05/20/03 
 Lab Sample ID = 1390106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.8 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1350071 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.3 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340125 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.0 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340124 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1320147 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.2 
 Analysis Date = 05/13/03 
 Lab Sample ID = 1290295 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.6 
 Analysis Date = 05/13/03 
 Lab Sample ID = 1280121 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.8 
 Analysis Date = 05/08/03 
 Lab Sample ID = 1270141 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.9 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1260075 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1260084 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.2 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1190074 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 104.0 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1180098 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1150194 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.0 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1150024 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.1 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1130098 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.8 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1120090 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.5 
 Analysis Date = 04/23/03 
 Lab Sample ID = 1110114 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080287 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 103.8 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1080046 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.4 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1060101 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.2 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1050098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.8 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1040078 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.8 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1010142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.6 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1000047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.8 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1000048 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.5 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0980086 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.2 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 105.1 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0940245 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 103.8 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930106 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0340088 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.3 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0310103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.8 
 Analysis Date = 01/31/03 
 Lab Sample ID = 0300100 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.1 
 Analysis Date = 01/31/03 
 Lab Sample ID = 0290071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.1 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0280040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.3 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0280005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 98.9 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0240117 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.1 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0230078 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.5 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0220059 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.1 
 Analysis Date = 01/22/03 
 Lab Sample ID = 0210040 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.8 
 Analysis Date = 01/22/03 
 Lab Sample ID = 0170147 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.8 
 Analysis Date = 01/21/03 
 Lab Sample ID = 0160120 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.1 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0150122 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.7 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140067 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.6 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0130048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.6 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0100107 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070045 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.7 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070013 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 105.9 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0090075 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.1 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020027 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.8 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020030 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.3 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020028 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.8 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020029 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.1 
 Analysis Date = 01/08/03 
 Lab Sample ID = 3580031 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.0 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0080073 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.134 
 Most Probable Value = 0.128 
 Percent Recovery = 104.7 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3570222 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.9 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3540042 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530120 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.4 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530115 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 102.9 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3510215 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.8 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3500131 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.6 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3470180 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 105.9 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3460099 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.6 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3450056 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.6 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3440076 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3440051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 101.0 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3400085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.5 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3390073 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.5 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3380052 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3370144 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3360026 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3360028 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3330071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.134 
 Most Probable Value = 0.128 
 Percent Recovery = 104.6 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3300068 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 104.1 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3290100 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.8 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260086 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.8 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260091 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.5 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3240102 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 101.1 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3230103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3220095 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3220006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.2 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3180162 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3170159 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3170020 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.9 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3160039 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 11/13/02 
 Lab Sample ID = 3120038 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 11/13/02 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.4 
 Analysis Date = 11/13/02 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.0 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3080082 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.6 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3080081 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.7 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3030097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.2 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3020124 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.0 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3010164 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.7 
 Analysis Date = 10/29/02 
 Lab Sample ID = 3010051 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 10/28/02 
 Lab Sample ID = 2970191 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.2 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960195 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.2 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.7 
 Analysis Date = 10/22/02 
 Lab Sample ID = 2940103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 10/22/02 
 Lab Sample ID = 2910188 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 104.1 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2900106 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.0 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2690118 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2890089 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.3 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2880105 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 106.5 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2840143 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N75  Lab Value = 0.134 
 Most Probable Value = 0.128 
 Percent Recovery = 104.5 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2830078 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 101.0 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2820105 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.7 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2810019 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.7 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2800034 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.8 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2770161 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.9 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2760069 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 102.7 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2750139 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2740168 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.0 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2730144 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 102.9 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2700214 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.3 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2680107 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.5 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2670106 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.9 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2660141 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2660140 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.8 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2660139 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2610182 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2600107 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.7 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2590027 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.4 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2560318 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.1 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2560062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 104.1 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2540278 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 101.9 
 Analysis Date = 09/11/02 
 Lab Sample ID = 2530240 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.0 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2520172 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.3 
 Analysis Date = 09/09/02 
 Lab Sample ID = 2490352 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.2 
 Analysis Date = 09/09/02 
 Lab Sample ID = 2490178 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.4 
 Analysis Date = 09/05/02 
 Lab Sample ID = 2470184 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.3 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2420161 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.1 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400201 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.4 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400001 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.3 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380187 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.5 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380006 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.5 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2340178 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.5 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330164 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.6 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.6 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2310150 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.7 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2280227 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.4 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270217 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.2 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270216 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.6 
 Analysis Date = 08/16/02 
 Lab Sample ID = 2250065 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.0 
 Analysis Date = 08/16/02 
 Lab Sample ID = 2240218 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.6 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240029 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.6 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2200193 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.3 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2200192 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.6 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2180104 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.9 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2120186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.1 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2120185 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.5 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2110237 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.6 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2100332 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2070110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 104.9 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2060191 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.9 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050293 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.0 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050016 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.9 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050015 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.5 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000259 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000042 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 104.0 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1980204 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.8 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1970103 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 100.2 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1970102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.5 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1930139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1930140 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.6 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1900144 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.4 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1900143 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.2 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1890120 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 102.7 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1890121 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 102.7 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830140 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.2 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830141 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.3 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790188 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.6 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790023 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.7 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790022 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760165 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.8 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760166 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.6 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1720154 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1720147 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1700092 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.4 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1690124 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.3 
 Analysis Date = 06/18/02 
 Lab Sample ID = 1680154 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.2 
 Analysis Date = 06/18/02 
 Lab Sample ID = 1650231 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.9 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1640129 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1630048 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.6 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620149 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.3 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620150 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1580210 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.2 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1570237 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.6 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1560208 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 06/05/02 
 Lab Sample ID = 1550135 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 06/05/02 
 Lab Sample ID = 1550126 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.3 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1510141 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.2 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500004 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.6 
 Analysis Date = 05/31/02 
 Lab Sample ID = 1490006 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1440002 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1430033 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.7 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1420035 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.3 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1410021 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1400187 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 104.9 
 Analysis Date = 05/21/02 
 Lab Sample ID = 1370054 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.5 
 Analysis Date = 05/21/02 
 Lab Sample ID = 1370055 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.2 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350009 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.1 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350011 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.3 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1330115 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.9 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300080 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.7 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300082 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.1 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300079 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.8 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300081 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300083 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.6 
 Analysis Date = 05/09/02 
 Lab Sample ID = 1260116 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.3 
 Analysis Date = 05/07/02 
 Lab Sample ID = 1220004 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.7 
 Analysis Date = 05/07/02 
 Lab Sample ID = 1220001 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160009 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.3 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160013 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.6 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160011 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.4 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160010 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.145 
 Most Probable Value = 0.132 
 Percent Recovery = 110.0 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160012 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 109.0 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1130137 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.6 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080005 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 108.9 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070012 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.146 
 Most Probable Value = 0.132 
 Percent Recovery = 110.9 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070013 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 109.1 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070011 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.1 
 Analysis Date = 04/16/02 
 Lab Sample ID = 1020025 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.4 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010032 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.4 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010033 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.2 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0990052 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.1 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0980070 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.148 
 Most Probable Value = 0.132 
 Percent Recovery = 111.7 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950121 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 109.2 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950118 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.3 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0930181 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.4 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0920032 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0920031 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0910003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0870223 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0870224 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0870222 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.8 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0870197 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0810161 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0800013 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790074 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.7 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.3 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0770055 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.9 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0740005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 102.1 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0740004 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.0 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0720185 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.3 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0720184 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0720183 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.1 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.5 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650003 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.1 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0650002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 03/05/02 
 Lab Sample ID = 0600004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 102.1 
 Analysis Date = 03/01/02 
 Lab Sample ID = 0590004 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.0 
 Analysis Date = 03/01/02 
 Lab Sample ID = 0590005 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0570011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.1 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0530010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.5 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0530009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.9 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510109 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.8 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510108 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.3 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460058 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.2 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460059 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0390015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430040 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.2 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430039 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.3 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390016 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.9 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.5 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.2 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310012 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310014 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.9 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310013 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280079 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.5 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240017 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240015 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240016 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.9 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0170009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.9 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150033 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.2 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150031 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.4 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150032 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.2 
 Analysis Date = 01/10/02 
 Lab Sample ID = 0100003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.9 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090006 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.3 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080010 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080011 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.7 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080009 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 12/31/01 
 Lab Sample ID = 3650032 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.5 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620145 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620146 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 12/26/01 
 Lab Sample ID = 3600195 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 12/21/01 
 Lab Sample ID = 3530017 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.3 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540007 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.7 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.5 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510060 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 12/14/01 
 Lab Sample ID = 3480011 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.7 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470018 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 12/12/01 
 Lab Sample ID = 3460011 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 12/07/01 
 Lab Sample ID = 3410008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.3 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400025 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400026 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.3 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390011 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.5 
 Analysis Date = 12/03/01 
 Lab Sample ID = 3370119 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.6 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340129 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.8 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330014 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.4 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330016 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.9 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.4 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300035 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250039 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.8 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250036 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250037 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250038 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.0 
 Analysis Date = 11/16/01 
 Lab Sample ID = 3200026 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.9 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.8 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180079 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180077 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180078 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.8 
 Analysis Date = 11/08/01 
 Lab Sample ID = 3120015 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.8 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110121 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.8 
 Analysis Date = 11/05/01 
 Lab Sample ID = 3090183 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.6 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050004 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.4 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030149 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.2 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 102.1 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990055 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.9 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990054 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.7 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990053 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.4 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960007 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.8 
 Analysis Date = 10/22/01 
 Lab Sample ID = 2950105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.4 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920098 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.5 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900235 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 103.7 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890020 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880141 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880018 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.5 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880019 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.2 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840030 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.9 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840029 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 103.8 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830027 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830024 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830025 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure

- Phosphorus (as P), FIL, CFA, ACD-P, LL -
Percent Recovery by Concentration
NWQL Parameter: 00666, Method: CL020
Analysis Dates: 10/10/01 through 09/29/06
Open Data Set

 Lab Value = 0.042 
 Most Probable Value = 0.188 
 Percent Recovery = 22.4 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0600077 
 Number of FPS (SD) = -11.3 
 Blind Sample ID = N87  Lab Value = 0.004 
 Most Probable Value = 0.113 
 Percent Recovery = 3.9 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0170061 
 Number of FPS (SD) = -13.9 
 Blind Sample ID = N88X  Lab Value = 0.013 
 Most Probable Value = 0.130 
 Percent Recovery = 9.8 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -13.1 
 Blind Sample ID = N86X  Lab Value = 0.037 
 Most Probable Value = 0.130 
 Percent Recovery = 28.4 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1460181 
 Number of FPS (SD) = -10.4 
 Blind Sample ID = N86X  Lab Value = 0.004 
 Most Probable Value = 0.069 
 Percent Recovery = 5.8 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0060065 
 Number of FPS (SD) = -13.7 
 Blind Sample ID = N84X  Lab Value = 0.161 
 Most Probable Value = 0.069 
 Percent Recovery = 232.8 
 Analysis Date = 10/26/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 19.3 
 Blind Sample ID = N84X  Lab Value = 0.042 
 Most Probable Value = 0.188 
 Percent Recovery = 22.4 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0600077 
 Number of FPS (SD) = -11.3 
 Blind Sample ID = N87  Lab Value = 0.004 
 Most Probable Value = 0.113 
 Percent Recovery = 3.9 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0170061 
 Number of FPS (SD) = -13.9 
 Blind Sample ID = N88X  Lab Value = 0.013 
 Most Probable Value = 0.130 
 Percent Recovery = 9.8 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -13.1 
 Blind Sample ID = N86X  Lab Value = 0.037 
 Most Probable Value = 0.130 
 Percent Recovery = 28.4 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1460181 
 Number of FPS (SD) = -10.4 
 Blind Sample ID = N86X  Lab Value = 0.004 
 Most Probable Value = 0.069 
 Percent Recovery = 5.8 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0060065 
 Number of FPS (SD) = -13.7 
 Blind Sample ID = N84X  Lab Value = 0.161 
 Most Probable Value = 0.069 
 Percent Recovery = 232.8 
 Analysis Date = 10/26/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 19.3 
 Blind Sample ID = N84X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 103.7 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2560148 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.046 
 Percent Recovery = 100.2 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2510399 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.3 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2370426 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 103.3 
 Analysis Date = 09/21/06 
 Lab Sample ID = 2480068 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.6 
 Analysis Date = 08/22/06 
 Lab Sample ID = 2300083 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 107.2 
 Analysis Date = 08/22/06 
 Lab Sample ID = 2230256 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.5 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2190166 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 105.4 
 Analysis Date = 08/09/06 
 Lab Sample ID = 2090269 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.046 
 Percent Recovery = 100.4 
 Analysis Date = 07/28/06 
 Lab Sample ID = 2060033 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.1 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2020228 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 105.2 
 Analysis Date = 07/25/06 
 Lab Sample ID = 1990161 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.6 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1950018 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 105.4 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1930116 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 98.0 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1910082 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90X  Lab Value = 0.051 
 Most Probable Value = 0.046 
 Percent Recovery = 109.8 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1860013 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.1 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1800254 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 102.4 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1740206 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.3 
 Analysis Date = 06/20/06 
 Lab Sample ID = 1660143 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.046 
 Percent Recovery = 98.9 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1590161 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 98.5 
 Analysis Date = 06/06/06 
 Lab Sample ID = 1460008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 97.0 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1430051 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 97.4 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1390232 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.7 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1360169 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.043 
 Most Probable Value = 0.046 
 Percent Recovery = 94.1 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1320172 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90X  Lab Value = 0.044 
 Most Probable Value = 0.046 
 Percent Recovery = 95.7 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1290068 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 97.2 
 Analysis Date = 05/17/06 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.030 
 Most Probable Value = 0.046 
 Percent Recovery = 65.0 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1220152 
 Number of FPS (SD) = -5.1 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 102.0 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170186 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.190 
 Most Probable Value = 0.282 
 Percent Recovery = 67.2 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1160103 
 Number of FPS (SD) = -4.8 
 Blind Sample ID = N89  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 103.3 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1100071 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 97.8 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90X  Lab Value = 0.044 
 Most Probable Value = 0.046 
 Percent Recovery = 95.2 
 Analysis Date = 04/12/06 
 Lab Sample ID = 0960078 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90X  Lab Value = 0.114 
 Most Probable Value = 0.113 
 Percent Recovery = 101.1 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0870028 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.5 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0830216 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88X  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 101.4 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0800049 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0800047 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.1 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0750094 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88X  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 107.3 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0730041 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.2 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0720063 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.4 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0610053 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 106.8 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0590098 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.7 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0580121 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.5 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0680002 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 106.8 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0660034 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.0 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0520091 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.7 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0650042 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.3 
 Analysis Date = 03/02/06 
 Lab Sample ID = 0470069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.186 
 Most Probable Value = 0.188 
 Percent Recovery = 98.8 
 Analysis Date = 03/02/06 
 Lab Sample ID = 0450025 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.197 
 Most Probable Value = 0.188 
 Percent Recovery = 104.6 
 Analysis Date = 03/02/06 
 Lab Sample ID = 0400068 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.4 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0440052 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.8 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0310083 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.2 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370019 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.1 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0300054 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.7 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0380038 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.4 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0330069 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.114 
 Most Probable Value = 0.113 
 Percent Recovery = 101.0 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0260065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88X  Lab Value = 0.114 
 Most Probable Value = 0.113 
 Percent Recovery = 101.2 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0240045 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 102.1 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0190003 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0230033 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.5 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110062 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 109.1 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 110.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 3630001 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N88X  Lab Value = 0.126 
 Most Probable Value = 0.113 
 Percent Recovery = 111.2 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0040041 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N88X  Lab Value = 0.126 
 Most Probable Value = 0.113 
 Percent Recovery = 111.5 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550001 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N88X  Lab Value = 0.129 
 Most Probable Value = 0.113 
 Percent Recovery = 114.1 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3480005 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N88X  Lab Value = 0.199 
 Most Probable Value = 0.188 
 Percent Recovery = 106.0 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3460034 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 106.9 
 Analysis Date = 12/21/05 
 Lab Sample ID = 3400173 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 109.0 
 Analysis Date = 12/14/05 
 Lab Sample ID = 3340006 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 109.0 
 Analysis Date = 12/14/05 
 Lab Sample ID = 3320018 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.2 
 Analysis Date = 12/13/05 
 Lab Sample ID = 3260097 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N88X  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.4 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3210145 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N88X  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 109.2 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3190013 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.192 
 Most Probable Value = 0.188 
 Percent Recovery = 102.3 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3180042 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 109.3 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3130038 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.5 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3110078 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.7 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3060044 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88X  Lab Value = 0.200 
 Most Probable Value = 0.188 
 Percent Recovery = 106.2 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3080098 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.4 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3040132 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 107.8 
 Analysis Date = 11/02/05 
 Lab Sample ID = 3010125 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.4 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2990129 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 110.1 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2970035 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N88X  Lab Value = 0.199 
 Most Probable Value = 0.188 
 Percent Recovery = 105.7 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2970036 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N87  Lab Value = 0.197 
 Most Probable Value = 0.188 
 Percent Recovery = 104.8 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2920104 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 108.1 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2870115 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88X  Lab Value = 0.197 
 Most Probable Value = 0.188 
 Percent Recovery = 105.0 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2900078 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.0 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2850134 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 110.0 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2790066 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N88X  Lab Value = 0.137 
 Most Probable Value = 0.130 
 Percent Recovery = 105.2 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2710078 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N86X  Lab Value = 0.196 
 Most Probable Value = 0.178 
 Percent Recovery = 110.1 
 Analysis Date = 10/13/05 
 Lab Sample ID = 2690053 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N85  Lab Value = 0.189 
 Most Probable Value = 0.178 
 Percent Recovery = 106.3 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2620059 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.133 
 Most Probable Value = 0.130 
 Percent Recovery = 102.2 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2570001 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86X  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 101.1 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2500114 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.5 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2580118 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 103.7 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2550023 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.8 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2510179 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.4 
 Analysis Date = 09/21/05 
 Lab Sample ID = 2450121 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.2 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2370196 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.137 
 Most Probable Value = 0.130 
 Percent Recovery = 105.7 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2300262 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86X  Lab Value = 0.190 
 Most Probable Value = 0.178 
 Percent Recovery = 106.7 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2380171 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N85  Lab Value = 0.188 
 Most Probable Value = 0.178 
 Percent Recovery = 105.8 
 Analysis Date = 09/09/05 
 Lab Sample ID = 2310003 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N85  Lab Value = 0.194 
 Most Probable Value = 0.178 
 Percent Recovery = 108.8 
 Analysis Date = 09/01/05 
 Lab Sample ID = 2280039 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N85  Lab Value = 0.139 
 Most Probable Value = 0.130 
 Percent Recovery = 106.5 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2160218 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N86X  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 103.5 
 Analysis Date = 08/18/05 
 Lab Sample ID = 2230292 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.3 
 Analysis Date = 08/18/05 
 Lab Sample ID = 2210150 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.3 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2170136 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 104.0 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2140080 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2090139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 100.9 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2100064 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.0 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2070086 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2030279 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 08/04/05 
 Lab Sample ID = 1950050 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.9 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2000156 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.4 
 Analysis Date = 08/04/05 
 Lab Sample ID = 1960087 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.2 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2020105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.5 
 Analysis Date = 08/02/05 
 Lab Sample ID = 1930207 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.141 
 Most Probable Value = 0.130 
 Percent Recovery = 108.8 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1880191 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N86X  Lab Value = 0.141 
 Most Probable Value = 0.130 
 Percent Recovery = 108.5 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1800228 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N86X  Lab Value = 0.195 
 Most Probable Value = 0.178 
 Percent Recovery = 109.4 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1890261 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N85  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.8 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1860035 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.2 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1810185 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 99.1 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1740227 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.6 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1730158 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.5 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1710122 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.133 
 Most Probable Value = 0.130 
 Percent Recovery = 102.6 
 Analysis Date = 07/07/05 
 Lab Sample ID = 1660201 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86X  Lab Value = 0.188 
 Most Probable Value = 0.178 
 Percent Recovery = 105.8 
 Analysis Date = 07/07/05 
 Lab Sample ID = 1670202 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N85  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.5 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1640122 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.8 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1370186 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.6 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1570139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1590162 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.2 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1510154 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.2 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1600264 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1440186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.129 
 Most Probable Value = 0.130 
 Percent Recovery = 98.9 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1390139 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86X  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.6 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1400209 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 101.1 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1320174 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.1 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1330242 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.4 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1300122 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.8 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1260176 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.4 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1230135 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.6 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1180187 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86X  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.8 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1190253 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.186 
 Most Probable Value = 0.178 
 Percent Recovery = 104.3 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1160122 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.5 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1120316 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86X  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 99.8 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1050222 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86X  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.7 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1120320 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.5 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1090061 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.4 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1050224 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.125 
 Most Probable Value = 0.130 
 Percent Recovery = 96.2 
 Analysis Date = 04/21/05 
 Lab Sample ID = 0970110 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N86X  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.4 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1030089 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 04/21/05 
 Lab Sample ID = 0980168 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 04/20/05 
 Lab Sample ID = 0950131 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.2 
 Analysis Date = 04/20/05 
 Lab Sample ID = 0870067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.3 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0770126 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.6 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0820099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0810028 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.151 
 Most Probable Value = 0.155 
 Percent Recovery = 97.7 
 Analysis Date = 03/31/05 
 Lab Sample ID = 0750084 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.151 
 Most Probable Value = 0.155 
 Percent Recovery = 97.7 
 Analysis Date = 03/31/05 
 Lab Sample ID = 0730074 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 98.6 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0630096 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.1 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0560032 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.151 
 Most Probable Value = 0.155 
 Percent Recovery = 97.3 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0680054 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0660057 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.9 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0610083 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.3 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0590070 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.1 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0550084 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 100.0 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0530106 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0530101 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.3 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0480103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.3 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0470022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.9 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0420135 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 98.4 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0380088 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.9 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0410187 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.6 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0380086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.065 
 Most Probable Value = 0.069 
 Percent Recovery = 93.2 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0280055 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N84X  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.8 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0310044 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.0 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0330052 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 97.4 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0210116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0260062 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.3 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0240053 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.7 
 Analysis Date = 02/07/05 
 Lab Sample ID = 0190081 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.147 
 Most Probable Value = 0.155 
 Percent Recovery = 95.0 
 Analysis Date = 02/07/05 
 Lab Sample ID = 0180069 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0130112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.0 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0110021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.151 
 Most Probable Value = 0.155 
 Percent Recovery = 97.2 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0070091 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.162 
 Most Probable Value = 0.155 
 Percent Recovery = 104.7 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0040019 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N83  Lab Value = 0.074 
 Most Probable Value = 0.069 
 Percent Recovery = 106.8 
 Analysis Date = 01/14/05 
 Lab Sample ID = 3630013 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N84X  Lab Value = 0.074 
 Most Probable Value = 0.069 
 Percent Recovery = 106.5 
 Analysis Date = 01/14/05 
 Lab Sample ID = 3560053 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84X  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.9 
 Analysis Date = 01/06/05 
 Lab Sample ID = 3490087 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84X  Lab Value = 0.073 
 Most Probable Value = 0.069 
 Percent Recovery = 105.6 
 Analysis Date = 01/06/05 
 Lab Sample ID = 3430062 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84X  Lab Value = 0.076 
 Most Probable Value = 0.069 
 Percent Recovery = 109.4 
 Analysis Date = 12/14/04 
 Lab Sample ID = 3340007 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N84X  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.8 
 Analysis Date = 12/14/04 
 Lab Sample ID = 3350092 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.165 
 Most Probable Value = 0.155 
 Percent Recovery = 106.5 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3290012 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.072 
 Most Probable Value = 0.069 
 Percent Recovery = 104.2 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3270043 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84X  Lab Value = 0.161 
 Most Probable Value = 0.155 
 Percent Recovery = 103.8 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3270053 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N83  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.2 
 Analysis Date = 11/30/04 
 Lab Sample ID = 3170167 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84X  Lab Value = 0.160 
 Most Probable Value = 0.155 
 Percent Recovery = 103.0 
 Analysis Date = 11/30/04 
 Lab Sample ID = 3220115 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.2 
 Analysis Date = 11/30/04 
 Lab Sample ID = 3200081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.164 
 Most Probable Value = 0.155 
 Percent Recovery = 105.9 
 Analysis Date = 11/30/04 
 Lab Sample ID = 3140101 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.072 
 Most Probable Value = 0.069 
 Percent Recovery = 103.9 
 Analysis Date = 11/17/04 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84X  Lab Value = 0.161 
 Most Probable Value = 0.155 
 Percent Recovery = 103.5 
 Analysis Date = 11/17/04 
 Lab Sample ID = 3100049 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.8 
 Analysis Date = 11/17/04 
 Lab Sample ID = 3080006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.6 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3030013 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84X  Lab Value = 0.158 
 Most Probable Value = 0.155 
 Percent Recovery = 101.9 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3060015 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.4 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3000182 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.2 
 Analysis Date = 11/03/04 
 Lab Sample ID = 2890199 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.162 
 Most Probable Value = 0.155 
 Percent Recovery = 104.4 
 Analysis Date = 11/03/04 
 Lab Sample ID = 2960268 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N83  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.4 
 Analysis Date = 11/03/04 
 Lab Sample ID = 2890205 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.3 
 Analysis Date = 11/03/04 
 Lab Sample ID = 2870061 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.2 
 Analysis Date = 10/26/04 
 Lab Sample ID = 2940027 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.3 
 Analysis Date = 10/26/04 
 Lab Sample ID = 2820218 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.072 
 Most Probable Value = 0.069 
 Percent Recovery = 104.0 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2790152 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84X  Lab Value = 0.160 
 Most Probable Value = 0.155 
 Percent Recovery = 103.2 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2790151 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.5 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2720075 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.5 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2710006 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.6 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2710021 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.6 
 Analysis Date = 10/07/04 
 Lab Sample ID = 2640149 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.3 
 Analysis Date = 10/07/04 
 Lab Sample ID = 2650151 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.5 
 Analysis Date = 10/07/04 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.086 
 Percent Recovery = 104.9 
 Analysis Date = 10/01/04 
 Lab Sample ID = 2570019 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.5 
 Analysis Date = 10/01/04 
 Lab Sample ID = 2530300 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 10/01/04 
 Lab Sample ID = 2510193 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.4 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2580137 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.091 
 Most Probable Value = 0.086 
 Percent Recovery = 106.0 
 Analysis Date = 09/27/04 
 Lab Sample ID = 2390384 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.7 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2360310 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 103.0 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2470062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.6 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2470060 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.8 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2380233 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 102.9 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2370250 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.3 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2170215 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.8 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2330198 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.5 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2310186 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 101.9 
 Analysis Date = 08/31/04 
 Lab Sample ID = 2290110 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.086 
 Percent Recovery = 103.6 
 Analysis Date = 08/30/04 
 Lab Sample ID = 2250111 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.7 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2230160 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.2 
 Analysis Date = 08/19/04 
 Lab Sample ID = 2180206 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 08/16/04 
 Lab Sample ID = 2190178 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.091 
 Most Probable Value = 0.085 
 Percent Recovery = 107.1 
 Analysis Date = 08/16/04 
 Lab Sample ID = 2040258 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.5 
 Analysis Date = 08/13/04 
 Lab Sample ID = 2090245 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.6 
 Analysis Date = 08/13/04 
 Lab Sample ID = 2090129 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.086 
 Percent Recovery = 98.9 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2100142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.090 
 Most Probable Value = 0.086 
 Percent Recovery = 105.5 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2030198 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N82X  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.5 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2030079 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.3 
 Analysis Date = 07/28/04 
 Lab Sample ID = 1980048 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.4 
 Analysis Date = 07/22/04 
 Lab Sample ID = 1960107 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 101.8 
 Analysis Date = 07/22/04 
 Lab Sample ID = 1940081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.086 
 Percent Recovery = 98.4 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1890091 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.4 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1900168 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.8 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1880084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.086 
 Percent Recovery = 99.1 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1800147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.1 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1800056 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760283 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.9 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1740186 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.5 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1670235 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.9 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1670236 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.4 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1700348 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.8 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1660224 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.5 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1590112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 102.9 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1600038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.091 
 Most Probable Value = 0.085 
 Percent Recovery = 106.5 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1560052 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.1 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1480240 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 102.9 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1470161 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.4 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1410030 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.2 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1410189 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.9 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1390170 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.093 
 Most Probable Value = 0.085 
 Percent Recovery = 108.8 
 Analysis Date = 05/28/04 
 Lab Sample ID = 1280294 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.2 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1330106 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.2 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1340010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.4 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1310148 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 99.8 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1180086 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.7 
 Analysis Date = 05/24/04 
 Lab Sample ID = 1450203 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.8 
 Analysis Date = 05/20/04 
 Lab Sample ID = 1250055 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.2 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1190152 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.1 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1170094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.4 
 Analysis Date = 04/23/04 
 Lab Sample ID = 1120114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.9 
 Analysis Date = 04/23/04 
 Lab Sample ID = 1130165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 101.8 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1110136 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.1 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1060214 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.6 
 Analysis Date = 04/15/04 
 Lab Sample ID = 1050149 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.5 
 Analysis Date = 04/13/04 
 Lab Sample ID = 1030048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.2 
 Analysis Date = 04/12/04 
 Lab Sample ID = 0980126 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.7 
 Analysis Date = 04/12/04 
 Lab Sample ID = 1000009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.6 
 Analysis Date = 04/12/04 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 99.6 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0840040 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.4 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0840038 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.7 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0760005 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 100.7 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0770119 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.3 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0820088 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.0 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0780115 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0700104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.5 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0710095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.4 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0630085 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.8 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0680078 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.5 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0640096 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.1 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0610090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 101.7 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0620046 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.9 
 Analysis Date = 03/02/04 
 Lab Sample ID = 0560019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.1 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0550022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 101.5 
 Analysis Date = 02/24/04 
 Lab Sample ID = 0500106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.146 
 Most Probable Value = 0.149 
 Percent Recovery = 98.2 
 Analysis Date = 02/24/04 
 Lab Sample ID = 0510154 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.157 
 Most Probable Value = 0.149 
 Percent Recovery = 105.5 
 Analysis Date = 02/19/04 
 Lab Sample ID = 0490048 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0420060 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.2 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0430002 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.7 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0400040 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 02/10/04 
 Lab Sample ID = 0350010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.9 
 Analysis Date = 02/10/04 
 Lab Sample ID = 0360095 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.4 
 Analysis Date = 02/10/04 
 Lab Sample ID = 0350009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0280032 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.1 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0270021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.9 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0260158 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.2 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0210231 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.9 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0220106 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.2 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0210224 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.2 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0130118 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.7 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0140072 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.5 
 Analysis Date = 01/12/04 
 Lab Sample ID = 0090097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.4 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0060028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.5 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0070037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.2 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0050039 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.8 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3490028 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.2 
 Analysis Date = 12/12/03 
 Lab Sample ID = 3450145 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.3 
 Analysis Date = 12/12/03 
 Lab Sample ID = 3430223 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 99.9 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3380070 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N80X  Lab Value = 0.154 
 Most Probable Value = 0.149 
 Percent Recovery = 103.4 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3390173 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3370087 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 102.8 
 Analysis Date = 12/02/03 
 Lab Sample ID = 3320024 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80X  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.1 
 Analysis Date = 12/02/03 
 Lab Sample ID = 3290166 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.4 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3280194 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.2 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3230183 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.6 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3250019 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.3 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3220122 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.100 
 Percent Recovery = 104.2 
 Analysis Date = 11/18/03 
 Lab Sample ID = 3160064 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80X  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.9 
 Analysis Date = 11/18/03 
 Lab Sample ID = 3170133 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 103.2 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80X  Lab Value = 0.158 
 Most Probable Value = 0.149 
 Percent Recovery = 105.8 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3110128 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.6 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100089 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.154 
 Most Probable Value = 0.149 
 Percent Recovery = 103.1 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.178 
 Most Probable Value = 0.179 
 Percent Recovery = 99.5 
 Analysis Date = 10/31/03 
 Lab Sample ID = 3010023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.177 
 Most Probable Value = 0.179 
 Percent Recovery = 98.9 
 Analysis Date = 10/28/03 
 Lab Sample ID = 3000112 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 0.176 
 Most Probable Value = 0.179 
 Percent Recovery = 98.4 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2960052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 0.179 
 Most Probable Value = 0.179 
 Percent Recovery = 100.1 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2940231 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79c  Lab Value = 0.185 
 Most Probable Value = 0.179 
 Percent Recovery = 103.5 
 Analysis Date = 10/17/03 
 Lab Sample ID = 2890047 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79c  Lab Value = 0.183 
 Most Probable Value = 0.179 
 Percent Recovery = 102.6 
 Analysis Date = 10/17/03 
 Lab Sample ID = 2870153 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79c  Lab Value = 0.179 
 Most Probable Value = 0.179 
 Percent Recovery = 100.1 
 Analysis Date = 10/14/03 
 Lab Sample ID = 2810069 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79c  Lab Value = 0.180 
 Most Probable Value = 0.179 
 Percent Recovery = 100.8 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2790109 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79c  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2750082 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.4 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2720098 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.8 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2690092 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2680131 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2670072 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2660186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.2 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2650130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2620140 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.2 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2610110 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.8 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2590143 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2590140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 09/22/03 
 Lab Sample ID = 2550418 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.8 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2540340 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.2 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2530392 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2520131 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.2 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2520123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.7 
 Analysis Date = 09/09/03 
 Lab Sample ID = 2510127 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470190 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2460163 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 99.1 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2410130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 09/04/03 
 Lab Sample ID = 2410129 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.8 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2390140 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2380212 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.0 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370271 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.2 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370107 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.1 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370100 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.6 
 Analysis Date = 08/25/03 
 Lab Sample ID = 2320205 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.7 
 Analysis Date = 08/25/03 
 Lab Sample ID = 2310254 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.7 
 Analysis Date = 08/25/03 
 Lab Sample ID = 2310253 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.5 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2270068 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.8 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260056 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260025 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.1 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250132 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2230152 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2230153 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.3 
 Analysis Date = 08/11/03 
 Lab Sample ID = 2190297 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 08/07/03 
 Lab Sample ID = 2180254 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.5 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2170063 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2160092 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.4 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2130215 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.4 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.9 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2110154 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 108.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100322 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.5 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100080 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2060334 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 07/25/03 
 Lab Sample ID = 2050309 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.2 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2040052 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.4 
 Analysis Date = 07/23/03 
 Lab Sample ID = 2030239 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.7 
 Analysis Date = 07/23/03 
 Lab Sample ID = 2020062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.071 
 Most Probable Value = 0.065 
 Percent Recovery = 108.5 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1990029 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.8 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1970170 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1980178 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1960189 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1950119 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.0 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1950120 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 07/15/03 
 Lab Sample ID = 1910192 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1900242 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.2 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1890181 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.5 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1880063 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1810167 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780193 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780009 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 99.1 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1770014 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 06/27/03 
 Lab Sample ID = 1750171 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 06/27/03 
 Lab Sample ID = 1740199 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.2 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1740040 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.3 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1700128 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.0 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1690165 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.1 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1680010 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1670161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.1 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640072 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.9 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640003 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.5 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620215 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.1 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620037 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.8 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1600200 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.2 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1570328 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.2 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1560233 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 94.2 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1550186 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1540180 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1540179 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.1 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1540027 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1490132 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.0 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1480219 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1480079 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.8 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1430046 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1420127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.8 
 Analysis Date = 05/22/03 
 Lab Sample ID = 1410147 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.3 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1400136 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 05/20/03 
 Lab Sample ID = 1390109 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.7 
 Analysis Date = 05/20/03 
 Lab Sample ID = 1390106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.8 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1350071 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.3 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340125 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.0 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340124 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1320147 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.2 
 Analysis Date = 05/13/03 
 Lab Sample ID = 1290295 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.6 
 Analysis Date = 05/13/03 
 Lab Sample ID = 1280121 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.8 
 Analysis Date = 05/08/03 
 Lab Sample ID = 1270141 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.9 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1260075 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1260084 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.2 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1190074 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 104.0 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1180098 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1150194 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.0 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1150024 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.1 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1130098 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.8 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1120090 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.5 
 Analysis Date = 04/23/03 
 Lab Sample ID = 1110114 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080287 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 103.8 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1080046 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.4 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1060101 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.2 
 Analysis Date = 04/21/03 
 Lab Sample ID = 1050098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.8 
 Analysis Date = 04/15/03 
 Lab Sample ID = 1040078 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.8 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1010142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.6 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1000047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.8 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1000048 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.5 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0980086 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.2 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 105.1 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0940245 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 103.8 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930106 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0340088 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.3 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0310103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.8 
 Analysis Date = 01/31/03 
 Lab Sample ID = 0300100 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.1 
 Analysis Date = 01/31/03 
 Lab Sample ID = 0290071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.1 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0280040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.3 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0280005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 98.9 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0240117 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.1 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0230078 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.5 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0220059 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.1 
 Analysis Date = 01/22/03 
 Lab Sample ID = 0210040 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.8 
 Analysis Date = 01/22/03 
 Lab Sample ID = 0170147 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.8 
 Analysis Date = 01/21/03 
 Lab Sample ID = 0160120 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.1 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0150122 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.7 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140067 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.6 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0130048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.6 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0100107 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070045 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.7 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070013 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 105.9 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0090075 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.1 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020027 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.8 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020030 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.3 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020028 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.8 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020029 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.1 
 Analysis Date = 01/08/03 
 Lab Sample ID = 3580031 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.0 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0080073 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.134 
 Most Probable Value = 0.128 
 Percent Recovery = 104.7 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3570222 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.9 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3540042 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530120 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.4 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530115 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 102.9 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3510215 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.8 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3500131 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.6 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3470180 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 105.9 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3460099 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.6 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3450056 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.6 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3440076 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3440051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 101.0 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3400085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.5 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3390073 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.5 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3380052 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3370144 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3360026 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3360028 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3330071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.134 
 Most Probable Value = 0.128 
 Percent Recovery = 104.6 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3300068 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 104.1 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3290100 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.8 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260086 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.8 
 Analysis Date = 12/03/02 
 Lab Sample ID = 3260091 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.5 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3240102 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 101.1 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3230103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3220095 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3220006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.2 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3180162 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3170159 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3170020 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.9 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3160039 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 11/13/02 
 Lab Sample ID = 3120038 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 11/13/02 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.4 
 Analysis Date = 11/13/02 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.0 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3080082 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.6 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3080081 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.7 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3030097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.2 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3020124 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.0 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3010164 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.7 
 Analysis Date = 10/29/02 
 Lab Sample ID = 3010051 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 10/28/02 
 Lab Sample ID = 2970191 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.2 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960195 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.2 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.7 
 Analysis Date = 10/22/02 
 Lab Sample ID = 2940103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 10/22/02 
 Lab Sample ID = 2910188 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 104.1 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2900106 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.0 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2690118 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2890089 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.3 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2880105 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 106.5 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2840143 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N75  Lab Value = 0.134 
 Most Probable Value = 0.128 
 Percent Recovery = 104.5 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2830078 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 101.0 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2820105 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.7 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2810019 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.7 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2800034 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.8 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2770161 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.9 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2760069 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 102.7 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2750139 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2740168 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.0 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2730144 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 102.9 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2700214 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.3 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2680107 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.5 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2670106 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.9 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2660141 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2660140 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.8 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2660139 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2610182 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2600107 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.7 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2590027 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.4 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2560318 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.1 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2560062 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 104.1 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2540278 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 101.9 
 Analysis Date = 09/11/02 
 Lab Sample ID = 2530240 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.0 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2520172 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.3 
 Analysis Date = 09/09/02 
 Lab Sample ID = 2490352 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.2 
 Analysis Date = 09/09/02 
 Lab Sample ID = 2490178 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.4 
 Analysis Date = 09/05/02 
 Lab Sample ID = 2470184 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.3 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2420161 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.1 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400201 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.4 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400001 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.3 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380187 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.5 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380006 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.5 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2340178 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.5 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330164 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.6 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.6 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2310150 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.7 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2280227 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.4 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270217 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.2 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270216 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.6 
 Analysis Date = 08/16/02 
 Lab Sample ID = 2250065 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.0 
 Analysis Date = 08/16/02 
 Lab Sample ID = 2240218 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.6 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240029 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.6 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2200193 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.3 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2200192 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.6 
 Analysis Date = 08/07/02 
 Lab Sample ID = 2180104 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.9 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2120186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.1 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2120185 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.5 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2110237 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.6 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2100332 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2070110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 104.9 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2060191 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.9 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050293 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.0 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050016 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.9 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050015 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.5 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000259 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000042 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 104.0 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1980204 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.8 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1970103 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 100.2 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1970102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.5 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1930139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1930140 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.6 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1900144 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.4 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1900143 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.2 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1890120 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 102.7 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1890121 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 102.7 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830140 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.2 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830141 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.3 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790188 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.6 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790023 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.7 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790022 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760165 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.8 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760166 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.6 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1720154 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 06/25/02 
 Lab Sample ID = 1720147 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1700092 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.4 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1690124 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.3 
 Analysis Date = 06/18/02 
 Lab Sample ID = 1680154 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.2 
 Analysis Date = 06/18/02 
 Lab Sample ID = 1650231 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.9 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1640129 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1630048 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.6 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620149 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.3 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620150 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1580210 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.2 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1570237 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.6 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1560208 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 06/05/02 
 Lab Sample ID = 1550135 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 06/05/02 
 Lab Sample ID = 1550126 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.3 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1510141 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.2 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500004 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.6 
 Analysis Date = 05/31/02 
 Lab Sample ID = 1490006 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1440002 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1430033 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.7 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1420035 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.3 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1410021 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1400187 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 104.9 
 Analysis Date = 05/21/02 
 Lab Sample ID = 1370054 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.5 
 Analysis Date = 05/21/02 
 Lab Sample ID = 1370055 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.2 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350009 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.1 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350011 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.3 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1330115 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.9 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300080 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.7 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300082 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.1 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300079 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.8 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300081 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300083 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.6 
 Analysis Date = 05/09/02 
 Lab Sample ID = 1260116 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.3 
 Analysis Date = 05/07/02 
 Lab Sample ID = 1220004 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.7 
 Analysis Date = 05/07/02 
 Lab Sample ID = 1220001 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160009 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.3 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160013 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.6 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160011 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.4 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160010 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.145 
 Most Probable Value = 0.132 
 Percent Recovery = 110.0 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160012 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 109.0 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1130137 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.6 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080005 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 108.9 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070012 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.146 
 Most Probable Value = 0.132 
 Percent Recovery = 110.9 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070013 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 109.1 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070011 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.1 
 Analysis Date = 04/16/02 
 Lab Sample ID = 1020025 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.4 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010032 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.4 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010033 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.2 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0990052 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.1 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0980070 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.148 
 Most Probable Value = 0.132 
 Percent Recovery = 111.7 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950121 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 109.2 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950118 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.3 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0930181 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.4 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0920032 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0920031 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0910003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0870223 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0870224 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0870222 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.8 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0870197 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0810161 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0800013 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790074 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.7 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790073 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.3 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0770055 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.9 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0740005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 102.1 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0740004 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.0 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0720185 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.3 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0720184 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0720183 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.1 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.5 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650003 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.1 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0650002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 03/05/02 
 Lab Sample ID = 0600004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 102.1 
 Analysis Date = 03/01/02 
 Lab Sample ID = 0590004 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.0 
 Analysis Date = 03/01/02 
 Lab Sample ID = 0590005 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0570011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.1 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0530010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.5 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0530009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.9 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510109 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.8 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510108 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.3 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460058 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.2 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460059 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0390015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430040 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.2 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430039 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.3 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390016 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.9 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.5 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360002 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.2 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310012 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310014 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.9 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310013 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280079 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.5 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240017 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240015 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240016 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.9 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0170009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.9 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150033 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.2 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150031 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.4 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150032 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.2 
 Analysis Date = 01/10/02 
 Lab Sample ID = 0100003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.9 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090006 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.3 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080010 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080011 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.7 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080009 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 12/31/01 
 Lab Sample ID = 3650032 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.5 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620145 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620146 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 12/26/01 
 Lab Sample ID = 3600195 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 12/21/01 
 Lab Sample ID = 3530017 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.3 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540007 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.7 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.5 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510060 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 12/14/01 
 Lab Sample ID = 3480011 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.7 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470018 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 12/12/01 
 Lab Sample ID = 3460011 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 12/07/01 
 Lab Sample ID = 3410008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.3 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400025 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400026 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.3 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390011 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.5 
 Analysis Date = 12/03/01 
 Lab Sample ID = 3370119 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.6 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340129 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.8 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330014 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.4 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330016 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.9 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.4 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300035 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250039 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.8 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250036 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250037 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250038 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.0 
 Analysis Date = 11/16/01 
 Lab Sample ID = 3200026 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.9 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.8 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180079 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180077 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180078 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.8 
 Analysis Date = 11/08/01 
 Lab Sample ID = 3120015 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.8 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110121 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.8 
 Analysis Date = 11/05/01 
 Lab Sample ID = 3090183 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.6 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050004 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.4 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030149 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.2 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 102.1 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990055 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.9 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990054 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.7 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990053 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.4 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960007 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.8 
 Analysis Date = 10/22/01 
 Lab Sample ID = 2950105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.4 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920098 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.5 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900235 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 103.7 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890020 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880141 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880018 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.5 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880019 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.2 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840030 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.9 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840029 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 103.8 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830027 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830024 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830025 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure



- Phosphorus (as P), FIL, CFA, ALK-P -
Percent Recovery by Date
Lab: NWQL, PCode: 00666, MCode: CL063
Analysis Dates: 10/23/03 through 09/29/06
Open Data Set

 Lab Value = 0.020 
 Most Probable Value = 0.282 
 Percent Recovery = 7.1 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2150119 
 Number of FPS (SD) = -17.8 
 Blind Sample ID = N89  Lab Value = 0.020 
 Most Probable Value = 0.282 
 Percent Recovery = 7.1 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0960079 
 Number of FPS (SD) = -17.8 
 Blind Sample ID = N89  Lab Value = 0.017 
 Most Probable Value = 0.155 
 Percent Recovery = 11.0 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = -13.8 
 Blind Sample ID = N83  Lab Value = 0.299 
 Most Probable Value = 0.155 
 Percent Recovery = 192.9 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 14.4 
 Blind Sample ID = N83  Lab Value = 0.020 
 Most Probable Value = 0.282 
 Percent Recovery = 7.1 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2150119 
 Number of FPS (SD) = -17.8 
 Blind Sample ID = N89  Lab Value = 0.020 
 Most Probable Value = 0.282 
 Percent Recovery = 7.1 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0960079 
 Number of FPS (SD) = -17.8 
 Blind Sample ID = N89  Lab Value = 0.017 
 Most Probable Value = 0.155 
 Percent Recovery = 11.0 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = -13.8 
 Blind Sample ID = N83  Lab Value = 0.299 
 Most Probable Value = 0.155 
 Percent Recovery = 192.9 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 14.4 
 Blind Sample ID = N83  Lab Value = 0.289 
 Most Probable Value = 0.282 
 Percent Recovery = 102.5 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2360202 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2280130 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.282 
 Percent Recovery = 98.9 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2260053 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.282 
 Percent Recovery = 98.9 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2300084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.292 
 Most Probable Value = 0.282 
 Percent Recovery = 103.5 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2210201 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.294 
 Most Probable Value = 0.282 
 Percent Recovery = 104.3 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2190169 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N89  Lab Value = 0.292 
 Most Probable Value = 0.282 
 Percent Recovery = 103.5 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2230254 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.299 
 Most Probable Value = 0.282 
 Percent Recovery = 106.0 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190168 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N89  Lab Value = 0.272 
 Most Probable Value = 0.282 
 Percent Recovery = 96.5 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2080101 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.464 
 Most Probable Value = 0.460 
 Percent Recovery = 100.9 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2080103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.279 
 Most Probable Value = 0.282 
 Percent Recovery = 98.9 
 Analysis Date = 08/01/06 
 Lab Sample ID = 2010012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.437 
 Most Probable Value = 0.460 
 Percent Recovery = 95.0 
 Analysis Date = 07/28/06 
 Lab Sample ID = 2010014 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.445 
 Most Probable Value = 0.460 
 Percent Recovery = 96.7 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1940288 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.282 
 Most Probable Value = 0.282 
 Percent Recovery = 100.0 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1940287 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1910088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.478 
 Most Probable Value = 0.460 
 Percent Recovery = 103.9 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1910087 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90  Lab Value = 0.278 
 Most Probable Value = 0.282 
 Percent Recovery = 98.6 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1810352 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1790176 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1800256 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.295 
 Most Probable Value = 0.282 
 Percent Recovery = 104.6 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1660142 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1740232 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.297 
 Most Probable Value = 0.282 
 Percent Recovery = 105.3 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1730122 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.275 
 Most Probable Value = 0.282 
 Percent Recovery = 97.5 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1740207 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 07/05/06 
 Lab Sample ID = 1670251 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.282 
 Percent Recovery = 98.9 
 Analysis Date = 07/05/06 
 Lab Sample ID = 1600197 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.293 
 Most Probable Value = 0.282 
 Percent Recovery = 103.9 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1590159 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.472 
 Most Probable Value = 0.460 
 Percent Recovery = 102.6 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1380007 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1380009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.283 
 Most Probable Value = 0.282 
 Percent Recovery = 100.4 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1310140 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.299 
 Most Probable Value = 0.282 
 Percent Recovery = 106.0 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1460015 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N89  Lab Value = 0.293 
 Most Probable Value = 0.282 
 Percent Recovery = 103.9 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1650114 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.296 
 Most Probable Value = 0.282 
 Percent Recovery = 105.0 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1570196 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.470 
 Most Probable Value = 0.460 
 Percent Recovery = 102.2 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1460014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.452 
 Most Probable Value = 0.460 
 Percent Recovery = 98.3 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1310141 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1240140 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.268 
 Most Probable Value = 0.282 
 Percent Recovery = 95.0 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1210049 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N89  Lab Value = 0.273 
 Most Probable Value = 0.282 
 Percent Recovery = 96.8 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1170185 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1030092 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.440 
 Most Probable Value = 0.460 
 Percent Recovery = 95.7 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1240139 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.272 
 Most Probable Value = 0.282 
 Percent Recovery = 96.5 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1100072 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.114 
 Most Probable Value = 1.130 
 Percent Recovery = 98.6 
 Analysis Date = 05/03/06 
 Lab Sample ID = 0860076 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 0.179 
 Most Probable Value = 0.188 
 Percent Recovery = 95.2 
 Analysis Date = 05/03/06 
 Lab Sample ID = 0860077 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N87  Lab Value = 0.291 
 Most Probable Value = 0.282 
 Percent Recovery = 103.2 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1110232 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N89  Lab Value = 0.282 
 Most Probable Value = 0.282 
 Percent Recovery = 100.0 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1080079 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1040009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.285 
 Most Probable Value = 0.282 
 Percent Recovery = 101.1 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1010015 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0930082 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 1.132 
 Most Probable Value = 1.130 
 Percent Recovery = 100.2 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0610052 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 1.166 
 Most Probable Value = 1.130 
 Percent Recovery = 103.2 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0800048 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 1.128 
 Most Probable Value = 1.130 
 Percent Recovery = 99.8 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0720062 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.3 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0530042 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0590097 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0520090 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0440050 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.0 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370020 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 1.111 
 Most Probable Value = 1.130 
 Percent Recovery = 98.3 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0300056 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 1.142 
 Most Probable Value = 1.130 
 Percent Recovery = 101.1 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250061 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 1.186 
 Most Probable Value = 1.130 
 Percent Recovery = 105.0 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0130007 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 0.175 
 Most Probable Value = 0.188 
 Percent Recovery = 93.1 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0130006 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N87  Lab Value = 0.181 
 Most Probable Value = 0.188 
 Percent Recovery = 96.3 
 Analysis Date = 01/13/06 
 Lab Sample ID = 3640074 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 01/13/06 
 Lab Sample ID = 3620067 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.181 
 Most Probable Value = 0.188 
 Percent Recovery = 96.3 
 Analysis Date = 01/13/06 
 Lab Sample ID = 3560002 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 01/13/06 
 Lab Sample ID = 0060009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.121 
 Most Probable Value = 1.130 
 Percent Recovery = 99.2 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060010 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.180 
 Most Probable Value = 0.188 
 Percent Recovery = 95.7 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3630003 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3550003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3530071 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.189 
 Most Probable Value = 0.188 
 Percent Recovery = 100.5 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3490150 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3420002 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.179 
 Most Probable Value = 0.188 
 Percent Recovery = 95.2 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3390046 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N87  Lab Value = 0.189 
 Most Probable Value = 0.188 
 Percent Recovery = 100.5 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3480004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3340015 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3250051 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3400171 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.138 
 Most Probable Value = 1.130 
 Percent Recovery = 100.7 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3340014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 1.146 
 Most Probable Value = 1.130 
 Percent Recovery = 101.4 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3250052 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 1.187 
 Most Probable Value = 1.130 
 Percent Recovery = 105.0 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3180040 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 1.118 
 Most Probable Value = 1.130 
 Percent Recovery = 98.9 
 Analysis Date = 11/14/05 
 Lab Sample ID = 3080096 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.180 
 Most Probable Value = 0.188 
 Percent Recovery = 95.7 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3010127 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2800167 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.173 
 Most Probable Value = 0.188 
 Percent Recovery = 92.0 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2770188 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2970033 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.175 
 Most Probable Value = 0.188 
 Percent Recovery = 93.1 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2870116 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N87  Lab Value = 0.186 
 Most Probable Value = 0.188 
 Percent Recovery = 98.9 
 Analysis Date = 10/13/05 
 Lab Sample ID = 2790067 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.362 
 Most Probable Value = 1.300 
 Percent Recovery = 104.8 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2710076 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N86  Lab Value = 1.286 
 Most Probable Value = 1.300 
 Percent Recovery = 98.9 
 Analysis Date = 09/29/05 
 Lab Sample ID = 2570002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 09/29/05 
 Lab Sample ID = 2690054 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.233 
 Most Probable Value = 0.221 
 Percent Recovery = 105.4 
 Analysis Date = 09/26/05 
 Lab Sample ID = 2590321 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 0.232 
 Most Probable Value = 0.221 
 Percent Recovery = 105.0 
 Analysis Date = 09/23/05 
 Lab Sample ID = 2520044 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 09/23/05 
 Lab Sample ID = 2550025 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 1.332 
 Most Probable Value = 1.300 
 Percent Recovery = 102.5 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2500115 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2350073 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2450117 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 09/02/05 
 Lab Sample ID = 2240423 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2410126 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 103.9 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2370195 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.214 
 Most Probable Value = 0.221 
 Percent Recovery = 96.8 
 Analysis Date = 08/26/05 
 Lab Sample ID = 2340042 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS15  Lab Value = 1.326 
 Most Probable Value = 1.300 
 Percent Recovery = 102.0 
 Analysis Date = 08/26/05 
 Lab Sample ID = 2350072 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 08/26/05 
 Lab Sample ID = 2300260 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2280035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 1.281 
 Most Probable Value = 1.300 
 Percent Recovery = 98.5 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2280038 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2230293 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2210149 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.333 
 Most Probable Value = 1.300 
 Percent Recovery = 102.5 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2210147 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2160219 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.234 
 Most Probable Value = 0.221 
 Percent Recovery = 105.9 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2130140 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 1.290 
 Most Probable Value = 1.300 
 Percent Recovery = 99.2 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2140082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.242 
 Most Probable Value = 0.221 
 Percent Recovery = 109.5 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2060108 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = NS15  Lab Value = 1.289 
 Most Probable Value = 1.300 
 Percent Recovery = 99.2 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2090140 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 1.333 
 Most Probable Value = 1.300 
 Percent Recovery = 102.5 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2030278 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.7 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2070088 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.178 
 Percent Recovery = 91.6 
 Analysis Date = 07/29/05 
 Lab Sample ID = 2000158 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N85  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 07/29/05 
 Lab Sample ID = 1780129 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1990213 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.316 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1950048 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.220 
 Most Probable Value = 0.221 
 Percent Recovery = 99.5 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1920129 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.232 
 Most Probable Value = 1.300 
 Percent Recovery = 94.8 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1880192 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N86  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1930206 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.239 
 Most Probable Value = 0.221 
 Percent Recovery = 108.1 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1820054 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 0.163 
 Most Probable Value = 0.178 
 Percent Recovery = 91.6 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1860036 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N85  Lab Value = 1.340 
 Most Probable Value = 1.300 
 Percent Recovery = 103.1 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1780128 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N86  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800226 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.238 
 Most Probable Value = 0.221 
 Percent Recovery = 107.7 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1750350 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 1.331 
 Most Probable Value = 1.300 
 Percent Recovery = 102.4 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1710121 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1730157 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.240 
 Most Probable Value = 0.221 
 Percent Recovery = 108.6 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1680214 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS15  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.2 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1660203 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.268 
 Most Probable Value = 0.221 
 Percent Recovery = 121.3 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1610161 
 Number of FPS (SD) = 3.8 
 Blind Sample ID = NS15  Lab Value = 1.349 
 Most Probable Value = 1.300 
 Percent Recovery = 103.8 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1640120 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86  Lab Value = 1.264 
 Most Probable Value = 1.300 
 Percent Recovery = 97.2 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1570138 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N86  Lab Value = 0.166 
 Most Probable Value = 0.178 
 Percent Recovery = 93.3 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1590164 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N85  Lab Value = 0.230 
 Most Probable Value = 0.221 
 Percent Recovery = 104.1 
 Analysis Date = 06/06/05 
 Lab Sample ID = 1510157 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.315 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1460183 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440187 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1430068 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.319 
 Most Probable Value = 1.300 
 Percent Recovery = 101.5 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1390140 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1370184 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.237 
 Most Probable Value = 0.221 
 Percent Recovery = 107.2 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1360167 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS15  Lab Value = 1.319 
 Most Probable Value = 1.300 
 Percent Recovery = 101.5 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1320176 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1300123 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.230 
 Most Probable Value = 0.221 
 Percent Recovery = 104.1 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1290084 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 0.241 
 Most Probable Value = 0.221 
 Percent Recovery = 109.0 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1220042 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS15  Lab Value = 1.265 
 Most Probable Value = 1.300 
 Percent Recovery = 97.3 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230136 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.313 
 Most Probable Value = 1.300 
 Percent Recovery = 101.0 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1160121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1150100 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.238 
 Most Probable Value = 0.221 
 Percent Recovery = 107.7 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090068 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 1.326 
 Most Probable Value = 1.300 
 Percent Recovery = 102.0 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090063 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 1.264 
 Most Probable Value = 1.300 
 Percent Recovery = 97.2 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1030090 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N86  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010111 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.320 
 Most Probable Value = 1.300 
 Percent Recovery = 101.5 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0950129 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.227 
 Most Probable Value = 0.221 
 Percent Recovery = 102.7 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0890101 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.234 
 Most Probable Value = 0.221 
 Percent Recovery = 105.9 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0810032 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0820100 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.698 
 Most Probable Value = 0.693 
 Percent Recovery = 100.7 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750088 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.3 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750086 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.222 
 Most Probable Value = 0.221 
 Percent Recovery = 100.5 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0670095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.701 
 Most Probable Value = 0.693 
 Percent Recovery = 101.2 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0630098 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 96.8 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0680055 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0600111 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.520 
 Most Probable Value = 0.507 
 Percent Recovery = 102.6 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0540037 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.717 
 Most Probable Value = 0.693 
 Percent Recovery = 103.5 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0550083 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 96.8 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610084 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0560031 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0530107 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.725 
 Most Probable Value = 0.693 
 Percent Recovery = 104.6 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0480104 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 0.506 
 Most Probable Value = 0.507 
 Percent Recovery = 99.8 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470021 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 0.727 
 Most Probable Value = 0.693 
 Percent Recovery = 104.9 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0410189 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N84  Lab Value = 0.164 
 Most Probable Value = 0.155 
 Percent Recovery = 105.8 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0420136 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.505 
 Most Probable Value = 0.507 
 Percent Recovery = 99.6 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.6 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0380087 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.510 
 Most Probable Value = 0.507 
 Percent Recovery = 100.6 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0320098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.694 
 Most Probable Value = 0.693 
 Percent Recovery = 100.1 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0280056 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.663 
 Most Probable Value = 0.693 
 Percent Recovery = 95.7 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330050 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N84  Lab Value = 0.522 
 Most Probable Value = 0.507 
 Percent Recovery = 103.0 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250042 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.710 
 Most Probable Value = 0.693 
 Percent Recovery = 102.5 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0210117 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.490 
 Most Probable Value = 0.507 
 Percent Recovery = 96.6 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0180071 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS13  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0190083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.505 
 Most Probable Value = 0.507 
 Percent Recovery = 99.6 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0100089 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.733 
 Most Probable Value = 0.693 
 Percent Recovery = 105.8 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0130110 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N84  Lab Value = 0.166 
 Most Probable Value = 0.155 
 Percent Recovery = 107.1 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0110022 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N83  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3650037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.732 
 Most Probable Value = 0.693 
 Percent Recovery = 105.6 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0060066 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N84  Lab Value = 0.151 
 Most Probable Value = 0.155 
 Percent Recovery = 97.4 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0040021 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.529 
 Most Probable Value = 0.507 
 Percent Recovery = 104.3 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620023 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.723 
 Most Probable Value = 0.693 
 Percent Recovery = 104.3 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620020 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 0.669 
 Most Probable Value = 0.693 
 Percent Recovery = 96.5 
 Analysis Date = 12/23/04 
 Lab Sample ID = 3520151 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N84  Lab Value = 0.529 
 Most Probable Value = 0.507 
 Percent Recovery = 104.3 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3510147 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.720 
 Most Probable Value = 0.693 
 Percent Recovery = 103.9 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450287 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.506 
 Most Probable Value = 0.507 
 Percent Recovery = 99.8 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3440141 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 0.504 
 Most Probable Value = 0.507 
 Percent Recovery = 99.4 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3360082 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.710 
 Most Probable Value = 0.693 
 Percent Recovery = 102.5 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3410094 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.694 
 Most Probable Value = 0.693 
 Percent Recovery = 100.1 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3340009 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.561 
 Most Probable Value = 0.507 
 Percent Recovery = 110.7 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3280099 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = NS13  Lab Value = 0.738 
 Most Probable Value = 0.693 
 Percent Recovery = 106.5 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3270044 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N84  Lab Value = 0.167 
 Most Probable Value = 0.155 
 Percent Recovery = 107.7 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3290014 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N83  Lab Value = 0.151 
 Most Probable Value = 0.155 
 Percent Recovery = 97.4 
 Analysis Date = 11/26/04 
 Lab Sample ID = 3220114 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.501 
 Most Probable Value = 0.507 
 Percent Recovery = 98.8 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS13  Lab Value = 0.736 
 Most Probable Value = 0.693 
 Percent Recovery = 106.2 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3170168 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N84  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.1 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3140102 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.508 
 Most Probable Value = 0.507 
 Percent Recovery = 100.2 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3130197 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.699 
 Most Probable Value = 0.693 
 Percent Recovery = 100.9 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.149 
 Most Probable Value = 0.155 
 Percent Recovery = 96.1 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3080004 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 0.510 
 Most Probable Value = 0.507 
 Percent Recovery = 100.6 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3060114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.674 
 Most Probable Value = 0.693 
 Percent Recovery = 97.3 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3000183 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84  Lab Value = 0.146 
 Most Probable Value = 0.155 
 Percent Recovery = 94.2 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3030014 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N83  Lab Value = 0.510 
 Most Probable Value = 0.507 
 Percent Recovery = 100.6 
 Analysis Date = 10/29/04 
 Lab Sample ID = 2990110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.516 
 Most Probable Value = 0.507 
 Percent Recovery = 101.8 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2920029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.692 
 Most Probable Value = 0.693 
 Percent Recovery = 99.9 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2940028 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2890201 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.702 
 Most Probable Value = 0.693 
 Percent Recovery = 101.3 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870063 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.518 
 Most Probable Value = 0.507 
 Percent Recovery = 102.2 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2820226 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.669 
 Most Probable Value = 0.693 
 Percent Recovery = 96.5 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790150 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N84  Lab Value = 0.145 
 Most Probable Value = 0.155 
 Percent Recovery = 93.5 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790155 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.9 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.880 
 Most Probable Value = 0.856 
 Percent Recovery = 102.8 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N82  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.867 
 Most Probable Value = 0.856 
 Percent Recovery = 101.3 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.833 
 Most Probable Value = 0.856 
 Percent Recovery = 97.3 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.856 
 Most Probable Value = 0.856 
 Percent Recovery = 100.0 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.838 
 Most Probable Value = 0.856 
 Percent Recovery = 97.9 
 Analysis Date = 09/03/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.810 
 Most Probable Value = 0.856 
 Percent Recovery = 94.6 
 Analysis Date = 09/03/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N82  Lab Value = 0.861 
 Most Probable Value = 0.856 
 Percent Recovery = 100.6 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.851 
 Most Probable Value = 0.856 
 Percent Recovery = 99.4 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.7 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.085 
 Percent Recovery = 90.6 
 Analysis Date = 08/11/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N81  Lab Value = 0.091 
 Most Probable Value = 0.085 
 Percent Recovery = 107.1 
 Analysis Date = 08/10/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.072 
 Most Probable Value = 0.085 
 Percent Recovery = 84.7 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = N81  Lab Value = 0.868 
 Most Probable Value = 0.856 
 Percent Recovery = 101.4 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.864 
 Most Probable Value = 0.856 
 Percent Recovery = 100.9 
 Analysis Date = 07/21/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.077 
 Most Probable Value = 0.085 
 Percent Recovery = 90.6 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N81  Lab Value = 0.871 
 Most Probable Value = 0.856 
 Percent Recovery = 101.8 
 Analysis Date = 07/16/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.802 
 Most Probable Value = 0.856 
 Percent Recovery = 93.7 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N82  Lab Value = 0.813 
 Most Probable Value = 0.856 
 Percent Recovery = 95.0 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N82  Lab Value = 0.821 
 Most Probable Value = 0.856 
 Percent Recovery = 95.9 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N82  Lab Value = 0.871 
 Most Probable Value = 0.856 
 Percent Recovery = 101.8 
 Analysis Date = 07/06/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.5 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.844 
 Most Probable Value = 0.856 
 Percent Recovery = 98.6 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.9 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.8 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.085 
 Percent Recovery = 94.1 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.083 
 Most Probable Value = 0.085 
 Percent Recovery = 97.6 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.857 
 Most Probable Value = 0.856 
 Percent Recovery = 100.1 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.078 
 Most Probable Value = 0.085 
 Percent Recovery = 91.8 
 Analysis Date = 05/19/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.856 
 Most Probable Value = 0.856 
 Percent Recovery = 100.0 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.846 
 Most Probable Value = 0.856 
 Percent Recovery = 98.8 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.856 
 Most Probable Value = 0.856 
 Percent Recovery = 100.0 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.850 
 Most Probable Value = 0.856 
 Percent Recovery = 99.3 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.835 
 Most Probable Value = 0.856 
 Percent Recovery = 97.5 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.830 
 Most Probable Value = 0.856 
 Percent Recovery = 97.0 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.842 
 Most Probable Value = 0.856 
 Percent Recovery = 98.4 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 04/15/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.7 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.992 
 Most Probable Value = 1.000 
 Percent Recovery = 99.2 
 Analysis Date = 03/22/04 
 Lab Sample ID = 0760004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 03/22/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.962 
 Most Probable Value = 1.000 
 Percent Recovery = 96.2 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0700105 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N80  Lab Value = 1.005 
 Most Probable Value = 1.000 
 Percent Recovery = 100.5 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0650013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 1.060 
 Most Probable Value = 1.000 
 Percent Recovery = 106.0 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0620100 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N80  Lab Value = 1.040 
 Most Probable Value = 1.000 
 Percent Recovery = 104.0 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0610092 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 1.032 
 Most Probable Value = 1.000 
 Percent Recovery = 103.2 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0550023 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N80  Lab Value = 1.047 
 Most Probable Value = 1.000 
 Percent Recovery = 104.7 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0500107 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N80  Lab Value = 0.991 
 Most Probable Value = 1.000 
 Percent Recovery = 99.1 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0430001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.7 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.142 
 Most Probable Value = 0.149 
 Percent Recovery = 95.3 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.144 
 Most Probable Value = 0.149 
 Percent Recovery = 96.6 
 Analysis Date = 02/11/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.142 
 Most Probable Value = 0.149 
 Percent Recovery = 95.3 
 Analysis Date = 02/06/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.0 
 Analysis Date = 02/06/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 02/06/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 1.025 
 Most Probable Value = 1.000 
 Percent Recovery = 102.5 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0210223 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.146 
 Most Probable Value = 0.149 
 Percent Recovery = 98.0 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 1.007 
 Most Probable Value = 1.000 
 Percent Recovery = 100.7 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0130117 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.013 
 Most Probable Value = 1.000 
 Percent Recovery = 101.3 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0080049 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.0 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 1.042 
 Most Probable Value = 1.000 
 Percent Recovery = 104.2 
 Analysis Date = 01/09/04 
 Lab Sample ID = 0050040 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 1.037 
 Most Probable Value = 1.000 
 Percent Recovery = 103.7 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3490027 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.7 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.0 
 Analysis Date = 12/12/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.140 
 Most Probable Value = 0.149 
 Percent Recovery = 94.0 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N79  Lab Value = 0.140 
 Most Probable Value = 0.149 
 Percent Recovery = 94.0 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N79  Lab Value = 0.144 
 Most Probable Value = 0.149 
 Percent Recovery = 96.6 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 11/21/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.980 
 Most Probable Value = 1.000 
 Percent Recovery = 98.0 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3220121 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80  Lab Value = 1.039 
 Most Probable Value = 1.000 
 Percent Recovery = 103.9 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3160063 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.976 
 Most Probable Value = 1.000 
 Percent Recovery = 97.6 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3100091 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N80  Lab Value = 0.988 
 Most Probable Value = 1.000 
 Percent Recovery = 98.8 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3100090 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.7 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.993 
 Most Probable Value = 1.000 
 Percent Recovery = 99.3 
 Analysis Date = 11/05/03 
 Lab Sample ID = 3040005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.988 
 Most Probable Value = 1.000 
 Percent Recovery = 98.8 
 Analysis Date = 10/31/03 
 Lab Sample ID = 3000113 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 0.991 
 Most Probable Value = 1.000 
 Percent Recovery = 99.1 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2950088 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.979 
 Most Probable Value = 1.000 
 Percent Recovery = 97.9 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2890048 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80  Lab Value = 0.162 
 Most Probable Value = 0.179 
 Percent Recovery = 90.6 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N79c  Lab Value = 0.167 
 Most Probable Value = 0.179 
 Percent Recovery = 93.4 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N79c  Lab Value = 0.169 
 Most Probable Value = 0.179 
 Percent Recovery = 94.5 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N79c  Lab Value = 0.162 
 Most Probable Value = 0.179 
 Percent Recovery = 90.6 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure

- Phosphorus (as P), FIL, CFA, ALK-P -
Percent Recovery by Concentration
NWQL Parameter: 00666, Method: CL063
Analysis Dates: 10/23/03 through 09/29/06
Open Data Set

 Lab Value = 0.020 
 Most Probable Value = 0.282 
 Percent Recovery = 7.1 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2150119 
 Number of FPS (SD) = -17.8 
 Blind Sample ID = N89  Lab Value = 0.020 
 Most Probable Value = 0.282 
 Percent Recovery = 7.1 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0960079 
 Number of FPS (SD) = -17.8 
 Blind Sample ID = N89  Lab Value = 0.017 
 Most Probable Value = 0.155 
 Percent Recovery = 11.0 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = -13.8 
 Blind Sample ID = N83  Lab Value = 0.299 
 Most Probable Value = 0.155 
 Percent Recovery = 192.9 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 14.4 
 Blind Sample ID = N83  Lab Value = 0.020 
 Most Probable Value = 0.282 
 Percent Recovery = 7.1 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2150119 
 Number of FPS (SD) = -17.8 
 Blind Sample ID = N89  Lab Value = 0.020 
 Most Probable Value = 0.282 
 Percent Recovery = 7.1 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0960079 
 Number of FPS (SD) = -17.8 
 Blind Sample ID = N89  Lab Value = 0.017 
 Most Probable Value = 0.155 
 Percent Recovery = 11.0 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = -13.8 
 Blind Sample ID = N83  Lab Value = 0.299 
 Most Probable Value = 0.155 
 Percent Recovery = 192.9 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 14.4 
 Blind Sample ID = N83  Lab Value = 0.289 
 Most Probable Value = 0.282 
 Percent Recovery = 102.5 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2360202 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2280130 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.282 
 Percent Recovery = 98.9 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2260053 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.282 
 Percent Recovery = 98.9 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2300084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.292 
 Most Probable Value = 0.282 
 Percent Recovery = 103.5 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2210201 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.294 
 Most Probable Value = 0.282 
 Percent Recovery = 104.3 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2190169 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N89  Lab Value = 0.292 
 Most Probable Value = 0.282 
 Percent Recovery = 103.5 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2230254 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.299 
 Most Probable Value = 0.282 
 Percent Recovery = 106.0 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190168 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N89  Lab Value = 0.272 
 Most Probable Value = 0.282 
 Percent Recovery = 96.5 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2080101 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.464 
 Most Probable Value = 0.460 
 Percent Recovery = 100.9 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2080103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.279 
 Most Probable Value = 0.282 
 Percent Recovery = 98.9 
 Analysis Date = 08/01/06 
 Lab Sample ID = 2010012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.437 
 Most Probable Value = 0.460 
 Percent Recovery = 95.0 
 Analysis Date = 07/28/06 
 Lab Sample ID = 2010014 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.445 
 Most Probable Value = 0.460 
 Percent Recovery = 96.7 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1940288 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.282 
 Most Probable Value = 0.282 
 Percent Recovery = 100.0 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1940287 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1910088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.478 
 Most Probable Value = 0.460 
 Percent Recovery = 103.9 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1910087 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90  Lab Value = 0.278 
 Most Probable Value = 0.282 
 Percent Recovery = 98.6 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1810352 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1790176 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1800256 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.295 
 Most Probable Value = 0.282 
 Percent Recovery = 104.6 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1660142 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1740232 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.297 
 Most Probable Value = 0.282 
 Percent Recovery = 105.3 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1730122 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.275 
 Most Probable Value = 0.282 
 Percent Recovery = 97.5 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1740207 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 07/05/06 
 Lab Sample ID = 1670251 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.282 
 Percent Recovery = 98.9 
 Analysis Date = 07/05/06 
 Lab Sample ID = 1600197 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.293 
 Most Probable Value = 0.282 
 Percent Recovery = 103.9 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1590159 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.472 
 Most Probable Value = 0.460 
 Percent Recovery = 102.6 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1380007 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1380009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.283 
 Most Probable Value = 0.282 
 Percent Recovery = 100.4 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1310140 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.299 
 Most Probable Value = 0.282 
 Percent Recovery = 106.0 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1460015 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N89  Lab Value = 0.293 
 Most Probable Value = 0.282 
 Percent Recovery = 103.9 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1650114 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.296 
 Most Probable Value = 0.282 
 Percent Recovery = 105.0 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1570196 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.470 
 Most Probable Value = 0.460 
 Percent Recovery = 102.2 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1460014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.452 
 Most Probable Value = 0.460 
 Percent Recovery = 98.3 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1310141 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1240140 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.268 
 Most Probable Value = 0.282 
 Percent Recovery = 95.0 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1210049 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N89  Lab Value = 0.273 
 Most Probable Value = 0.282 
 Percent Recovery = 96.8 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1170185 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1030092 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.440 
 Most Probable Value = 0.460 
 Percent Recovery = 95.7 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1240139 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.272 
 Most Probable Value = 0.282 
 Percent Recovery = 96.5 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1100072 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.114 
 Most Probable Value = 1.130 
 Percent Recovery = 98.6 
 Analysis Date = 05/03/06 
 Lab Sample ID = 0860076 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 0.179 
 Most Probable Value = 0.188 
 Percent Recovery = 95.2 
 Analysis Date = 05/03/06 
 Lab Sample ID = 0860077 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N87  Lab Value = 0.291 
 Most Probable Value = 0.282 
 Percent Recovery = 103.2 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1110232 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N89  Lab Value = 0.282 
 Most Probable Value = 0.282 
 Percent Recovery = 100.0 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1080079 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1040009 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.285 
 Most Probable Value = 0.282 
 Percent Recovery = 101.1 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1010015 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0930082 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 1.132 
 Most Probable Value = 1.130 
 Percent Recovery = 100.2 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0610052 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 1.166 
 Most Probable Value = 1.130 
 Percent Recovery = 103.2 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0800048 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 1.128 
 Most Probable Value = 1.130 
 Percent Recovery = 99.8 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0720062 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.3 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0530042 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0590097 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0520090 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0440050 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.0 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370020 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 1.111 
 Most Probable Value = 1.130 
 Percent Recovery = 98.3 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0300056 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 1.142 
 Most Probable Value = 1.130 
 Percent Recovery = 101.1 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250061 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 1.186 
 Most Probable Value = 1.130 
 Percent Recovery = 105.0 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0130007 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 0.175 
 Most Probable Value = 0.188 
 Percent Recovery = 93.1 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0130006 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N87  Lab Value = 0.181 
 Most Probable Value = 0.188 
 Percent Recovery = 96.3 
 Analysis Date = 01/13/06 
 Lab Sample ID = 3640074 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 01/13/06 
 Lab Sample ID = 3620067 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.181 
 Most Probable Value = 0.188 
 Percent Recovery = 96.3 
 Analysis Date = 01/13/06 
 Lab Sample ID = 3560002 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 01/13/06 
 Lab Sample ID = 0060009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.121 
 Most Probable Value = 1.130 
 Percent Recovery = 99.2 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060010 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.180 
 Most Probable Value = 0.188 
 Percent Recovery = 95.7 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3630003 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3550003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3530071 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.189 
 Most Probable Value = 0.188 
 Percent Recovery = 100.5 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3490150 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3420002 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.179 
 Most Probable Value = 0.188 
 Percent Recovery = 95.2 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3390046 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N87  Lab Value = 0.189 
 Most Probable Value = 0.188 
 Percent Recovery = 100.5 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3480004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3340015 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3250051 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3400171 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.138 
 Most Probable Value = 1.130 
 Percent Recovery = 100.7 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3340014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 1.146 
 Most Probable Value = 1.130 
 Percent Recovery = 101.4 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3250052 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 1.187 
 Most Probable Value = 1.130 
 Percent Recovery = 105.0 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3180040 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 1.118 
 Most Probable Value = 1.130 
 Percent Recovery = 98.9 
 Analysis Date = 11/14/05 
 Lab Sample ID = 3080096 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.180 
 Most Probable Value = 0.188 
 Percent Recovery = 95.7 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3010127 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2800167 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.173 
 Most Probable Value = 0.188 
 Percent Recovery = 92.0 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2770188 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2970033 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.175 
 Most Probable Value = 0.188 
 Percent Recovery = 93.1 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2870116 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N87  Lab Value = 0.186 
 Most Probable Value = 0.188 
 Percent Recovery = 98.9 
 Analysis Date = 10/13/05 
 Lab Sample ID = 2790067 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 1.362 
 Most Probable Value = 1.300 
 Percent Recovery = 104.8 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2710076 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N86  Lab Value = 1.286 
 Most Probable Value = 1.300 
 Percent Recovery = 98.9 
 Analysis Date = 09/29/05 
 Lab Sample ID = 2570002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 09/29/05 
 Lab Sample ID = 2690054 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.233 
 Most Probable Value = 0.221 
 Percent Recovery = 105.4 
 Analysis Date = 09/26/05 
 Lab Sample ID = 2590321 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 0.232 
 Most Probable Value = 0.221 
 Percent Recovery = 105.0 
 Analysis Date = 09/23/05 
 Lab Sample ID = 2520044 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 09/23/05 
 Lab Sample ID = 2550025 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 1.332 
 Most Probable Value = 1.300 
 Percent Recovery = 102.5 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2500115 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2350073 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2450117 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 09/02/05 
 Lab Sample ID = 2240423 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2410126 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 103.9 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2370195 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.214 
 Most Probable Value = 0.221 
 Percent Recovery = 96.8 
 Analysis Date = 08/26/05 
 Lab Sample ID = 2340042 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS15  Lab Value = 1.326 
 Most Probable Value = 1.300 
 Percent Recovery = 102.0 
 Analysis Date = 08/26/05 
 Lab Sample ID = 2350072 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 08/26/05 
 Lab Sample ID = 2300260 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2280035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 1.281 
 Most Probable Value = 1.300 
 Percent Recovery = 98.5 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2280038 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2230293 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2210149 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.333 
 Most Probable Value = 1.300 
 Percent Recovery = 102.5 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2210147 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2160219 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.234 
 Most Probable Value = 0.221 
 Percent Recovery = 105.9 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2130140 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 1.290 
 Most Probable Value = 1.300 
 Percent Recovery = 99.2 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2140082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.242 
 Most Probable Value = 0.221 
 Percent Recovery = 109.5 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2060108 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = NS15  Lab Value = 1.289 
 Most Probable Value = 1.300 
 Percent Recovery = 99.2 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2090140 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 1.333 
 Most Probable Value = 1.300 
 Percent Recovery = 102.5 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2030278 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.7 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2070088 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.163 
 Most Probable Value = 0.178 
 Percent Recovery = 91.6 
 Analysis Date = 07/29/05 
 Lab Sample ID = 2000158 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N85  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 07/29/05 
 Lab Sample ID = 1780129 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1990213 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.316 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1950048 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.220 
 Most Probable Value = 0.221 
 Percent Recovery = 99.5 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1920129 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.232 
 Most Probable Value = 1.300 
 Percent Recovery = 94.8 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1880192 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N86  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1930206 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.239 
 Most Probable Value = 0.221 
 Percent Recovery = 108.1 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1820054 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 0.163 
 Most Probable Value = 0.178 
 Percent Recovery = 91.6 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1860036 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N85  Lab Value = 1.340 
 Most Probable Value = 1.300 
 Percent Recovery = 103.1 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1780128 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N86  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800226 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.238 
 Most Probable Value = 0.221 
 Percent Recovery = 107.7 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1750350 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 1.331 
 Most Probable Value = 1.300 
 Percent Recovery = 102.4 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1710121 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1730157 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.240 
 Most Probable Value = 0.221 
 Percent Recovery = 108.6 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1680214 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS15  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.2 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1660203 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.268 
 Most Probable Value = 0.221 
 Percent Recovery = 121.3 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1610161 
 Number of FPS (SD) = 3.8 
 Blind Sample ID = NS15  Lab Value = 1.349 
 Most Probable Value = 1.300 
 Percent Recovery = 103.8 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1640120 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86  Lab Value = 1.264 
 Most Probable Value = 1.300 
 Percent Recovery = 97.2 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1570138 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N86  Lab Value = 0.166 
 Most Probable Value = 0.178 
 Percent Recovery = 93.3 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1590164 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N85  Lab Value = 0.230 
 Most Probable Value = 0.221 
 Percent Recovery = 104.1 
 Analysis Date = 06/06/05 
 Lab Sample ID = 1510157 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.315 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1460183 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440187 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1430068 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.319 
 Most Probable Value = 1.300 
 Percent Recovery = 101.5 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1390140 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1370184 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.237 
 Most Probable Value = 0.221 
 Percent Recovery = 107.2 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1360167 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS15  Lab Value = 1.319 
 Most Probable Value = 1.300 
 Percent Recovery = 101.5 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1320176 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1300123 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.230 
 Most Probable Value = 0.221 
 Percent Recovery = 104.1 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1290084 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 0.241 
 Most Probable Value = 0.221 
 Percent Recovery = 109.0 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1220042 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS15  Lab Value = 1.265 
 Most Probable Value = 1.300 
 Percent Recovery = 97.3 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230136 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.313 
 Most Probable Value = 1.300 
 Percent Recovery = 101.0 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1160121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1150100 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.238 
 Most Probable Value = 0.221 
 Percent Recovery = 107.7 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090068 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 1.326 
 Most Probable Value = 1.300 
 Percent Recovery = 102.0 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090063 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 1.264 
 Most Probable Value = 1.300 
 Percent Recovery = 97.2 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1030090 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N86  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010111 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.320 
 Most Probable Value = 1.300 
 Percent Recovery = 101.5 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0950129 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.227 
 Most Probable Value = 0.221 
 Percent Recovery = 102.7 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0890101 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.234 
 Most Probable Value = 0.221 
 Percent Recovery = 105.9 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0810032 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0820100 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.698 
 Most Probable Value = 0.693 
 Percent Recovery = 100.7 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750088 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.3 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750086 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.222 
 Most Probable Value = 0.221 
 Percent Recovery = 100.5 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0670095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.701 
 Most Probable Value = 0.693 
 Percent Recovery = 101.2 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0630098 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 96.8 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0680055 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0600111 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.520 
 Most Probable Value = 0.507 
 Percent Recovery = 102.6 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0540037 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.717 
 Most Probable Value = 0.693 
 Percent Recovery = 103.5 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0550083 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 96.8 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610084 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0560031 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0530107 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.725 
 Most Probable Value = 0.693 
 Percent Recovery = 104.6 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0480104 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 0.506 
 Most Probable Value = 0.507 
 Percent Recovery = 99.8 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470021 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 0.727 
 Most Probable Value = 0.693 
 Percent Recovery = 104.9 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0410189 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N84  Lab Value = 0.164 
 Most Probable Value = 0.155 
 Percent Recovery = 105.8 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0420136 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 0.505 
 Most Probable Value = 0.507 
 Percent Recovery = 99.6 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.6 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0380087 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.510 
 Most Probable Value = 0.507 
 Percent Recovery = 100.6 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0320098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.694 
 Most Probable Value = 0.693 
 Percent Recovery = 100.1 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0280056 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.663 
 Most Probable Value = 0.693 
 Percent Recovery = 95.7 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330050 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N84  Lab Value = 0.522 
 Most Probable Value = 0.507 
 Percent Recovery = 103.0 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250042 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.710 
 Most Probable Value = 0.693 
 Percent Recovery = 102.5 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0210117 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.490 
 Most Probable Value = 0.507 
 Percent Recovery = 96.6 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0180071 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS13  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0190083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.505 
 Most Probable Value = 0.507 
 Percent Recovery = 99.6 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0100089 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.733 
 Most Probable Value = 0.693 
 Percent Recovery = 105.8 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0130110 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N84  Lab Value = 0.166 
 Most Probable Value = 0.155 
 Percent Recovery = 107.1 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0110022 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N83  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3650037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.732 
 Most Probable Value = 0.693 
 Percent Recovery = 105.6 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0060066 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N84  Lab Value = 0.151 
 Most Probable Value = 0.155 
 Percent Recovery = 97.4 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0040021 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.529 
 Most Probable Value = 0.507 
 Percent Recovery = 104.3 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620023 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.723 
 Most Probable Value = 0.693 
 Percent Recovery = 104.3 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620020 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 0.669 
 Most Probable Value = 0.693 
 Percent Recovery = 96.5 
 Analysis Date = 12/23/04 
 Lab Sample ID = 3520151 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N84  Lab Value = 0.529 
 Most Probable Value = 0.507 
 Percent Recovery = 104.3 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3510147 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.720 
 Most Probable Value = 0.693 
 Percent Recovery = 103.9 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450287 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.506 
 Most Probable Value = 0.507 
 Percent Recovery = 99.8 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3440141 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 0.504 
 Most Probable Value = 0.507 
 Percent Recovery = 99.4 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3360082 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.710 
 Most Probable Value = 0.693 
 Percent Recovery = 102.5 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3410094 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.694 
 Most Probable Value = 0.693 
 Percent Recovery = 100.1 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3340009 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.561 
 Most Probable Value = 0.507 
 Percent Recovery = 110.7 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3280099 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = NS13  Lab Value = 0.738 
 Most Probable Value = 0.693 
 Percent Recovery = 106.5 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3270044 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N84  Lab Value = 0.167 
 Most Probable Value = 0.155 
 Percent Recovery = 107.7 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3290014 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N83  Lab Value = 0.151 
 Most Probable Value = 0.155 
 Percent Recovery = 97.4 
 Analysis Date = 11/26/04 
 Lab Sample ID = 3220114 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.501 
 Most Probable Value = 0.507 
 Percent Recovery = 98.8 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS13  Lab Value = 0.736 
 Most Probable Value = 0.693 
 Percent Recovery = 106.2 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3170168 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N84  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.1 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3140102 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.508 
 Most Probable Value = 0.507 
 Percent Recovery = 100.2 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3130197 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.699 
 Most Probable Value = 0.693 
 Percent Recovery = 100.9 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.149 
 Most Probable Value = 0.155 
 Percent Recovery = 96.1 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3080004 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 0.510 
 Most Probable Value = 0.507 
 Percent Recovery = 100.6 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3060114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.674 
 Most Probable Value = 0.693 
 Percent Recovery = 97.3 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3000183 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84  Lab Value = 0.146 
 Most Probable Value = 0.155 
 Percent Recovery = 94.2 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3030014 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N83  Lab Value = 0.510 
 Most Probable Value = 0.507 
 Percent Recovery = 100.6 
 Analysis Date = 10/29/04 
 Lab Sample ID = 2990110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.516 
 Most Probable Value = 0.507 
 Percent Recovery = 101.8 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2920029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.692 
 Most Probable Value = 0.693 
 Percent Recovery = 99.9 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2940028 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2890201 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.702 
 Most Probable Value = 0.693 
 Percent Recovery = 101.3 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870063 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.518 
 Most Probable Value = 0.507 
 Percent Recovery = 102.2 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2820226 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.669 
 Most Probable Value = 0.693 
 Percent Recovery = 96.5 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790150 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N84  Lab Value = 0.145 
 Most Probable Value = 0.155 
 Percent Recovery = 93.5 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790155 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.9 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.880 
 Most Probable Value = 0.856 
 Percent Recovery = 102.8 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N82  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.867 
 Most Probable Value = 0.856 
 Percent Recovery = 101.3 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.833 
 Most Probable Value = 0.856 
 Percent Recovery = 97.3 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.856 
 Most Probable Value = 0.856 
 Percent Recovery = 100.0 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.838 
 Most Probable Value = 0.856 
 Percent Recovery = 97.9 
 Analysis Date = 09/03/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.810 
 Most Probable Value = 0.856 
 Percent Recovery = 94.6 
 Analysis Date = 09/03/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N82  Lab Value = 0.861 
 Most Probable Value = 0.856 
 Percent Recovery = 100.6 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.851 
 Most Probable Value = 0.856 
 Percent Recovery = 99.4 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.7 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.085 
 Percent Recovery = 90.6 
 Analysis Date = 08/11/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N81  Lab Value = 0.091 
 Most Probable Value = 0.085 
 Percent Recovery = 107.1 
 Analysis Date = 08/10/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.072 
 Most Probable Value = 0.085 
 Percent Recovery = 84.7 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = N81  Lab Value = 0.868 
 Most Probable Value = 0.856 
 Percent Recovery = 101.4 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.864 
 Most Probable Value = 0.856 
 Percent Recovery = 100.9 
 Analysis Date = 07/21/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.077 
 Most Probable Value = 0.085 
 Percent Recovery = 90.6 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N81  Lab Value = 0.871 
 Most Probable Value = 0.856 
 Percent Recovery = 101.8 
 Analysis Date = 07/16/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.802 
 Most Probable Value = 0.856 
 Percent Recovery = 93.7 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N82  Lab Value = 0.813 
 Most Probable Value = 0.856 
 Percent Recovery = 95.0 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N82  Lab Value = 0.821 
 Most Probable Value = 0.856 
 Percent Recovery = 95.9 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N82  Lab Value = 0.871 
 Most Probable Value = 0.856 
 Percent Recovery = 101.8 
 Analysis Date = 07/06/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.5 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.844 
 Most Probable Value = 0.856 
 Percent Recovery = 98.6 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.9 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.8 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.085 
 Percent Recovery = 94.1 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.083 
 Most Probable Value = 0.085 
 Percent Recovery = 97.6 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.857 
 Most Probable Value = 0.856 
 Percent Recovery = 100.1 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.078 
 Most Probable Value = 0.085 
 Percent Recovery = 91.8 
 Analysis Date = 05/19/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N81  Lab Value = 0.856 
 Most Probable Value = 0.856 
 Percent Recovery = 100.0 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.846 
 Most Probable Value = 0.856 
 Percent Recovery = 98.8 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.856 
 Most Probable Value = 0.856 
 Percent Recovery = 100.0 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.850 
 Most Probable Value = 0.856 
 Percent Recovery = 99.3 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.835 
 Most Probable Value = 0.856 
 Percent Recovery = 97.5 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.830 
 Most Probable Value = 0.856 
 Percent Recovery = 97.0 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.842 
 Most Probable Value = 0.856 
 Percent Recovery = 98.4 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 04/15/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.7 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.992 
 Most Probable Value = 1.000 
 Percent Recovery = 99.2 
 Analysis Date = 03/22/04 
 Lab Sample ID = 0760004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 03/22/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.962 
 Most Probable Value = 1.000 
 Percent Recovery = 96.2 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0700105 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N80  Lab Value = 1.005 
 Most Probable Value = 1.000 
 Percent Recovery = 100.5 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0650013 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 1.060 
 Most Probable Value = 1.000 
 Percent Recovery = 106.0 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0620100 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N80  Lab Value = 1.040 
 Most Probable Value = 1.000 
 Percent Recovery = 104.0 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0610092 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 1.032 
 Most Probable Value = 1.000 
 Percent Recovery = 103.2 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0550023 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N80  Lab Value = 1.047 
 Most Probable Value = 1.000 
 Percent Recovery = 104.7 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0500107 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N80  Lab Value = 0.991 
 Most Probable Value = 1.000 
 Percent Recovery = 99.1 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0430001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.7 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.142 
 Most Probable Value = 0.149 
 Percent Recovery = 95.3 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.144 
 Most Probable Value = 0.149 
 Percent Recovery = 96.6 
 Analysis Date = 02/11/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.142 
 Most Probable Value = 0.149 
 Percent Recovery = 95.3 
 Analysis Date = 02/06/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.0 
 Analysis Date = 02/06/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 02/06/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 1.025 
 Most Probable Value = 1.000 
 Percent Recovery = 102.5 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0210223 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.146 
 Most Probable Value = 0.149 
 Percent Recovery = 98.0 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 1.007 
 Most Probable Value = 1.000 
 Percent Recovery = 100.7 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0130117 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.013 
 Most Probable Value = 1.000 
 Percent Recovery = 101.3 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0080049 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.0 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 1.042 
 Most Probable Value = 1.000 
 Percent Recovery = 104.2 
 Analysis Date = 01/09/04 
 Lab Sample ID = 0050040 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 1.037 
 Most Probable Value = 1.000 
 Percent Recovery = 103.7 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3490027 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.7 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.0 
 Analysis Date = 12/12/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.140 
 Most Probable Value = 0.149 
 Percent Recovery = 94.0 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N79  Lab Value = 0.140 
 Most Probable Value = 0.149 
 Percent Recovery = 94.0 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N79  Lab Value = 0.144 
 Most Probable Value = 0.149 
 Percent Recovery = 96.6 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 11/21/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.980 
 Most Probable Value = 1.000 
 Percent Recovery = 98.0 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3220121 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80  Lab Value = 1.039 
 Most Probable Value = 1.000 
 Percent Recovery = 103.9 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3160063 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.976 
 Most Probable Value = 1.000 
 Percent Recovery = 97.6 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3100091 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N80  Lab Value = 0.988 
 Most Probable Value = 1.000 
 Percent Recovery = 98.8 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3100090 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.7 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.993 
 Most Probable Value = 1.000 
 Percent Recovery = 99.3 
 Analysis Date = 11/05/03 
 Lab Sample ID = 3040005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.988 
 Most Probable Value = 1.000 
 Percent Recovery = 98.8 
 Analysis Date = 10/31/03 
 Lab Sample ID = 3000113 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 0.991 
 Most Probable Value = 1.000 
 Percent Recovery = 99.1 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2950088 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.979 
 Most Probable Value = 1.000 
 Percent Recovery = 97.9 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2890048 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80  Lab Value = 0.162 
 Most Probable Value = 0.179 
 Percent Recovery = 90.6 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N79c  Lab Value = 0.167 
 Most Probable Value = 0.179 
 Percent Recovery = 93.4 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N79c  Lab Value = 0.169 
 Most Probable Value = 0.179 
 Percent Recovery = 94.5 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N79c  Lab Value = 0.162 
 Most Probable Value = 0.179 
 Percent Recovery = 90.6 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure



- Phosphorus (as P), FIL, CFA, ALK-P, ACD -
Percent Recovery by Date
Lab: NWQL, PCode: 00666, MCode: CL062
Analysis Dates: 10/16/03 through 09/28/06
Open Data Set

 Lab Value = 0.269 
 Most Probable Value = 0.282 
 Percent Recovery = 95.4 
 Analysis Date = 09/28/06 
 Lab Sample ID = 2330216 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.272 
 Most Probable Value = 0.282 
 Percent Recovery = 96.5 
 Analysis Date = 09/28/06 
 Lab Sample ID = 2260054 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 09/08/06 
 Lab Sample ID = 2330217 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 09/08/06 
 Lab Sample ID = 2260055 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 08/21/06 
 Lab Sample ID = 2190171 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.296 
 Most Probable Value = 0.282 
 Percent Recovery = 105.0 
 Analysis Date = 08/21/06 
 Lab Sample ID = 2190170 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.453 
 Most Probable Value = 0.460 
 Percent Recovery = 98.5 
 Analysis Date = 08/03/06 
 Lab Sample ID = 2090267 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.448 
 Most Probable Value = 0.460 
 Percent Recovery = 97.4 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2020231 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.456 
 Most Probable Value = 0.460 
 Percent Recovery = 99.1 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1950014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.464 
 Most Probable Value = 0.460 
 Percent Recovery = 100.9 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1910081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.266 
 Most Probable Value = 0.282 
 Percent Recovery = 94.3 
 Analysis Date = 07/21/06 
 Lab Sample ID = 1740234 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N89  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1810350 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1810351 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.457 
 Most Probable Value = 0.460 
 Percent Recovery = 99.3 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1460009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.465 
 Most Probable Value = 0.460 
 Percent Recovery = 101.1 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1390234 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.292 
 Most Probable Value = 0.282 
 Percent Recovery = 103.5 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1740233 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.297 
 Most Probable Value = 0.282 
 Percent Recovery = 105.3 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1670244 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1600198 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.296 
 Most Probable Value = 0.282 
 Percent Recovery = 105.0 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1670245 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.289 
 Most Probable Value = 0.282 
 Percent Recovery = 102.5 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1600199 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.438 
 Most Probable Value = 0.460 
 Percent Recovery = 95.2 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1320171 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.429 
 Most Probable Value = 0.460 
 Percent Recovery = 93.3 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N90  Lab Value = 0.270 
 Most Probable Value = 0.282 
 Percent Recovery = 95.7 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1210045 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.272 
 Most Probable Value = 0.282 
 Percent Recovery = 96.5 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1110227 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.282 
 Percent Recovery = 94.3 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1040010 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N89  Lab Value = 0.282 
 Most Probable Value = 0.282 
 Percent Recovery = 100.0 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1210044 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.289 
 Most Probable Value = 0.282 
 Percent Recovery = 102.5 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1110228 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1040011 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.288 
 Most Probable Value = 0.282 
 Percent Recovery = 102.1 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0970089 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 1.098 
 Most Probable Value = 1.130 
 Percent Recovery = 97.2 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0870029 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88  Lab Value = 1.137 
 Most Probable Value = 1.130 
 Percent Recovery = 100.6 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0800044 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 1.115 
 Most Probable Value = 1.130 
 Percent Recovery = 98.7 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0730043 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 1.066 
 Most Probable Value = 1.130 
 Percent Recovery = 94.3 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0660030 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N88  Lab Value = 1.162 
 Most Probable Value = 1.130 
 Percent Recovery = 102.8 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3340005 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 1.096 
 Most Probable Value = 1.130 
 Percent Recovery = 97.0 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3260098 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88  Lab Value = 1.045 
 Most Probable Value = 1.130 
 Percent Recovery = 92.5 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3190014 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N88  Lab Value = 1.047 
 Most Probable Value = 1.130 
 Percent Recovery = 92.7 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3110079 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N88  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3040130 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.188 
 Percent Recovery = 94.1 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2970041 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2900080 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.181 
 Most Probable Value = 0.188 
 Percent Recovery = 96.3 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2800169 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 1.319 
 Most Probable Value = 1.300 
 Percent Recovery = 101.5 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2720019 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 1.313 
 Most Probable Value = 1.300 
 Percent Recovery = 101.0 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2580121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 1.278 
 Most Probable Value = 1.300 
 Percent Recovery = 98.3 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2510183 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2380170 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2310004 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.321 
 Most Probable Value = 1.300 
 Percent Recovery = 101.6 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2100065 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 1.307 
 Most Probable Value = 1.300 
 Percent Recovery = 100.5 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2030276 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2240422 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2170137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.282 
 Most Probable Value = 1.300 
 Percent Recovery = 98.6 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1960085 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 1.288 
 Most Probable Value = 1.300 
 Percent Recovery = 99.1 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1890257 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1810182 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.191 
 Most Probable Value = 0.178 
 Percent Recovery = 107.3 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1740226 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1670204 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1600265 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.297 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1510151 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 1.297 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1400206 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 1.295 
 Most Probable Value = 1.300 
 Percent Recovery = 99.6 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1330239 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 1.316 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1260180 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1190259 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.164 
 Most Probable Value = 0.178 
 Percent Recovery = 92.1 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1120323 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N85  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1050226 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 04/14/05 
 Lab Sample ID = 0980172 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.685 
 Most Probable Value = 0.693 
 Percent Recovery = 98.8 
 Analysis Date = 04/14/05 
 Lab Sample ID = 0810037 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.682 
 Most Probable Value = 0.693 
 Percent Recovery = 98.4 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0660062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0590067 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 96.8 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0530100 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.163 
 Most Probable Value = 0.155 
 Percent Recovery = 105.2 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0470020 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N83  Lab Value = 0.706 
 Most Probable Value = 0.693 
 Percent Recovery = 101.9 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0310043 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.695 
 Most Probable Value = 0.693 
 Percent Recovery = 100.3 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0240054 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.161 
 Most Probable Value = 0.155 
 Percent Recovery = 103.9 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0380085 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N83  Lab Value = 0.700 
 Most Probable Value = 0.693 
 Percent Recovery = 101.0 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0180075 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.684 
 Most Probable Value = 0.693 
 Percent Recovery = 98.7 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0070090 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.648 
 Most Probable Value = 0.693 
 Percent Recovery = 93.5 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3350094 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N84  Lab Value = 0.705 
 Most Probable Value = 0.693 
 Percent Recovery = 101.7 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3350093 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.705 
 Most Probable Value = 0.693 
 Percent Recovery = 101.7 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3270050 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.710 
 Most Probable Value = 0.693 
 Percent Recovery = 102.5 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3200080 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.693 
 Most Probable Value = 0.693 
 Percent Recovery = 100.0 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3270051 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.687 
 Most Probable Value = 0.693 
 Percent Recovery = 99.1 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3200079 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.716 
 Most Probable Value = 0.693 
 Percent Recovery = 103.3 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3100048 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.696 
 Most Probable Value = 0.693 
 Percent Recovery = 100.4 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3100047 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.145 
 Most Probable Value = 0.155 
 Percent Recovery = 93.5 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3060021 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.6 
 Analysis Date = 11/10/04 
 Lab Sample ID = 2960270 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2890207 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2820222 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.853 
 Most Probable Value = 0.856 
 Percent Recovery = 99.6 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2610100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.869 
 Most Probable Value = 0.856 
 Percent Recovery = 101.5 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2470058 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.077 
 Most Probable Value = 0.085 
 Percent Recovery = 90.6 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2310188 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2170219 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.849 
 Most Probable Value = 0.856 
 Percent Recovery = 99.2 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2030083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.808 
 Most Probable Value = 0.856 
 Percent Recovery = 94.4 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1880088 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N82  Lab Value = 0.077 
 Most Probable Value = 0.085 
 Percent Recovery = 90.6 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1700347 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N81  Lab Value = 0.884 
 Most Probable Value = 0.856 
 Percent Recovery = 103.3 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1390167 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N82  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1560047 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.846 
 Most Probable Value = 0.856 
 Percent Recovery = 98.8 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1250057 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1110134 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970086 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 1.012 
 Most Probable Value = 1.000 
 Percent Recovery = 101.2 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0760008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 1.008 
 Most Probable Value = 1.000 
 Percent Recovery = 100.8 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0620101 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490050 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.146 
 Most Probable Value = 0.149 
 Percent Recovery = 98.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350011 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.976 
 Most Probable Value = 1.000 
 Percent Recovery = 97.6 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0210226 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N80  Lab Value = 0.969 
 Most Probable Value = 1.000 
 Percent Recovery = 96.9 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0050036 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N80  Lab Value = 1.019 
 Most Probable Value = 1.000 
 Percent Recovery = 101.9 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3220123 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.144 
 Most Probable Value = 0.149 
 Percent Recovery = 96.6 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3370086 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.944 
 Most Probable Value = 1.000 
 Percent Recovery = 94.4 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N80  Lab Value = 0.165 
 Most Probable Value = 0.179 
 Percent Recovery = 92.3 
 Analysis Date = 11/13/03 
 Lab Sample ID = 2940232 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N79c  Lab Value = 0.177 
 Most Probable Value = 0.179 
 Percent Recovery = 99.0 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2800053 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure

- Phosphorus (as P), FIL, CFA, ALK-P, ACD -
Percent Recovery by Concentration
NWQL Parameter: 00666, Method: CL062
Analysis Dates: 10/16/03 through 09/28/06
Open Data Set

 Lab Value = 0.269 
 Most Probable Value = 0.282 
 Percent Recovery = 95.4 
 Analysis Date = 09/28/06 
 Lab Sample ID = 2330216 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.272 
 Most Probable Value = 0.282 
 Percent Recovery = 96.5 
 Analysis Date = 09/28/06 
 Lab Sample ID = 2260054 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 09/08/06 
 Lab Sample ID = 2330217 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 09/08/06 
 Lab Sample ID = 2260055 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 08/21/06 
 Lab Sample ID = 2190171 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.296 
 Most Probable Value = 0.282 
 Percent Recovery = 105.0 
 Analysis Date = 08/21/06 
 Lab Sample ID = 2190170 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.453 
 Most Probable Value = 0.460 
 Percent Recovery = 98.5 
 Analysis Date = 08/03/06 
 Lab Sample ID = 2090267 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.448 
 Most Probable Value = 0.460 
 Percent Recovery = 97.4 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2020231 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.456 
 Most Probable Value = 0.460 
 Percent Recovery = 99.1 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1950014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.464 
 Most Probable Value = 0.460 
 Percent Recovery = 100.9 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1910081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.266 
 Most Probable Value = 0.282 
 Percent Recovery = 94.3 
 Analysis Date = 07/21/06 
 Lab Sample ID = 1740234 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N89  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1810350 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 07/19/06 
 Lab Sample ID = 1810351 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.457 
 Most Probable Value = 0.460 
 Percent Recovery = 99.3 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1460009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.465 
 Most Probable Value = 0.460 
 Percent Recovery = 101.1 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1390234 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.292 
 Most Probable Value = 0.282 
 Percent Recovery = 103.5 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1740233 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.297 
 Most Probable Value = 0.282 
 Percent Recovery = 105.3 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1670244 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1600198 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.296 
 Most Probable Value = 0.282 
 Percent Recovery = 105.0 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1670245 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.289 
 Most Probable Value = 0.282 
 Percent Recovery = 102.5 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1600199 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.438 
 Most Probable Value = 0.460 
 Percent Recovery = 95.2 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1320171 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.429 
 Most Probable Value = 0.460 
 Percent Recovery = 93.3 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N90  Lab Value = 0.270 
 Most Probable Value = 0.282 
 Percent Recovery = 95.7 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1210045 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.272 
 Most Probable Value = 0.282 
 Percent Recovery = 96.5 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1110227 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.266 
 Most Probable Value = 0.282 
 Percent Recovery = 94.3 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1040010 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N89  Lab Value = 0.282 
 Most Probable Value = 0.282 
 Percent Recovery = 100.0 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1210044 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.289 
 Most Probable Value = 0.282 
 Percent Recovery = 102.5 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1110228 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1040011 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.288 
 Most Probable Value = 0.282 
 Percent Recovery = 102.1 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0970089 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 1.098 
 Most Probable Value = 1.130 
 Percent Recovery = 97.2 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0870029 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88  Lab Value = 1.137 
 Most Probable Value = 1.130 
 Percent Recovery = 100.6 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0800044 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 1.115 
 Most Probable Value = 1.130 
 Percent Recovery = 98.7 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0730043 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 1.066 
 Most Probable Value = 1.130 
 Percent Recovery = 94.3 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0660030 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N88  Lab Value = 1.162 
 Most Probable Value = 1.130 
 Percent Recovery = 102.8 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3340005 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 1.096 
 Most Probable Value = 1.130 
 Percent Recovery = 97.0 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3260098 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88  Lab Value = 1.045 
 Most Probable Value = 1.130 
 Percent Recovery = 92.5 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3190014 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N88  Lab Value = 1.047 
 Most Probable Value = 1.130 
 Percent Recovery = 92.7 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3110079 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N88  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3040130 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.188 
 Percent Recovery = 94.1 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2970041 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2900080 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.181 
 Most Probable Value = 0.188 
 Percent Recovery = 96.3 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2800169 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 1.319 
 Most Probable Value = 1.300 
 Percent Recovery = 101.5 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2720019 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 1.313 
 Most Probable Value = 1.300 
 Percent Recovery = 101.0 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2580121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 1.278 
 Most Probable Value = 1.300 
 Percent Recovery = 98.3 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2510183 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2380170 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2310004 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.321 
 Most Probable Value = 1.300 
 Percent Recovery = 101.6 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2100065 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 1.307 
 Most Probable Value = 1.300 
 Percent Recovery = 100.5 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2030276 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2240422 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2170137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.282 
 Most Probable Value = 1.300 
 Percent Recovery = 98.6 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1960085 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 1.288 
 Most Probable Value = 1.300 
 Percent Recovery = 99.1 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1890257 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1810182 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.191 
 Most Probable Value = 0.178 
 Percent Recovery = 107.3 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1740226 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1670204 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1600265 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.297 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1510151 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 1.297 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1400206 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 1.295 
 Most Probable Value = 1.300 
 Percent Recovery = 99.6 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1330239 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 1.316 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1260180 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1190259 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.164 
 Most Probable Value = 0.178 
 Percent Recovery = 92.1 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1120323 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N85  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1050226 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 04/14/05 
 Lab Sample ID = 0980172 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.685 
 Most Probable Value = 0.693 
 Percent Recovery = 98.8 
 Analysis Date = 04/14/05 
 Lab Sample ID = 0810037 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.682 
 Most Probable Value = 0.693 
 Percent Recovery = 98.4 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0660062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0590067 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 96.8 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0530100 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.163 
 Most Probable Value = 0.155 
 Percent Recovery = 105.2 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0470020 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N83  Lab Value = 0.706 
 Most Probable Value = 0.693 
 Percent Recovery = 101.9 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0310043 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.695 
 Most Probable Value = 0.693 
 Percent Recovery = 100.3 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0240054 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.161 
 Most Probable Value = 0.155 
 Percent Recovery = 103.9 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0380085 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N83  Lab Value = 0.700 
 Most Probable Value = 0.693 
 Percent Recovery = 101.0 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0180075 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.684 
 Most Probable Value = 0.693 
 Percent Recovery = 98.7 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0070090 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.648 
 Most Probable Value = 0.693 
 Percent Recovery = 93.5 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3350094 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N84  Lab Value = 0.705 
 Most Probable Value = 0.693 
 Percent Recovery = 101.7 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3350093 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.705 
 Most Probable Value = 0.693 
 Percent Recovery = 101.7 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3270050 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.710 
 Most Probable Value = 0.693 
 Percent Recovery = 102.5 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3200080 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.693 
 Most Probable Value = 0.693 
 Percent Recovery = 100.0 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3270051 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.687 
 Most Probable Value = 0.693 
 Percent Recovery = 99.1 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3200079 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.716 
 Most Probable Value = 0.693 
 Percent Recovery = 103.3 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3100048 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.696 
 Most Probable Value = 0.693 
 Percent Recovery = 100.4 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3100047 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.145 
 Most Probable Value = 0.155 
 Percent Recovery = 93.5 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3060021 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.6 
 Analysis Date = 11/10/04 
 Lab Sample ID = 2960270 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2890207 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2820222 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.853 
 Most Probable Value = 0.856 
 Percent Recovery = 99.6 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2610100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.869 
 Most Probable Value = 0.856 
 Percent Recovery = 101.5 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2470058 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.077 
 Most Probable Value = 0.085 
 Percent Recovery = 90.6 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2310188 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2170219 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.849 
 Most Probable Value = 0.856 
 Percent Recovery = 99.2 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2030083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.808 
 Most Probable Value = 0.856 
 Percent Recovery = 94.4 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1880088 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N82  Lab Value = 0.077 
 Most Probable Value = 0.085 
 Percent Recovery = 90.6 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1700347 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N81  Lab Value = 0.884 
 Most Probable Value = 0.856 
 Percent Recovery = 103.3 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1390167 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N82  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1560047 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.846 
 Most Probable Value = 0.856 
 Percent Recovery = 98.8 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1250057 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1110134 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970086 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 1.012 
 Most Probable Value = 1.000 
 Percent Recovery = 101.2 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0760008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 1.008 
 Most Probable Value = 1.000 
 Percent Recovery = 100.8 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0620101 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490050 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.146 
 Most Probable Value = 0.149 
 Percent Recovery = 98.0 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350011 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.976 
 Most Probable Value = 1.000 
 Percent Recovery = 97.6 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0210226 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N80  Lab Value = 0.969 
 Most Probable Value = 1.000 
 Percent Recovery = 96.9 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0050036 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N80  Lab Value = 1.019 
 Most Probable Value = 1.000 
 Percent Recovery = 101.9 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3220123 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.144 
 Most Probable Value = 0.149 
 Percent Recovery = 96.6 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3370086 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.944 
 Most Probable Value = 1.000 
 Percent Recovery = 94.4 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N80  Lab Value = 0.165 
 Most Probable Value = 0.179 
 Percent Recovery = 92.3 
 Analysis Date = 11/13/03 
 Lab Sample ID = 2940232 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N79c  Lab Value = 0.177 
 Most Probable Value = 0.179 
 Percent Recovery = 99.0 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2800053 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure



- Phosphorus (as P), FIL, CFA, Kjeldahl -
Percent Recovery by Date
Lab: NWQL, PCode: 00666, MCode: KJ005
Analysis Dates: 10/10/01 through 09/27/06
Open Data Set

 Lab Value = 0.511 
 Most Probable Value = 0.085 
 Percent Recovery = 601.2 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = 28.4 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.507 
 Percent Recovery = 16.8 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -18.4 
 Blind Sample ID = NS13  Lab Value = 1.426 
 Most Probable Value = 0.755 
 Percent Recovery = 188.9 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2200196 
 Number of FPS (SD) = 14.9 
 Blind Sample ID = N74  Lab Value = 0.511 
 Most Probable Value = 0.085 
 Percent Recovery = 601.2 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = 28.4 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.507 
 Percent Recovery = 16.8 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -18.4 
 Blind Sample ID = NS13  Lab Value = 1.426 
 Most Probable Value = 0.755 
 Percent Recovery = 188.9 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2200196 
 Number of FPS (SD) = 14.9 
 Blind Sample ID = N74  Lab Value = 0.881 
 Most Probable Value = 0.873 
 Percent Recovery = 101.0 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2620204 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS17  Lab Value = 0.468 
 Most Probable Value = 0.460 
 Percent Recovery = 101.7 
 Analysis Date = 09/20/06 
 Lab Sample ID = 2580204 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.886 
 Most Probable Value = 0.873 
 Percent Recovery = 101.5 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2540002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.278 
 Most Probable Value = 0.282 
 Percent Recovery = 98.6 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.454 
 Most Probable Value = 0.460 
 Percent Recovery = 98.7 
 Analysis Date = 09/11/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.874 
 Most Probable Value = 0.873 
 Percent Recovery = 100.2 
 Analysis Date = 09/01/06 
 Lab Sample ID = 2410038 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS17  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.460 
 Most Probable Value = 0.460 
 Percent Recovery = 100.0 
 Analysis Date = 08/28/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.904 
 Most Probable Value = 0.873 
 Percent Recovery = 103.6 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2340035 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS17  Lab Value = 0.493 
 Most Probable Value = 0.460 
 Percent Recovery = 107.2 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N90  Lab Value = 0.269 
 Most Probable Value = 0.282 
 Percent Recovery = 95.4 
 Analysis Date = 08/21/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.867 
 Most Probable Value = 0.873 
 Percent Recovery = 99.4 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2270190 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS17  Lab Value = 0.450 
 Most Probable Value = 0.460 
 Percent Recovery = 97.8 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.883 
 Most Probable Value = 0.873 
 Percent Recovery = 101.2 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2200103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS17  Lab Value = 0.282 
 Most Probable Value = 0.282 
 Percent Recovery = 100.0 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.466 
 Most Probable Value = 0.460 
 Percent Recovery = 101.3 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.897 
 Most Probable Value = 0.873 
 Percent Recovery = 102.8 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2120202 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.459 
 Most Probable Value = 0.460 
 Percent Recovery = 99.8 
 Analysis Date = 07/31/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90  Lab Value = 0.903 
 Most Probable Value = 0.873 
 Percent Recovery = 103.5 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2050124 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS17  Lab Value = 0.283 
 Most Probable Value = 0.282 
 Percent Recovery = 100.4 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.454 
 Most Probable Value = 0.460 
 Percent Recovery = 98.7 
 Analysis Date = 07/21/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.922 
 Most Probable Value = 0.873 
 Percent Recovery = 105.7 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990010 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS17  Lab Value = 0.286 
 Most Probable Value = 0.282 
 Percent Recovery = 101.4 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.479 
 Most Probable Value = 0.460 
 Percent Recovery = 104.1 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.909 
 Most Probable Value = 0.873 
 Percent Recovery = 104.2 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1910073 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS17  Lab Value = 0.475 
 Most Probable Value = 0.460 
 Percent Recovery = 103.3 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90  Lab Value = 0.928 
 Most Probable Value = 0.873 
 Percent Recovery = 106.4 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860010 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS17  Lab Value = 0.468 
 Most Probable Value = 0.460 
 Percent Recovery = 101.7 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.280 
 Most Probable Value = 0.282 
 Percent Recovery = 99.3 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.286 
 Most Probable Value = 0.282 
 Percent Recovery = 101.4 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.913 
 Most Probable Value = 0.873 
 Percent Recovery = 104.6 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1780108 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS17  Lab Value = 0.273 
 Most Probable Value = 0.282 
 Percent Recovery = 96.8 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.908 
 Most Probable Value = 0.873 
 Percent Recovery = 104.1 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730117 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS17  Lab Value = 0.462 
 Most Probable Value = 0.460 
 Percent Recovery = 100.4 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.474 
 Most Probable Value = 0.460 
 Percent Recovery = 103.0 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.932 
 Most Probable Value = 0.873 
 Percent Recovery = 106.8 
 Analysis Date = 06/14/06 
 Lab Sample ID = 1630150 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS17  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.472 
 Most Probable Value = 0.460 
 Percent Recovery = 102.6 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90  Lab Value = 0.869 
 Most Probable Value = 0.873 
 Percent Recovery = 99.6 
 Analysis Date = 06/06/06 
 Lab Sample ID = 1500070 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS17  Lab Value = 0.473 
 Most Probable Value = 0.460 
 Percent Recovery = 102.8 
 Analysis Date = 05/30/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90  Lab Value = 0.901 
 Most Probable Value = 0.873 
 Percent Recovery = 103.3 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1420085 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS17  Lab Value = 0.289 
 Most Probable Value = 0.282 
 Percent Recovery = 102.5 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.470 
 Most Probable Value = 0.460 
 Percent Recovery = 102.2 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 05/18/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.901 
 Most Probable Value = 0.873 
 Percent Recovery = 103.3 
 Analysis Date = 05/17/06 
 Lab Sample ID = 1350229 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS17  Lab Value = 0.468 
 Most Probable Value = 0.460 
 Percent Recovery = 101.7 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.282 
 Most Probable Value = 0.282 
 Percent Recovery = 100.0 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.912 
 Most Probable Value = 0.873 
 Percent Recovery = 104.5 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1280103 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS17  Lab Value = 0.288 
 Most Probable Value = 0.282 
 Percent Recovery = 102.1 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.460 
 Most Probable Value = 0.460 
 Percent Recovery = 100.0 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.447 
 Most Probable Value = 0.460 
 Percent Recovery = 97.2 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.468 
 Most Probable Value = 0.460 
 Percent Recovery = 101.7 
 Analysis Date = 04/19/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.293 
 Most Probable Value = 0.282 
 Percent Recovery = 103.9 
 Analysis Date = 04/18/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.476 
 Most Probable Value = 0.460 
 Percent Recovery = 103.5 
 Analysis Date = 04/13/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90  Lab Value = 0.468 
 Most Probable Value = 0.460 
 Percent Recovery = 101.7 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.286 
 Most Probable Value = 0.282 
 Percent Recovery = 101.4 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.233 
 Most Probable Value = 0.221 
 Percent Recovery = 105.4 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0880039 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 1.168 
 Most Probable Value = 1.130 
 Percent Recovery = 103.4 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0860078 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.7 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0810065 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.163 
 Most Probable Value = 1.130 
 Percent Recovery = 102.9 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0800046 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.232 
 Most Probable Value = 0.221 
 Percent Recovery = 105.0 
 Analysis Date = 03/17/06 
 Lab Sample ID = 0740103 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.159 
 Most Probable Value = 1.130 
 Percent Recovery = 102.6 
 Analysis Date = 03/17/06 
 Lab Sample ID = 0720064 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.7 
 Analysis Date = 03/17/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0670052 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.0 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 1.165 
 Most Probable Value = 1.130 
 Percent Recovery = 103.1 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0650043 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0600078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.189 
 Most Probable Value = 0.188 
 Percent Recovery = 100.5 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.153 
 Most Probable Value = 1.130 
 Percent Recovery = 102.0 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0580122 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0540070 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.190 
 Most Probable Value = 0.188 
 Percent Recovery = 101.1 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.233 
 Most Probable Value = 0.221 
 Percent Recovery = 105.4 
 Analysis Date = 02/22/06 
 Lab Sample ID = 0470071 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 1.150 
 Most Probable Value = 1.130 
 Percent Recovery = 101.8 
 Analysis Date = 02/22/06 
 Lab Sample ID = 0470070 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 1.179 
 Most Probable Value = 1.130 
 Percent Recovery = 104.3 
 Analysis Date = 02/16/06 
 Lab Sample ID = 0400067 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.6 
 Analysis Date = 02/16/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.220 
 Most Probable Value = 0.221 
 Percent Recovery = 99.5 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0390040 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.148 
 Most Probable Value = 1.130 
 Percent Recovery = 101.6 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0330068 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0320023 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.136 
 Most Probable Value = 1.130 
 Percent Recovery = 100.5 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250062 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.124 
 Most Probable Value = 1.130 
 Percent Recovery = 99.5 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.6 
 Analysis Date = 01/23/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 01/19/06 
 Lab Sample ID = 0180051 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.156 
 Most Probable Value = 1.130 
 Percent Recovery = 102.3 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.227 
 Most Probable Value = 0.221 
 Percent Recovery = 102.7 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100024 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.157 
 Most Probable Value = 1.130 
 Percent Recovery = 102.4 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.217 
 Most Probable Value = 0.221 
 Percent Recovery = 98.2 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0030021 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 1.151 
 Most Probable Value = 1.130 
 Percent Recovery = 101.9 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.6 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.230 
 Most Probable Value = 0.221 
 Percent Recovery = 104.1 
 Analysis Date = 12/29/05 
 Lab Sample ID = 3570005 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.202 
 Most Probable Value = 0.188 
 Percent Recovery = 107.4 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.233 
 Most Probable Value = 0.221 
 Percent Recovery = 105.4 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3500076 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 1.148 
 Most Probable Value = 1.130 
 Percent Recovery = 101.6 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 1.160 
 Most Probable Value = 1.130 
 Percent Recovery = 102.7 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.0 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3430071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.150 
 Most Probable Value = 1.130 
 Percent Recovery = 101.8 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.230 
 Most Probable Value = 0.221 
 Percent Recovery = 104.1 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3350105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.143 
 Most Probable Value = 1.130 
 Percent Recovery = 101.2 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.179 
 Most Probable Value = 0.188 
 Percent Recovery = 95.2 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.220 
 Most Probable Value = 0.221 
 Percent Recovery = 99.5 
 Analysis Date = 11/28/05 
 Lab Sample ID = 3270112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.186 
 Most Probable Value = 1.130 
 Percent Recovery = 105.0 
 Analysis Date = 11/22/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 0.201 
 Most Probable Value = 0.188 
 Percent Recovery = 106.9 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.216 
 Most Probable Value = 0.221 
 Percent Recovery = 97.7 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3200106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 0.222 
 Most Probable Value = 0.221 
 Percent Recovery = 100.5 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3120061 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.155 
 Most Probable Value = 1.130 
 Percent Recovery = 102.2 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.6 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 1.139 
 Most Probable Value = 1.130 
 Percent Recovery = 100.8 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.237 
 Most Probable Value = 0.221 
 Percent Recovery = 107.2 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3050055 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 0.195 
 Most Probable Value = 0.188 
 Percent Recovery = 103.7 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.178 
 Most Probable Value = 0.188 
 Percent Recovery = 94.7 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2980101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.154 
 Most Probable Value = 1.130 
 Percent Recovery = 102.1 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.189 
 Most Probable Value = 0.188 
 Percent Recovery = 100.5 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.142 
 Most Probable Value = 1.130 
 Percent Recovery = 101.1 
 Analysis Date = 10/24/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2910146 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850128 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 1.154 
 Most Probable Value = 1.130 
 Percent Recovery = 102.1 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.143 
 Most Probable Value = 1.130 
 Percent Recovery = 101.2 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2730266 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.353 
 Most Probable Value = 1.300 
 Percent Recovery = 104.1 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2710077 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 09/21/05 
 Lab Sample ID = 2590319 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.313 
 Most Probable Value = 1.300 
 Percent Recovery = 101.0 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2570003 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.206 
 Most Probable Value = 0.221 
 Percent Recovery = 93.2 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2520045 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS15  Lab Value = 1.308 
 Most Probable Value = 1.300 
 Percent Recovery = 100.6 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2500113 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.213 
 Most Probable Value = 0.221 
 Percent Recovery = 96.4 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2410127 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS15  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.223 
 Most Probable Value = 0.221 
 Percent Recovery = 100.9 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2340041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.304 
 Most Probable Value = 1.300 
 Percent Recovery = 100.3 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2350071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.216 
 Most Probable Value = 0.221 
 Percent Recovery = 97.7 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280036 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 1.321 
 Most Probable Value = 1.300 
 Percent Recovery = 101.6 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.213 
 Most Probable Value = 0.221 
 Percent Recovery = 96.4 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210148 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS15  Lab Value = 1.322 
 Most Probable Value = 1.300 
 Percent Recovery = 101.7 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210146 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.196 
 Most Probable Value = 0.178 
 Percent Recovery = 110.1 
 Analysis Date = 08/05/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.242 
 Most Probable Value = 0.221 
 Percent Recovery = 109.5 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2130139 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 1.351 
 Most Probable Value = 1.300 
 Percent Recovery = 103.9 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2140081 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86  Lab Value = 1.295 
 Most Probable Value = 1.300 
 Percent Recovery = 99.6 
 Analysis Date = 08/01/05 
 Lab Sample ID = 2090141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.244 
 Most Probable Value = 0.221 
 Percent Recovery = 110.4 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2060109 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS15  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 1.281 
 Most Probable Value = 1.300 
 Percent Recovery = 98.5 
 Analysis Date = 07/25/05 
 Lab Sample ID = 2030277 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 07/21/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.237 
 Most Probable Value = 0.221 
 Percent Recovery = 107.2 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1990214 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 1.309 
 Most Probable Value = 1.300 
 Percent Recovery = 100.7 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1950049 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.204 
 Most Probable Value = 0.221 
 Percent Recovery = 92.3 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920128 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS15  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 1.318 
 Most Probable Value = 1.300 
 Percent Recovery = 101.4 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1880190 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.236 
 Most Probable Value = 0.221 
 Percent Recovery = 106.8 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1820055 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 0.170 
 Most Probable Value = 0.178 
 Percent Recovery = 95.5 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 1.309 
 Most Probable Value = 1.300 
 Percent Recovery = 100.7 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1780130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.237 
 Most Probable Value = 0.221 
 Percent Recovery = 107.2 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1750349 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 1.311 
 Most Probable Value = 1.300 
 Percent Recovery = 100.8 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1710120 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.241 
 Most Probable Value = 0.221 
 Percent Recovery = 109.0 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1680213 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS15  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 1.317 
 Most Probable Value = 1.300 
 Percent Recovery = 101.3 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1640121 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.231 
 Most Probable Value = 0.221 
 Percent Recovery = 104.5 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1610163 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 1.316 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1570140 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.236 
 Most Probable Value = 0.221 
 Percent Recovery = 106.8 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1510158 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 1.324 
 Most Probable Value = 1.300 
 Percent Recovery = 101.8 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1460182 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.220 
 Most Probable Value = 0.221 
 Percent Recovery = 99.5 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1430069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.329 
 Most Probable Value = 1.300 
 Percent Recovery = 102.2 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1390138 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.241 
 Most Probable Value = 0.221 
 Percent Recovery = 109.0 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360166 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS15  Lab Value = 1.322 
 Most Probable Value = 1.300 
 Percent Recovery = 101.7 
 Analysis Date = 05/17/05 
 Lab Sample ID = 1320175 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.211 
 Most Probable Value = 0.221 
 Percent Recovery = 95.5 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1290085 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS15  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.312 
 Most Probable Value = 1.300 
 Percent Recovery = 100.9 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1250139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.238 
 Most Probable Value = 0.221 
 Percent Recovery = 107.7 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1220041 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 0.170 
 Most Probable Value = 0.178 
 Percent Recovery = 95.5 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.235 
 Most Probable Value = 0.221 
 Percent Recovery = 106.3 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1150099 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 1.316 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1160123 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.190 
 Most Probable Value = 0.178 
 Percent Recovery = 106.7 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N85  Lab Value = 0.231 
 Most Probable Value = 0.221 
 Percent Recovery = 104.5 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090067 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.294 
 Most Probable Value = 1.300 
 Percent Recovery = 99.5 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090062 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.7 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 1.327 
 Most Probable Value = 1.300 
 Percent Recovery = 102.1 
 Analysis Date = 04/15/05 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.219 
 Most Probable Value = 0.221 
 Percent Recovery = 99.1 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 1.308 
 Most Probable Value = 1.300 
 Percent Recovery = 100.6 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0950130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.234 
 Most Probable Value = 0.221 
 Percent Recovery = 105.9 
 Analysis Date = 04/04/05 
 Lab Sample ID = 0890100 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0810031 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.705 
 Most Probable Value = 0.693 
 Percent Recovery = 101.7 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750087 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.147 
 Most Probable Value = 0.155 
 Percent Recovery = 94.8 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0670094 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.158 
 Most Probable Value = 0.155 
 Percent Recovery = 101.9 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.708 
 Most Probable Value = 0.693 
 Percent Recovery = 102.2 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.513 
 Most Probable Value = 0.507 
 Percent Recovery = 101.2 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0600112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.164 
 Most Probable Value = 0.155 
 Percent Recovery = 105.8 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N83  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0540038 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.718 
 Most Probable Value = 0.693 
 Percent Recovery = 103.6 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.0 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.145 
 Most Probable Value = 0.155 
 Percent Recovery = 93.5 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.713 
 Most Probable Value = 0.693 
 Percent Recovery = 102.9 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.512 
 Most Probable Value = 0.507 
 Percent Recovery = 101.0 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470023 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.697 
 Most Probable Value = 0.693 
 Percent Recovery = 100.6 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.697 
 Most Probable Value = 0.693 
 Percent Recovery = 100.6 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.149 
 Most Probable Value = 0.155 
 Percent Recovery = 96.1 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.502 
 Most Probable Value = 0.507 
 Percent Recovery = 99.0 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0390056 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS13  Lab Value = 0.149 
 Most Probable Value = 0.155 
 Percent Recovery = 96.1 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.516 
 Most Probable Value = 0.507 
 Percent Recovery = 101.8 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.702 
 Most Probable Value = 0.693 
 Percent Recovery = 101.3 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.719 
 Most Probable Value = 0.693 
 Percent Recovery = 103.8 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.6 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.517 
 Most Probable Value = 0.507 
 Percent Recovery = 102.0 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250043 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.719 
 Most Probable Value = 0.693 
 Percent Recovery = 103.8 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 01/21/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180070 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.528 
 Most Probable Value = 0.507 
 Percent Recovery = 104.1 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0100090 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.707 
 Most Probable Value = 0.693 
 Percent Recovery = 102.0 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.698 
 Most Probable Value = 0.693 
 Percent Recovery = 100.7 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.518 
 Most Probable Value = 0.507 
 Percent Recovery = 102.2 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3650038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.509 
 Most Probable Value = 0.507 
 Percent Recovery = 100.4 
 Analysis Date = 12/28/04 
 Lab Sample ID = 3620024 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.691 
 Most Probable Value = 0.693 
 Percent Recovery = 99.7 
 Analysis Date = 12/28/04 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.694 
 Most Probable Value = 0.693 
 Percent Recovery = 100.1 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.493 
 Most Probable Value = 0.507 
 Percent Recovery = 97.2 
 Analysis Date = 12/20/04 
 Lab Sample ID = 3510146 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS13  Lab Value = 0.677 
 Most Probable Value = 0.693 
 Percent Recovery = 97.7 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84  Lab Value = 0.504 
 Most Probable Value = 0.507 
 Percent Recovery = 99.4 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3440140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.722 
 Most Probable Value = 0.693 
 Percent Recovery = 104.2 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.515 
 Most Probable Value = 0.507 
 Percent Recovery = 101.6 
 Analysis Date = 12/06/04 
 Lab Sample ID = 3360083 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.709 
 Most Probable Value = 0.693 
 Percent Recovery = 102.3 
 Analysis Date = 12/06/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3280100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.684 
 Most Probable Value = 0.693 
 Percent Recovery = 98.7 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.688 
 Most Probable Value = 0.693 
 Percent Recovery = 99.3 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.147 
 Most Probable Value = 0.155 
 Percent Recovery = 94.8 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.145 
 Most Probable Value = 0.155 
 Percent Recovery = 93.5 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.524 
 Most Probable Value = 0.507 
 Percent Recovery = 103.4 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3210081 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.702 
 Most Probable Value = 0.693 
 Percent Recovery = 101.3 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3130198 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.509 
 Most Probable Value = 0.507 
 Percent Recovery = 100.4 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3060113 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 96.8 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.149 
 Most Probable Value = 0.155 
 Percent Recovery = 96.1 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.715 
 Most Probable Value = 0.693 
 Percent Recovery = 103.2 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2990109 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.1 
 Analysis Date = 10/26/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2920030 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.692 
 Most Probable Value = 0.693 
 Percent Recovery = 99.9 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.160 
 Most Probable Value = 0.155 
 Percent Recovery = 103.2 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.712 
 Most Probable Value = 0.693 
 Percent Recovery = 102.7 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.720 
 Most Probable Value = 0.693 
 Percent Recovery = 103.9 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.3 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2820225 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.516 
 Most Probable Value = 0.507 
 Percent Recovery = 101.8 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2740157 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.541 
 Most Probable Value = 0.507 
 Percent Recovery = 106.7 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710020 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS13  Lab Value = 0.886 
 Most Probable Value = 0.856 
 Percent Recovery = 103.5 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2720074 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N82  Lab Value = 0.864 
 Most Probable Value = 0.856 
 Percent Recovery = 100.9 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2660097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.516 
 Most Probable Value = 0.507 
 Percent Recovery = 101.8 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2610094 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.846 
 Most Probable Value = 0.856 
 Percent Recovery = 98.8 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2570020 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.507 
 Most Probable Value = 0.507 
 Percent Recovery = 100.0 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2530301 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.856 
 Most Probable Value = 0.856 
 Percent Recovery = 100.0 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2520138 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.507 
 Most Probable Value = 0.507 
 Percent Recovery = 100.0 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450033 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.093 
 Most Probable Value = 0.085 
 Percent Recovery = 109.4 
 Analysis Date = 08/31/04 
 Lab Sample ID = 2390383 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.522 
 Most Probable Value = 0.507 
 Percent Recovery = 103.0 
 Analysis Date = 08/30/04 
 Lab Sample ID = 2370252 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2360302 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.515 
 Most Probable Value = 0.507 
 Percent Recovery = 101.6 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2310193 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.092 
 Most Probable Value = 0.085 
 Percent Recovery = 108.2 
 Analysis Date = 08/13/04 
 Lab Sample ID = 2250110 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.520 
 Most Probable Value = 0.507 
 Percent Recovery = 102.6 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230161 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.078 
 Most Probable Value = 0.085 
 Percent Recovery = 91.8 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2220153 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.509 
 Most Probable Value = 0.507 
 Percent Recovery = 100.4 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2150101 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.840 
 Most Probable Value = 0.856 
 Percent Recovery = 98.1 
 Analysis Date = 08/03/04 
 Lab Sample ID = 2100143 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090128 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.852 
 Most Probable Value = 0.856 
 Percent Recovery = 99.5 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2080069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2010330 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.851 
 Most Probable Value = 0.856 
 Percent Recovery = 99.4 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1960106 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1940080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.839 
 Most Probable Value = 0.856 
 Percent Recovery = 98.0 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1910174 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1830128 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1800148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.094 
 Most Probable Value = 0.085 
 Percent Recovery = 110.6 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1750196 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1690252 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.097 
 Most Probable Value = 0.085 
 Percent Recovery = 114.1 
 Analysis Date = 06/18/04 
 Lab Sample ID = 1660226 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1610177 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 06/04/04 
 Lab Sample ID = 1540003 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.836 
 Most Probable Value = 0.856 
 Percent Recovery = 97.7 
 Analysis Date = 06/02/04 
 Lab Sample ID = 1480241 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.509 
 Most Probable Value = 0.507 
 Percent Recovery = 100.4 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1450202 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.853 
 Most Probable Value = 0.856 
 Percent Recovery = 99.6 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1450085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.519 
 Most Probable Value = 0.507 
 Percent Recovery = 102.4 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1380195 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.856 
 Most Probable Value = 0.856 
 Percent Recovery = 100.0 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1330108 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.513 
 Most Probable Value = 0.507 
 Percent Recovery = 101.2 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1310149 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.827 
 Most Probable Value = 0.856 
 Percent Recovery = 96.6 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1280296 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82  Lab Value = 0.510 
 Most Probable Value = 0.507 
 Percent Recovery = 100.6 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1240072 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1190153 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.527 
 Most Probable Value = 0.507 
 Percent Recovery = 103.9 
 Analysis Date = 04/28/04 
 Lab Sample ID = 1170093 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.518 
 Most Probable Value = 0.507 
 Percent Recovery = 102.2 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1100107 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.078 
 Most Probable Value = 0.085 
 Percent Recovery = 91.8 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1140200 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.085 
 Percent Recovery = 90.6 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1050151 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.512 
 Most Probable Value = 0.507 
 Percent Recovery = 101.0 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1030049 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1000230 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.505 
 Most Probable Value = 0.507 
 Percent Recovery = 99.6 
 Analysis Date = 04/01/04 
 Lab Sample ID = 0890093 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.997 
 Most Probable Value = 1.000 
 Percent Recovery = 99.7 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0840041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 0.518 
 Most Probable Value = 0.507 
 Percent Recovery = 102.2 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0820087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 1.021 
 Most Probable Value = 1.000 
 Percent Recovery = 102.1 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0790170 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.504 
 Most Probable Value = 0.507 
 Percent Recovery = 99.4 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0750063 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 1.032 
 Most Probable Value = 1.000 
 Percent Recovery = 103.2 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0700106 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N80  Lab Value = 0.536 
 Most Probable Value = 0.507 
 Percent Recovery = 105.7 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680077 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS13  Lab Value = 1.050 
 Most Probable Value = 1.000 
 Percent Recovery = 105.0 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0650012 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N80  Lab Value = 0.536 
 Most Probable Value = 0.507 
 Percent Recovery = 105.7 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610089 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS13  Lab Value = 0.157 
 Most Probable Value = 0.149 
 Percent Recovery = 105.4 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610091 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.512 
 Most Probable Value = 0.507 
 Percent Recovery = 101.0 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0550024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0540146 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.558 
 Most Probable Value = 0.507 
 Percent Recovery = 110.1 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0480045 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = NS13  Lab Value = 0.538 
 Most Probable Value = 0.507 
 Percent Recovery = 106.1 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0400039 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS13  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0420058 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.155 
 Most Probable Value = 0.149 
 Percent Recovery = 104.0 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0370115 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0330059 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 1.049 
 Most Probable Value = 1.000 
 Percent Recovery = 104.9 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0280033 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N80  Lab Value = 0.529 
 Most Probable Value = 0.507 
 Percent Recovery = 104.3 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0260159 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS13  Lab Value = 1.012 
 Most Probable Value = 1.000 
 Percent Recovery = 101.2 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0230094 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.537 
 Most Probable Value = 0.507 
 Percent Recovery = 105.9 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0160106 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS13  Lab Value = 1.056 
 Most Probable Value = 1.000 
 Percent Recovery = 105.6 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0130116 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N80  Lab Value = 0.519 
 Most Probable Value = 0.507 
 Percent Recovery = 102.4 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0090098 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 1.056 
 Most Probable Value = 1.000 
 Percent Recovery = 105.6 
 Analysis Date = 01/13/04 
 Lab Sample ID = 0080050 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N80  Lab Value = 0.156 
 Most Probable Value = 0.149 
 Percent Recovery = 104.7 
 Analysis Date = 12/18/03 
 Lab Sample ID = 3450143 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.833 
 Most Probable Value = 0.813 
 Percent Recovery = 102.5 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3430224 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS11  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3420098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.856 
 Most Probable Value = 0.813 
 Percent Recovery = 105.3 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350064 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS11  Lab Value = 1.069 
 Most Probable Value = 1.000 
 Percent Recovery = 106.9 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3320023 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N80  Lab Value = 0.847 
 Most Probable Value = 0.813 
 Percent Recovery = 104.2 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280193 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS11  Lab Value = 1.040 
 Most Probable Value = 1.000 
 Percent Recovery = 104.0 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280017 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.847 
 Most Probable Value = 0.813 
 Percent Recovery = 104.2 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS11  Lab Value = 1.062 
 Most Probable Value = 1.000 
 Percent Recovery = 106.2 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3160062 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N80  Lab Value = 0.840 
 Most Probable Value = 0.813 
 Percent Recovery = 103.3 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3110127 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS11  Lab Value = 1.046 
 Most Probable Value = 1.000 
 Percent Recovery = 104.6 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100094 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N80  Lab Value = 0.819 
 Most Probable Value = 0.813 
 Percent Recovery = 100.7 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3070099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 1.042 
 Most Probable Value = 1.000 
 Percent Recovery = 104.2 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3020151 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.185 
 Most Probable Value = 0.179 
 Percent Recovery = 103.5 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3020152 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79c  Lab Value = 0.838 
 Most Probable Value = 0.813 
 Percent Recovery = 103.1 
 Analysis Date = 10/29/03 
 Lab Sample ID = 3000111 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS11  Lab Value = 0.179 
 Most Probable Value = 0.179 
 Percent Recovery = 100.1 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2970151 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79c  Lab Value = 1.052 
 Most Probable Value = 1.000 
 Percent Recovery = 105.2 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2950087 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N80  Lab Value = 0.851 
 Most Probable Value = 0.813 
 Percent Recovery = 104.7 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2930065 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS11  Lab Value = 1.035 
 Most Probable Value = 1.000 
 Percent Recovery = 103.5 
 Analysis Date = 10/22/03 
 Lab Sample ID = 2880037 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.828 
 Most Probable Value = 0.813 
 Percent Recovery = 101.8 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2830159 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS11  Lab Value = 0.172 
 Most Probable Value = 0.179 
 Percent Recovery = 96.2 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880036 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79c  Lab Value = 1.009 
 Most Probable Value = 1.000 
 Percent Recovery = 100.9 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2800051 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.178 
 Most Probable Value = 0.179 
 Percent Recovery = 99.6 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2820085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 10/06/03 
 Lab Sample ID = 2750080 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.782 
 Most Probable Value = 0.823 
 Percent Recovery = 95.0 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2720097 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS11  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 104.6 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2680135 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2660188 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.053 
 Most Probable Value = 0.065 
 Percent Recovery = 81.5 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2620137 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.844 
 Most Probable Value = 0.823 
 Percent Recovery = 102.6 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2610105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS11  Lab Value = 0.823 
 Most Probable Value = 0.823 
 Percent Recovery = 100.0 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS11  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590141 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2540338 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2520128 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 104.6 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2510125 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.826 
 Most Probable Value = 0.823 
 Percent Recovery = 100.4 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470192 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS11  Lab Value = 0.831 
 Most Probable Value = 0.823 
 Percent Recovery = 101.0 
 Analysis Date = 09/02/03 
 Lab Sample ID = 2410123 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.664 
 Most Probable Value = 0.640 
 Percent Recovery = 103.8 
 Analysis Date = 09/02/03 
 Lab Sample ID = 2410124 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N78  Lab Value = 0.634 
 Most Probable Value = 0.640 
 Percent Recovery = 99.1 
 Analysis Date = 08/28/03 
 Lab Sample ID = 2380213 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.666 
 Most Probable Value = 0.640 
 Percent Recovery = 104.1 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370108 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N78  Lab Value = 0.655 
 Most Probable Value = 0.640 
 Percent Recovery = 102.3 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2320203 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.779 
 Most Probable Value = 0.823 
 Percent Recovery = 94.7 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310258 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = NS11  Lab Value = 0.625 
 Most Probable Value = 0.640 
 Percent Recovery = 97.7 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2270073 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.785 
 Most Probable Value = 0.823 
 Percent Recovery = 95.4 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260058 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS11  Lab Value = 0.662 
 Most Probable Value = 0.640 
 Percent Recovery = 103.4 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250133 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N78  Lab Value = 0.655 
 Most Probable Value = 0.640 
 Percent Recovery = 102.3 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230154 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.654 
 Most Probable Value = 0.640 
 Percent Recovery = 102.2 
 Analysis Date = 08/08/03 
 Lab Sample ID = 2180253 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.797 
 Most Probable Value = 0.823 
 Percent Recovery = 96.8 
 Analysis Date = 08/07/03 
 Lab Sample ID = 2170064 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.057 
 Most Probable Value = 0.065 
 Percent Recovery = 87.7 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2130216 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.786 
 Most Probable Value = 0.823 
 Percent Recovery = 95.5 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2120198 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS11  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100323 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2060333 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.821 
 Most Probable Value = 0.823 
 Percent Recovery = 99.8 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2030240 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS11  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2040055 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 106.2 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1990030 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.788 
 Most Probable Value = 0.823 
 Percent Recovery = 95.7 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1980180 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS11  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1960193 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.804 
 Most Probable Value = 0.823 
 Percent Recovery = 97.7 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1890184 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1900240 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.809 
 Most Probable Value = 0.823 
 Percent Recovery = 98.3 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780195 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 0.647 
 Most Probable Value = 0.640 
 Percent Recovery = 101.1 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1810169 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.650 
 Most Probable Value = 0.640 
 Percent Recovery = 101.6 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1770016 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.659 
 Most Probable Value = 0.640 
 Percent Recovery = 103.0 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1740201 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N78  Lab Value = 0.794 
 Most Probable Value = 0.823 
 Percent Recovery = 96.5 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1690172 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.648 
 Most Probable Value = 0.640 
 Percent Recovery = 101.3 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1700130 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.650 
 Most Probable Value = 0.640 
 Percent Recovery = 101.6 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1670162 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.791 
 Most Probable Value = 0.823 
 Percent Recovery = 96.1 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1640094 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS11  Lab Value = 0.658 
 Most Probable Value = 0.640 
 Percent Recovery = 102.8 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620218 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N78  Lab Value = 0.658 
 Most Probable Value = 0.640 
 Percent Recovery = 102.8 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1600202 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N78  Lab Value = 0.659 
 Most Probable Value = 0.640 
 Percent Recovery = 103.0 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1560237 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N78  Lab Value = 0.842 
 Most Probable Value = 0.823 
 Percent Recovery = 102.3 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1550188 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS11  Lab Value = 0.796 
 Most Probable Value = 0.823 
 Percent Recovery = 96.7 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540029 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540181 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.052 
 Most Probable Value = 0.065 
 Percent Recovery = 80.0 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1480221 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1430047 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.762 
 Most Probable Value = 0.823 
 Percent Recovery = 92.6 
 Analysis Date = 05/22/03 
 Lab Sample ID = 1400134 
 Number of FPS (SD) = -1.8 
 Blind Sample ID = NS11  Lab Value = 0.072 
 Most Probable Value = 0.065 
 Percent Recovery = 110.8 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390104 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.775 
 Most Probable Value = 0.823 
 Percent Recovery = 94.2 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1350072 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS11  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340126 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.065 
 Percent Recovery = 90.8 
 Analysis Date = 05/13/03 
 Lab Sample ID = 1290297 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1270142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.777 
 Most Probable Value = 0.823 
 Percent Recovery = 94.4 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1260078 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = NS11  Lab Value = 0.808 
 Most Probable Value = 0.823 
 Percent Recovery = 98.2 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1180103 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 0.635 
 Most Probable Value = 0.640 
 Percent Recovery = 99.2 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1190076 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.657 
 Most Probable Value = 0.640 
 Percent Recovery = 102.7 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1120092 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N78  Lab Value = 0.637 
 Most Probable Value = 0.640 
 Percent Recovery = 99.5 
 Analysis Date = 04/29/03 
 Lab Sample ID = 1150029 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.839 
 Most Probable Value = 0.823 
 Percent Recovery = 101.9 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS11  Lab Value = 0.640 
 Most Probable Value = 0.640 
 Percent Recovery = 100.0 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080289 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.787 
 Most Probable Value = 0.823 
 Percent Recovery = 95.6 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1040080 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS11  Lab Value = 0.637 
 Most Probable Value = 0.640 
 Percent Recovery = 99.5 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1050100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.616 
 Most Probable Value = 0.640 
 Percent Recovery = 96.3 
 Analysis Date = 04/11/03 
 Lab Sample ID = 1000045 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.813 
 Most Probable Value = 0.823 
 Percent Recovery = 98.8 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930102 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.653 
 Most Probable Value = 0.640 
 Percent Recovery = 102.0 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0980087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.664 
 Most Probable Value = 0.640 
 Percent Recovery = 103.8 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0940247 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N78  Lab Value = 0.765 
 Most Probable Value = 0.823 
 Percent Recovery = 93.0 
 Analysis Date = 04/03/03 
 Lab Sample ID = 0900146 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = NS11  Lab Value = 0.759 
 Most Probable Value = 0.823 
 Percent Recovery = 92.2 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800071 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS11  Lab Value = 0.805 
 Most Probable Value = 0.823 
 Percent Recovery = 97.8 
 Analysis Date = 03/24/03 
 Lab Sample ID = 0730205 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS11  Lab Value = 0.977 
 Most Probable Value = 0.958 
 Percent Recovery = 102.0 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0620063 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.770 
 Most Probable Value = 0.823 
 Percent Recovery = 93.6 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0640084 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS11  Lab Value = 0.975 
 Most Probable Value = 0.958 
 Percent Recovery = 101.8 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590193 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.968 
 Most Probable Value = 0.958 
 Percent Recovery = 101.0 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590189 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.955 
 Most Probable Value = 0.958 
 Percent Recovery = 99.7 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0560060 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.971 
 Most Probable Value = 0.958 
 Percent Recovery = 101.4 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0550134 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.958 
 Percent Recovery = 98.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0580063 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.816 
 Most Probable Value = 0.823 
 Percent Recovery = 99.1 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0590195 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS11  Lab Value = 0.971 
 Most Probable Value = 0.958 
 Percent Recovery = 101.4 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0580061 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 1.005 
 Most Probable Value = 0.958 
 Percent Recovery = 104.9 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0620065 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N76  Lab Value = 0.928 
 Most Probable Value = 0.958 
 Percent Recovery = 96.9 
 Analysis Date = 02/28/03 
 Lab Sample ID = 0520163 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N76  Lab Value = 0.961 
 Most Probable Value = 0.958 
 Percent Recovery = 100.3 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0510076 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.957 
 Most Probable Value = 0.958 
 Percent Recovery = 99.9 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0500096 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.981 
 Most Probable Value = 0.958 
 Percent Recovery = 102.4 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.958 
 Percent Recovery = 101.5 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.772 
 Most Probable Value = 0.823 
 Percent Recovery = 93.8 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0500098 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS11  Lab Value = 0.927 
 Most Probable Value = 0.958 
 Percent Recovery = 96.8 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N76  Lab Value = 0.935 
 Most Probable Value = 0.958 
 Percent Recovery = 97.6 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0490160 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.960 
 Most Probable Value = 0.958 
 Percent Recovery = 100.2 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0440105 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.956 
 Most Probable Value = 0.958 
 Percent Recovery = 99.8 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0430082 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.939 
 Most Probable Value = 0.958 
 Percent Recovery = 98.0 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0420108 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.958 
 Percent Recovery = 98.5 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0420006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.773 
 Most Probable Value = 0.823 
 Percent Recovery = 93.9 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0440107 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS11  Lab Value = 0.943 
 Most Probable Value = 0.958 
 Percent Recovery = 98.4 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0380148 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.966 
 Most Probable Value = 0.958 
 Percent Recovery = 100.8 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0370072 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.986 
 Most Probable Value = 0.958 
 Percent Recovery = 102.9 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0360069 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.958 
 Most Probable Value = 0.958 
 Percent Recovery = 100.0 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0360020 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.985 
 Most Probable Value = 0.958 
 Percent Recovery = 102.8 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0360021 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.948 
 Most Probable Value = 0.958 
 Percent Recovery = 99.0 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0420008 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.936 
 Most Probable Value = 0.958 
 Percent Recovery = 97.7 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0370073 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.809 
 Most Probable Value = 0.823 
 Percent Recovery = 98.3 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0360025 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 0.955 
 Most Probable Value = 0.958 
 Percent Recovery = 99.7 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0360023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.767 
 Most Probable Value = 0.823 
 Percent Recovery = 93.2 
 Analysis Date = 02/04/03 
 Lab Sample ID = 0310102 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS11  Lab Value = 0.114 
 Most Probable Value = 0.128 
 Percent Recovery = 89.1 
 Analysis Date = 02/03/03 
 Lab Sample ID = 0300102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280043 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.114 
 Most Probable Value = 0.128 
 Percent Recovery = 89.1 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0240119 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.746 
 Most Probable Value = 0.823 
 Percent Recovery = 90.6 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0220062 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = NS11  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210042 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.719 
 Most Probable Value = 0.823 
 Percent Recovery = 87.4 
 Analysis Date = 01/21/03 
 Lab Sample ID = 0160122 
 Number of FPS (SD) = -3.0 
 Blind Sample ID = NS11  Lab Value = 0.118 
 Most Probable Value = 0.128 
 Percent Recovery = 92.2 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0150126 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0130050 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.128 
 Percent Recovery = 74.2 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0090077 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N75  Lab Value = 0.725 
 Most Probable Value = 0.823 
 Percent Recovery = 88.1 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0070048 
 Number of FPS (SD) = -2.8 
 Blind Sample ID = NS11  Lab Value = 0.121 
 Most Probable Value = 0.128 
 Percent Recovery = 94.5 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0070015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.768 
 Most Probable Value = 0.823 
 Percent Recovery = 93.3 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020038 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS11  Lab Value = 0.945 
 Most Probable Value = 0.958 
 Percent Recovery = 98.6 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020035 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.942 
 Most Probable Value = 0.958 
 Percent Recovery = 98.3 
 Analysis Date = 01/06/03 
 Lab Sample ID = 3580033 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.958 
 Percent Recovery = 96.5 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3540044 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N76  Lab Value = 0.976 
 Most Probable Value = 0.958 
 Percent Recovery = 101.9 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3510214 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.733 
 Most Probable Value = 0.823 
 Percent Recovery = 89.1 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3470179 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = NS11  Lab Value = 0.955 
 Most Probable Value = 0.958 
 Percent Recovery = 99.7 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3460100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.961 
 Most Probable Value = 0.958 
 Percent Recovery = 100.3 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440078 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.971 
 Most Probable Value = 0.958 
 Percent Recovery = 101.4 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3400086 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.782 
 Most Probable Value = 0.823 
 Percent Recovery = 95.0 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3380049 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS11  Lab Value = 0.772 
 Most Probable Value = 0.823 
 Percent Recovery = 93.8 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3360031 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS11  Lab Value = 0.967 
 Most Probable Value = 0.958 
 Percent Recovery = 100.9 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3370146 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.100 
 Most Probable Value = 0.128 
 Percent Recovery = 78.1 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3330073 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N75  Lab Value = 0.112 
 Most Probable Value = 0.128 
 Percent Recovery = 87.5 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3290102 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.114 
 Most Probable Value = 0.128 
 Percent Recovery = 89.1 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260090 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.790 
 Most Probable Value = 0.823 
 Percent Recovery = 96.0 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3230101 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS11  Lab Value = 0.116 
 Most Probable Value = 0.128 
 Percent Recovery = 90.6 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3220093 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.768 
 Most Probable Value = 0.823 
 Percent Recovery = 93.3 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3180164 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS11  Lab Value = 0.117 
 Most Probable Value = 0.128 
 Percent Recovery = 91.4 
 Analysis Date = 11/15/02 
 Lab Sample ID = 3170160 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.117 
 Most Probable Value = 0.128 
 Percent Recovery = 91.4 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3160041 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.104 
 Most Probable Value = 0.128 
 Percent Recovery = 81.3 
 Analysis Date = 11/13/02 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N75  Lab Value = 0.958 
 Most Probable Value = 0.958 
 Percent Recovery = 100.0 
 Analysis Date = 11/08/02 
 Lab Sample ID = 2940105 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.768 
 Most Probable Value = 0.823 
 Percent Recovery = 93.3 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080080 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS11  Lab Value = 0.115 
 Most Probable Value = 0.128 
 Percent Recovery = 89.8 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080079 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.966 
 Most Probable Value = 0.958 
 Percent Recovery = 100.8 
 Analysis Date = 11/04/02 
 Lab Sample ID = 3030099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.807 
 Most Probable Value = 0.823 
 Percent Recovery = 98.1 
 Analysis Date = 10/30/02 
 Lab Sample ID = 3010166 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS11  Lab Value = 0.968 
 Most Probable Value = 0.958 
 Percent Recovery = 101.0 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2970188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.971 
 Most Probable Value = 0.958 
 Percent Recovery = 101.4 
 Analysis Date = 10/25/02 
 Lab Sample ID = 2960196 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.831 
 Most Probable Value = 0.823 
 Percent Recovery = 101.0 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2900109 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2910051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.955 
 Most Probable Value = 0.958 
 Percent Recovery = 99.7 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2890091 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.793 
 Most Probable Value = 0.823 
 Percent Recovery = 96.4 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2880107 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS11  Lab Value = 0.968 
 Most Probable Value = 0.958 
 Percent Recovery = 101.0 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2810018 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.989 
 Most Probable Value = 0.958 
 Percent Recovery = 103.2 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2830080 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N76  Lab Value = 0.818 
 Most Probable Value = 0.823 
 Percent Recovery = 99.4 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2760070 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS11  Lab Value = 0.985 
 Most Probable Value = 0.958 
 Percent Recovery = 102.8 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2770159 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.3 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2740172 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.115 
 Most Probable Value = 0.132 
 Percent Recovery = 87.1 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2680111 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.132 
 Percent Recovery = 90.9 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2700216 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2670105 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2660144 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.132 
 Percent Recovery = 95.5 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2660145 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.132 
 Percent Recovery = 92.4 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2610183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2600109 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.975 
 Most Probable Value = 0.952 
 Percent Recovery = 102.4 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2590031 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS9  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2560316 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.132 
 Percent Recovery = 92.4 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2560315 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.5 
 Analysis Date = 09/13/02 
 Lab Sample ID = 2540277 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.986 
 Most Probable Value = 0.952 
 Percent Recovery = 103.6 
 Analysis Date = 09/12/02 
 Lab Sample ID = 2530243 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS9  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 09/12/02 
 Lab Sample ID = 2530242 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.132 
 Percent Recovery = 95.5 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490355 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490356 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.132 
 Percent Recovery = 92.4 
 Analysis Date = 09/05/02 
 Lab Sample ID = 2470186 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.767 
 Most Probable Value = 0.755 
 Percent Recovery = 101.6 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2420160 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.952 
 Most Probable Value = 0.952 
 Percent Recovery = 100.0 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS9  Lab Value = 0.765 
 Most Probable Value = 0.755 
 Percent Recovery = 101.3 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400007 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.758 
 Most Probable Value = 0.755 
 Percent Recovery = 100.4 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.777 
 Most Probable Value = 0.755 
 Percent Recovery = 102.9 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.761 
 Most Probable Value = 0.755 
 Percent Recovery = 100.8 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2340180 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.999 
 Most Probable Value = 0.952 
 Percent Recovery = 104.9 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330057 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS9  Lab Value = 0.805 
 Most Probable Value = 0.755 
 Percent Recovery = 106.6 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330054 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N74  Lab Value = 0.791 
 Most Probable Value = 0.755 
 Percent Recovery = 104.8 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330056 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.769 
 Most Probable Value = 0.755 
 Percent Recovery = 101.9 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2280230 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.783 
 Most Probable Value = 0.755 
 Percent Recovery = 103.7 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270218 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.736 
 Most Probable Value = 0.755 
 Percent Recovery = 97.5 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2250070 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.976 
 Most Probable Value = 0.952 
 Percent Recovery = 102.5 
 Analysis Date = 08/15/02 
 Lab Sample ID = 2250069 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS9  Lab Value = 0.784 
 Most Probable Value = 0.755 
 Percent Recovery = 103.8 
 Analysis Date = 08/15/02 
 Lab Sample ID = 2250072 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.762 
 Most Probable Value = 0.755 
 Percent Recovery = 100.9 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240036 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.994 
 Most Probable Value = 0.952 
 Percent Recovery = 104.4 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180101 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS9  Lab Value = 0.775 
 Most Probable Value = 0.755 
 Percent Recovery = 102.6 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.768 
 Most Probable Value = 0.755 
 Percent Recovery = 101.7 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.778 
 Most Probable Value = 0.755 
 Percent Recovery = 103.0 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.120 
 Most Probable Value = 0.132 
 Percent Recovery = 90.9 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2110241 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.132 
 Percent Recovery = 98.5 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2070113 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.132 
 Percent Recovery = 95.5 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2070112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.132 
 Percent Recovery = 90.9 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2050290 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.944 
 Most Probable Value = 0.952 
 Percent Recovery = 99.2 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050024 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS9  Lab Value = 0.124 
 Most Probable Value = 0.132 
 Percent Recovery = 93.9 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050023 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.132 
 Percent Recovery = 88.6 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000258 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.132 
 Percent Recovery = 93.2 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000260 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.983 
 Most Probable Value = 0.952 
 Percent Recovery = 103.3 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1970101 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS9  Lab Value = 0.123 
 Most Probable Value = 0.132 
 Percent Recovery = 93.2 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1980206 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1970099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.5 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1930143 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.8 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1930142 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.989 
 Most Probable Value = 0.952 
 Percent Recovery = 103.9 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900147 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS9  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900145 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1890123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1890122 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.931 
 Most Probable Value = 0.952 
 Percent Recovery = 97.8 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830145 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS9  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.738 
 Most Probable Value = 0.755 
 Percent Recovery = 97.7 
 Analysis Date = 07/02/02 
 Lab Sample ID = 1790190 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.783 
 Most Probable Value = 0.755 
 Percent Recovery = 103.7 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790026 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.952 
 Most Probable Value = 0.952 
 Percent Recovery = 100.0 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760175 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS9  Lab Value = 0.747 
 Most Probable Value = 0.755 
 Percent Recovery = 98.9 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760173 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.726 
 Most Probable Value = 0.755 
 Percent Recovery = 96.2 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760172 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.789 
 Most Probable Value = 0.755 
 Percent Recovery = 104.5 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720149 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.784 
 Most Probable Value = 0.755 
 Percent Recovery = 103.8 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1700094 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.958 
 Most Probable Value = 0.952 
 Percent Recovery = 100.6 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680155 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.755 
 Most Probable Value = 0.755 
 Percent Recovery = 100.0 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680157 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.748 
 Most Probable Value = 0.755 
 Percent Recovery = 99.1 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680158 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.924 
 Most Probable Value = 0.952 
 Percent Recovery = 97.1 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1620153 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS9  Lab Value = 0.762 
 Most Probable Value = 0.755 
 Percent Recovery = 100.9 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1640131 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.727 
 Most Probable Value = 0.755 
 Percent Recovery = 96.3 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1630051 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.738 
 Most Probable Value = 0.755 
 Percent Recovery = 97.7 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1620156 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.729 
 Most Probable Value = 0.755 
 Percent Recovery = 96.6 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1620154 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.758 
 Most Probable Value = 0.755 
 Percent Recovery = 100.4 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1570238 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.734 
 Most Probable Value = 0.755 
 Percent Recovery = 97.2 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1560211 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.997 
 Most Probable Value = 0.952 
 Percent Recovery = 104.7 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550128 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS9  Lab Value = 0.797 
 Most Probable Value = 0.755 
 Percent Recovery = 105.6 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550129 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.801 
 Most Probable Value = 0.755 
 Percent Recovery = 106.1 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550130 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.971 
 Most Probable Value = 0.952 
 Percent Recovery = 102.0 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS9  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500011 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1490005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.3 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1430023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1430024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.988 
 Most Probable Value = 0.952 
 Percent Recovery = 103.8 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1410017 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS9  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1410019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.0 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1400186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.132 
 Percent Recovery = 89.4 
 Analysis Date = 05/20/02 
 Lab Sample ID = 1370052 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.132 
 Percent Recovery = 88.6 
 Analysis Date = 05/20/02 
 Lab Sample ID = 1370053 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.970 
 Most Probable Value = 0.952 
 Percent Recovery = 101.9 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350025 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS9  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350021 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1330113 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 1.003 
 Most Probable Value = 0.952 
 Percent Recovery = 105.4 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300089 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS9  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300090 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300085 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.132 
 Percent Recovery = 93.9 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.0 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300086 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.791 
 Most Probable Value = 0.755 
 Percent Recovery = 104.8 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1220003 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.8 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1220006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.8 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1220005 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 1.014 
 Most Probable Value = 0.952 
 Percent Recovery = 106.5 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160001 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS9  Lab Value = 1.015 
 Most Probable Value = 0.952 
 Percent Recovery = 106.6 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160002 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS9  Lab Value = 0.817 
 Most Probable Value = 0.755 
 Percent Recovery = 108.2 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160004 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N74  Lab Value = 0.826 
 Most Probable Value = 0.755 
 Percent Recovery = 109.4 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160005 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N74  Lab Value = 0.821 
 Most Probable Value = 0.755 
 Percent Recovery = 108.7 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160007 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N74  Lab Value = 0.817 
 Most Probable Value = 0.755 
 Percent Recovery = 108.2 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160006 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N74  Lab Value = 0.812 
 Most Probable Value = 0.755 
 Percent Recovery = 107.5 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080001 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N74  Lab Value = 0.800 
 Most Probable Value = 0.755 
 Percent Recovery = 106.0 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080002 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.816 
 Most Probable Value = 0.755 
 Percent Recovery = 108.1 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1070018 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N74  Lab Value = 0.814 
 Most Probable Value = 0.755 
 Percent Recovery = 107.8 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1070017 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N74  Lab Value = 0.782 
 Most Probable Value = 0.755 
 Percent Recovery = 103.6 
 Analysis Date = 04/15/02 
 Lab Sample ID = 1010030 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.793 
 Most Probable Value = 0.755 
 Percent Recovery = 105.0 
 Analysis Date = 04/15/02 
 Lab Sample ID = 1010031 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 1.007 
 Most Probable Value = 0.952 
 Percent Recovery = 105.8 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950117 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = NS9  Lab Value = 0.797 
 Most Probable Value = 0.755 
 Percent Recovery = 105.6 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0990053 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.788 
 Most Probable Value = 0.755 
 Percent Recovery = 104.4 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0980069 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.786 
 Most Probable Value = 0.755 
 Percent Recovery = 104.1 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950114 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.796 
 Most Probable Value = 0.755 
 Percent Recovery = 105.4 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950115 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.939 
 Most Probable Value = 0.952 
 Percent Recovery = 98.6 
 Analysis Date = 04/04/02 
 Lab Sample ID = 0930180 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS9  Lab Value = 0.775 
 Most Probable Value = 0.755 
 Percent Recovery = 102.6 
 Analysis Date = 04/04/02 
 Lab Sample ID = 0920035 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0910002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.967 
 Most Probable Value = 0.952 
 Percent Recovery = 101.6 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870226 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.9 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870229 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870225 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.082 
 Most Probable Value = 0.068 
 Percent Recovery = 120.6 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870228 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 03/26/02 
 Lab Sample ID = 0810160 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.943 
 Most Probable Value = 0.952 
 Percent Recovery = 99.1 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS9  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0800012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.4 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790072 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.966 
 Most Probable Value = 0.952 
 Percent Recovery = 101.5 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720172 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0740001 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0740002 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720176 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720174 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.068 
 Percent Recovery = 82.4 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670017 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.068 
 Percent Recovery = 79.4 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670016 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.916 
 Most Probable Value = 0.952 
 Percent Recovery = 96.2 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650009 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS9  Lab Value = 0.710 
 Most Probable Value = 0.749 
 Percent Recovery = 94.8 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0600009 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N72  Lab Value = 0.053 
 Most Probable Value = 0.068 
 Percent Recovery = 77.9 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650007 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.068 
 Percent Recovery = 80.9 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.738 
 Most Probable Value = 0.749 
 Percent Recovery = 98.5 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0590003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.761 
 Most Probable Value = 0.749 
 Percent Recovery = 101.6 
 Analysis Date = 02/28/02 
 Lab Sample ID = 0570014 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.760 
 Most Probable Value = 0.749 
 Percent Recovery = 101.5 
 Analysis Date = 02/28/02 
 Lab Sample ID = 0570016 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.987 
 Most Probable Value = 0.952 
 Percent Recovery = 103.7 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0570013 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS9  Lab Value = 0.792 
 Most Probable Value = 0.749 
 Percent Recovery = 105.7 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0530013 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.801 
 Most Probable Value = 0.749 
 Percent Recovery = 106.9 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0530014 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N72  Lab Value = 0.746 
 Most Probable Value = 0.749 
 Percent Recovery = 99.6 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0510104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.778 
 Most Probable Value = 0.749 
 Percent Recovery = 103.9 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0510105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.736 
 Most Probable Value = 0.749 
 Percent Recovery = 98.3 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0460060 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.994 
 Most Probable Value = 0.952 
 Percent Recovery = 104.4 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510106 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS9  Lab Value = 0.796 
 Most Probable Value = 0.749 
 Percent Recovery = 106.3 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0440005 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.785 
 Most Probable Value = 0.749 
 Percent Recovery = 104.8 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0430033 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.808 
 Most Probable Value = 0.749 
 Percent Recovery = 107.9 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0430034 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 1.014 
 Most Probable Value = 0.952 
 Percent Recovery = 106.5 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430036 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS9  Lab Value = 0.735 
 Most Probable Value = 0.749 
 Percent Recovery = 98.1 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390017 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.792 
 Most Probable Value = 0.749 
 Percent Recovery = 105.7 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370001 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.962 
 Most Probable Value = 0.952 
 Percent Recovery = 101.1 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360012 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.754 
 Most Probable Value = 0.749 
 Percent Recovery = 100.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.749 
 Percent Recovery = 98.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.938 
 Most Probable Value = 0.952 
 Percent Recovery = 98.5 
 Analysis Date = 02/04/02 
 Lab Sample ID = 0310018 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS9  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.0 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.073 
 Most Probable Value = 0.068 
 Percent Recovery = 107.4 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310020 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280078 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.068 
 Percent Recovery = 91.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280077 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.972 
 Most Probable Value = 0.952 
 Percent Recovery = 102.1 
 Analysis Date = 01/25/02 
 Lab Sample ID = 0240023 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS9  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.5 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240024 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240026 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.923 
 Most Probable Value = 0.952 
 Percent Recovery = 97.0 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0150024 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS9  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160018 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.051 
 Most Probable Value = 0.068 
 Percent Recovery = 75.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150023 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150026 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080007 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080008 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.788 
 Most Probable Value = 0.749 
 Percent Recovery = 105.2 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020008 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N72  Lab Value = 0.767 
 Most Probable Value = 0.749 
 Percent Recovery = 102.4 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620154 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.758 
 Most Probable Value = 0.749 
 Percent Recovery = 101.2 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620155 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.767 
 Most Probable Value = 0.749 
 Percent Recovery = 102.4 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620151 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.778 
 Most Probable Value = 0.749 
 Percent Recovery = 103.9 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620153 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N72  Lab Value = 0.762 
 Most Probable Value = 0.749 
 Percent Recovery = 101.7 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.763 
 Most Probable Value = 0.749 
 Percent Recovery = 101.9 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540010 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.767 
 Most Probable Value = 0.749 
 Percent Recovery = 102.4 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530022 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.755 
 Most Probable Value = 0.749 
 Percent Recovery = 100.8 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.776 
 Most Probable Value = 0.749 
 Percent Recovery = 103.6 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470017 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.760 
 Most Probable Value = 0.749 
 Percent Recovery = 101.5 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470016 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.789 
 Most Probable Value = 0.749 
 Percent Recovery = 105.3 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450005 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N72  Lab Value = 0.790 
 Most Probable Value = 0.749 
 Percent Recovery = 105.5 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440138 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N72  Lab Value = 0.767 
 Most Probable Value = 0.749 
 Percent Recovery = 102.4 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400023 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.787 
 Most Probable Value = 0.749 
 Percent Recovery = 105.1 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400024 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.769 
 Most Probable Value = 0.749 
 Percent Recovery = 102.7 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390013 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340131 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.980 
 Most Probable Value = 0.952 
 Percent Recovery = 102.9 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330003 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS9  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.073 
 Most Probable Value = 0.068 
 Percent Recovery = 107.4 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330006 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.970 
 Most Probable Value = 0.952 
 Percent Recovery = 101.9 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250032 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS9  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250035 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.068 
 Percent Recovery = 80.9 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250030 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250034 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.0 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250033 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.985 
 Most Probable Value = 0.952 
 Percent Recovery = 103.5 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180080 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS9  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.4 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180082 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.965 
 Most Probable Value = 0.952 
 Percent Recovery = 101.4 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110118 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.056 
 Most Probable Value = 0.068 
 Percent Recovery = 82.4 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110117 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.068 
 Percent Recovery = 83.8 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050007 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.963 
 Most Probable Value = 0.952 
 Percent Recovery = 101.2 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030150 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.764 
 Most Probable Value = 0.749 
 Percent Recovery = 102.0 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030151 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.930 
 Most Probable Value = 0.952 
 Percent Recovery = 97.7 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990048 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS9  Lab Value = 0.745 
 Most Probable Value = 0.749 
 Percent Recovery = 99.5 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990049 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.748 
 Most Probable Value = 0.749 
 Percent Recovery = 99.9 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990046 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.743 
 Most Probable Value = 0.749 
 Percent Recovery = 99.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990044 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.713 
 Most Probable Value = 0.749 
 Percent Recovery = 95.2 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960005 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N72  Lab Value = 0.750 
 Most Probable Value = 0.749 
 Percent Recovery = 100.1 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920101 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.759 
 Most Probable Value = 0.749 
 Percent Recovery = 101.3 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.728 
 Most Probable Value = 0.749 
 Percent Recovery = 97.2 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900234 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.744 
 Most Probable Value = 0.749 
 Percent Recovery = 99.3 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.954 
 Most Probable Value = 0.952 
 Percent Recovery = 100.2 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880013 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS9  Lab Value = 0.755 
 Most Probable Value = 0.749 
 Percent Recovery = 100.8 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880012 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.760 
 Most Probable Value = 0.749 
 Percent Recovery = 101.5 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880014 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.763 
 Most Probable Value = 0.749 
 Percent Recovery = 101.9 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840028 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.961 
 Most Probable Value = 0.952 
 Percent Recovery = 100.9 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830034 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.763 
 Most Probable Value = 0.749 
 Percent Recovery = 101.9 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830033 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.751 
 Most Probable Value = 0.749 
 Percent Recovery = 100.3 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830035 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.760 
 Most Probable Value = 0.749 
 Percent Recovery = 101.5 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830032 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Y = 100
The SGPlot Procedure

- Phosphorus (as P), FIL, CFA, Kjeldahl -
Percent Recovery by Concentration
NWQL Parameter: 00666, Method: KJ005
Analysis Dates: 10/10/01 through 09/27/06
Open Data Set

 Lab Value = 0.511 
 Most Probable Value = 0.085 
 Percent Recovery = 601.2 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = 28.4 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.507 
 Percent Recovery = 16.8 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -18.4 
 Blind Sample ID = NS13  Lab Value = 1.426 
 Most Probable Value = 0.755 
 Percent Recovery = 188.9 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2200196 
 Number of FPS (SD) = 14.9 
 Blind Sample ID = N74  Lab Value = 0.511 
 Most Probable Value = 0.085 
 Percent Recovery = 601.2 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = 28.4 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.507 
 Percent Recovery = 16.8 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -18.4 
 Blind Sample ID = NS13  Lab Value = 1.426 
 Most Probable Value = 0.755 
 Percent Recovery = 188.9 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2200196 
 Number of FPS (SD) = 14.9 
 Blind Sample ID = N74  Lab Value = 0.881 
 Most Probable Value = 0.873 
 Percent Recovery = 101.0 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2620204 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS17  Lab Value = 0.468 
 Most Probable Value = 0.460 
 Percent Recovery = 101.7 
 Analysis Date = 09/20/06 
 Lab Sample ID = 2580204 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.886 
 Most Probable Value = 0.873 
 Percent Recovery = 101.5 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2540002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.278 
 Most Probable Value = 0.282 
 Percent Recovery = 98.6 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.454 
 Most Probable Value = 0.460 
 Percent Recovery = 98.7 
 Analysis Date = 09/11/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.874 
 Most Probable Value = 0.873 
 Percent Recovery = 100.2 
 Analysis Date = 09/01/06 
 Lab Sample ID = 2410038 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS17  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.460 
 Most Probable Value = 0.460 
 Percent Recovery = 100.0 
 Analysis Date = 08/28/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.904 
 Most Probable Value = 0.873 
 Percent Recovery = 103.6 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2340035 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS17  Lab Value = 0.493 
 Most Probable Value = 0.460 
 Percent Recovery = 107.2 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N90  Lab Value = 0.269 
 Most Probable Value = 0.282 
 Percent Recovery = 95.4 
 Analysis Date = 08/21/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.867 
 Most Probable Value = 0.873 
 Percent Recovery = 99.4 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2270190 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS17  Lab Value = 0.450 
 Most Probable Value = 0.460 
 Percent Recovery = 97.8 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 08/14/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.883 
 Most Probable Value = 0.873 
 Percent Recovery = 101.2 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2200103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS17  Lab Value = 0.282 
 Most Probable Value = 0.282 
 Percent Recovery = 100.0 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.466 
 Most Probable Value = 0.460 
 Percent Recovery = 101.3 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.897 
 Most Probable Value = 0.873 
 Percent Recovery = 102.8 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2120202 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.459 
 Most Probable Value = 0.460 
 Percent Recovery = 99.8 
 Analysis Date = 07/31/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90  Lab Value = 0.903 
 Most Probable Value = 0.873 
 Percent Recovery = 103.5 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2050124 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS17  Lab Value = 0.283 
 Most Probable Value = 0.282 
 Percent Recovery = 100.4 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.454 
 Most Probable Value = 0.460 
 Percent Recovery = 98.7 
 Analysis Date = 07/21/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.922 
 Most Probable Value = 0.873 
 Percent Recovery = 105.7 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990010 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS17  Lab Value = 0.286 
 Most Probable Value = 0.282 
 Percent Recovery = 101.4 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.479 
 Most Probable Value = 0.460 
 Percent Recovery = 104.1 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N90  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.909 
 Most Probable Value = 0.873 
 Percent Recovery = 104.2 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1910073 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS17  Lab Value = 0.475 
 Most Probable Value = 0.460 
 Percent Recovery = 103.3 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90  Lab Value = 0.928 
 Most Probable Value = 0.873 
 Percent Recovery = 106.4 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860010 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS17  Lab Value = 0.468 
 Most Probable Value = 0.460 
 Percent Recovery = 101.7 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.280 
 Most Probable Value = 0.282 
 Percent Recovery = 99.3 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.286 
 Most Probable Value = 0.282 
 Percent Recovery = 101.4 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.913 
 Most Probable Value = 0.873 
 Percent Recovery = 104.6 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1780108 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS17  Lab Value = 0.273 
 Most Probable Value = 0.282 
 Percent Recovery = 96.8 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.908 
 Most Probable Value = 0.873 
 Percent Recovery = 104.1 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730117 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS17  Lab Value = 0.462 
 Most Probable Value = 0.460 
 Percent Recovery = 100.4 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.474 
 Most Probable Value = 0.460 
 Percent Recovery = 103.0 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.932 
 Most Probable Value = 0.873 
 Percent Recovery = 106.8 
 Analysis Date = 06/14/06 
 Lab Sample ID = 1630150 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS17  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.472 
 Most Probable Value = 0.460 
 Percent Recovery = 102.6 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90  Lab Value = 0.869 
 Most Probable Value = 0.873 
 Percent Recovery = 99.6 
 Analysis Date = 06/06/06 
 Lab Sample ID = 1500070 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS17  Lab Value = 0.473 
 Most Probable Value = 0.460 
 Percent Recovery = 102.8 
 Analysis Date = 05/30/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90  Lab Value = 0.901 
 Most Probable Value = 0.873 
 Percent Recovery = 103.3 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1420085 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS17  Lab Value = 0.289 
 Most Probable Value = 0.282 
 Percent Recovery = 102.5 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.470 
 Most Probable Value = 0.460 
 Percent Recovery = 102.2 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 05/18/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.901 
 Most Probable Value = 0.873 
 Percent Recovery = 103.3 
 Analysis Date = 05/17/06 
 Lab Sample ID = 1350229 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS17  Lab Value = 0.468 
 Most Probable Value = 0.460 
 Percent Recovery = 101.7 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.282 
 Most Probable Value = 0.282 
 Percent Recovery = 100.0 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.912 
 Most Probable Value = 0.873 
 Percent Recovery = 104.5 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1280103 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS17  Lab Value = 0.288 
 Most Probable Value = 0.282 
 Percent Recovery = 102.1 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.460 
 Most Probable Value = 0.460 
 Percent Recovery = 100.0 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.447 
 Most Probable Value = 0.460 
 Percent Recovery = 97.2 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.468 
 Most Probable Value = 0.460 
 Percent Recovery = 101.7 
 Analysis Date = 04/19/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.293 
 Most Probable Value = 0.282 
 Percent Recovery = 103.9 
 Analysis Date = 04/18/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.476 
 Most Probable Value = 0.460 
 Percent Recovery = 103.5 
 Analysis Date = 04/13/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90  Lab Value = 0.468 
 Most Probable Value = 0.460 
 Percent Recovery = 101.7 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.286 
 Most Probable Value = 0.282 
 Percent Recovery = 101.4 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.233 
 Most Probable Value = 0.221 
 Percent Recovery = 105.4 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0880039 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 1.168 
 Most Probable Value = 1.130 
 Percent Recovery = 103.4 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0860078 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.7 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 03/27/06 
 Lab Sample ID = 0810065 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.163 
 Most Probable Value = 1.130 
 Percent Recovery = 102.9 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0800046 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.232 
 Most Probable Value = 0.221 
 Percent Recovery = 105.0 
 Analysis Date = 03/17/06 
 Lab Sample ID = 0740103 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.159 
 Most Probable Value = 1.130 
 Percent Recovery = 102.6 
 Analysis Date = 03/17/06 
 Lab Sample ID = 0720064 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.7 
 Analysis Date = 03/17/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0670052 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.0 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 1.165 
 Most Probable Value = 1.130 
 Percent Recovery = 103.1 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0650043 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0600078 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.189 
 Most Probable Value = 0.188 
 Percent Recovery = 100.5 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.153 
 Most Probable Value = 1.130 
 Percent Recovery = 102.0 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0580122 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0540070 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.190 
 Most Probable Value = 0.188 
 Percent Recovery = 101.1 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.233 
 Most Probable Value = 0.221 
 Percent Recovery = 105.4 
 Analysis Date = 02/22/06 
 Lab Sample ID = 0470071 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 1.150 
 Most Probable Value = 1.130 
 Percent Recovery = 101.8 
 Analysis Date = 02/22/06 
 Lab Sample ID = 0470070 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 1.179 
 Most Probable Value = 1.130 
 Percent Recovery = 104.3 
 Analysis Date = 02/16/06 
 Lab Sample ID = 0400067 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.6 
 Analysis Date = 02/16/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.220 
 Most Probable Value = 0.221 
 Percent Recovery = 99.5 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0390040 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.148 
 Most Probable Value = 1.130 
 Percent Recovery = 101.6 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0330068 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0320023 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.136 
 Most Probable Value = 1.130 
 Percent Recovery = 100.5 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250062 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.124 
 Most Probable Value = 1.130 
 Percent Recovery = 99.5 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.6 
 Analysis Date = 01/23/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 01/19/06 
 Lab Sample ID = 0180051 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.156 
 Most Probable Value = 1.130 
 Percent Recovery = 102.3 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.227 
 Most Probable Value = 0.221 
 Percent Recovery = 102.7 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100024 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.157 
 Most Probable Value = 1.130 
 Percent Recovery = 102.4 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.217 
 Most Probable Value = 0.221 
 Percent Recovery = 98.2 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0030021 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 1.151 
 Most Probable Value = 1.130 
 Percent Recovery = 101.9 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.6 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.230 
 Most Probable Value = 0.221 
 Percent Recovery = 104.1 
 Analysis Date = 12/29/05 
 Lab Sample ID = 3570005 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.202 
 Most Probable Value = 0.188 
 Percent Recovery = 107.4 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.233 
 Most Probable Value = 0.221 
 Percent Recovery = 105.4 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3500076 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 1.148 
 Most Probable Value = 1.130 
 Percent Recovery = 101.6 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 1.160 
 Most Probable Value = 1.130 
 Percent Recovery = 102.7 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.0 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3430071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.150 
 Most Probable Value = 1.130 
 Percent Recovery = 101.8 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.230 
 Most Probable Value = 0.221 
 Percent Recovery = 104.1 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3350105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.143 
 Most Probable Value = 1.130 
 Percent Recovery = 101.2 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.179 
 Most Probable Value = 0.188 
 Percent Recovery = 95.2 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.220 
 Most Probable Value = 0.221 
 Percent Recovery = 99.5 
 Analysis Date = 11/28/05 
 Lab Sample ID = 3270112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.186 
 Most Probable Value = 1.130 
 Percent Recovery = 105.0 
 Analysis Date = 11/22/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 0.201 
 Most Probable Value = 0.188 
 Percent Recovery = 106.9 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.216 
 Most Probable Value = 0.221 
 Percent Recovery = 97.7 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3200106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 0.222 
 Most Probable Value = 0.221 
 Percent Recovery = 100.5 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3120061 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.155 
 Most Probable Value = 1.130 
 Percent Recovery = 102.2 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.6 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 1.139 
 Most Probable Value = 1.130 
 Percent Recovery = 100.8 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.237 
 Most Probable Value = 0.221 
 Percent Recovery = 107.2 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3050055 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 0.195 
 Most Probable Value = 0.188 
 Percent Recovery = 103.7 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.178 
 Most Probable Value = 0.188 
 Percent Recovery = 94.7 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2980101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.154 
 Most Probable Value = 1.130 
 Percent Recovery = 102.1 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.189 
 Most Probable Value = 0.188 
 Percent Recovery = 100.5 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.142 
 Most Probable Value = 1.130 
 Percent Recovery = 101.1 
 Analysis Date = 10/24/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2910146 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850128 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 1.154 
 Most Probable Value = 1.130 
 Percent Recovery = 102.1 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.143 
 Most Probable Value = 1.130 
 Percent Recovery = 101.2 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2730266 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.353 
 Most Probable Value = 1.300 
 Percent Recovery = 104.1 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2710077 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 09/21/05 
 Lab Sample ID = 2590319 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.313 
 Most Probable Value = 1.300 
 Percent Recovery = 101.0 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2570003 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.206 
 Most Probable Value = 0.221 
 Percent Recovery = 93.2 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2520045 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS15  Lab Value = 1.308 
 Most Probable Value = 1.300 
 Percent Recovery = 100.6 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2500113 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.213 
 Most Probable Value = 0.221 
 Percent Recovery = 96.4 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2410127 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS15  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.223 
 Most Probable Value = 0.221 
 Percent Recovery = 100.9 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2340041 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.304 
 Most Probable Value = 1.300 
 Percent Recovery = 100.3 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2350071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.216 
 Most Probable Value = 0.221 
 Percent Recovery = 97.7 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280036 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 1.321 
 Most Probable Value = 1.300 
 Percent Recovery = 101.6 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.213 
 Most Probable Value = 0.221 
 Percent Recovery = 96.4 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210148 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS15  Lab Value = 1.322 
 Most Probable Value = 1.300 
 Percent Recovery = 101.7 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210146 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.196 
 Most Probable Value = 0.178 
 Percent Recovery = 110.1 
 Analysis Date = 08/05/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.242 
 Most Probable Value = 0.221 
 Percent Recovery = 109.5 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2130139 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 1.351 
 Most Probable Value = 1.300 
 Percent Recovery = 103.9 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2140081 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86  Lab Value = 1.295 
 Most Probable Value = 1.300 
 Percent Recovery = 99.6 
 Analysis Date = 08/01/05 
 Lab Sample ID = 2090141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.244 
 Most Probable Value = 0.221 
 Percent Recovery = 110.4 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2060109 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS15  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 1.281 
 Most Probable Value = 1.300 
 Percent Recovery = 98.5 
 Analysis Date = 07/25/05 
 Lab Sample ID = 2030277 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 07/21/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.237 
 Most Probable Value = 0.221 
 Percent Recovery = 107.2 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1990214 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 1.309 
 Most Probable Value = 1.300 
 Percent Recovery = 100.7 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1950049 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.204 
 Most Probable Value = 0.221 
 Percent Recovery = 92.3 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920128 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS15  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 1.318 
 Most Probable Value = 1.300 
 Percent Recovery = 101.4 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1880190 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.236 
 Most Probable Value = 0.221 
 Percent Recovery = 106.8 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1820055 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 0.170 
 Most Probable Value = 0.178 
 Percent Recovery = 95.5 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 1.309 
 Most Probable Value = 1.300 
 Percent Recovery = 100.7 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1780130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.237 
 Most Probable Value = 0.221 
 Percent Recovery = 107.2 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1750349 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 06/23/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 1.311 
 Most Probable Value = 1.300 
 Percent Recovery = 100.8 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1710120 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.241 
 Most Probable Value = 0.221 
 Percent Recovery = 109.0 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1680213 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS15  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 1.317 
 Most Probable Value = 1.300 
 Percent Recovery = 101.3 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1640121 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.231 
 Most Probable Value = 0.221 
 Percent Recovery = 104.5 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1610163 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 1.316 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1570140 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.236 
 Most Probable Value = 0.221 
 Percent Recovery = 106.8 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1510158 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 1.324 
 Most Probable Value = 1.300 
 Percent Recovery = 101.8 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1460182 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.220 
 Most Probable Value = 0.221 
 Percent Recovery = 99.5 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1430069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.329 
 Most Probable Value = 1.300 
 Percent Recovery = 102.2 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1390138 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.241 
 Most Probable Value = 0.221 
 Percent Recovery = 109.0 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360166 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS15  Lab Value = 1.322 
 Most Probable Value = 1.300 
 Percent Recovery = 101.7 
 Analysis Date = 05/17/05 
 Lab Sample ID = 1320175 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.211 
 Most Probable Value = 0.221 
 Percent Recovery = 95.5 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1290085 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS15  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.312 
 Most Probable Value = 1.300 
 Percent Recovery = 100.9 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1250139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.238 
 Most Probable Value = 0.221 
 Percent Recovery = 107.7 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1220041 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 0.170 
 Most Probable Value = 0.178 
 Percent Recovery = 95.5 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.235 
 Most Probable Value = 0.221 
 Percent Recovery = 106.3 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1150099 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 1.316 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1160123 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.190 
 Most Probable Value = 0.178 
 Percent Recovery = 106.7 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N85  Lab Value = 0.231 
 Most Probable Value = 0.221 
 Percent Recovery = 104.5 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090067 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.294 
 Most Probable Value = 1.300 
 Percent Recovery = 99.5 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090062 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.7 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 1.327 
 Most Probable Value = 1.300 
 Percent Recovery = 102.1 
 Analysis Date = 04/15/05 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.219 
 Most Probable Value = 0.221 
 Percent Recovery = 99.1 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 1.308 
 Most Probable Value = 1.300 
 Percent Recovery = 100.6 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0950130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.234 
 Most Probable Value = 0.221 
 Percent Recovery = 105.9 
 Analysis Date = 04/04/05 
 Lab Sample ID = 0890100 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0810031 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.705 
 Most Probable Value = 0.693 
 Percent Recovery = 101.7 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750087 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.147 
 Most Probable Value = 0.155 
 Percent Recovery = 94.8 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0670094 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.158 
 Most Probable Value = 0.155 
 Percent Recovery = 101.9 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.708 
 Most Probable Value = 0.693 
 Percent Recovery = 102.2 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.513 
 Most Probable Value = 0.507 
 Percent Recovery = 101.2 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0600112 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.164 
 Most Probable Value = 0.155 
 Percent Recovery = 105.8 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N83  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0540038 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.718 
 Most Probable Value = 0.693 
 Percent Recovery = 103.6 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.0 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.145 
 Most Probable Value = 0.155 
 Percent Recovery = 93.5 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.713 
 Most Probable Value = 0.693 
 Percent Recovery = 102.9 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.512 
 Most Probable Value = 0.507 
 Percent Recovery = 101.0 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470023 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.697 
 Most Probable Value = 0.693 
 Percent Recovery = 100.6 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.697 
 Most Probable Value = 0.693 
 Percent Recovery = 100.6 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.149 
 Most Probable Value = 0.155 
 Percent Recovery = 96.1 
 Analysis Date = 02/15/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.502 
 Most Probable Value = 0.507 
 Percent Recovery = 99.0 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0390056 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS13  Lab Value = 0.149 
 Most Probable Value = 0.155 
 Percent Recovery = 96.1 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.516 
 Most Probable Value = 0.507 
 Percent Recovery = 101.8 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.702 
 Most Probable Value = 0.693 
 Percent Recovery = 101.3 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.719 
 Most Probable Value = 0.693 
 Percent Recovery = 103.8 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.6 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.517 
 Most Probable Value = 0.507 
 Percent Recovery = 102.0 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250043 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.719 
 Most Probable Value = 0.693 
 Percent Recovery = 103.8 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 01/21/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180070 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.528 
 Most Probable Value = 0.507 
 Percent Recovery = 104.1 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0100090 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.707 
 Most Probable Value = 0.693 
 Percent Recovery = 102.0 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.698 
 Most Probable Value = 0.693 
 Percent Recovery = 100.7 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.518 
 Most Probable Value = 0.507 
 Percent Recovery = 102.2 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3650038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.509 
 Most Probable Value = 0.507 
 Percent Recovery = 100.4 
 Analysis Date = 12/28/04 
 Lab Sample ID = 3620024 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.691 
 Most Probable Value = 0.693 
 Percent Recovery = 99.7 
 Analysis Date = 12/28/04 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.694 
 Most Probable Value = 0.693 
 Percent Recovery = 100.1 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.493 
 Most Probable Value = 0.507 
 Percent Recovery = 97.2 
 Analysis Date = 12/20/04 
 Lab Sample ID = 3510146 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS13  Lab Value = 0.677 
 Most Probable Value = 0.693 
 Percent Recovery = 97.7 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84  Lab Value = 0.504 
 Most Probable Value = 0.507 
 Percent Recovery = 99.4 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3440140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.722 
 Most Probable Value = 0.693 
 Percent Recovery = 104.2 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.515 
 Most Probable Value = 0.507 
 Percent Recovery = 101.6 
 Analysis Date = 12/06/04 
 Lab Sample ID = 3360083 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.709 
 Most Probable Value = 0.693 
 Percent Recovery = 102.3 
 Analysis Date = 12/06/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3280100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.684 
 Most Probable Value = 0.693 
 Percent Recovery = 98.7 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.688 
 Most Probable Value = 0.693 
 Percent Recovery = 99.3 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.147 
 Most Probable Value = 0.155 
 Percent Recovery = 94.8 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.145 
 Most Probable Value = 0.155 
 Percent Recovery = 93.5 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.524 
 Most Probable Value = 0.507 
 Percent Recovery = 103.4 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3210081 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.702 
 Most Probable Value = 0.693 
 Percent Recovery = 101.3 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3130198 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.509 
 Most Probable Value = 0.507 
 Percent Recovery = 100.4 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3060113 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 96.8 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.149 
 Most Probable Value = 0.155 
 Percent Recovery = 96.1 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.715 
 Most Probable Value = 0.693 
 Percent Recovery = 103.2 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2990109 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.1 
 Analysis Date = 10/26/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2920030 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.692 
 Most Probable Value = 0.693 
 Percent Recovery = 99.9 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.160 
 Most Probable Value = 0.155 
 Percent Recovery = 103.2 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.712 
 Most Probable Value = 0.693 
 Percent Recovery = 102.7 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.720 
 Most Probable Value = 0.693 
 Percent Recovery = 103.9 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.3 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2820225 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.516 
 Most Probable Value = 0.507 
 Percent Recovery = 101.8 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2740157 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.541 
 Most Probable Value = 0.507 
 Percent Recovery = 106.7 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710020 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS13  Lab Value = 0.886 
 Most Probable Value = 0.856 
 Percent Recovery = 103.5 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2720074 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N82  Lab Value = 0.864 
 Most Probable Value = 0.856 
 Percent Recovery = 100.9 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2660097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.516 
 Most Probable Value = 0.507 
 Percent Recovery = 101.8 
 Analysis Date = 09/21/04 
 Lab Sample ID = 2610094 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.846 
 Most Probable Value = 0.856 
 Percent Recovery = 98.8 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2570020 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.507 
 Most Probable Value = 0.507 
 Percent Recovery = 100.0 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2530301 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.856 
 Most Probable Value = 0.856 
 Percent Recovery = 100.0 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2520138 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.507 
 Most Probable Value = 0.507 
 Percent Recovery = 100.0 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450033 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.093 
 Most Probable Value = 0.085 
 Percent Recovery = 109.4 
 Analysis Date = 08/31/04 
 Lab Sample ID = 2390383 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.522 
 Most Probable Value = 0.507 
 Percent Recovery = 103.0 
 Analysis Date = 08/30/04 
 Lab Sample ID = 2370252 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2360302 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.515 
 Most Probable Value = 0.507 
 Percent Recovery = 101.6 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2310193 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.092 
 Most Probable Value = 0.085 
 Percent Recovery = 108.2 
 Analysis Date = 08/13/04 
 Lab Sample ID = 2250110 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.520 
 Most Probable Value = 0.507 
 Percent Recovery = 102.6 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230161 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.078 
 Most Probable Value = 0.085 
 Percent Recovery = 91.8 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2220153 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.509 
 Most Probable Value = 0.507 
 Percent Recovery = 100.4 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2150101 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.840 
 Most Probable Value = 0.856 
 Percent Recovery = 98.1 
 Analysis Date = 08/03/04 
 Lab Sample ID = 2100143 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090128 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.852 
 Most Probable Value = 0.856 
 Percent Recovery = 99.5 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2080069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2010330 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.851 
 Most Probable Value = 0.856 
 Percent Recovery = 99.4 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1960106 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1940080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.839 
 Most Probable Value = 0.856 
 Percent Recovery = 98.0 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1910174 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1830128 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1800148 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.094 
 Most Probable Value = 0.085 
 Percent Recovery = 110.6 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1750196 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1690252 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.097 
 Most Probable Value = 0.085 
 Percent Recovery = 114.1 
 Analysis Date = 06/18/04 
 Lab Sample ID = 1660226 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1610177 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 06/04/04 
 Lab Sample ID = 1540003 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.836 
 Most Probable Value = 0.856 
 Percent Recovery = 97.7 
 Analysis Date = 06/02/04 
 Lab Sample ID = 1480241 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.509 
 Most Probable Value = 0.507 
 Percent Recovery = 100.4 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1450202 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.853 
 Most Probable Value = 0.856 
 Percent Recovery = 99.6 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1450085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.519 
 Most Probable Value = 0.507 
 Percent Recovery = 102.4 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1380195 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.856 
 Most Probable Value = 0.856 
 Percent Recovery = 100.0 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1330108 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.513 
 Most Probable Value = 0.507 
 Percent Recovery = 101.2 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1310149 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.827 
 Most Probable Value = 0.856 
 Percent Recovery = 96.6 
 Analysis Date = 05/10/04 
 Lab Sample ID = 1280296 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82  Lab Value = 0.510 
 Most Probable Value = 0.507 
 Percent Recovery = 100.6 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1240072 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1190153 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.527 
 Most Probable Value = 0.507 
 Percent Recovery = 103.9 
 Analysis Date = 04/28/04 
 Lab Sample ID = 1170093 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.518 
 Most Probable Value = 0.507 
 Percent Recovery = 102.2 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1100107 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.078 
 Most Probable Value = 0.085 
 Percent Recovery = 91.8 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1140200 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.077 
 Most Probable Value = 0.085 
 Percent Recovery = 90.6 
 Analysis Date = 04/20/04 
 Lab Sample ID = 1050151 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.512 
 Most Probable Value = 0.507 
 Percent Recovery = 101.0 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1030049 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1000230 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.505 
 Most Probable Value = 0.507 
 Percent Recovery = 99.6 
 Analysis Date = 04/01/04 
 Lab Sample ID = 0890093 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.997 
 Most Probable Value = 1.000 
 Percent Recovery = 99.7 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0840041 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 0.518 
 Most Probable Value = 0.507 
 Percent Recovery = 102.2 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0820087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 1.021 
 Most Probable Value = 1.000 
 Percent Recovery = 102.1 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0790170 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.504 
 Most Probable Value = 0.507 
 Percent Recovery = 99.4 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0750063 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 1.032 
 Most Probable Value = 1.000 
 Percent Recovery = 103.2 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0700106 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N80  Lab Value = 0.536 
 Most Probable Value = 0.507 
 Percent Recovery = 105.7 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680077 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS13  Lab Value = 1.050 
 Most Probable Value = 1.000 
 Percent Recovery = 105.0 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0650012 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N80  Lab Value = 0.536 
 Most Probable Value = 0.507 
 Percent Recovery = 105.7 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610089 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS13  Lab Value = 0.157 
 Most Probable Value = 0.149 
 Percent Recovery = 105.4 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610091 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.512 
 Most Probable Value = 0.507 
 Percent Recovery = 101.0 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0550024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0540146 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.558 
 Most Probable Value = 0.507 
 Percent Recovery = 110.1 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0480045 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = NS13  Lab Value = 0.538 
 Most Probable Value = 0.507 
 Percent Recovery = 106.1 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0400039 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS13  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0420058 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.155 
 Most Probable Value = 0.149 
 Percent Recovery = 104.0 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0370115 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0330059 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 1.049 
 Most Probable Value = 1.000 
 Percent Recovery = 104.9 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0280033 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N80  Lab Value = 0.529 
 Most Probable Value = 0.507 
 Percent Recovery = 104.3 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0260159 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS13  Lab Value = 1.012 
 Most Probable Value = 1.000 
 Percent Recovery = 101.2 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0230094 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.537 
 Most Probable Value = 0.507 
 Percent Recovery = 105.9 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0160106 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS13  Lab Value = 1.056 
 Most Probable Value = 1.000 
 Percent Recovery = 105.6 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0130116 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N80  Lab Value = 0.519 
 Most Probable Value = 0.507 
 Percent Recovery = 102.4 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0090098 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 1.056 
 Most Probable Value = 1.000 
 Percent Recovery = 105.6 
 Analysis Date = 01/13/04 
 Lab Sample ID = 0080050 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N80  Lab Value = 0.156 
 Most Probable Value = 0.149 
 Percent Recovery = 104.7 
 Analysis Date = 12/18/03 
 Lab Sample ID = 3450143 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.833 
 Most Probable Value = 0.813 
 Percent Recovery = 102.5 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3430224 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS11  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3420098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.856 
 Most Probable Value = 0.813 
 Percent Recovery = 105.3 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350064 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS11  Lab Value = 1.069 
 Most Probable Value = 1.000 
 Percent Recovery = 106.9 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3320023 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N80  Lab Value = 0.847 
 Most Probable Value = 0.813 
 Percent Recovery = 104.2 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280193 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS11  Lab Value = 1.040 
 Most Probable Value = 1.000 
 Percent Recovery = 104.0 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280017 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.847 
 Most Probable Value = 0.813 
 Percent Recovery = 104.2 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS11  Lab Value = 1.062 
 Most Probable Value = 1.000 
 Percent Recovery = 106.2 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3160062 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N80  Lab Value = 0.840 
 Most Probable Value = 0.813 
 Percent Recovery = 103.3 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3110127 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS11  Lab Value = 1.046 
 Most Probable Value = 1.000 
 Percent Recovery = 104.6 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100094 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N80  Lab Value = 0.819 
 Most Probable Value = 0.813 
 Percent Recovery = 100.7 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3070099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 1.042 
 Most Probable Value = 1.000 
 Percent Recovery = 104.2 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3020151 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.185 
 Most Probable Value = 0.179 
 Percent Recovery = 103.5 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3020152 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79c  Lab Value = 0.838 
 Most Probable Value = 0.813 
 Percent Recovery = 103.1 
 Analysis Date = 10/29/03 
 Lab Sample ID = 3000111 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS11  Lab Value = 0.179 
 Most Probable Value = 0.179 
 Percent Recovery = 100.1 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2970151 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79c  Lab Value = 1.052 
 Most Probable Value = 1.000 
 Percent Recovery = 105.2 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2950087 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N80  Lab Value = 0.851 
 Most Probable Value = 0.813 
 Percent Recovery = 104.7 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2930065 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS11  Lab Value = 1.035 
 Most Probable Value = 1.000 
 Percent Recovery = 103.5 
 Analysis Date = 10/22/03 
 Lab Sample ID = 2880037 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.828 
 Most Probable Value = 0.813 
 Percent Recovery = 101.8 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2830159 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS11  Lab Value = 0.172 
 Most Probable Value = 0.179 
 Percent Recovery = 96.2 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880036 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79c  Lab Value = 1.009 
 Most Probable Value = 1.000 
 Percent Recovery = 100.9 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2800051 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.178 
 Most Probable Value = 0.179 
 Percent Recovery = 99.6 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2820085 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 10/06/03 
 Lab Sample ID = 2750080 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.782 
 Most Probable Value = 0.823 
 Percent Recovery = 95.0 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2720097 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS11  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 104.6 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2680135 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2660188 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.053 
 Most Probable Value = 0.065 
 Percent Recovery = 81.5 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2620137 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.844 
 Most Probable Value = 0.823 
 Percent Recovery = 102.6 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2610105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS11  Lab Value = 0.823 
 Most Probable Value = 0.823 
 Percent Recovery = 100.0 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS11  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590141 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2540338 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2520128 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 104.6 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2510125 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.826 
 Most Probable Value = 0.823 
 Percent Recovery = 100.4 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470192 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS11  Lab Value = 0.831 
 Most Probable Value = 0.823 
 Percent Recovery = 101.0 
 Analysis Date = 09/02/03 
 Lab Sample ID = 2410123 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.664 
 Most Probable Value = 0.640 
 Percent Recovery = 103.8 
 Analysis Date = 09/02/03 
 Lab Sample ID = 2410124 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N78  Lab Value = 0.634 
 Most Probable Value = 0.640 
 Percent Recovery = 99.1 
 Analysis Date = 08/28/03 
 Lab Sample ID = 2380213 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.666 
 Most Probable Value = 0.640 
 Percent Recovery = 104.1 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370108 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N78  Lab Value = 0.655 
 Most Probable Value = 0.640 
 Percent Recovery = 102.3 
 Analysis Date = 08/22/03 
 Lab Sample ID = 2320203 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.779 
 Most Probable Value = 0.823 
 Percent Recovery = 94.7 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310258 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = NS11  Lab Value = 0.625 
 Most Probable Value = 0.640 
 Percent Recovery = 97.7 
 Analysis Date = 08/19/03 
 Lab Sample ID = 2270073 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.785 
 Most Probable Value = 0.823 
 Percent Recovery = 95.4 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260058 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS11  Lab Value = 0.662 
 Most Probable Value = 0.640 
 Percent Recovery = 103.4 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250133 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N78  Lab Value = 0.655 
 Most Probable Value = 0.640 
 Percent Recovery = 102.3 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230154 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.654 
 Most Probable Value = 0.640 
 Percent Recovery = 102.2 
 Analysis Date = 08/08/03 
 Lab Sample ID = 2180253 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.797 
 Most Probable Value = 0.823 
 Percent Recovery = 96.8 
 Analysis Date = 08/07/03 
 Lab Sample ID = 2170064 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.057 
 Most Probable Value = 0.065 
 Percent Recovery = 87.7 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2130216 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.786 
 Most Probable Value = 0.823 
 Percent Recovery = 95.5 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2120198 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = NS11  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100323 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2060333 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.821 
 Most Probable Value = 0.823 
 Percent Recovery = 99.8 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2030240 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS11  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2040055 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 106.2 
 Analysis Date = 07/23/03 
 Lab Sample ID = 1990030 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.788 
 Most Probable Value = 0.823 
 Percent Recovery = 95.7 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1980180 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS11  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1960193 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.804 
 Most Probable Value = 0.823 
 Percent Recovery = 97.7 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1890184 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS11  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1900240 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.809 
 Most Probable Value = 0.823 
 Percent Recovery = 98.3 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780195 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 0.647 
 Most Probable Value = 0.640 
 Percent Recovery = 101.1 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1810169 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.650 
 Most Probable Value = 0.640 
 Percent Recovery = 101.6 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1770016 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.659 
 Most Probable Value = 0.640 
 Percent Recovery = 103.0 
 Analysis Date = 06/26/03 
 Lab Sample ID = 1740201 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N78  Lab Value = 0.794 
 Most Probable Value = 0.823 
 Percent Recovery = 96.5 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1690172 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.648 
 Most Probable Value = 0.640 
 Percent Recovery = 101.3 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1700130 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.650 
 Most Probable Value = 0.640 
 Percent Recovery = 101.6 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1670162 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.791 
 Most Probable Value = 0.823 
 Percent Recovery = 96.1 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1640094 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS11  Lab Value = 0.658 
 Most Probable Value = 0.640 
 Percent Recovery = 102.8 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620218 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N78  Lab Value = 0.658 
 Most Probable Value = 0.640 
 Percent Recovery = 102.8 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1600202 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N78  Lab Value = 0.659 
 Most Probable Value = 0.640 
 Percent Recovery = 103.0 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1560237 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N78  Lab Value = 0.842 
 Most Probable Value = 0.823 
 Percent Recovery = 102.3 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1550188 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS11  Lab Value = 0.796 
 Most Probable Value = 0.823 
 Percent Recovery = 96.7 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540029 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540181 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.052 
 Most Probable Value = 0.065 
 Percent Recovery = 80.0 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1480221 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1430047 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1410148 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.762 
 Most Probable Value = 0.823 
 Percent Recovery = 92.6 
 Analysis Date = 05/22/03 
 Lab Sample ID = 1400134 
 Number of FPS (SD) = -1.8 
 Blind Sample ID = NS11  Lab Value = 0.072 
 Most Probable Value = 0.065 
 Percent Recovery = 110.8 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390104 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.775 
 Most Probable Value = 0.823 
 Percent Recovery = 94.2 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1350072 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS11  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340126 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.059 
 Most Probable Value = 0.065 
 Percent Recovery = 90.8 
 Analysis Date = 05/13/03 
 Lab Sample ID = 1290297 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1270142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.777 
 Most Probable Value = 0.823 
 Percent Recovery = 94.4 
 Analysis Date = 05/07/03 
 Lab Sample ID = 1260078 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = NS11  Lab Value = 0.808 
 Most Probable Value = 0.823 
 Percent Recovery = 98.2 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1180103 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 0.635 
 Most Probable Value = 0.640 
 Percent Recovery = 99.2 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1190076 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.657 
 Most Probable Value = 0.640 
 Percent Recovery = 102.7 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1120092 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N78  Lab Value = 0.637 
 Most Probable Value = 0.640 
 Percent Recovery = 99.5 
 Analysis Date = 04/29/03 
 Lab Sample ID = 1150029 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.839 
 Most Probable Value = 0.823 
 Percent Recovery = 101.9 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS11  Lab Value = 0.640 
 Most Probable Value = 0.640 
 Percent Recovery = 100.0 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080289 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N78  Lab Value = 0.787 
 Most Probable Value = 0.823 
 Percent Recovery = 95.6 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1040080 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS11  Lab Value = 0.637 
 Most Probable Value = 0.640 
 Percent Recovery = 99.5 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1050100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.616 
 Most Probable Value = 0.640 
 Percent Recovery = 96.3 
 Analysis Date = 04/11/03 
 Lab Sample ID = 1000045 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N78  Lab Value = 0.813 
 Most Probable Value = 0.823 
 Percent Recovery = 98.8 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0930102 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.653 
 Most Probable Value = 0.640 
 Percent Recovery = 102.0 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0980087 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.664 
 Most Probable Value = 0.640 
 Percent Recovery = 103.8 
 Analysis Date = 04/10/03 
 Lab Sample ID = 0940247 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N78  Lab Value = 0.765 
 Most Probable Value = 0.823 
 Percent Recovery = 93.0 
 Analysis Date = 04/03/03 
 Lab Sample ID = 0900146 
 Number of FPS (SD) = -1.7 
 Blind Sample ID = NS11  Lab Value = 0.759 
 Most Probable Value = 0.823 
 Percent Recovery = 92.2 
 Analysis Date = 03/25/03 
 Lab Sample ID = 0800071 
 Number of FPS (SD) = -1.9 
 Blind Sample ID = NS11  Lab Value = 0.805 
 Most Probable Value = 0.823 
 Percent Recovery = 97.8 
 Analysis Date = 03/24/03 
 Lab Sample ID = 0730205 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS11  Lab Value = 0.977 
 Most Probable Value = 0.958 
 Percent Recovery = 102.0 
 Analysis Date = 03/12/03 
 Lab Sample ID = 0620063 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.770 
 Most Probable Value = 0.823 
 Percent Recovery = 93.6 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0640084 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS11  Lab Value = 0.975 
 Most Probable Value = 0.958 
 Percent Recovery = 101.8 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590193 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.968 
 Most Probable Value = 0.958 
 Percent Recovery = 101.0 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590189 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.955 
 Most Probable Value = 0.958 
 Percent Recovery = 99.7 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0560060 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.971 
 Most Probable Value = 0.958 
 Percent Recovery = 101.4 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0550134 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.958 
 Percent Recovery = 98.5 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0580063 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.816 
 Most Probable Value = 0.823 
 Percent Recovery = 99.1 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0590195 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS11  Lab Value = 0.971 
 Most Probable Value = 0.958 
 Percent Recovery = 101.4 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0580061 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 1.005 
 Most Probable Value = 0.958 
 Percent Recovery = 104.9 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0620065 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N76  Lab Value = 0.928 
 Most Probable Value = 0.958 
 Percent Recovery = 96.9 
 Analysis Date = 02/28/03 
 Lab Sample ID = 0520163 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N76  Lab Value = 0.961 
 Most Probable Value = 0.958 
 Percent Recovery = 100.3 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0510076 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.957 
 Most Probable Value = 0.958 
 Percent Recovery = 99.9 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0500096 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N76  Lab Value = 0.981 
 Most Probable Value = 0.958 
 Percent Recovery = 102.4 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0550136 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.958 
 Percent Recovery = 101.5 
 Analysis Date = 02/26/03 
 Lab Sample ID = 0510078 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.772 
 Most Probable Value = 0.823 
 Percent Recovery = 93.8 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0500098 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS11  Lab Value = 0.927 
 Most Probable Value = 0.958 
 Percent Recovery = 96.8 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N76  Lab Value = 0.935 
 Most Probable Value = 0.958 
 Percent Recovery = 97.6 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0490160 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.960 
 Most Probable Value = 0.958 
 Percent Recovery = 100.2 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0440105 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.956 
 Most Probable Value = 0.958 
 Percent Recovery = 99.8 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0430082 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.939 
 Most Probable Value = 0.958 
 Percent Recovery = 98.0 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0420108 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.958 
 Percent Recovery = 98.5 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0420006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.773 
 Most Probable Value = 0.823 
 Percent Recovery = 93.9 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0440107 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS11  Lab Value = 0.943 
 Most Probable Value = 0.958 
 Percent Recovery = 98.4 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0380148 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.966 
 Most Probable Value = 0.958 
 Percent Recovery = 100.8 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0370072 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.986 
 Most Probable Value = 0.958 
 Percent Recovery = 102.9 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0360069 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.958 
 Most Probable Value = 0.958 
 Percent Recovery = 100.0 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0360020 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.985 
 Most Probable Value = 0.958 
 Percent Recovery = 102.8 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0360021 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.948 
 Most Probable Value = 0.958 
 Percent Recovery = 99.0 
 Analysis Date = 02/12/03 
 Lab Sample ID = 0420008 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.936 
 Most Probable Value = 0.958 
 Percent Recovery = 97.7 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0370073 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.809 
 Most Probable Value = 0.823 
 Percent Recovery = 98.3 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0360025 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS11  Lab Value = 0.955 
 Most Probable Value = 0.958 
 Percent Recovery = 99.7 
 Analysis Date = 02/07/03 
 Lab Sample ID = 0360023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.767 
 Most Probable Value = 0.823 
 Percent Recovery = 93.2 
 Analysis Date = 02/04/03 
 Lab Sample ID = 0310102 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS11  Lab Value = 0.114 
 Most Probable Value = 0.128 
 Percent Recovery = 89.1 
 Analysis Date = 02/03/03 
 Lab Sample ID = 0300102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280043 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.114 
 Most Probable Value = 0.128 
 Percent Recovery = 89.1 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0240119 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.746 
 Most Probable Value = 0.823 
 Percent Recovery = 90.6 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0220062 
 Number of FPS (SD) = -2.2 
 Blind Sample ID = NS11  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210042 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.719 
 Most Probable Value = 0.823 
 Percent Recovery = 87.4 
 Analysis Date = 01/21/03 
 Lab Sample ID = 0160122 
 Number of FPS (SD) = -3.0 
 Blind Sample ID = NS11  Lab Value = 0.118 
 Most Probable Value = 0.128 
 Percent Recovery = 92.2 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0150126 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 01/17/03 
 Lab Sample ID = 0130050 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.095 
 Most Probable Value = 0.128 
 Percent Recovery = 74.2 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0090077 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N75  Lab Value = 0.725 
 Most Probable Value = 0.823 
 Percent Recovery = 88.1 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0070048 
 Number of FPS (SD) = -2.8 
 Blind Sample ID = NS11  Lab Value = 0.121 
 Most Probable Value = 0.128 
 Percent Recovery = 94.5 
 Analysis Date = 01/09/03 
 Lab Sample ID = 0070015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.768 
 Most Probable Value = 0.823 
 Percent Recovery = 93.3 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020038 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS11  Lab Value = 0.945 
 Most Probable Value = 0.958 
 Percent Recovery = 98.6 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020035 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.942 
 Most Probable Value = 0.958 
 Percent Recovery = 98.3 
 Analysis Date = 01/06/03 
 Lab Sample ID = 3580033 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.958 
 Percent Recovery = 96.5 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3540044 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N76  Lab Value = 0.976 
 Most Probable Value = 0.958 
 Percent Recovery = 101.9 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3510214 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.733 
 Most Probable Value = 0.823 
 Percent Recovery = 89.1 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3470179 
 Number of FPS (SD) = -2.6 
 Blind Sample ID = NS11  Lab Value = 0.955 
 Most Probable Value = 0.958 
 Percent Recovery = 99.7 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3460100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.961 
 Most Probable Value = 0.958 
 Percent Recovery = 100.3 
 Analysis Date = 12/12/02 
 Lab Sample ID = 3440078 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.971 
 Most Probable Value = 0.958 
 Percent Recovery = 101.4 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3400086 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.782 
 Most Probable Value = 0.823 
 Percent Recovery = 95.0 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3380049 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS11  Lab Value = 0.772 
 Most Probable Value = 0.823 
 Percent Recovery = 93.8 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3360031 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = NS11  Lab Value = 0.967 
 Most Probable Value = 0.958 
 Percent Recovery = 100.9 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3370146 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.100 
 Most Probable Value = 0.128 
 Percent Recovery = 78.1 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3330073 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N75  Lab Value = 0.112 
 Most Probable Value = 0.128 
 Percent Recovery = 87.5 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3290102 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.114 
 Most Probable Value = 0.128 
 Percent Recovery = 89.1 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260090 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.790 
 Most Probable Value = 0.823 
 Percent Recovery = 96.0 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3230101 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = NS11  Lab Value = 0.116 
 Most Probable Value = 0.128 
 Percent Recovery = 90.6 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3220093 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.768 
 Most Probable Value = 0.823 
 Percent Recovery = 93.3 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3180164 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS11  Lab Value = 0.117 
 Most Probable Value = 0.128 
 Percent Recovery = 91.4 
 Analysis Date = 11/15/02 
 Lab Sample ID = 3170160 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.117 
 Most Probable Value = 0.128 
 Percent Recovery = 91.4 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3160041 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.104 
 Most Probable Value = 0.128 
 Percent Recovery = 81.3 
 Analysis Date = 11/13/02 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N75  Lab Value = 0.958 
 Most Probable Value = 0.958 
 Percent Recovery = 100.0 
 Analysis Date = 11/08/02 
 Lab Sample ID = 2940105 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N76  Lab Value = 0.768 
 Most Probable Value = 0.823 
 Percent Recovery = 93.3 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080080 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = NS11  Lab Value = 0.115 
 Most Probable Value = 0.128 
 Percent Recovery = 89.8 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080079 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.966 
 Most Probable Value = 0.958 
 Percent Recovery = 100.8 
 Analysis Date = 11/04/02 
 Lab Sample ID = 3030099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.807 
 Most Probable Value = 0.823 
 Percent Recovery = 98.1 
 Analysis Date = 10/30/02 
 Lab Sample ID = 3010166 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS11  Lab Value = 0.968 
 Most Probable Value = 0.958 
 Percent Recovery = 101.0 
 Analysis Date = 10/29/02 
 Lab Sample ID = 2970188 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.971 
 Most Probable Value = 0.958 
 Percent Recovery = 101.4 
 Analysis Date = 10/25/02 
 Lab Sample ID = 2960196 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.831 
 Most Probable Value = 0.823 
 Percent Recovery = 101.0 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2900109 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2910051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.955 
 Most Probable Value = 0.958 
 Percent Recovery = 99.7 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2890091 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.793 
 Most Probable Value = 0.823 
 Percent Recovery = 96.4 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2880107 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = NS11  Lab Value = 0.968 
 Most Probable Value = 0.958 
 Percent Recovery = 101.0 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2810018 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.989 
 Most Probable Value = 0.958 
 Percent Recovery = 103.2 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2830080 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N76  Lab Value = 0.818 
 Most Probable Value = 0.823 
 Percent Recovery = 99.4 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2760070 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS11  Lab Value = 0.985 
 Most Probable Value = 0.958 
 Percent Recovery = 102.8 
 Analysis Date = 10/08/02 
 Lab Sample ID = 2770159 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N76  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.3 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2740172 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.115 
 Most Probable Value = 0.132 
 Percent Recovery = 87.1 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2680111 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.132 
 Percent Recovery = 90.9 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2700216 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2670105 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2660144 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.132 
 Percent Recovery = 95.5 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2660145 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.132 
 Percent Recovery = 92.4 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2610183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2600109 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.975 
 Most Probable Value = 0.952 
 Percent Recovery = 102.4 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2590031 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS9  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2560316 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.132 
 Percent Recovery = 92.4 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2560315 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.5 
 Analysis Date = 09/13/02 
 Lab Sample ID = 2540277 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.986 
 Most Probable Value = 0.952 
 Percent Recovery = 103.6 
 Analysis Date = 09/12/02 
 Lab Sample ID = 2530243 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS9  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 09/12/02 
 Lab Sample ID = 2530242 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.132 
 Percent Recovery = 95.5 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490355 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490356 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.122 
 Most Probable Value = 0.132 
 Percent Recovery = 92.4 
 Analysis Date = 09/05/02 
 Lab Sample ID = 2470186 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.767 
 Most Probable Value = 0.755 
 Percent Recovery = 101.6 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2420160 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.952 
 Most Probable Value = 0.952 
 Percent Recovery = 100.0 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS9  Lab Value = 0.765 
 Most Probable Value = 0.755 
 Percent Recovery = 101.3 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400007 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.758 
 Most Probable Value = 0.755 
 Percent Recovery = 100.4 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.777 
 Most Probable Value = 0.755 
 Percent Recovery = 102.9 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380005 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.761 
 Most Probable Value = 0.755 
 Percent Recovery = 100.8 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2340180 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.999 
 Most Probable Value = 0.952 
 Percent Recovery = 104.9 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330057 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS9  Lab Value = 0.805 
 Most Probable Value = 0.755 
 Percent Recovery = 106.6 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330054 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N74  Lab Value = 0.791 
 Most Probable Value = 0.755 
 Percent Recovery = 104.8 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330056 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.769 
 Most Probable Value = 0.755 
 Percent Recovery = 101.9 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2280230 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.783 
 Most Probable Value = 0.755 
 Percent Recovery = 103.7 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270218 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.736 
 Most Probable Value = 0.755 
 Percent Recovery = 97.5 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2250070 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.976 
 Most Probable Value = 0.952 
 Percent Recovery = 102.5 
 Analysis Date = 08/15/02 
 Lab Sample ID = 2250069 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS9  Lab Value = 0.784 
 Most Probable Value = 0.755 
 Percent Recovery = 103.8 
 Analysis Date = 08/15/02 
 Lab Sample ID = 2250072 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.762 
 Most Probable Value = 0.755 
 Percent Recovery = 100.9 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240036 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.994 
 Most Probable Value = 0.952 
 Percent Recovery = 104.4 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180101 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS9  Lab Value = 0.775 
 Most Probable Value = 0.755 
 Percent Recovery = 102.6 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.768 
 Most Probable Value = 0.755 
 Percent Recovery = 101.7 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.778 
 Most Probable Value = 0.755 
 Percent Recovery = 103.0 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.120 
 Most Probable Value = 0.132 
 Percent Recovery = 90.9 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2110241 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.132 
 Percent Recovery = 98.5 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2070113 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.126 
 Most Probable Value = 0.132 
 Percent Recovery = 95.5 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2070112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.120 
 Most Probable Value = 0.132 
 Percent Recovery = 90.9 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2050290 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.944 
 Most Probable Value = 0.952 
 Percent Recovery = 99.2 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050024 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS9  Lab Value = 0.124 
 Most Probable Value = 0.132 
 Percent Recovery = 93.9 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050023 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.132 
 Percent Recovery = 88.6 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000258 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.132 
 Percent Recovery = 93.2 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000260 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.983 
 Most Probable Value = 0.952 
 Percent Recovery = 103.3 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1970101 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS9  Lab Value = 0.123 
 Most Probable Value = 0.132 
 Percent Recovery = 93.2 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1980206 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1970099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.5 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1930143 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.8 
 Analysis Date = 07/16/02 
 Lab Sample ID = 1930142 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.989 
 Most Probable Value = 0.952 
 Percent Recovery = 103.9 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900147 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS9  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900145 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900146 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1890123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1890122 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.931 
 Most Probable Value = 0.952 
 Percent Recovery = 97.8 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830145 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS9  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.738 
 Most Probable Value = 0.755 
 Percent Recovery = 97.7 
 Analysis Date = 07/02/02 
 Lab Sample ID = 1790190 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.783 
 Most Probable Value = 0.755 
 Percent Recovery = 103.7 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790026 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.952 
 Most Probable Value = 0.952 
 Percent Recovery = 100.0 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760175 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS9  Lab Value = 0.747 
 Most Probable Value = 0.755 
 Percent Recovery = 98.9 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760173 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.726 
 Most Probable Value = 0.755 
 Percent Recovery = 96.2 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760172 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.789 
 Most Probable Value = 0.755 
 Percent Recovery = 104.5 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720149 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.784 
 Most Probable Value = 0.755 
 Percent Recovery = 103.8 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1700094 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.958 
 Most Probable Value = 0.952 
 Percent Recovery = 100.6 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680155 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS9  Lab Value = 0.755 
 Most Probable Value = 0.755 
 Percent Recovery = 100.0 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680157 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.748 
 Most Probable Value = 0.755 
 Percent Recovery = 99.1 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680158 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.924 
 Most Probable Value = 0.952 
 Percent Recovery = 97.1 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1620153 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS9  Lab Value = 0.762 
 Most Probable Value = 0.755 
 Percent Recovery = 100.9 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1640131 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.727 
 Most Probable Value = 0.755 
 Percent Recovery = 96.3 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1630051 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.738 
 Most Probable Value = 0.755 
 Percent Recovery = 97.7 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1620156 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.729 
 Most Probable Value = 0.755 
 Percent Recovery = 96.6 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1620154 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.758 
 Most Probable Value = 0.755 
 Percent Recovery = 100.4 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1570238 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.734 
 Most Probable Value = 0.755 
 Percent Recovery = 97.2 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1560211 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.997 
 Most Probable Value = 0.952 
 Percent Recovery = 104.7 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550128 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS9  Lab Value = 0.797 
 Most Probable Value = 0.755 
 Percent Recovery = 105.6 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550129 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.801 
 Most Probable Value = 0.755 
 Percent Recovery = 106.1 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550130 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.971 
 Most Probable Value = 0.952 
 Percent Recovery = 102.0 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS9  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500011 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1490005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.3 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1430023 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1430024 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.988 
 Most Probable Value = 0.952 
 Percent Recovery = 103.8 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1410017 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS9  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1410019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.0 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1400186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.132 
 Percent Recovery = 89.4 
 Analysis Date = 05/20/02 
 Lab Sample ID = 1370052 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.132 
 Percent Recovery = 88.6 
 Analysis Date = 05/20/02 
 Lab Sample ID = 1370053 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.970 
 Most Probable Value = 0.952 
 Percent Recovery = 101.9 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350025 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS9  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350021 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1330113 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 1.003 
 Most Probable Value = 0.952 
 Percent Recovery = 105.4 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300089 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS9  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300090 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300085 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.132 
 Percent Recovery = 93.9 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.0 
 Analysis Date = 05/13/02 
 Lab Sample ID = 1300086 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.791 
 Most Probable Value = 0.755 
 Percent Recovery = 104.8 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1220003 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.8 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1220006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.8 
 Analysis Date = 05/03/02 
 Lab Sample ID = 1220005 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 1.014 
 Most Probable Value = 0.952 
 Percent Recovery = 106.5 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160001 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS9  Lab Value = 1.015 
 Most Probable Value = 0.952 
 Percent Recovery = 106.6 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160002 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS9  Lab Value = 0.817 
 Most Probable Value = 0.755 
 Percent Recovery = 108.2 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160004 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N74  Lab Value = 0.826 
 Most Probable Value = 0.755 
 Percent Recovery = 109.4 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160005 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N74  Lab Value = 0.821 
 Most Probable Value = 0.755 
 Percent Recovery = 108.7 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160007 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N74  Lab Value = 0.817 
 Most Probable Value = 0.755 
 Percent Recovery = 108.2 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160006 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N74  Lab Value = 0.812 
 Most Probable Value = 0.755 
 Percent Recovery = 107.5 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080001 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N74  Lab Value = 0.800 
 Most Probable Value = 0.755 
 Percent Recovery = 106.0 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080002 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.816 
 Most Probable Value = 0.755 
 Percent Recovery = 108.1 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1070018 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N74  Lab Value = 0.814 
 Most Probable Value = 0.755 
 Percent Recovery = 107.8 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1070017 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N74  Lab Value = 0.782 
 Most Probable Value = 0.755 
 Percent Recovery = 103.6 
 Analysis Date = 04/15/02 
 Lab Sample ID = 1010030 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.793 
 Most Probable Value = 0.755 
 Percent Recovery = 105.0 
 Analysis Date = 04/15/02 
 Lab Sample ID = 1010031 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 1.007 
 Most Probable Value = 0.952 
 Percent Recovery = 105.8 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950117 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = NS9  Lab Value = 0.797 
 Most Probable Value = 0.755 
 Percent Recovery = 105.6 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0990053 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.788 
 Most Probable Value = 0.755 
 Percent Recovery = 104.4 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0980069 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.786 
 Most Probable Value = 0.755 
 Percent Recovery = 104.1 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950114 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.796 
 Most Probable Value = 0.755 
 Percent Recovery = 105.4 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0950115 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.939 
 Most Probable Value = 0.952 
 Percent Recovery = 98.6 
 Analysis Date = 04/04/02 
 Lab Sample ID = 0930180 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS9  Lab Value = 0.775 
 Most Probable Value = 0.755 
 Percent Recovery = 102.6 
 Analysis Date = 04/04/02 
 Lab Sample ID = 0920035 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0910002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.967 
 Most Probable Value = 0.952 
 Percent Recovery = 101.6 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870226 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.9 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870229 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870225 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.082 
 Most Probable Value = 0.068 
 Percent Recovery = 120.6 
 Analysis Date = 04/01/02 
 Lab Sample ID = 0870228 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 03/26/02 
 Lab Sample ID = 0810160 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.943 
 Most Probable Value = 0.952 
 Percent Recovery = 99.1 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS9  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0800012 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.4 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790071 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790072 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.966 
 Most Probable Value = 0.952 
 Percent Recovery = 101.5 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720172 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0740001 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0740002 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720176 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720174 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.068 
 Percent Recovery = 82.4 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670017 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.068 
 Percent Recovery = 79.4 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670016 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.916 
 Most Probable Value = 0.952 
 Percent Recovery = 96.2 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650009 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS9  Lab Value = 0.710 
 Most Probable Value = 0.749 
 Percent Recovery = 94.8 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0600009 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N72  Lab Value = 0.053 
 Most Probable Value = 0.068 
 Percent Recovery = 77.9 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650007 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.068 
 Percent Recovery = 80.9 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.738 
 Most Probable Value = 0.749 
 Percent Recovery = 98.5 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0590003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.761 
 Most Probable Value = 0.749 
 Percent Recovery = 101.6 
 Analysis Date = 02/28/02 
 Lab Sample ID = 0570014 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.760 
 Most Probable Value = 0.749 
 Percent Recovery = 101.5 
 Analysis Date = 02/28/02 
 Lab Sample ID = 0570016 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.987 
 Most Probable Value = 0.952 
 Percent Recovery = 103.7 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0570013 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS9  Lab Value = 0.792 
 Most Probable Value = 0.749 
 Percent Recovery = 105.7 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0530013 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.801 
 Most Probable Value = 0.749 
 Percent Recovery = 106.9 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0530014 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N72  Lab Value = 0.746 
 Most Probable Value = 0.749 
 Percent Recovery = 99.6 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0510104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.778 
 Most Probable Value = 0.749 
 Percent Recovery = 103.9 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0510105 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.736 
 Most Probable Value = 0.749 
 Percent Recovery = 98.3 
 Analysis Date = 02/21/02 
 Lab Sample ID = 0460060 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.994 
 Most Probable Value = 0.952 
 Percent Recovery = 104.4 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510106 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS9  Lab Value = 0.796 
 Most Probable Value = 0.749 
 Percent Recovery = 106.3 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0440005 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.785 
 Most Probable Value = 0.749 
 Percent Recovery = 104.8 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0430033 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.808 
 Most Probable Value = 0.749 
 Percent Recovery = 107.9 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0430034 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 1.014 
 Most Probable Value = 0.952 
 Percent Recovery = 106.5 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430036 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS9  Lab Value = 0.735 
 Most Probable Value = 0.749 
 Percent Recovery = 98.1 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390017 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.792 
 Most Probable Value = 0.749 
 Percent Recovery = 105.7 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370001 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N72  Lab Value = 0.962 
 Most Probable Value = 0.952 
 Percent Recovery = 101.1 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360012 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.754 
 Most Probable Value = 0.749 
 Percent Recovery = 100.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.749 
 Percent Recovery = 98.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.938 
 Most Probable Value = 0.952 
 Percent Recovery = 98.5 
 Analysis Date = 02/04/02 
 Lab Sample ID = 0310018 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS9  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.0 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310021 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.073 
 Most Probable Value = 0.068 
 Percent Recovery = 107.4 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310020 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280078 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.068 
 Percent Recovery = 91.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280077 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.972 
 Most Probable Value = 0.952 
 Percent Recovery = 102.1 
 Analysis Date = 01/25/02 
 Lab Sample ID = 0240023 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS9  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.5 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240024 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240026 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220003 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.923 
 Most Probable Value = 0.952 
 Percent Recovery = 97.0 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0150024 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = NS9  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160018 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.051 
 Most Probable Value = 0.068 
 Percent Recovery = 75.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150023 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150026 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080007 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080008 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.788 
 Most Probable Value = 0.749 
 Percent Recovery = 105.2 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020008 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N72  Lab Value = 0.767 
 Most Probable Value = 0.749 
 Percent Recovery = 102.4 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620154 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.758 
 Most Probable Value = 0.749 
 Percent Recovery = 101.2 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620155 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.767 
 Most Probable Value = 0.749 
 Percent Recovery = 102.4 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620151 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.778 
 Most Probable Value = 0.749 
 Percent Recovery = 103.9 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620153 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N72  Lab Value = 0.762 
 Most Probable Value = 0.749 
 Percent Recovery = 101.7 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540009 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.763 
 Most Probable Value = 0.749 
 Percent Recovery = 101.9 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540010 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.767 
 Most Probable Value = 0.749 
 Percent Recovery = 102.4 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530022 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.755 
 Most Probable Value = 0.749 
 Percent Recovery = 100.8 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.776 
 Most Probable Value = 0.749 
 Percent Recovery = 103.6 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470017 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.760 
 Most Probable Value = 0.749 
 Percent Recovery = 101.5 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470016 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.789 
 Most Probable Value = 0.749 
 Percent Recovery = 105.3 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450005 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N72  Lab Value = 0.790 
 Most Probable Value = 0.749 
 Percent Recovery = 105.5 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440138 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N72  Lab Value = 0.767 
 Most Probable Value = 0.749 
 Percent Recovery = 102.4 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400023 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.787 
 Most Probable Value = 0.749 
 Percent Recovery = 105.1 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400024 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.769 
 Most Probable Value = 0.749 
 Percent Recovery = 102.7 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390013 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340131 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.980 
 Most Probable Value = 0.952 
 Percent Recovery = 102.9 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330003 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS9  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.073 
 Most Probable Value = 0.068 
 Percent Recovery = 107.4 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330006 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.970 
 Most Probable Value = 0.952 
 Percent Recovery = 101.9 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250032 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS9  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250035 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.068 
 Percent Recovery = 80.9 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250030 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250034 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.0 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250033 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.985 
 Most Probable Value = 0.952 
 Percent Recovery = 103.5 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180080 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS9  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.4 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180082 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.965 
 Most Probable Value = 0.952 
 Percent Recovery = 101.4 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110118 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.056 
 Most Probable Value = 0.068 
 Percent Recovery = 82.4 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110117 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.068 
 Percent Recovery = 83.8 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050007 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050006 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.963 
 Most Probable Value = 0.952 
 Percent Recovery = 101.2 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030150 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS9  Lab Value = 0.764 
 Most Probable Value = 0.749 
 Percent Recovery = 102.0 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030151 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.930 
 Most Probable Value = 0.952 
 Percent Recovery = 97.7 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990048 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS9  Lab Value = 0.745 
 Most Probable Value = 0.749 
 Percent Recovery = 99.5 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990049 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.748 
 Most Probable Value = 0.749 
 Percent Recovery = 99.9 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990046 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.743 
 Most Probable Value = 0.749 
 Percent Recovery = 99.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990044 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.713 
 Most Probable Value = 0.749 
 Percent Recovery = 95.2 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960005 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N72  Lab Value = 0.750 
 Most Probable Value = 0.749 
 Percent Recovery = 100.1 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920101 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.759 
 Most Probable Value = 0.749 
 Percent Recovery = 101.3 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920102 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.728 
 Most Probable Value = 0.749 
 Percent Recovery = 97.2 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900234 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.744 
 Most Probable Value = 0.749 
 Percent Recovery = 99.3 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.954 
 Most Probable Value = 0.952 
 Percent Recovery = 100.2 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880013 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS9  Lab Value = 0.755 
 Most Probable Value = 0.749 
 Percent Recovery = 100.8 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880012 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.760 
 Most Probable Value = 0.749 
 Percent Recovery = 101.5 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880014 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.763 
 Most Probable Value = 0.749 
 Percent Recovery = 101.9 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840028 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.961 
 Most Probable Value = 0.952 
 Percent Recovery = 100.9 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830034 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS9  Lab Value = 0.763 
 Most Probable Value = 0.749 
 Percent Recovery = 101.9 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830033 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.751 
 Most Probable Value = 0.749 
 Percent Recovery = 100.3 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830035 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N72  Lab Value = 0.760 
 Most Probable Value = 0.749 
 Percent Recovery = 101.5 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830032 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Y = 100
The SGPlot Procedure



- Phosphorus (as P), FIL, EPA -
Percent Recovery by Date
Lab: NWQL, PCode: 00666, MCode: KJ004
Analysis Dates: 10/26/01 through 10/17/02
Open Data Set

 Lab Value = 0.742 
 Most Probable Value = 0.755 
 Percent Recovery = 98.3 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2690119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.122 
 Most Probable Value = 0.132 
 Percent Recovery = 92.4 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2380188 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.780 
 Most Probable Value = 0.755 
 Percent Recovery = 103.3 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2060193 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.120 
 Most Probable Value = 0.132 
 Percent Recovery = 90.9 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1720155 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.796 
 Most Probable Value = 0.755 
 Percent Recovery = 105.4 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1420037 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N74  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.8 
 Analysis Date = 05/02/02 
 Lab Sample ID = 1160008 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.714 
 Most Probable Value = 0.749 
 Percent Recovery = 95.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870199 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N72  Lab Value = 0.074 
 Most Probable Value = 0.068 
 Percent Recovery = 108.8 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560084 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.744 
 Most Probable Value = 0.749 
 Percent Recovery = 99.3 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620149 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.725 
 Most Probable Value = 0.749 
 Percent Recovery = 96.8 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300034 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.057 
 Most Probable Value = 0.068 
 Percent Recovery = 83.8 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990047 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure

- Phosphorus (as P), FIL, EPA -
Percent Recovery by Concentration
NWQL Parameter: 00666, Method: KJ004
Analysis Dates: 10/26/01 through 10/17/02
Open Data Set

 Lab Value = 0.742 
 Most Probable Value = 0.755 
 Percent Recovery = 98.3 
 Analysis Date = 10/17/02 
 Lab Sample ID = 2690119 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.122 
 Most Probable Value = 0.132 
 Percent Recovery = 92.4 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2380188 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.780 
 Most Probable Value = 0.755 
 Percent Recovery = 103.3 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2060193 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.120 
 Most Probable Value = 0.132 
 Percent Recovery = 90.9 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1720155 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.796 
 Most Probable Value = 0.755 
 Percent Recovery = 105.4 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1420037 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N74  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.8 
 Analysis Date = 05/02/02 
 Lab Sample ID = 1160008 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.714 
 Most Probable Value = 0.749 
 Percent Recovery = 95.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870199 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N72  Lab Value = 0.074 
 Most Probable Value = 0.068 
 Percent Recovery = 108.8 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560084 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.744 
 Most Probable Value = 0.749 
 Percent Recovery = 99.3 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620149 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.725 
 Most Probable Value = 0.749 
 Percent Recovery = 96.8 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300034 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.057 
 Most Probable Value = 0.068 
 Percent Recovery = 83.8 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990047 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure



- Phosphorus (as P), UNF, ASF, Kjeldahl -
Percent Recovery by Date
Lab: NWQL, PCode: 00665, MCode: KJ009
Analysis Dates: 10/10/01 through 09/15/06
Open Data Set

 Lab Value = 0.079 
 Most Probable Value = 0.507 
 Percent Recovery = 15.6 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -18.7 
 Blind Sample ID = NS13  Lab Value = 0.079 
 Most Probable Value = 0.507 
 Percent Recovery = 15.6 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -18.7 
 Blind Sample ID = NS13  Lab Value = 0.275 
 Most Probable Value = 0.282 
 Percent Recovery = 97.5 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.887 
 Most Probable Value = 0.873 
 Percent Recovery = 101.7 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2540002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.452 
 Most Probable Value = 0.460 
 Percent Recovery = 98.3 
 Analysis Date = 09/11/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.282 
 Most Probable Value = 0.282 
 Percent Recovery = 100.0 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.854 
 Most Probable Value = 0.873 
 Percent Recovery = 97.9 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2410038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS17  Lab Value = 0.460 
 Most Probable Value = 0.460 
 Percent Recovery = 100.0 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.889 
 Most Probable Value = 0.873 
 Percent Recovery = 101.9 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2340035 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 08/21/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.447 
 Most Probable Value = 0.460 
 Percent Recovery = 97.2 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.837 
 Most Probable Value = 0.873 
 Percent Recovery = 95.9 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2270190 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS17  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.878 
 Most Probable Value = 0.873 
 Percent Recovery = 100.6 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2200103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS17  Lab Value = 0.437 
 Most Probable Value = 0.460 
 Percent Recovery = 95.0 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.288 
 Most Probable Value = 0.282 
 Percent Recovery = 102.1 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.893 
 Most Probable Value = 0.873 
 Percent Recovery = 102.3 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2120202 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS17  Lab Value = 0.470 
 Most Probable Value = 0.460 
 Percent Recovery = 102.2 
 Analysis Date = 08/04/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.286 
 Most Probable Value = 0.282 
 Percent Recovery = 101.4 
 Analysis Date = 08/01/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.449 
 Most Probable Value = 0.460 
 Percent Recovery = 97.6 
 Analysis Date = 07/31/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.884 
 Most Probable Value = 0.873 
 Percent Recovery = 101.3 
 Analysis Date = 07/25/06 
 Lab Sample ID = 2050124 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.438 
 Most Probable Value = 0.460 
 Percent Recovery = 95.2 
 Analysis Date = 07/21/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.887 
 Most Probable Value = 0.873 
 Percent Recovery = 101.7 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.467 
 Most Probable Value = 0.460 
 Percent Recovery = 101.5 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.279 
 Most Probable Value = 0.282 
 Percent Recovery = 98.9 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.906 
 Most Probable Value = 0.873 
 Percent Recovery = 103.8 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1910073 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS17  Lab Value = 0.459 
 Most Probable Value = 0.460 
 Percent Recovery = 99.8 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90  Lab Value = 0.928 
 Most Probable Value = 0.873 
 Percent Recovery = 106.4 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860010 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS17  Lab Value = 0.283 
 Most Probable Value = 0.282 
 Percent Recovery = 100.4 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.278 
 Most Probable Value = 0.282 
 Percent Recovery = 98.6 
 Analysis Date = 07/05/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.944 
 Most Probable Value = 0.873 
 Percent Recovery = 108.2 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1780108 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS17  Lab Value = 0.466 
 Most Probable Value = 0.460 
 Percent Recovery = 101.3 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.273 
 Most Probable Value = 0.282 
 Percent Recovery = 96.8 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.928 
 Most Probable Value = 0.873 
 Percent Recovery = 106.4 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730117 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS17  Lab Value = 0.473 
 Most Probable Value = 0.460 
 Percent Recovery = 102.8 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90  Lab Value = 0.450 
 Most Probable Value = 0.460 
 Percent Recovery = 97.8 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.270 
 Most Probable Value = 0.282 
 Percent Recovery = 95.7 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.894 
 Most Probable Value = 0.873 
 Percent Recovery = 102.5 
 Analysis Date = 06/14/06 
 Lab Sample ID = 1630150 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS17  Lab Value = 0.288 
 Most Probable Value = 0.282 
 Percent Recovery = 102.1 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.464 
 Most Probable Value = 0.460 
 Percent Recovery = 100.9 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.900 
 Most Probable Value = 0.873 
 Percent Recovery = 103.2 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1500070 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.470 
 Most Probable Value = 0.460 
 Percent Recovery = 102.2 
 Analysis Date = 05/30/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.876 
 Most Probable Value = 0.873 
 Percent Recovery = 100.4 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1420085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS17  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.475 
 Most Probable Value = 0.460 
 Percent Recovery = 103.3 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90  Lab Value = 0.288 
 Most Probable Value = 0.282 
 Percent Recovery = 102.1 
 Analysis Date = 05/18/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.900 
 Most Probable Value = 0.873 
 Percent Recovery = 103.2 
 Analysis Date = 05/17/06 
 Lab Sample ID = 1350229 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.456 
 Most Probable Value = 0.460 
 Percent Recovery = 99.1 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.280 
 Most Probable Value = 0.282 
 Percent Recovery = 99.3 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.889 
 Most Probable Value = 0.873 
 Percent Recovery = 101.9 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1280103 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.472 
 Most Probable Value = 0.460 
 Percent Recovery = 102.6 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90  Lab Value = 0.283 
 Most Probable Value = 0.282 
 Percent Recovery = 100.4 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.461 
 Most Probable Value = 0.460 
 Percent Recovery = 100.2 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.280 
 Most Probable Value = 0.282 
 Percent Recovery = 99.3 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.286 
 Most Probable Value = 0.282 
 Percent Recovery = 101.4 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.462 
 Most Probable Value = 0.460 
 Percent Recovery = 100.4 
 Analysis Date = 04/19/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 04/18/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.455 
 Most Probable Value = 0.460 
 Percent Recovery = 98.9 
 Analysis Date = 04/14/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 04/13/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.459 
 Most Probable Value = 0.460 
 Percent Recovery = 99.8 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90  Lab Value = 0.234 
 Most Probable Value = 0.221 
 Percent Recovery = 105.9 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0880039 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 1.164 
 Most Probable Value = 1.130 
 Percent Recovery = 103.0 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0860078 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.2 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0810065 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.176 
 Most Probable Value = 1.130 
 Percent Recovery = 104.1 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0800046 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.178 
 Most Probable Value = 0.188 
 Percent Recovery = 94.7 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.220 
 Most Probable Value = 0.221 
 Percent Recovery = 99.5 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0740103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.149 
 Most Probable Value = 1.130 
 Percent Recovery = 101.7 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0720064 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.216 
 Most Probable Value = 0.221 
 Percent Recovery = 97.7 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0670052 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.143 
 Most Probable Value = 1.130 
 Percent Recovery = 101.2 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0650043 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.223 
 Most Probable Value = 0.221 
 Percent Recovery = 100.9 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0600078 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.6 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 1.144 
 Most Probable Value = 1.130 
 Percent Recovery = 101.2 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0580122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0540070 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.192 
 Most Probable Value = 0.188 
 Percent Recovery = 102.1 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 02/22/06 
 Lab Sample ID = 0470071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.157 
 Most Probable Value = 1.130 
 Percent Recovery = 102.4 
 Analysis Date = 02/22/06 
 Lab Sample ID = 0470070 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 02/16/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0390040 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.144 
 Most Probable Value = 1.130 
 Percent Recovery = 101.2 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0400067 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.190 
 Most Probable Value = 0.188 
 Percent Recovery = 101.1 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.232 
 Most Probable Value = 0.221 
 Percent Recovery = 105.0 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0320023 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.159 
 Most Probable Value = 1.130 
 Percent Recovery = 102.6 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0330068 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 1.186 
 Most Probable Value = 1.130 
 Percent Recovery = 105.0 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250062 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.157 
 Most Probable Value = 1.130 
 Percent Recovery = 102.4 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 01/23/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 01/19/06 
 Lab Sample ID = 0180051 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.153 
 Most Probable Value = 1.130 
 Percent Recovery = 102.0 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0030021 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100024 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.160 
 Most Probable Value = 1.130 
 Percent Recovery = 102.7 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 1.132 
 Most Probable Value = 1.130 
 Percent Recovery = 100.2 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.234 
 Most Probable Value = 0.221 
 Percent Recovery = 105.9 
 Analysis Date = 12/29/05 
 Lab Sample ID = 3570005 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 0.180 
 Most Probable Value = 0.188 
 Percent Recovery = 95.7 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3500076 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.142 
 Most Probable Value = 1.130 
 Percent Recovery = 101.1 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.221 
 Most Probable Value = 0.221 
 Percent Recovery = 100.0 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3430071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.145 
 Most Probable Value = 1.130 
 Percent Recovery = 101.3 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.6 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.157 
 Most Probable Value = 1.130 
 Percent Recovery = 102.4 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3350105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.193 
 Most Probable Value = 1.130 
 Percent Recovery = 105.6 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88  Lab Value = 0.190 
 Most Probable Value = 0.188 
 Percent Recovery = 101.1 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.221 
 Most Probable Value = 0.221 
 Percent Recovery = 100.0 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3270112 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.167 
 Most Probable Value = 1.130 
 Percent Recovery = 103.3 
 Analysis Date = 11/28/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.216 
 Most Probable Value = 0.221 
 Percent Recovery = 97.7 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3200106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 1.156 
 Most Probable Value = 1.130 
 Percent Recovery = 102.3 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.223 
 Most Probable Value = 0.221 
 Percent Recovery = 100.9 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3120061 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.192 
 Most Probable Value = 0.188 
 Percent Recovery = 102.1 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 1.153 
 Most Probable Value = 1.130 
 Percent Recovery = 102.0 
 Analysis Date = 11/07/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3050055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.179 
 Most Probable Value = 0.188 
 Percent Recovery = 95.2 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 10/31/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.227 
 Most Probable Value = 0.221 
 Percent Recovery = 102.7 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2980101 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.151 
 Most Probable Value = 1.130 
 Percent Recovery = 101.9 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.186 
 Most Probable Value = 0.188 
 Percent Recovery = 98.9 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 1.134 
 Most Probable Value = 1.130 
 Percent Recovery = 100.4 
 Analysis Date = 10/24/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.232 
 Most Probable Value = 0.221 
 Percent Recovery = 105.0 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2910146 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 0.179 
 Most Probable Value = 0.188 
 Percent Recovery = 95.2 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850128 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 1.135 
 Most Probable Value = 1.130 
 Percent Recovery = 100.4 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.190 
 Most Probable Value = 0.188 
 Percent Recovery = 101.1 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.132 
 Most Probable Value = 1.130 
 Percent Recovery = 100.2 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2730266 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.310 
 Most Probable Value = 1.300 
 Percent Recovery = 100.8 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2710077 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/30/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 09/28/05 
 Lab Sample ID = 2590319 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.328 
 Most Probable Value = 1.300 
 Percent Recovery = 102.2 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2570003 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.223 
 Most Probable Value = 0.221 
 Percent Recovery = 100.9 
 Analysis Date = 09/12/05 
 Lab Sample ID = 2520045 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.304 
 Most Probable Value = 1.300 
 Percent Recovery = 100.3 
 Analysis Date = 09/12/05 
 Lab Sample ID = 2500113 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.7 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.209 
 Most Probable Value = 0.221 
 Percent Recovery = 94.6 
 Analysis Date = 09/02/05 
 Lab Sample ID = 2410127 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS15  Lab Value = 0.170 
 Most Probable Value = 0.178 
 Percent Recovery = 95.5 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.210 
 Most Probable Value = 0.221 
 Percent Recovery = 95.0 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2340041 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS15  Lab Value = 1.327 
 Most Probable Value = 1.300 
 Percent Recovery = 102.1 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2350071 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.166 
 Most Probable Value = 0.178 
 Percent Recovery = 93.3 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N85  Lab Value = 0.221 
 Most Probable Value = 0.221 
 Percent Recovery = 100.0 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2280036 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.317 
 Most Probable Value = 1.300 
 Percent Recovery = 101.3 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2280037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.231 
 Most Probable Value = 0.221 
 Percent Recovery = 104.5 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210148 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.307 
 Most Probable Value = 1.300 
 Percent Recovery = 100.5 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210146 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/08/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 1.291 
 Most Probable Value = 1.300 
 Percent Recovery = 99.3 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2090141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.247 
 Most Probable Value = 0.221 
 Percent Recovery = 111.8 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2130139 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = NS15  Lab Value = 1.326 
 Most Probable Value = 1.300 
 Percent Recovery = 102.0 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2140081 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2060109 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.313 
 Most Probable Value = 1.300 
 Percent Recovery = 101.0 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2030277 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 07/21/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1990214 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.297 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1950049 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.219 
 Most Probable Value = 0.221 
 Percent Recovery = 99.1 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920128 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 1.308 
 Most Probable Value = 1.300 
 Percent Recovery = 100.6 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1880190 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 07/07/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.237 
 Most Probable Value = 0.221 
 Percent Recovery = 107.2 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1820055 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 0.235 
 Most Probable Value = 0.221 
 Percent Recovery = 106.3 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1750349 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.291 
 Most Probable Value = 1.300 
 Percent Recovery = 99.3 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1780130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 1.328 
 Most Probable Value = 1.300 
 Percent Recovery = 102.2 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1710120 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.243 
 Most Probable Value = 0.221 
 Percent Recovery = 110.0 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1680213 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS15  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1610163 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.316 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1640121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 06/10/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.320 
 Most Probable Value = 1.300 
 Percent Recovery = 101.5 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1570140 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.233 
 Most Probable Value = 0.221 
 Percent Recovery = 105.4 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1510158 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 1.326 
 Most Probable Value = 1.300 
 Percent Recovery = 102.0 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1460182 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.227 
 Most Probable Value = 0.221 
 Percent Recovery = 102.7 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1430069 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.287 
 Most Probable Value = 1.300 
 Percent Recovery = 99.0 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1390138 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.240 
 Most Probable Value = 0.221 
 Percent Recovery = 108.6 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360166 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS15  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 1.293 
 Most Probable Value = 1.300 
 Percent Recovery = 99.5 
 Analysis Date = 05/17/05 
 Lab Sample ID = 1320175 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1290085 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 1.295 
 Most Probable Value = 1.300 
 Percent Recovery = 99.6 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1250139 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1220041 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 1.287 
 Most Probable Value = 1.300 
 Percent Recovery = 99.0 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1160123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.237 
 Most Probable Value = 0.221 
 Percent Recovery = 107.2 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1150099 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090067 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.290 
 Most Probable Value = 1.300 
 Percent Recovery = 99.2 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090062 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.235 
 Most Probable Value = 0.221 
 Percent Recovery = 106.3 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010112 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 1.300 
 Most Probable Value = 1.300 
 Percent Recovery = 100.0 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 1.355 
 Most Probable Value = 1.300 
 Percent Recovery = 104.2 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0950130 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86  Lab Value = 0.221 
 Most Probable Value = 0.221 
 Percent Recovery = 100.0 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0890100 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0810031 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.734 
 Most Probable Value = 0.693 
 Percent Recovery = 105.9 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N84  Lab Value = 0.223 
 Most Probable Value = 0.221 
 Percent Recovery = 100.9 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.142 
 Most Probable Value = 0.155 
 Percent Recovery = 91.6 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0670094 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.700 
 Most Probable Value = 0.693 
 Percent Recovery = 101.0 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.158 
 Most Probable Value = 0.155 
 Percent Recovery = 101.9 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0600112 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.3 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.509 
 Most Probable Value = 0.507 
 Percent Recovery = 100.4 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0540038 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.717 
 Most Probable Value = 0.693 
 Percent Recovery = 103.5 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.0 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.700 
 Most Probable Value = 0.693 
 Percent Recovery = 101.0 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.528 
 Most Probable Value = 0.507 
 Percent Recovery = 104.1 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470023 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.723 
 Most Probable Value = 0.693 
 Percent Recovery = 104.3 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 0.723 
 Most Probable Value = 0.693 
 Percent Recovery = 104.3 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 0.120 
 Most Probable Value = 0.155 
 Percent Recovery = 77.4 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -2.3 
 Blind Sample ID = N83  Lab Value = 0.505 
 Most Probable Value = 0.507 
 Percent Recovery = 99.6 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0390056 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.704 
 Most Probable Value = 0.693 
 Percent Recovery = 101.6 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.517 
 Most Probable Value = 0.507 
 Percent Recovery = 102.0 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.701 
 Most Probable Value = 0.693 
 Percent Recovery = 101.2 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.0 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.515 
 Most Probable Value = 0.507 
 Percent Recovery = 101.6 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250043 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.691 
 Most Probable Value = 0.693 
 Percent Recovery = 99.7 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 01/21/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180070 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.687 
 Most Probable Value = 0.693 
 Percent Recovery = 99.1 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.497 
 Most Probable Value = 0.507 
 Percent Recovery = 98.0 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0100090 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS13  Lab Value = 0.158 
 Most Probable Value = 0.155 
 Percent Recovery = 101.9 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.705 
 Most Probable Value = 0.693 
 Percent Recovery = 101.7 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.506 
 Most Probable Value = 0.507 
 Percent Recovery = 99.8 
 Analysis Date = 01/06/05 
 Lab Sample ID = 3650038 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.3 
 Analysis Date = 01/06/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620024 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.709 
 Most Probable Value = 0.693 
 Percent Recovery = 102.3 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.695 
 Most Probable Value = 0.693 
 Percent Recovery = 100.3 
 Analysis Date = 12/23/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.508 
 Most Probable Value = 0.507 
 Percent Recovery = 100.2 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510146 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.692 
 Most Probable Value = 0.693 
 Percent Recovery = 99.9 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3440140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.672 
 Most Probable Value = 0.693 
 Percent Recovery = 97.0 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N84  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 12/06/04 
 Lab Sample ID = 3360083 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.697 
 Most Probable Value = 0.693 
 Percent Recovery = 100.6 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.504 
 Most Probable Value = 0.507 
 Percent Recovery = 99.4 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3280100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.146 
 Most Probable Value = 0.155 
 Percent Recovery = 94.2 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 0.657 
 Most Probable Value = 0.693 
 Percent Recovery = 94.8 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N84  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3210081 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.0 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.700 
 Most Probable Value = 0.693 
 Percent Recovery = 101.0 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.515 
 Most Probable Value = 0.507 
 Percent Recovery = 101.6 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3130198 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.1 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.696 
 Most Probable Value = 0.693 
 Percent Recovery = 100.4 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.6 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.511 
 Most Probable Value = 0.507 
 Percent Recovery = 100.8 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3060113 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.145 
 Most Probable Value = 0.155 
 Percent Recovery = 93.5 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.725 
 Most Probable Value = 0.693 
 Percent Recovery = 104.6 
 Analysis Date = 10/29/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 0.508 
 Most Probable Value = 0.507 
 Percent Recovery = 100.2 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2990109 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.715 
 Most Probable Value = 0.693 
 Percent Recovery = 103.2 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2920030 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 96.8 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.699 
 Most Probable Value = 0.693 
 Percent Recovery = 100.9 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.522 
 Most Probable Value = 0.507 
 Percent Recovery = 103.0 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2820225 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.519 
 Most Probable Value = 0.507 
 Percent Recovery = 102.4 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2740157 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.698 
 Most Probable Value = 0.693 
 Percent Recovery = 100.7 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.158 
 Most Probable Value = 0.155 
 Percent Recovery = 101.9 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.847 
 Most Probable Value = 0.856 
 Percent Recovery = 98.9 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2720074 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2730044 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.518 
 Most Probable Value = 0.507 
 Percent Recovery = 102.2 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710020 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.860 
 Most Probable Value = 0.856 
 Percent Recovery = 100.5 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2660097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2640147 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.511 
 Most Probable Value = 0.507 
 Percent Recovery = 100.8 
 Analysis Date = 09/20/04 
 Lab Sample ID = 2610094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 09/20/04 
 Lab Sample ID = 2610093 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.852 
 Most Probable Value = 0.856 
 Percent Recovery = 99.5 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2570020 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.521 
 Most Probable Value = 0.507 
 Percent Recovery = 102.8 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2530301 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.853 
 Most Probable Value = 0.856 
 Percent Recovery = 99.6 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2520138 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.8 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470061 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.507 
 Most Probable Value = 0.507 
 Percent Recovery = 100.0 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450033 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.827 
 Most Probable Value = 0.856 
 Percent Recovery = 96.6 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450032 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2390383 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.520 
 Most Probable Value = 0.507 
 Percent Recovery = 102.6 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2370252 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.843 
 Most Probable Value = 0.856 
 Percent Recovery = 98.5 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2360309 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.092 
 Most Probable Value = 0.085 
 Percent Recovery = 108.2 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2360302 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.503 
 Most Probable Value = 0.507 
 Percent Recovery = 99.2 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2310193 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS13  Lab Value = 0.849 
 Most Probable Value = 0.856 
 Percent Recovery = 99.2 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2290179 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 08/13/04 
 Lab Sample ID = 2250110 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.511 
 Most Probable Value = 0.507 
 Percent Recovery = 100.8 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230161 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.8 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2220153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.840 
 Most Probable Value = 0.856 
 Percent Recovery = 98.1 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2180205 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.508 
 Most Probable Value = 0.507 
 Percent Recovery = 100.2 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2150101 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2120269 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.838 
 Most Probable Value = 0.856 
 Percent Recovery = 97.9 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2100143 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.513 
 Most Probable Value = 0.507 
 Percent Recovery = 101.2 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090128 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.850 
 Most Probable Value = 0.856 
 Percent Recovery = 99.3 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2080069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.519 
 Most Probable Value = 0.507 
 Percent Recovery = 102.4 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2010330 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2030199 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 07/21/04 
 Lab Sample ID = 2010150 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.840 
 Most Probable Value = 0.856 
 Percent Recovery = 98.1 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1960106 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.842 
 Most Probable Value = 0.856 
 Percent Recovery = 98.4 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1910174 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1940080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.077 
 Most Probable Value = 0.085 
 Percent Recovery = 90.6 
 Analysis Date = 07/09/04 
 Lab Sample ID = 1890092 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.516 
 Most Probable Value = 0.507 
 Percent Recovery = 101.8 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1830128 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.826 
 Most Probable Value = 0.856 
 Percent Recovery = 96.5 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1820222 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82  Lab Value = 0.093 
 Most Probable Value = 0.085 
 Percent Recovery = 109.4 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1800148 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.843 
 Most Probable Value = 0.856 
 Percent Recovery = 98.5 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1730130 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.080 
 Most Probable Value = 0.085 
 Percent Recovery = 94.1 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1750196 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.506 
 Most Probable Value = 0.507 
 Percent Recovery = 99.8 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1690252 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 0.834 
 Most Probable Value = 0.856 
 Percent Recovery = 97.4 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1680177 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.092 
 Most Probable Value = 0.085 
 Percent Recovery = 108.2 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1660226 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1610177 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.843 
 Most Probable Value = 0.856 
 Percent Recovery = 98.5 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1590113 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.857 
 Most Probable Value = 0.856 
 Percent Recovery = 100.1 
 Analysis Date = 06/04/04 
 Lab Sample ID = 1480241 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.508 
 Most Probable Value = 0.507 
 Percent Recovery = 100.2 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1540003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1540004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.515 
 Most Probable Value = 0.507 
 Percent Recovery = 101.6 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1450202 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.831 
 Most Probable Value = 0.856 
 Percent Recovery = 97.1 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1450085 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82  Lab Value = 0.078 
 Most Probable Value = 0.085 
 Percent Recovery = 91.8 
 Analysis Date = 05/25/04 
 Lab Sample ID = 1410029 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.506 
 Most Probable Value = 0.507 
 Percent Recovery = 99.8 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1380195 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1350392 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.850 
 Most Probable Value = 0.856 
 Percent Recovery = 99.3 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1330108 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.509 
 Most Probable Value = 0.507 
 Percent Recovery = 100.4 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1310149 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.841 
 Most Probable Value = 0.856 
 Percent Recovery = 98.2 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1280296 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1260163 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.520 
 Most Probable Value = 0.507 
 Percent Recovery = 102.6 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1240072 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.846 
 Most Probable Value = 0.856 
 Percent Recovery = 98.8 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1210042 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1190153 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.517 
 Most Probable Value = 0.507 
 Percent Recovery = 102.0 
 Analysis Date = 04/28/04 
 Lab Sample ID = 1170093 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.075 
 Most Probable Value = 0.085 
 Percent Recovery = 88.2 
 Analysis Date = 04/28/04 
 Lab Sample ID = 1140200 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.833 
 Most Probable Value = 0.856 
 Percent Recovery = 97.3 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1120113 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.841 
 Most Probable Value = 0.856 
 Percent Recovery = 98.2 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1070089 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.507 
 Most Probable Value = 0.507 
 Percent Recovery = 100.0 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1100107 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.074 
 Most Probable Value = 0.085 
 Percent Recovery = 87.1 
 Analysis Date = 04/19/04 
 Lab Sample ID = 1050151 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1030049 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.091 
 Most Probable Value = 0.085 
 Percent Recovery = 107.1 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1000230 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.836 
 Most Probable Value = 0.856 
 Percent Recovery = 97.7 
 Analysis Date = 04/12/04 
 Lab Sample ID = 0980125 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 04/01/04 
 Lab Sample ID = 0890093 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.0 
 Analysis Date = 04/01/04 
 Lab Sample ID = 0860115 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 1.009 
 Most Probable Value = 1.000 
 Percent Recovery = 100.9 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0840041 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.505 
 Most Probable Value = 0.507 
 Percent Recovery = 99.6 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0820087 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 1.007 
 Most Probable Value = 1.000 
 Percent Recovery = 100.7 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0790170 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.143 
 Most Probable Value = 0.149 
 Percent Recovery = 96.0 
 Analysis Date = 03/19/04 
 Lab Sample ID = 0770120 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.536 
 Most Probable Value = 0.507 
 Percent Recovery = 105.7 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0750063 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS13  Lab Value = 0.161 
 Most Probable Value = 0.149 
 Percent Recovery = 108.1 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0720255 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79  Lab Value = 1.007 
 Most Probable Value = 1.000 
 Percent Recovery = 100.7 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0700106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.529 
 Most Probable Value = 0.507 
 Percent Recovery = 104.3 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680077 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS13  Lab Value = 1.018 
 Most Probable Value = 1.000 
 Percent Recovery = 101.8 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0650012 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.7 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0630086 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.556 
 Most Probable Value = 0.507 
 Percent Recovery = 109.7 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610089 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = NS13  Lab Value = 1.077 
 Most Probable Value = 1.000 
 Percent Recovery = 107.7 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610088 
 Number of FPS (SD) = 1.9 
 Blind Sample ID = N80  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.7 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610091 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.538 
 Most Probable Value = 0.507 
 Percent Recovery = 106.1 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0550024 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS13  Lab Value = 0.163 
 Most Probable Value = 0.149 
 Percent Recovery = 109.4 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0540146 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.991 
 Most Probable Value = 1.000 
 Percent Recovery = 99.1 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0500108 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.528 
 Most Probable Value = 0.507 
 Percent Recovery = 104.1 
 Analysis Date = 02/19/04 
 Lab Sample ID = 0480045 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 1.053 
 Most Probable Value = 1.000 
 Percent Recovery = 105.3 
 Analysis Date = 02/19/04 
 Lab Sample ID = 0440045 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N80  Lab Value = 0.155 
 Most Probable Value = 0.149 
 Percent Recovery = 104.0 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0420058 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0400039 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.540 
 Most Probable Value = 0.507 
 Percent Recovery = 106.5 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0330059 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS13  Lab Value = 1.042 
 Most Probable Value = 1.000 
 Percent Recovery = 104.2 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0350008 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.161 
 Most Probable Value = 0.149 
 Percent Recovery = 108.1 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0370115 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0300086 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.520 
 Most Probable Value = 0.507 
 Percent Recovery = 102.6 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0260159 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 1.040 
 Most Probable Value = 1.000 
 Percent Recovery = 104.0 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0280033 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 1.063 
 Most Probable Value = 1.000 
 Percent Recovery = 106.3 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0230094 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N80  Lab Value = 0.157 
 Most Probable Value = 0.149 
 Percent Recovery = 105.4 
 Analysis Date = 01/26/04 
 Lab Sample ID = 0210232 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.554 
 Most Probable Value = 0.507 
 Percent Recovery = 109.3 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0160106 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = NS13  Lab Value = 0.156 
 Most Probable Value = 0.149 
 Percent Recovery = 104.7 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0150117 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.100 
 Percent Recovery = 104.0 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0130118 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 1.012 
 Most Probable Value = 1.000 
 Percent Recovery = 101.2 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0130116 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.538 
 Most Probable Value = 0.507 
 Percent Recovery = 106.1 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0090098 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS13  Lab Value = 1.039 
 Most Probable Value = 1.000 
 Percent Recovery = 103.9 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0080050 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.146 
 Most Probable Value = 0.149 
 Percent Recovery = 98.0 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0060027 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 1.053 
 Most Probable Value = 1.000 
 Percent Recovery = 105.3 
 Analysis Date = 12/18/03 
 Lab Sample ID = 3500090 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N80  Lab Value = 0.142 
 Most Probable Value = 0.149 
 Percent Recovery = 95.3 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450143 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.844 
 Most Probable Value = 0.813 
 Percent Recovery = 103.8 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3430224 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS11  Lab Value = 0.140 
 Most Probable Value = 0.149 
 Percent Recovery = 94.0 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3420098 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 1.004 
 Most Probable Value = 1.000 
 Percent Recovery = 100.4 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3380069 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.851 
 Most Probable Value = 0.813 
 Percent Recovery = 104.7 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350064 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS11  Lab Value = 1.048 
 Most Probable Value = 1.000 
 Percent Recovery = 104.8 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3320023 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N80  Lab Value = 0.162 
 Most Probable Value = 0.149 
 Percent Recovery = 108.7 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350063 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.786 
 Most Probable Value = 0.813 
 Percent Recovery = 96.7 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3280193 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.993 
 Most Probable Value = 1.000 
 Percent Recovery = 99.3 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280017 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.139 
 Most Probable Value = 0.149 
 Percent Recovery = 93.3 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3230185 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.802 
 Most Probable Value = 0.813 
 Percent Recovery = 98.6 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.7 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210092 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.789 
 Most Probable Value = 0.813 
 Percent Recovery = 97.0 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3110127 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS11  Lab Value = 1.020 
 Most Probable Value = 1.000 
 Percent Recovery = 102.0 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3160062 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 1.027 
 Most Probable Value = 1.000 
 Percent Recovery = 102.7 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100094 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N80  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.787 
 Most Probable Value = 0.813 
 Percent Recovery = 96.8 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3070099 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.173 
 Most Probable Value = 0.179 
 Percent Recovery = 96.8 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3020152 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 0.999 
 Most Probable Value = 1.000 
 Percent Recovery = 99.9 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3020151 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N80  Lab Value = 1.010 
 Most Probable Value = 1.000 
 Percent Recovery = 101.0 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3040009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.996 
 Most Probable Value = 1.000 
 Percent Recovery = 99.6 
 Analysis Date = 11/03/03 
 Lab Sample ID = 2900095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 0.820 
 Most Probable Value = 0.813 
 Percent Recovery = 100.9 
 Analysis Date = 10/29/03 
 Lab Sample ID = 3000111 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.176 
 Most Probable Value = 0.179 
 Percent Recovery = 98.4 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2970151 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 1.006 
 Most Probable Value = 1.000 
 Percent Recovery = 100.6 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2950087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.981 
 Most Probable Value = 1.000 
 Percent Recovery = 98.1 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2950086 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80  Lab Value = 0.817 
 Most Probable Value = 0.813 
 Percent Recovery = 100.5 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2930065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS11  Lab Value = 1.071 
 Most Probable Value = 1.000 
 Percent Recovery = 107.1 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880037 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N80  Lab Value = 0.183 
 Most Probable Value = 0.179 
 Percent Recovery = 102.3 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880036 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79c  Lab Value = 0.826 
 Most Probable Value = 0.813 
 Percent Recovery = 101.6 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2830159 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS11  Lab Value = 0.988 
 Most Probable Value = 1.000 
 Percent Recovery = 98.8 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2800051 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 0.183 
 Most Probable Value = 0.179 
 Percent Recovery = 102.3 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2820085 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79c  Lab Value = 0.982 
 Most Probable Value = 1.000 
 Percent Recovery = 98.2 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2800052 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.683 
 Most Probable Value = 0.640 
 Percent Recovery = 106.7 
 Analysis Date = 10/06/03 
 Lab Sample ID = 2750081 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N78  Lab Value = 0.633 
 Most Probable Value = 0.640 
 Percent Recovery = 98.9 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2690091 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.642 
 Most Probable Value = 0.640 
 Percent Recovery = 100.3 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2670074 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.642 
 Most Probable Value = 0.640 
 Percent Recovery = 100.3 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2650131 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.639 
 Most Probable Value = 0.640 
 Percent Recovery = 99.8 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2610106 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.636 
 Most Probable Value = 0.640 
 Percent Recovery = 99.4 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590142 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.629 
 Most Probable Value = 0.640 
 Percent Recovery = 98.3 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2550417 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.647 
 Most Probable Value = 0.640 
 Percent Recovery = 101.1 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2530393 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.674 
 Most Probable Value = 0.640 
 Percent Recovery = 105.3 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2520121 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N78  Lab Value = 0.652 
 Most Probable Value = 0.640 
 Percent Recovery = 101.9 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470191 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2410128 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.065 
 Percent Recovery = 89.2 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2390138 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.065 
 Percent Recovery = 89.2 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2370101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 104.6 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370272 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310256 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2270072 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250134 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230156 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 08/11/03 
 Lab Sample ID = 2190298 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 08/08/03 
 Lab Sample ID = 2170062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.648 
 Most Probable Value = 0.640 
 Percent Recovery = 101.3 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2130214 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.623 
 Most Probable Value = 0.640 
 Percent Recovery = 97.3 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2110156 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.642 
 Most Probable Value = 0.640 
 Percent Recovery = 100.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.626 
 Most Probable Value = 0.640 
 Percent Recovery = 97.8 
 Analysis Date = 07/28/03 
 Lab Sample ID = 2050310 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.655 
 Most Probable Value = 0.640 
 Percent Recovery = 102.3 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2030237 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.635 
 Most Probable Value = 0.640 
 Percent Recovery = 99.2 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1990031 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.679 
 Most Probable Value = 0.640 
 Percent Recovery = 106.1 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1970168 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N78  Lab Value = 0.671 
 Most Probable Value = 0.640 
 Percent Recovery = 104.8 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950121 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N78  Lab Value = 0.666 
 Most Probable Value = 0.640 
 Percent Recovery = 104.1 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1910193 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N78  Lab Value = 0.663 
 Most Probable Value = 0.640 
 Percent Recovery = 103.6 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1890183 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N78  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1810168 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1780010 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1750172 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1740038 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.065 
 Percent Recovery = 116.9 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1690170 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 06/20/03 
 Lab Sample ID = 1670163 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1640002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.081 
 Most Probable Value = 0.065 
 Percent Recovery = 124.6 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620036 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.065 
 Percent Recovery = 86.2 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1570329 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1550184 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.635 
 Most Probable Value = 0.640 
 Percent Recovery = 99.2 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1540184 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.628 
 Most Probable Value = 0.640 
 Percent Recovery = 98.1 
 Analysis Date = 06/02/03 
 Lab Sample ID = 1490131 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.659 
 Most Probable Value = 0.640 
 Percent Recovery = 103.0 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1480080 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N78  Lab Value = 0.645 
 Most Probable Value = 0.640 
 Percent Recovery = 100.8 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1430045 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.629 
 Most Probable Value = 0.640 
 Percent Recovery = 98.3 
 Analysis Date = 05/22/03 
 Lab Sample ID = 1400133 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.671 
 Most Probable Value = 0.640 
 Percent Recovery = 104.8 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390105 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N78  Lab Value = 0.680 
 Most Probable Value = 0.640 
 Percent Recovery = 106.3 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340129 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N78  Lab Value = 0.656 
 Most Probable Value = 0.640 
 Percent Recovery = 102.5 
 Analysis Date = 05/14/03 
 Lab Sample ID = 1320149 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.647 
 Most Probable Value = 0.640 
 Percent Recovery = 101.1 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1280122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.643 
 Most Probable Value = 0.640 
 Percent Recovery = 100.5 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1260076 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.054 
 Most Probable Value = 0.065 
 Percent Recovery = 83.1 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1190075 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.050 
 Most Probable Value = 0.065 
 Percent Recovery = 76.9 
 Analysis Date = 04/29/03 
 Lab Sample ID = 1150195 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 04/28/03 
 Lab Sample ID = 1130099 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.079 
 Most Probable Value = 0.065 
 Percent Recovery = 121.5 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1110116 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.046 
 Most Probable Value = 0.065 
 Percent Recovery = 70.8 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1010141 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1050099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.081 
 Most Probable Value = 0.065 
 Percent Recovery = 124.6 
 Analysis Date = 04/11/03 
 Lab Sample ID = 1000044 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.065 
 Percent Recovery = 86.2 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970103 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.083 
 Most Probable Value = 0.065 
 Percent Recovery = 127.7 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930101 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.955 
 Most Probable Value = 0.958 
 Percent Recovery = 99.7 
 Analysis Date = 04/02/03 
 Lab Sample ID = 0900148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.994 
 Most Probable Value = 0.958 
 Percent Recovery = 103.8 
 Analysis Date = 04/01/03 
 Lab Sample ID = 0860071 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N76  Lab Value = 0.964 
 Most Probable Value = 0.958 
 Percent Recovery = 100.6 
 Analysis Date = 03/27/03 
 Lab Sample ID = 0840179 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.943 
 Most Probable Value = 0.958 
 Percent Recovery = 98.4 
 Analysis Date = 03/27/03 
 Lab Sample ID = 0800074 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.928 
 Most Probable Value = 0.958 
 Percent Recovery = 96.9 
 Analysis Date = 03/27/03 
 Lab Sample ID = 0800072 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N76  Lab Value = 0.956 
 Most Probable Value = 0.958 
 Percent Recovery = 99.8 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0760095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.958 
 Percent Recovery = 101.5 
 Analysis Date = 03/17/03 
 Lab Sample ID = 0720125 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.961 
 Most Probable Value = 0.958 
 Percent Recovery = 100.3 
 Analysis Date = 03/17/03 
 Lab Sample ID = 0710079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.980 
 Most Probable Value = 0.958 
 Percent Recovery = 102.3 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0660189 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.949 
 Most Probable Value = 0.958 
 Percent Recovery = 99.1 
 Analysis Date = 03/10/03 
 Lab Sample ID = 0620063 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.940 
 Most Probable Value = 0.958 
 Percent Recovery = 98.1 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0640081 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.923 
 Most Probable Value = 0.958 
 Percent Recovery = 96.3 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590193 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N76  Lab Value = 0.919 
 Most Probable Value = 0.958 
 Percent Recovery = 95.9 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590189 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N76  Lab Value = 0.139 
 Most Probable Value = 0.128 
 Percent Recovery = 108.6 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0620064 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.964 
 Most Probable Value = 0.958 
 Percent Recovery = 100.6 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0580061 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.958 
 Percent Recovery = 98.5 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0560060 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.931 
 Most Probable Value = 0.958 
 Percent Recovery = 97.2 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0550134 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N76  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0590190 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.896 
 Most Probable Value = 0.958 
 Percent Recovery = 93.5 
 Analysis Date = 03/03/03 
 Lab Sample ID = 0520163 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.958 
 Percent Recovery = 96.5 
 Analysis Date = 03/03/03 
 Lab Sample ID = 0510076 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N76  Lab Value = 0.111 
 Most Probable Value = 0.128 
 Percent Recovery = 86.7 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0560061 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.106 
 Most Probable Value = 0.128 
 Percent Recovery = 82.8 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0520166 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N75  Lab Value = 0.992 
 Most Probable Value = 0.958 
 Percent Recovery = 103.5 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0500096 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N76  Lab Value = 1.015 
 Most Probable Value = 0.958 
 Percent Recovery = 105.9 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N76  Lab Value = 0.996 
 Most Probable Value = 0.958 
 Percent Recovery = 104.0 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0490160 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N76  Lab Value = 0.147 
 Most Probable Value = 0.128 
 Percent Recovery = 114.8 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0500100 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.937 
 Most Probable Value = 0.958 
 Percent Recovery = 97.8 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0440105 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.112 
 Most Probable Value = 0.128 
 Percent Recovery = 87.5 
 Analysis Date = 02/19/03 
 Lab Sample ID = 0490157 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.929 
 Most Probable Value = 0.958 
 Percent Recovery = 97.0 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0430082 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.958 
 Percent Recovery = 98.5 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0420108 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.960 
 Most Probable Value = 0.958 
 Percent Recovery = 100.2 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0420006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 02/14/03 
 Lab Sample ID = 0430083 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.934 
 Most Probable Value = 0.958 
 Percent Recovery = 97.5 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0380148 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.113 
 Most Probable Value = 0.128 
 Percent Recovery = 88.3 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0420007 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.922 
 Most Probable Value = 0.958 
 Percent Recovery = 96.2 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0370072 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N76  Lab Value = 0.935 
 Most Probable Value = 0.958 
 Percent Recovery = 97.6 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0360069 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.899 
 Most Probable Value = 0.958 
 Percent Recovery = 93.8 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0360020 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N76  Lab Value = 0.897 
 Most Probable Value = 0.958 
 Percent Recovery = 93.6 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0360021 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N76  Lab Value = 0.116 
 Most Probable Value = 0.128 
 Percent Recovery = 90.6 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0370074 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.117 
 Most Probable Value = 0.128 
 Percent Recovery = 91.4 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0360019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.919 
 Most Probable Value = 0.958 
 Percent Recovery = 95.9 
 Analysis Date = 02/04/03 
 Lab Sample ID = 0310100 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N76  Lab Value = 0.926 
 Most Probable Value = 0.958 
 Percent Recovery = 96.7 
 Analysis Date = 01/31/03 
 Lab Sample ID = 0290072 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N76  Lab Value = 0.953 
 Most Probable Value = 0.958 
 Percent Recovery = 99.5 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280007 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.933 
 Most Probable Value = 0.958 
 Percent Recovery = 97.4 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0230079 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.933 
 Most Probable Value = 0.958 
 Percent Recovery = 97.4 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210041 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.923 
 Most Probable Value = 0.958 
 Percent Recovery = 96.3 
 Analysis Date = 01/21/03 
 Lab Sample ID = 0160121 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N76  Lab Value = 0.954 
 Most Probable Value = 0.958 
 Percent Recovery = 99.6 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140068 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.967 
 Most Probable Value = 0.958 
 Percent Recovery = 100.9 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0100108 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.960 
 Most Probable Value = 0.958 
 Percent Recovery = 100.2 
 Analysis Date = 01/13/03 
 Lab Sample ID = 0080075 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.950 
 Most Probable Value = 0.958 
 Percent Recovery = 99.2 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0070014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.103 
 Most Probable Value = 0.128 
 Percent Recovery = 80.5 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020033 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N75  Lab Value = 0.102 
 Most Probable Value = 0.128 
 Percent Recovery = 79.7 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020032 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 106.3 
 Analysis Date = 01/02/03 
 Lab Sample ID = 3570223 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.137 
 Most Probable Value = 0.128 
 Percent Recovery = 107.0 
 Analysis Date = 01/02/03 
 Lab Sample ID = 3510213 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.112 
 Most Probable Value = 0.128 
 Percent Recovery = 87.5 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530121 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.121 
 Most Probable Value = 0.128 
 Percent Recovery = 94.5 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3470177 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.119 
 Most Probable Value = 0.128 
 Percent Recovery = 93.0 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3450055 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.117 
 Most Probable Value = 0.128 
 Percent Recovery = 91.4 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3440052 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.118 
 Most Probable Value = 0.128 
 Percent Recovery = 92.2 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3390074 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.960 
 Most Probable Value = 0.958 
 Percent Recovery = 100.2 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3360029 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.113 
 Most Probable Value = 0.128 
 Percent Recovery = 88.3 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3370145 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.954 
 Most Probable Value = 0.958 
 Percent Recovery = 99.6 
 Analysis Date = 11/29/02 
 Lab Sample ID = 3300069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.926 
 Most Probable Value = 0.958 
 Percent Recovery = 96.7 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260088 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N76  Lab Value = 0.933 
 Most Probable Value = 0.958 
 Percent Recovery = 97.4 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260089 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.921 
 Most Probable Value = 0.958 
 Percent Recovery = 96.1 
 Analysis Date = 11/22/02 
 Lab Sample ID = 3240103 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N76  Lab Value = 0.947 
 Most Probable Value = 0.958 
 Percent Recovery = 98.9 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3220094 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.990 
 Most Probable Value = 0.958 
 Percent Recovery = 103.3 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3180165 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N76  Lab Value = 0.936 
 Most Probable Value = 0.958 
 Percent Recovery = 97.7 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3170021 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.970 
 Most Probable Value = 0.958 
 Percent Recovery = 101.3 
 Analysis Date = 11/12/02 
 Lab Sample ID = 3120039 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.979 
 Most Probable Value = 0.958 
 Percent Recovery = 102.2 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100094 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.983 
 Most Probable Value = 0.958 
 Percent Recovery = 102.6 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3080077 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 11/01/02 
 Lab Sample ID = 3030098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.122 
 Most Probable Value = 0.128 
 Percent Recovery = 95.3 
 Analysis Date = 10/30/02 
 Lab Sample ID = 3010167 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.7 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2970187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960007 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.120 
 Most Probable Value = 0.128 
 Percent Recovery = 93.8 
 Analysis Date = 10/22/02 
 Lab Sample ID = 2910189 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2890090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2840144 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.775 
 Most Probable Value = 0.755 
 Percent Recovery = 102.6 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2730145 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.123 
 Most Probable Value = 0.128 
 Percent Recovery = 96.1 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2820099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.121 
 Most Probable Value = 0.128 
 Percent Recovery = 94.5 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2800035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2760068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.647 
 Most Probable Value = 0.755 
 Percent Recovery = 85.7 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2740169 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = N74  Lab Value = 0.744 
 Most Probable Value = 0.755 
 Percent Recovery = 98.5 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2700215 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.757 
 Most Probable Value = 0.755 
 Percent Recovery = 100.3 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2690117 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.750 
 Most Probable Value = 0.755 
 Percent Recovery = 99.3 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2680110 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.758 
 Most Probable Value = 0.755 
 Percent Recovery = 100.4 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2670102 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.767 
 Most Probable Value = 0.755 
 Percent Recovery = 101.6 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2630174 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.768 
 Most Probable Value = 0.755 
 Percent Recovery = 101.7 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2630175 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.798 
 Most Probable Value = 0.755 
 Percent Recovery = 105.7 
 Analysis Date = 09/19/02 
 Lab Sample ID = 2610184 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.789 
 Most Probable Value = 0.755 
 Percent Recovery = 104.5 
 Analysis Date = 09/19/02 
 Lab Sample ID = 2600108 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.723 
 Most Probable Value = 0.755 
 Percent Recovery = 95.8 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2590030 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.777 
 Most Probable Value = 0.755 
 Percent Recovery = 102.9 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2560319 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.793 
 Most Probable Value = 0.755 
 Percent Recovery = 105.0 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2560064 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.768 
 Most Probable Value = 0.755 
 Percent Recovery = 101.7 
 Analysis Date = 09/13/02 
 Lab Sample ID = 2540276 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.742 
 Most Probable Value = 0.755 
 Percent Recovery = 98.3 
 Analysis Date = 09/12/02 
 Lab Sample ID = 2530244 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.778 
 Most Probable Value = 0.755 
 Percent Recovery = 103.0 
 Analysis Date = 09/11/02 
 Lab Sample ID = 2520184 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.740 
 Most Probable Value = 0.755 
 Percent Recovery = 98.0 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490353 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.768 
 Most Probable Value = 0.755 
 Percent Recovery = 101.7 
 Analysis Date = 09/09/02 
 Lab Sample ID = 2490179 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.733 
 Most Probable Value = 0.755 
 Percent Recovery = 97.1 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2470187 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 09/05/02 
 Lab Sample ID = 2420159 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2400202 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400009 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.5 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2380189 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2340179 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2330165 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.5 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2330053 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 08/21/02 
 Lab Sample ID = 2310152 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2280229 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270219 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.132 
 Percent Recovery = 98.5 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270220 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2250068 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2240220 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.132 
 Percent Recovery = 88.6 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240035 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.5 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2200195 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2200194 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.132 
 Percent Recovery = 93.2 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.132 
 Percent Recovery = 93.9 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120184 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.773 
 Most Probable Value = 0.755 
 Percent Recovery = 102.4 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2110240 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.780 
 Most Probable Value = 0.755 
 Percent Recovery = 103.3 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2100335 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.780 
 Most Probable Value = 0.755 
 Percent Recovery = 103.3 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2060192 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.735 
 Most Probable Value = 0.755 
 Percent Recovery = 97.4 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2070111 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.735 
 Most Probable Value = 0.755 
 Percent Recovery = 97.4 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2050291 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.732 
 Most Probable Value = 0.755 
 Percent Recovery = 97.0 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2000257 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.786 
 Most Probable Value = 0.755 
 Percent Recovery = 104.1 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050022 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.771 
 Most Probable Value = 0.755 
 Percent Recovery = 102.1 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050021 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.809 
 Most Probable Value = 0.755 
 Percent Recovery = 107.2 
 Analysis Date = 07/22/02 
 Lab Sample ID = 2000041 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N74  Lab Value = 0.728 
 Most Probable Value = 0.755 
 Percent Recovery = 96.4 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1980205 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.769 
 Most Probable Value = 0.755 
 Percent Recovery = 101.9 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1970098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.761 
 Most Probable Value = 0.755 
 Percent Recovery = 100.8 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1970097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.781 
 Most Probable Value = 0.755 
 Percent Recovery = 103.4 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1930141 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.734 
 Most Probable Value = 0.755 
 Percent Recovery = 97.2 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1920195 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.757 
 Most Probable Value = 0.755 
 Percent Recovery = 100.3 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900141 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.763 
 Most Probable Value = 0.755 
 Percent Recovery = 101.1 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900142 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.799 
 Most Probable Value = 0.755 
 Percent Recovery = 105.8 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1890118 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.790 
 Most Probable Value = 0.755 
 Percent Recovery = 104.6 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1890119 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.743 
 Most Probable Value = 0.755 
 Percent Recovery = 98.4 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830144 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.737 
 Most Probable Value = 0.755 
 Percent Recovery = 97.6 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830143 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790191 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.132 
 Percent Recovery = 89.4 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790024 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.132 
 Percent Recovery = 93.9 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790025 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.132 
 Percent Recovery = 93.2 
 Analysis Date = 06/27/02 
 Lab Sample ID = 1760177 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 06/27/02 
 Lab Sample ID = 1760176 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.132 
 Percent Recovery = 98.5 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720148 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.132 
 Percent Recovery = 98.5 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1700093 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1690125 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.147 
 Most Probable Value = 0.132 
 Percent Recovery = 111.4 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680153 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 06/18/02 
 Lab Sample ID = 1650220 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1640130 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1630050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620152 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620151 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1580207 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.132 
 Percent Recovery = 93.9 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1570239 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1560210 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550136 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.132 
 Percent Recovery = 93.9 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550127 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.785 
 Most Probable Value = 0.755 
 Percent Recovery = 104.0 
 Analysis Date = 06/04/02 
 Lab Sample ID = 1510142 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.750 
 Most Probable Value = 0.755 
 Percent Recovery = 99.3 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500008 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.766 
 Most Probable Value = 0.755 
 Percent Recovery = 101.5 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1490004 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.795 
 Most Probable Value = 0.755 
 Percent Recovery = 105.3 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1440001 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.760 
 Most Probable Value = 0.755 
 Percent Recovery = 100.7 
 Analysis Date = 05/24/02 
 Lab Sample ID = 1430022 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.747 
 Most Probable Value = 0.755 
 Percent Recovery = 98.9 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1420036 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.763 
 Most Probable Value = 0.755 
 Percent Recovery = 101.1 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1410020 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.756 
 Most Probable Value = 0.755 
 Percent Recovery = 100.1 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1400185 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.751 
 Most Probable Value = 0.755 
 Percent Recovery = 99.5 
 Analysis Date = 05/21/02 
 Lab Sample ID = 1370051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.716 
 Most Probable Value = 0.755 
 Percent Recovery = 94.8 
 Analysis Date = 05/21/02 
 Lab Sample ID = 1370050 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N74  Lab Value = 0.784 
 Most Probable Value = 0.755 
 Percent Recovery = 103.8 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350015 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.792 
 Most Probable Value = 0.755 
 Percent Recovery = 104.9 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350014 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.750 
 Most Probable Value = 0.755 
 Percent Recovery = 99.3 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1330114 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.781 
 Most Probable Value = 0.755 
 Percent Recovery = 103.4 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300094 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.774 
 Most Probable Value = 0.755 
 Percent Recovery = 102.5 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300091 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.784 
 Most Probable Value = 0.755 
 Percent Recovery = 103.8 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300093 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.779 
 Most Probable Value = 0.755 
 Percent Recovery = 103.2 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300095 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.780 
 Most Probable Value = 0.755 
 Percent Recovery = 103.3 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300092 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.819 
 Most Probable Value = 0.755 
 Percent Recovery = 108.5 
 Analysis Date = 05/08/02 
 Lab Sample ID = 1260117 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N74  Lab Value = 0.783 
 Most Probable Value = 0.755 
 Percent Recovery = 103.7 
 Analysis Date = 05/08/02 
 Lab Sample ID = 1220007 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 05/08/02 
 Lab Sample ID = 1220002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160015 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.0 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.099 
 Most Probable Value = 0.132 
 Percent Recovery = 75.0 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160018 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.116 
 Most Probable Value = 0.132 
 Percent Recovery = 87.9 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160017 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 04/25/02 
 Lab Sample ID = 1130152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070015 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.8 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070016 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.132 
 Percent Recovery = 98.5 
 Analysis Date = 04/16/02 
 Lab Sample ID = 0990054 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 04/15/02 
 Lab Sample ID = 1020024 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 100.0 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010027 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.110 
 Most Probable Value = 0.132 
 Percent Recovery = 83.3 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0980068 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950120 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 04/08/02 
 Lab Sample ID = 0930179 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.132 
 Percent Recovery = 88.6 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0920034 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.735 
 Most Probable Value = 0.749 
 Percent Recovery = 98.1 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0920033 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.722 
 Most Probable Value = 0.749 
 Percent Recovery = 96.4 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0910001 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.730 
 Most Probable Value = 0.749 
 Percent Recovery = 97.5 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870231 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.744 
 Most Probable Value = 0.749 
 Percent Recovery = 99.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870232 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.726 
 Most Probable Value = 0.749 
 Percent Recovery = 96.9 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870230 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.731 
 Most Probable Value = 0.749 
 Percent Recovery = 97.6 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870198 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.735 
 Most Probable Value = 0.749 
 Percent Recovery = 98.1 
 Analysis Date = 03/26/02 
 Lab Sample ID = 0810159 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.766 
 Most Probable Value = 0.749 
 Percent Recovery = 102.3 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0800011 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.775 
 Most Probable Value = 0.749 
 Percent Recovery = 103.5 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790068 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.771 
 Most Probable Value = 0.749 
 Percent Recovery = 102.9 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790067 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.775 
 Most Probable Value = 0.749 
 Percent Recovery = 103.5 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0770054 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.749 
 Percent Recovery = 98.7 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0740003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.758 
 Most Probable Value = 0.749 
 Percent Recovery = 101.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720179 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.760 
 Most Probable Value = 0.749 
 Percent Recovery = 101.5 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720181 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.768 
 Most Probable Value = 0.749 
 Percent Recovery = 102.5 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720182 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.758 
 Most Probable Value = 0.749 
 Percent Recovery = 101.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720180 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.714 
 Most Probable Value = 0.749 
 Percent Recovery = 95.3 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670018 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N72  Lab Value = 0.708 
 Most Probable Value = 0.749 
 Percent Recovery = 94.5 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670019 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N72  Lab Value = 0.706 
 Most Probable Value = 0.749 
 Percent Recovery = 94.3 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0650004 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N72  Lab Value = 0.715 
 Most Probable Value = 0.749 
 Percent Recovery = 95.5 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0650005 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N72  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.5 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0600008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.5 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0590001 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0590002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.072 
 Most Probable Value = 0.068 
 Percent Recovery = 105.9 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0570012 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560085 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0530012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0530011 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510102 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460061 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.085 
 Most Probable Value = 0.068 
 Percent Recovery = 125.0 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440004 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.068 
 Percent Recovery = 80.9 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.068 
 Percent Recovery = 83.8 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430037 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.068 
 Percent Recovery = 91.2 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.5 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390020 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.068 
 Percent Recovery = 82.4 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370002 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360008 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360007 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.043 
 Most Probable Value = 0.068 
 Percent Recovery = 63.2 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360006 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.736 
 Most Probable Value = 0.749 
 Percent Recovery = 98.3 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320098 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.766 
 Most Probable Value = 0.749 
 Percent Recovery = 102.3 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310017 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.761 
 Most Probable Value = 0.749 
 Percent Recovery = 101.6 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310016 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.762 
 Most Probable Value = 0.749 
 Percent Recovery = 101.7 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310015 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.762 
 Most Probable Value = 0.749 
 Percent Recovery = 101.7 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280076 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.728 
 Most Probable Value = 0.749 
 Percent Recovery = 97.2 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240018 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.749 
 Percent Recovery = 98.7 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240019 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.745 
 Most Probable Value = 0.749 
 Percent Recovery = 99.5 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.750 
 Most Probable Value = 0.749 
 Percent Recovery = 100.1 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240020 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.732 
 Most Probable Value = 0.749 
 Percent Recovery = 97.7 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220001 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.748 
 Most Probable Value = 0.749 
 Percent Recovery = 99.9 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0170008 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.776 
 Most Probable Value = 0.749 
 Percent Recovery = 103.6 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160019 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.749 
 Most Probable Value = 0.749 
 Percent Recovery = 100.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.755 
 Most Probable Value = 0.749 
 Percent Recovery = 100.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150030 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.738 
 Most Probable Value = 0.749 
 Percent Recovery = 98.5 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150028 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.745 
 Most Probable Value = 0.749 
 Percent Recovery = 99.5 
 Analysis Date = 01/10/02 
 Lab Sample ID = 0100001 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.767 
 Most Probable Value = 0.749 
 Percent Recovery = 102.4 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090004 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.737 
 Most Probable Value = 0.749 
 Percent Recovery = 98.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080002 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.735 
 Most Probable Value = 0.749 
 Percent Recovery = 98.1 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080001 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.750 
 Most Probable Value = 0.749 
 Percent Recovery = 100.1 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.057 
 Most Probable Value = 0.068 
 Percent Recovery = 83.8 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020007 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 12/31/01 
 Lab Sample ID = 3650033 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.068 
 Percent Recovery = 77.9 
 Analysis Date = 12/31/01 
 Lab Sample ID = 3650034 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620158 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620157 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.083 
 Most Probable Value = 0.068 
 Percent Recovery = 122.1 
 Analysis Date = 12/26/01 
 Lab Sample ID = 3600196 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N71  Lab Value = 0.044 
 Most Probable Value = 0.068 
 Percent Recovery = 64.7 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540011 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.068 
 Percent Recovery = 79.4 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530019 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.050 
 Most Probable Value = 0.068 
 Percent Recovery = 73.5 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530018 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510061 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 12/14/01 
 Lab Sample ID = 3480010 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.068 
 Percent Recovery = 82.4 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470015 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.9 
 Analysis Date = 12/12/01 
 Lab Sample ID = 3460009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450008 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.068 
 Percent Recovery = 83.8 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440139 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.068 
 Percent Recovery = 91.2 
 Analysis Date = 12/07/01 
 Lab Sample ID = 3410009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.725 
 Most Probable Value = 0.749 
 Percent Recovery = 96.8 
 Analysis Date = 12/03/01 
 Lab Sample ID = 3370120 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Lab Value = 0.787 
 Most Probable Value = 0.749 
 Percent Recovery = 105.1 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340130 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.735 
 Most Probable Value = 0.749 
 Percent Recovery = 98.1 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330017 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.740 
 Most Probable Value = 0.749 
 Percent Recovery = 98.8 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330018 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.754 
 Most Probable Value = 0.749 
 Percent Recovery = 100.7 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.767 
 Most Probable Value = 0.749 
 Percent Recovery = 102.4 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300033 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.781 
 Most Probable Value = 0.749 
 Percent Recovery = 104.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250029 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.772 
 Most Probable Value = 0.749 
 Percent Recovery = 103.1 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250028 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.766 
 Most Probable Value = 0.749 
 Percent Recovery = 102.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250027 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.759 
 Most Probable Value = 0.749 
 Percent Recovery = 101.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250026 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.711 
 Most Probable Value = 0.749 
 Percent Recovery = 94.9 
 Analysis Date = 11/16/01 
 Lab Sample ID = 3200027 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N72  Lab Value = 0.763 
 Most Probable Value = 0.749 
 Percent Recovery = 101.9 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190007 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.749 
 Percent Recovery = 98.7 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180047 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.749 
 Percent Recovery = 98.7 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180046 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.747 
 Most Probable Value = 0.749 
 Percent Recovery = 99.7 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.697 
 Most Probable Value = 0.749 
 Percent Recovery = 93.1 
 Analysis Date = 11/08/01 
 Lab Sample ID = 3120016 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N72  Lab Value = 0.712 
 Most Probable Value = 0.749 
 Percent Recovery = 95.1 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110120 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N72  Lab Value = 0.758 
 Most Probable Value = 0.749 
 Percent Recovery = 101.2 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.755 
 Most Probable Value = 0.749 
 Percent Recovery = 100.8 
 Analysis Date = 11/05/01 
 Lab Sample ID = 3090186 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.762 
 Most Probable Value = 0.749 
 Percent Recovery = 101.7 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050005 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.068 
 Percent Recovery = 91.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990050 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.068 
 Percent Recovery = 83.8 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990052 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 10/22/01 
 Lab Sample ID = 2950106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920099 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900236 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.068 
 Percent Recovery = 91.2 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880017 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.068 
 Percent Recovery = 91.2 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840023 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840024 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830028 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830030 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830029 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830031 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure

- Phosphorus (as P), UNF, ASF, Kjeldahl -
Percent Recovery by Concentration
NWQL Parameter: 00665, Method: KJ009
Analysis Dates: 10/10/01 through 09/15/06
Open Data Set

 Lab Value = 0.079 
 Most Probable Value = 0.507 
 Percent Recovery = 15.6 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -18.7 
 Blind Sample ID = NS13  Lab Value = 0.079 
 Most Probable Value = 0.507 
 Percent Recovery = 15.6 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1620328 
 Number of FPS (SD) = -18.7 
 Blind Sample ID = NS13  Lab Value = 0.275 
 Most Probable Value = 0.282 
 Percent Recovery = 97.5 
 Analysis Date = 09/15/06 
 Lab Sample ID = 2560147 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.887 
 Most Probable Value = 0.873 
 Percent Recovery = 101.7 
 Analysis Date = 09/13/06 
 Lab Sample ID = 2540002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.452 
 Most Probable Value = 0.460 
 Percent Recovery = 98.3 
 Analysis Date = 09/11/06 
 Lab Sample ID = 2500165 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.282 
 Most Probable Value = 0.282 
 Percent Recovery = 100.0 
 Analysis Date = 09/07/06 
 Lab Sample ID = 2480069 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.854 
 Most Probable Value = 0.873 
 Percent Recovery = 97.9 
 Analysis Date = 08/30/06 
 Lab Sample ID = 2410038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS17  Lab Value = 0.460 
 Most Probable Value = 0.460 
 Percent Recovery = 100.0 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 08/29/06 
 Lab Sample ID = 2370427 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.889 
 Most Probable Value = 0.873 
 Percent Recovery = 101.9 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2340035 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 08/21/06 
 Lab Sample ID = 2300085 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.447 
 Most Probable Value = 0.460 
 Percent Recovery = 97.2 
 Analysis Date = 08/18/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.837 
 Most Probable Value = 0.873 
 Percent Recovery = 95.9 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2270190 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS17  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2230255 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.878 
 Most Probable Value = 0.873 
 Percent Recovery = 100.6 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2200103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS17  Lab Value = 0.437 
 Most Probable Value = 0.460 
 Percent Recovery = 95.0 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.288 
 Most Probable Value = 0.282 
 Percent Recovery = 102.1 
 Analysis Date = 08/10/06 
 Lab Sample ID = 2190167 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.893 
 Most Probable Value = 0.873 
 Percent Recovery = 102.3 
 Analysis Date = 08/07/06 
 Lab Sample ID = 2120202 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS17  Lab Value = 0.470 
 Most Probable Value = 0.460 
 Percent Recovery = 102.2 
 Analysis Date = 08/04/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.286 
 Most Probable Value = 0.282 
 Percent Recovery = 101.4 
 Analysis Date = 08/01/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.449 
 Most Probable Value = 0.460 
 Percent Recovery = 97.6 
 Analysis Date = 07/31/06 
 Lab Sample ID = 2080102 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.884 
 Most Probable Value = 0.873 
 Percent Recovery = 101.3 
 Analysis Date = 07/25/06 
 Lab Sample ID = 2050124 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.438 
 Most Probable Value = 0.460 
 Percent Recovery = 95.2 
 Analysis Date = 07/21/06 
 Lab Sample ID = 2010013 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.887 
 Most Probable Value = 0.873 
 Percent Recovery = 101.7 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS17  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.467 
 Most Probable Value = 0.460 
 Percent Recovery = 101.5 
 Analysis Date = 07/18/06 
 Lab Sample ID = 1940286 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.279 
 Most Probable Value = 0.282 
 Percent Recovery = 98.9 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.906 
 Most Probable Value = 0.873 
 Percent Recovery = 103.8 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1910073 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS17  Lab Value = 0.459 
 Most Probable Value = 0.460 
 Percent Recovery = 99.8 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1910089 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90  Lab Value = 0.928 
 Most Probable Value = 0.873 
 Percent Recovery = 106.4 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860010 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS17  Lab Value = 0.283 
 Most Probable Value = 0.282 
 Percent Recovery = 100.4 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.278 
 Most Probable Value = 0.282 
 Percent Recovery = 98.6 
 Analysis Date = 07/05/06 
 Lab Sample ID = 1800255 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.944 
 Most Probable Value = 0.873 
 Percent Recovery = 108.2 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1780108 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS17  Lab Value = 0.466 
 Most Probable Value = 0.460 
 Percent Recovery = 101.3 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.273 
 Most Probable Value = 0.282 
 Percent Recovery = 96.8 
 Analysis Date = 06/28/06 
 Lab Sample ID = 1740205 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.928 
 Most Probable Value = 0.873 
 Percent Recovery = 106.4 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730117 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS17  Lab Value = 0.473 
 Most Probable Value = 0.460 
 Percent Recovery = 102.8 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90  Lab Value = 0.450 
 Most Probable Value = 0.460 
 Percent Recovery = 97.8 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.270 
 Most Probable Value = 0.282 
 Percent Recovery = 95.7 
 Analysis Date = 06/19/06 
 Lab Sample ID = 1660144 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.894 
 Most Probable Value = 0.873 
 Percent Recovery = 102.5 
 Analysis Date = 06/14/06 
 Lab Sample ID = 1630150 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS17  Lab Value = 0.288 
 Most Probable Value = 0.282 
 Percent Recovery = 102.1 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1590160 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.464 
 Most Probable Value = 0.460 
 Percent Recovery = 100.9 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.900 
 Most Probable Value = 0.873 
 Percent Recovery = 103.2 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1500070 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.470 
 Most Probable Value = 0.460 
 Percent Recovery = 102.2 
 Analysis Date = 05/30/06 
 Lab Sample ID = 1460016 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90  Lab Value = 0.876 
 Most Probable Value = 0.873 
 Percent Recovery = 100.4 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1420085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS17  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.475 
 Most Probable Value = 0.460 
 Percent Recovery = 103.3 
 Analysis Date = 05/23/06 
 Lab Sample ID = 1380008 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90  Lab Value = 0.288 
 Most Probable Value = 0.282 
 Percent Recovery = 102.1 
 Analysis Date = 05/18/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.900 
 Most Probable Value = 0.873 
 Percent Recovery = 103.2 
 Analysis Date = 05/17/06 
 Lab Sample ID = 1350229 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS17  Lab Value = 0.456 
 Most Probable Value = 0.460 
 Percent Recovery = 99.1 
 Analysis Date = 05/16/06 
 Lab Sample ID = 1310142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.280 
 Most Probable Value = 0.282 
 Percent Recovery = 99.3 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.889 
 Most Probable Value = 0.873 
 Percent Recovery = 101.9 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1280103 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS17  Lab Value = 0.472 
 Most Probable Value = 0.460 
 Percent Recovery = 102.6 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1240141 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90  Lab Value = 0.283 
 Most Probable Value = 0.282 
 Percent Recovery = 100.4 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.461 
 Most Probable Value = 0.460 
 Percent Recovery = 100.2 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.280 
 Most Probable Value = 0.282 
 Percent Recovery = 99.3 
 Analysis Date = 05/02/06 
 Lab Sample ID = 1170187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.286 
 Most Probable Value = 0.282 
 Percent Recovery = 101.4 
 Analysis Date = 04/24/06 
 Lab Sample ID = 1100070 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.462 
 Most Probable Value = 0.460 
 Percent Recovery = 100.4 
 Analysis Date = 04/19/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.281 
 Most Probable Value = 0.282 
 Percent Recovery = 99.6 
 Analysis Date = 04/18/06 
 Lab Sample ID = 1030093 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.455 
 Most Probable Value = 0.460 
 Percent Recovery = 98.9 
 Analysis Date = 04/14/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 04/13/06 
 Lab Sample ID = 0960080 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.459 
 Most Probable Value = 0.460 
 Percent Recovery = 99.8 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90  Lab Value = 0.234 
 Most Probable Value = 0.221 
 Percent Recovery = 105.9 
 Analysis Date = 04/04/06 
 Lab Sample ID = 0880039 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 1.164 
 Most Probable Value = 1.130 
 Percent Recovery = 103.0 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0860078 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.2 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0810065 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.176 
 Most Probable Value = 1.130 
 Percent Recovery = 104.1 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0800046 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.178 
 Most Probable Value = 0.188 
 Percent Recovery = 94.7 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.220 
 Most Probable Value = 0.221 
 Percent Recovery = 99.5 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0740103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.149 
 Most Probable Value = 1.130 
 Percent Recovery = 101.7 
 Analysis Date = 03/16/06 
 Lab Sample ID = 0720064 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.216 
 Most Probable Value = 0.221 
 Percent Recovery = 97.7 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0670052 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.143 
 Most Probable Value = 1.130 
 Percent Recovery = 101.2 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0650043 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.223 
 Most Probable Value = 0.221 
 Percent Recovery = 100.9 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0600078 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 03/07/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.6 
 Analysis Date = 03/03/06 
 Lab Sample ID = 0590099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 1.144 
 Most Probable Value = 1.130 
 Percent Recovery = 101.2 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0580122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0540070 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.192 
 Most Probable Value = 0.188 
 Percent Recovery = 102.1 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0520089 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 02/22/06 
 Lab Sample ID = 0470071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.157 
 Most Probable Value = 1.130 
 Percent Recovery = 102.4 
 Analysis Date = 02/22/06 
 Lab Sample ID = 0470070 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 02/16/06 
 Lab Sample ID = 0440051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0390040 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.144 
 Most Probable Value = 1.130 
 Percent Recovery = 101.2 
 Analysis Date = 02/13/06 
 Lab Sample ID = 0400067 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.190 
 Most Probable Value = 0.188 
 Percent Recovery = 101.1 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.232 
 Most Probable Value = 0.221 
 Percent Recovery = 105.0 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0320023 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.159 
 Most Probable Value = 1.130 
 Percent Recovery = 102.6 
 Analysis Date = 02/06/06 
 Lab Sample ID = 0330068 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 1.186 
 Most Probable Value = 1.130 
 Percent Recovery = 105.0 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0300055 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0250062 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 01/30/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.157 
 Most Probable Value = 1.130 
 Percent Recovery = 102.4 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0230032 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 01/23/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 01/19/06 
 Lab Sample ID = 0180051 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.153 
 Most Probable Value = 1.130 
 Percent Recovery = 102.0 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0130005 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0030021 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100024 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.160 
 Most Probable Value = 1.130 
 Percent Recovery = 102.7 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060008 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 1.132 
 Most Probable Value = 1.130 
 Percent Recovery = 100.2 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.5 
 Analysis Date = 01/06/06 
 Lab Sample ID = 3630002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.234 
 Most Probable Value = 0.221 
 Percent Recovery = 105.9 
 Analysis Date = 12/29/05 
 Lab Sample ID = 3570005 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 0.180 
 Most Probable Value = 0.188 
 Percent Recovery = 95.7 
 Analysis Date = 12/22/05 
 Lab Sample ID = 3550002 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3500076 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.142 
 Most Probable Value = 1.130 
 Percent Recovery = 101.1 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.221 
 Most Probable Value = 0.221 
 Percent Recovery = 100.0 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3430071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.145 
 Most Probable Value = 1.130 
 Percent Recovery = 101.3 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.6 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3480006 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3400172 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.157 
 Most Probable Value = 1.130 
 Percent Recovery = 102.4 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3350105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.193 
 Most Probable Value = 1.130 
 Percent Recovery = 105.6 
 Analysis Date = 12/06/05 
 Lab Sample ID = 3340013 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88  Lab Value = 0.190 
 Most Probable Value = 0.188 
 Percent Recovery = 101.1 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.221 
 Most Probable Value = 0.221 
 Percent Recovery = 100.0 
 Analysis Date = 11/29/05 
 Lab Sample ID = 3270112 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.167 
 Most Probable Value = 1.130 
 Percent Recovery = 103.3 
 Analysis Date = 11/28/05 
 Lab Sample ID = 3250053 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 11/21/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.216 
 Most Probable Value = 0.221 
 Percent Recovery = 97.7 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3200106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 1.156 
 Most Probable Value = 1.130 
 Percent Recovery = 102.3 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3180041 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.223 
 Most Probable Value = 0.221 
 Percent Recovery = 100.9 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3120061 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.192 
 Most Probable Value = 0.188 
 Percent Recovery = 102.1 
 Analysis Date = 11/15/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 1.153 
 Most Probable Value = 1.130 
 Percent Recovery = 102.0 
 Analysis Date = 11/07/05 
 Lab Sample ID = 3080097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3050055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.179 
 Most Probable Value = 0.188 
 Percent Recovery = 95.2 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 10/31/05 
 Lab Sample ID = 3010126 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.227 
 Most Probable Value = 0.221 
 Percent Recovery = 102.7 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2980101 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.151 
 Most Probable Value = 1.130 
 Percent Recovery = 101.9 
 Analysis Date = 10/27/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.186 
 Most Probable Value = 0.188 
 Percent Recovery = 98.9 
 Analysis Date = 10/25/05 
 Lab Sample ID = 2970034 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 1.134 
 Most Probable Value = 1.130 
 Percent Recovery = 100.4 
 Analysis Date = 10/24/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.232 
 Most Probable Value = 0.221 
 Percent Recovery = 105.0 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2910146 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 0.179 
 Most Probable Value = 0.188 
 Percent Recovery = 95.2 
 Analysis Date = 10/18/05 
 Lab Sample ID = 2870114 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850128 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 1.135 
 Most Probable Value = 1.130 
 Percent Recovery = 100.4 
 Analysis Date = 10/14/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.190 
 Most Probable Value = 0.188 
 Percent Recovery = 101.1 
 Analysis Date = 10/11/05 
 Lab Sample ID = 2790068 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.132 
 Most Probable Value = 1.130 
 Percent Recovery = 100.2 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2730266 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.310 
 Most Probable Value = 1.300 
 Percent Recovery = 100.8 
 Analysis Date = 10/04/05 
 Lab Sample ID = 2710077 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 09/30/05 
 Lab Sample ID = 2690055 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 09/28/05 
 Lab Sample ID = 2590319 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.328 
 Most Probable Value = 1.300 
 Percent Recovery = 102.2 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2570003 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2550024 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.223 
 Most Probable Value = 0.221 
 Percent Recovery = 100.9 
 Analysis Date = 09/12/05 
 Lab Sample ID = 2520045 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.304 
 Most Probable Value = 1.300 
 Percent Recovery = 100.3 
 Analysis Date = 09/12/05 
 Lab Sample ID = 2500113 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.7 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2450116 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.209 
 Most Probable Value = 0.221 
 Percent Recovery = 94.6 
 Analysis Date = 09/02/05 
 Lab Sample ID = 2410127 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS15  Lab Value = 0.170 
 Most Probable Value = 0.178 
 Percent Recovery = 95.5 
 Analysis Date = 08/30/05 
 Lab Sample ID = 2370194 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.210 
 Most Probable Value = 0.221 
 Percent Recovery = 95.0 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2340041 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS15  Lab Value = 1.327 
 Most Probable Value = 1.300 
 Percent Recovery = 102.1 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2350071 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.166 
 Most Probable Value = 0.178 
 Percent Recovery = 93.3 
 Analysis Date = 08/22/05 
 Lab Sample ID = 2300261 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N85  Lab Value = 0.221 
 Most Probable Value = 0.221 
 Percent Recovery = 100.0 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2280036 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.317 
 Most Probable Value = 1.300 
 Percent Recovery = 101.3 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2280037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.165 
 Most Probable Value = 0.178 
 Percent Recovery = 92.7 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2230294 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N85  Lab Value = 0.231 
 Most Probable Value = 0.221 
 Percent Recovery = 104.5 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210148 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS15  Lab Value = 1.307 
 Most Probable Value = 1.300 
 Percent Recovery = 100.5 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2210146 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/08/05 
 Lab Sample ID = 2160217 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 1.291 
 Most Probable Value = 1.300 
 Percent Recovery = 99.3 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2090141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.247 
 Most Probable Value = 0.221 
 Percent Recovery = 111.8 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2130139 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = NS15  Lab Value = 1.326 
 Most Probable Value = 1.300 
 Percent Recovery = 102.0 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2140081 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2070087 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2060109 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.313 
 Most Probable Value = 1.300 
 Percent Recovery = 101.0 
 Analysis Date = 07/27/05 
 Lab Sample ID = 2030277 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 07/21/05 
 Lab Sample ID = 2000157 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.229 
 Most Probable Value = 0.221 
 Percent Recovery = 103.6 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1990214 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.297 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1950049 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.219 
 Most Probable Value = 0.221 
 Percent Recovery = 99.1 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920128 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.168 
 Most Probable Value = 0.178 
 Percent Recovery = 94.4 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1930205 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 1.308 
 Most Probable Value = 1.300 
 Percent Recovery = 100.6 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1880190 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 07/07/05 
 Lab Sample ID = 1860037 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.237 
 Most Probable Value = 0.221 
 Percent Recovery = 107.2 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1820055 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 0.235 
 Most Probable Value = 0.221 
 Percent Recovery = 106.3 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1750349 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800227 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 1.291 
 Most Probable Value = 1.300 
 Percent Recovery = 99.3 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1780130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1730156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 1.328 
 Most Probable Value = 1.300 
 Percent Recovery = 102.2 
 Analysis Date = 06/22/05 
 Lab Sample ID = 1710120 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.243 
 Most Probable Value = 0.221 
 Percent Recovery = 110.0 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1680213 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = NS15  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 06/20/05 
 Lab Sample ID = 1660202 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1610163 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.316 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1640121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 06/10/05 
 Lab Sample ID = 1590163 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.320 
 Most Probable Value = 1.300 
 Percent Recovery = 101.5 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1570140 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.233 
 Most Probable Value = 0.221 
 Percent Recovery = 105.4 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1510158 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 06/02/05 
 Lab Sample ID = 1440188 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 1.326 
 Most Probable Value = 1.300 
 Percent Recovery = 102.0 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1460182 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.227 
 Most Probable Value = 0.221 
 Percent Recovery = 102.7 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1430069 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.287 
 Most Probable Value = 1.300 
 Percent Recovery = 99.0 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1390138 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.240 
 Most Probable Value = 0.221 
 Percent Recovery = 108.6 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1360166 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS15  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 05/19/05 
 Lab Sample ID = 1370187 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 1.293 
 Most Probable Value = 1.300 
 Percent Recovery = 99.5 
 Analysis Date = 05/17/05 
 Lab Sample ID = 1320175 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 05/12/05 
 Lab Sample ID = 1300121 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N85  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1290085 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.169 
 Most Probable Value = 0.178 
 Percent Recovery = 94.9 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230137 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 1.295 
 Most Probable Value = 1.300 
 Percent Recovery = 99.6 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1250139 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 05/04/05 
 Lab Sample ID = 1220041 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.6 
 Analysis Date = 05/02/05 
 Lab Sample ID = 1180186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 1.287 
 Most Probable Value = 1.300 
 Percent Recovery = 99.0 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1160123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.237 
 Most Probable Value = 0.221 
 Percent Recovery = 107.2 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1150099 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 04/26/05 
 Lab Sample ID = 1120318 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090067 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.290 
 Most Probable Value = 1.300 
 Percent Recovery = 99.2 
 Analysis Date = 04/21/05 
 Lab Sample ID = 1090062 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.172 
 Most Probable Value = 0.178 
 Percent Recovery = 96.6 
 Analysis Date = 04/19/05 
 Lab Sample ID = 1050223 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.235 
 Most Probable Value = 0.221 
 Percent Recovery = 106.3 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010112 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 1.300 
 Most Probable Value = 1.300 
 Percent Recovery = 100.0 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0970109 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 1.355 
 Most Probable Value = 1.300 
 Percent Recovery = 104.2 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0950130 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86  Lab Value = 0.221 
 Most Probable Value = 0.221 
 Percent Recovery = 100.0 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0890100 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0810031 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 03/29/05 
 Lab Sample ID = 0820098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.734 
 Most Probable Value = 0.693 
 Percent Recovery = 105.9 
 Analysis Date = 03/24/05 
 Lab Sample ID = 0770125 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N84  Lab Value = 0.223 
 Most Probable Value = 0.221 
 Percent Recovery = 100.9 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.142 
 Most Probable Value = 0.155 
 Percent Recovery = 91.6 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750085 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0680056 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0670094 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.700 
 Most Probable Value = 0.693 
 Percent Recovery = 101.0 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0630097 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.158 
 Most Probable Value = 0.155 
 Percent Recovery = 101.9 
 Analysis Date = 03/07/05 
 Lab Sample ID = 0610082 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0600112 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.3 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0560033 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.509 
 Most Probable Value = 0.507 
 Percent Recovery = 100.4 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0540038 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.717 
 Most Probable Value = 0.693 
 Percent Recovery = 103.5 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0550085 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.0 
 Analysis Date = 02/28/05 
 Lab Sample ID = 0530108 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.700 
 Most Probable Value = 0.693 
 Percent Recovery = 101.0 
 Analysis Date = 02/23/05 
 Lab Sample ID = 0480105 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.528 
 Most Probable Value = 0.507 
 Percent Recovery = 104.1 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470023 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS13  Lab Value = 0.723 
 Most Probable Value = 0.693 
 Percent Recovery = 104.3 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 0.723 
 Most Probable Value = 0.693 
 Percent Recovery = 104.3 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0410188 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 0.120 
 Most Probable Value = 0.155 
 Percent Recovery = 77.4 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0420134 
 Number of FPS (SD) = -2.3 
 Blind Sample ID = N83  Lab Value = 0.505 
 Most Probable Value = 0.507 
 Percent Recovery = 99.6 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0390056 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 02/10/05 
 Lab Sample ID = 0380089 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.704 
 Most Probable Value = 0.693 
 Percent Recovery = 101.6 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.517 
 Most Probable Value = 0.507 
 Percent Recovery = 102.0 
 Analysis Date = 02/02/05 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.701 
 Most Probable Value = 0.693 
 Percent Recovery = 101.2 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0280057 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.0 
 Analysis Date = 02/01/05 
 Lab Sample ID = 0260060 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.515 
 Most Probable Value = 0.507 
 Percent Recovery = 101.6 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250043 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.691 
 Most Probable Value = 0.693 
 Percent Recovery = 99.7 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0210118 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 01/21/05 
 Lab Sample ID = 0190082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0180070 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.687 
 Most Probable Value = 0.693 
 Percent Recovery = 99.1 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0130111 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.497 
 Most Probable Value = 0.507 
 Percent Recovery = 98.0 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0100090 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS13  Lab Value = 0.158 
 Most Probable Value = 0.155 
 Percent Recovery = 101.9 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0110023 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.705 
 Most Probable Value = 0.693 
 Percent Recovery = 101.7 
 Analysis Date = 01/10/05 
 Lab Sample ID = 0060067 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.506 
 Most Probable Value = 0.507 
 Percent Recovery = 99.8 
 Analysis Date = 01/06/05 
 Lab Sample ID = 3650038 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.3 
 Analysis Date = 01/06/05 
 Lab Sample ID = 0040020 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620024 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.709 
 Most Probable Value = 0.693 
 Percent Recovery = 102.3 
 Analysis Date = 01/04/05 
 Lab Sample ID = 3620021 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.695 
 Most Probable Value = 0.693 
 Percent Recovery = 100.3 
 Analysis Date = 12/23/04 
 Lab Sample ID = 3520149 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.508 
 Most Probable Value = 0.507 
 Percent Recovery = 100.2 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510146 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.692 
 Most Probable Value = 0.693 
 Percent Recovery = 99.9 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3450289 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3440140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.672 
 Most Probable Value = 0.693 
 Percent Recovery = 97.0 
 Analysis Date = 12/09/04 
 Lab Sample ID = 3410095 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N84  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 12/06/04 
 Lab Sample ID = 3360083 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.697 
 Most Probable Value = 0.693 
 Percent Recovery = 100.6 
 Analysis Date = 12/02/04 
 Lab Sample ID = 3340008 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.504 
 Most Probable Value = 0.507 
 Percent Recovery = 99.4 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3280100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.146 
 Most Probable Value = 0.155 
 Percent Recovery = 94.2 
 Analysis Date = 11/29/04 
 Lab Sample ID = 3290013 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 0.657 
 Most Probable Value = 0.693 
 Percent Recovery = 94.8 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3270042 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N84  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3210081 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 100.0 
 Analysis Date = 11/22/04 
 Lab Sample ID = 3220113 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.700 
 Most Probable Value = 0.693 
 Percent Recovery = 101.0 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3170166 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.515 
 Most Probable Value = 0.507 
 Percent Recovery = 101.6 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3130198 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.1 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3140103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.696 
 Most Probable Value = 0.693 
 Percent Recovery = 100.4 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3100009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.6 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3080005 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.511 
 Most Probable Value = 0.507 
 Percent Recovery = 100.8 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3060113 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.145 
 Most Probable Value = 0.155 
 Percent Recovery = 93.5 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3030012 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.725 
 Most Probable Value = 0.693 
 Percent Recovery = 104.6 
 Analysis Date = 10/29/04 
 Lab Sample ID = 3000184 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 0.508 
 Most Probable Value = 0.507 
 Percent Recovery = 100.2 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2990109 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2960267 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.715 
 Most Probable Value = 0.693 
 Percent Recovery = 103.2 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2940029 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.526 
 Most Probable Value = 0.507 
 Percent Recovery = 103.7 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2920030 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 96.8 
 Analysis Date = 10/20/04 
 Lab Sample ID = 2890200 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.699 
 Most Probable Value = 0.693 
 Percent Recovery = 100.9 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.522 
 Most Probable Value = 0.507 
 Percent Recovery = 103.0 
 Analysis Date = 10/14/04 
 Lab Sample ID = 2820225 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.519 
 Most Probable Value = 0.507 
 Percent Recovery = 102.4 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2740157 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.698 
 Most Probable Value = 0.693 
 Percent Recovery = 100.7 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790153 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.158 
 Most Probable Value = 0.155 
 Percent Recovery = 101.9 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2790154 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.847 
 Most Probable Value = 0.856 
 Percent Recovery = 98.9 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2720074 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 10/12/04 
 Lab Sample ID = 2730044 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.518 
 Most Probable Value = 0.507 
 Percent Recovery = 102.2 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2710020 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.860 
 Most Probable Value = 0.856 
 Percent Recovery = 100.5 
 Analysis Date = 09/23/04 
 Lab Sample ID = 2660097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2640147 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.511 
 Most Probable Value = 0.507 
 Percent Recovery = 100.8 
 Analysis Date = 09/20/04 
 Lab Sample ID = 2610094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 09/20/04 
 Lab Sample ID = 2610093 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.852 
 Most Probable Value = 0.856 
 Percent Recovery = 99.5 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2570020 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.521 
 Most Probable Value = 0.507 
 Percent Recovery = 102.8 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2530301 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.853 
 Most Probable Value = 0.856 
 Percent Recovery = 99.6 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2520138 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.8 
 Analysis Date = 09/08/04 
 Lab Sample ID = 2470061 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.507 
 Most Probable Value = 0.507 
 Percent Recovery = 100.0 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450033 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.827 
 Most Probable Value = 0.856 
 Percent Recovery = 96.6 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2450032 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2390383 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.520 
 Most Probable Value = 0.507 
 Percent Recovery = 102.6 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2370252 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.843 
 Most Probable Value = 0.856 
 Percent Recovery = 98.5 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2360309 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.092 
 Most Probable Value = 0.085 
 Percent Recovery = 108.2 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2360302 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.503 
 Most Probable Value = 0.507 
 Percent Recovery = 99.2 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2310193 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS13  Lab Value = 0.849 
 Most Probable Value = 0.856 
 Percent Recovery = 99.2 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2290179 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 08/13/04 
 Lab Sample ID = 2250110 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.511 
 Most Probable Value = 0.507 
 Percent Recovery = 100.8 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2230161 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.8 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2220153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.840 
 Most Probable Value = 0.856 
 Percent Recovery = 98.1 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2180205 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.508 
 Most Probable Value = 0.507 
 Percent Recovery = 100.2 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2150101 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2120269 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.838 
 Most Probable Value = 0.856 
 Percent Recovery = 97.9 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2100143 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.513 
 Most Probable Value = 0.507 
 Percent Recovery = 101.2 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2090128 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.850 
 Most Probable Value = 0.856 
 Percent Recovery = 99.3 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2080069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.519 
 Most Probable Value = 0.507 
 Percent Recovery = 102.4 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2010330 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 07/22/04 
 Lab Sample ID = 2030199 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 07/21/04 
 Lab Sample ID = 2010150 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.840 
 Most Probable Value = 0.856 
 Percent Recovery = 98.1 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1960106 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.842 
 Most Probable Value = 0.856 
 Percent Recovery = 98.4 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1910174 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1940080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.077 
 Most Probable Value = 0.085 
 Percent Recovery = 90.6 
 Analysis Date = 07/09/04 
 Lab Sample ID = 1890092 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.516 
 Most Probable Value = 0.507 
 Percent Recovery = 101.8 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1830128 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.826 
 Most Probable Value = 0.856 
 Percent Recovery = 96.5 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1820222 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82  Lab Value = 0.093 
 Most Probable Value = 0.085 
 Percent Recovery = 109.4 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1800148 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.843 
 Most Probable Value = 0.856 
 Percent Recovery = 98.5 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1730130 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.080 
 Most Probable Value = 0.085 
 Percent Recovery = 94.1 
 Analysis Date = 06/25/04 
 Lab Sample ID = 1750196 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.506 
 Most Probable Value = 0.507 
 Percent Recovery = 99.8 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1690252 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 0.834 
 Most Probable Value = 0.856 
 Percent Recovery = 97.4 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1680177 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.092 
 Most Probable Value = 0.085 
 Percent Recovery = 108.2 
 Analysis Date = 06/16/04 
 Lab Sample ID = 1660226 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 06/15/04 
 Lab Sample ID = 1610177 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.843 
 Most Probable Value = 0.856 
 Percent Recovery = 98.5 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1590113 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.857 
 Most Probable Value = 0.856 
 Percent Recovery = 100.1 
 Analysis Date = 06/04/04 
 Lab Sample ID = 1480241 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.508 
 Most Probable Value = 0.507 
 Percent Recovery = 100.2 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1540003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 06/03/04 
 Lab Sample ID = 1540004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.515 
 Most Probable Value = 0.507 
 Percent Recovery = 101.6 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1450202 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.831 
 Most Probable Value = 0.856 
 Percent Recovery = 97.1 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1450085 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82  Lab Value = 0.078 
 Most Probable Value = 0.085 
 Percent Recovery = 91.8 
 Analysis Date = 05/25/04 
 Lab Sample ID = 1410029 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.506 
 Most Probable Value = 0.507 
 Percent Recovery = 99.8 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1380195 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 05/21/04 
 Lab Sample ID = 1350392 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.850 
 Most Probable Value = 0.856 
 Percent Recovery = 99.3 
 Analysis Date = 05/18/04 
 Lab Sample ID = 1330108 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.509 
 Most Probable Value = 0.507 
 Percent Recovery = 100.4 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1310149 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 0.841 
 Most Probable Value = 0.856 
 Percent Recovery = 98.2 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1280296 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 05/12/04 
 Lab Sample ID = 1260163 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.520 
 Most Probable Value = 0.507 
 Percent Recovery = 102.6 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1240072 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.846 
 Most Probable Value = 0.856 
 Percent Recovery = 98.8 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1210042 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1190153 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.517 
 Most Probable Value = 0.507 
 Percent Recovery = 102.0 
 Analysis Date = 04/28/04 
 Lab Sample ID = 1170093 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.075 
 Most Probable Value = 0.085 
 Percent Recovery = 88.2 
 Analysis Date = 04/28/04 
 Lab Sample ID = 1140200 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.833 
 Most Probable Value = 0.856 
 Percent Recovery = 97.3 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1120113 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.841 
 Most Probable Value = 0.856 
 Percent Recovery = 98.2 
 Analysis Date = 04/26/04 
 Lab Sample ID = 1070089 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.507 
 Most Probable Value = 0.507 
 Percent Recovery = 100.0 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1100107 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.074 
 Most Probable Value = 0.085 
 Percent Recovery = 87.1 
 Analysis Date = 04/19/04 
 Lab Sample ID = 1050151 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1030049 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.091 
 Most Probable Value = 0.085 
 Percent Recovery = 107.1 
 Analysis Date = 04/14/04 
 Lab Sample ID = 1000230 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.836 
 Most Probable Value = 0.856 
 Percent Recovery = 97.7 
 Analysis Date = 04/12/04 
 Lab Sample ID = 0980125 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 0.514 
 Most Probable Value = 0.507 
 Percent Recovery = 101.4 
 Analysis Date = 04/01/04 
 Lab Sample ID = 0890093 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.0 
 Analysis Date = 04/01/04 
 Lab Sample ID = 0860115 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 1.009 
 Most Probable Value = 1.000 
 Percent Recovery = 100.9 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0840041 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.505 
 Most Probable Value = 0.507 
 Percent Recovery = 99.6 
 Analysis Date = 03/24/04 
 Lab Sample ID = 0820087 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 1.007 
 Most Probable Value = 1.000 
 Percent Recovery = 100.7 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0790170 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.143 
 Most Probable Value = 0.149 
 Percent Recovery = 96.0 
 Analysis Date = 03/19/04 
 Lab Sample ID = 0770120 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.536 
 Most Probable Value = 0.507 
 Percent Recovery = 105.7 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0750063 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = NS13  Lab Value = 0.161 
 Most Probable Value = 0.149 
 Percent Recovery = 108.1 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0720255 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79  Lab Value = 1.007 
 Most Probable Value = 1.000 
 Percent Recovery = 100.7 
 Analysis Date = 03/15/04 
 Lab Sample ID = 0700106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.529 
 Most Probable Value = 0.507 
 Percent Recovery = 104.3 
 Analysis Date = 03/12/04 
 Lab Sample ID = 0680077 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS13  Lab Value = 1.018 
 Most Probable Value = 1.000 
 Percent Recovery = 101.8 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0650012 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.7 
 Analysis Date = 03/08/04 
 Lab Sample ID = 0630086 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.556 
 Most Probable Value = 0.507 
 Percent Recovery = 109.7 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610089 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = NS13  Lab Value = 1.077 
 Most Probable Value = 1.000 
 Percent Recovery = 107.7 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610088 
 Number of FPS (SD) = 1.9 
 Blind Sample ID = N80  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.7 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610091 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.538 
 Most Probable Value = 0.507 
 Percent Recovery = 106.1 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0550024 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS13  Lab Value = 0.163 
 Most Probable Value = 0.149 
 Percent Recovery = 109.4 
 Analysis Date = 02/26/04 
 Lab Sample ID = 0540146 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.991 
 Most Probable Value = 1.000 
 Percent Recovery = 99.1 
 Analysis Date = 02/23/04 
 Lab Sample ID = 0500108 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.528 
 Most Probable Value = 0.507 
 Percent Recovery = 104.1 
 Analysis Date = 02/19/04 
 Lab Sample ID = 0480045 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 1.053 
 Most Probable Value = 1.000 
 Percent Recovery = 105.3 
 Analysis Date = 02/19/04 
 Lab Sample ID = 0440045 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N80  Lab Value = 0.155 
 Most Probable Value = 0.149 
 Percent Recovery = 104.0 
 Analysis Date = 02/13/04 
 Lab Sample ID = 0420058 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0400039 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.540 
 Most Probable Value = 0.507 
 Percent Recovery = 106.5 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0330059 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS13  Lab Value = 1.042 
 Most Probable Value = 1.000 
 Percent Recovery = 104.2 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0350008 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.161 
 Most Probable Value = 0.149 
 Percent Recovery = 108.1 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0370115 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N79  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0300086 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.520 
 Most Probable Value = 0.507 
 Percent Recovery = 102.6 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0260159 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 1.040 
 Most Probable Value = 1.000 
 Percent Recovery = 104.0 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0280033 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 1.063 
 Most Probable Value = 1.000 
 Percent Recovery = 106.3 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0230094 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N80  Lab Value = 0.157 
 Most Probable Value = 0.149 
 Percent Recovery = 105.4 
 Analysis Date = 01/26/04 
 Lab Sample ID = 0210232 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.554 
 Most Probable Value = 0.507 
 Percent Recovery = 109.3 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0160106 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = NS13  Lab Value = 0.156 
 Most Probable Value = 0.149 
 Percent Recovery = 104.7 
 Analysis Date = 01/21/04 
 Lab Sample ID = 0150117 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.100 
 Percent Recovery = 104.0 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0130118 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 1.012 
 Most Probable Value = 1.000 
 Percent Recovery = 101.2 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0130116 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.538 
 Most Probable Value = 0.507 
 Percent Recovery = 106.1 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0090098 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS13  Lab Value = 1.039 
 Most Probable Value = 1.000 
 Percent Recovery = 103.9 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0080050 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N80  Lab Value = 0.146 
 Most Probable Value = 0.149 
 Percent Recovery = 98.0 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0060027 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 1.053 
 Most Probable Value = 1.000 
 Percent Recovery = 105.3 
 Analysis Date = 12/18/03 
 Lab Sample ID = 3500090 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N80  Lab Value = 0.142 
 Most Probable Value = 0.149 
 Percent Recovery = 95.3 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450143 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.844 
 Most Probable Value = 0.813 
 Percent Recovery = 103.8 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3430224 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS11  Lab Value = 0.140 
 Most Probable Value = 0.149 
 Percent Recovery = 94.0 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3420098 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 1.004 
 Most Probable Value = 1.000 
 Percent Recovery = 100.4 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3380069 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.851 
 Most Probable Value = 0.813 
 Percent Recovery = 104.7 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350064 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS11  Lab Value = 1.048 
 Most Probable Value = 1.000 
 Percent Recovery = 104.8 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3320023 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N80  Lab Value = 0.162 
 Most Probable Value = 0.149 
 Percent Recovery = 108.7 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3350063 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N79  Lab Value = 0.786 
 Most Probable Value = 0.813 
 Percent Recovery = 96.7 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3280193 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.993 
 Most Probable Value = 1.000 
 Percent Recovery = 99.3 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280017 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.139 
 Most Probable Value = 0.149 
 Percent Recovery = 93.3 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3230185 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.802 
 Most Probable Value = 0.813 
 Percent Recovery = 98.6 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS11  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.7 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3210092 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.789 
 Most Probable Value = 0.813 
 Percent Recovery = 97.0 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3110127 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS11  Lab Value = 1.020 
 Most Probable Value = 1.000 
 Percent Recovery = 102.0 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3160062 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 1.027 
 Most Probable Value = 1.000 
 Percent Recovery = 102.7 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100094 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N80  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 11/12/03 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.787 
 Most Probable Value = 0.813 
 Percent Recovery = 96.8 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3070099 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS11  Lab Value = 0.173 
 Most Probable Value = 0.179 
 Percent Recovery = 96.8 
 Analysis Date = 11/07/03 
 Lab Sample ID = 3020152 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 0.999 
 Most Probable Value = 1.000 
 Percent Recovery = 99.9 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3020151 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N80  Lab Value = 1.010 
 Most Probable Value = 1.000 
 Percent Recovery = 101.0 
 Analysis Date = 11/03/03 
 Lab Sample ID = 3040009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.996 
 Most Probable Value = 1.000 
 Percent Recovery = 99.6 
 Analysis Date = 11/03/03 
 Lab Sample ID = 2900095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 0.820 
 Most Probable Value = 0.813 
 Percent Recovery = 100.9 
 Analysis Date = 10/29/03 
 Lab Sample ID = 3000111 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS11  Lab Value = 0.176 
 Most Probable Value = 0.179 
 Percent Recovery = 98.4 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2970151 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 1.006 
 Most Probable Value = 1.000 
 Percent Recovery = 100.6 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2950087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.981 
 Most Probable Value = 1.000 
 Percent Recovery = 98.1 
 Analysis Date = 10/27/03 
 Lab Sample ID = 2950086 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80  Lab Value = 0.817 
 Most Probable Value = 0.813 
 Percent Recovery = 100.5 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2930065 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS11  Lab Value = 1.071 
 Most Probable Value = 1.000 
 Percent Recovery = 107.1 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880037 
 Number of FPS (SD) = 1.7 
 Blind Sample ID = N80  Lab Value = 0.183 
 Most Probable Value = 0.179 
 Percent Recovery = 102.3 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880036 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79c  Lab Value = 0.826 
 Most Probable Value = 0.813 
 Percent Recovery = 101.6 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2830159 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS11  Lab Value = 0.988 
 Most Probable Value = 1.000 
 Percent Recovery = 98.8 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2800051 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 0.183 
 Most Probable Value = 0.179 
 Percent Recovery = 102.3 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2820085 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79c  Lab Value = 0.982 
 Most Probable Value = 1.000 
 Percent Recovery = 98.2 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2800052 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.683 
 Most Probable Value = 0.640 
 Percent Recovery = 106.7 
 Analysis Date = 10/06/03 
 Lab Sample ID = 2750081 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N78  Lab Value = 0.633 
 Most Probable Value = 0.640 
 Percent Recovery = 98.9 
 Analysis Date = 09/30/03 
 Lab Sample ID = 2690091 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.642 
 Most Probable Value = 0.640 
 Percent Recovery = 100.3 
 Analysis Date = 09/29/03 
 Lab Sample ID = 2670074 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.642 
 Most Probable Value = 0.640 
 Percent Recovery = 100.3 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2650131 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.639 
 Most Probable Value = 0.640 
 Percent Recovery = 99.8 
 Analysis Date = 09/19/03 
 Lab Sample ID = 2610106 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N78  Lab Value = 0.636 
 Most Probable Value = 0.640 
 Percent Recovery = 99.4 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2590142 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N78  Lab Value = 0.629 
 Most Probable Value = 0.640 
 Percent Recovery = 98.3 
 Analysis Date = 09/16/03 
 Lab Sample ID = 2550417 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.647 
 Most Probable Value = 0.640 
 Percent Recovery = 101.1 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2530393 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.674 
 Most Probable Value = 0.640 
 Percent Recovery = 105.3 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2520121 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N78  Lab Value = 0.652 
 Most Probable Value = 0.640 
 Percent Recovery = 101.9 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470191 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N78  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2410128 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.065 
 Percent Recovery = 89.2 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2390138 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.058 
 Most Probable Value = 0.065 
 Percent Recovery = 89.2 
 Analysis Date = 08/29/03 
 Lab Sample ID = 2370101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 104.6 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370272 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310256 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2270072 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250134 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230156 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 08/11/03 
 Lab Sample ID = 2190298 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 08/08/03 
 Lab Sample ID = 2170062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.648 
 Most Probable Value = 0.640 
 Percent Recovery = 101.3 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2130214 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N78  Lab Value = 0.623 
 Most Probable Value = 0.640 
 Percent Recovery = 97.3 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2110156 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N78  Lab Value = 0.642 
 Most Probable Value = 0.640 
 Percent Recovery = 100.3 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.626 
 Most Probable Value = 0.640 
 Percent Recovery = 97.8 
 Analysis Date = 07/28/03 
 Lab Sample ID = 2050310 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N78  Lab Value = 0.655 
 Most Probable Value = 0.640 
 Percent Recovery = 102.3 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2030237 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.635 
 Most Probable Value = 0.640 
 Percent Recovery = 99.2 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1990031 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.679 
 Most Probable Value = 0.640 
 Percent Recovery = 106.1 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1970168 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N78  Lab Value = 0.671 
 Most Probable Value = 0.640 
 Percent Recovery = 104.8 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950121 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N78  Lab Value = 0.666 
 Most Probable Value = 0.640 
 Percent Recovery = 104.1 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1910193 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N78  Lab Value = 0.663 
 Most Probable Value = 0.640 
 Percent Recovery = 103.6 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1890183 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N78  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 07/03/03 
 Lab Sample ID = 1810168 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1780010 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1750172 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.070 
 Most Probable Value = 0.065 
 Percent Recovery = 107.7 
 Analysis Date = 07/01/03 
 Lab Sample ID = 1740038 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.076 
 Most Probable Value = 0.065 
 Percent Recovery = 116.9 
 Analysis Date = 06/23/03 
 Lab Sample ID = 1690170 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 06/20/03 
 Lab Sample ID = 1670163 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.4 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1640002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.081 
 Most Probable Value = 0.065 
 Percent Recovery = 124.6 
 Analysis Date = 06/13/03 
 Lab Sample ID = 1620036 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.065 
 Percent Recovery = 86.2 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1570329 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.060 
 Most Probable Value = 0.065 
 Percent Recovery = 92.3 
 Analysis Date = 06/06/03 
 Lab Sample ID = 1550184 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.635 
 Most Probable Value = 0.640 
 Percent Recovery = 99.2 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1540184 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N78  Lab Value = 0.628 
 Most Probable Value = 0.640 
 Percent Recovery = 98.1 
 Analysis Date = 06/02/03 
 Lab Sample ID = 1490131 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.659 
 Most Probable Value = 0.640 
 Percent Recovery = 103.0 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1480080 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N78  Lab Value = 0.645 
 Most Probable Value = 0.640 
 Percent Recovery = 100.8 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1430045 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.629 
 Most Probable Value = 0.640 
 Percent Recovery = 98.3 
 Analysis Date = 05/22/03 
 Lab Sample ID = 1400133 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N78  Lab Value = 0.671 
 Most Probable Value = 0.640 
 Percent Recovery = 104.8 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390105 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N78  Lab Value = 0.680 
 Most Probable Value = 0.640 
 Percent Recovery = 106.3 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340129 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N78  Lab Value = 0.656 
 Most Probable Value = 0.640 
 Percent Recovery = 102.5 
 Analysis Date = 05/14/03 
 Lab Sample ID = 1320149 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N78  Lab Value = 0.647 
 Most Probable Value = 0.640 
 Percent Recovery = 101.1 
 Analysis Date = 05/12/03 
 Lab Sample ID = 1280122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N78  Lab Value = 0.643 
 Most Probable Value = 0.640 
 Percent Recovery = 100.5 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1260076 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N78  Lab Value = 0.054 
 Most Probable Value = 0.065 
 Percent Recovery = 83.1 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1190075 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.050 
 Most Probable Value = 0.065 
 Percent Recovery = 76.9 
 Analysis Date = 04/29/03 
 Lab Sample ID = 1150195 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 04/28/03 
 Lab Sample ID = 1130099 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.079 
 Most Probable Value = 0.065 
 Percent Recovery = 121.5 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1110116 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 93.8 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1080048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.046 
 Most Probable Value = 0.065 
 Percent Recovery = 70.8 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1010141 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.9 
 Analysis Date = 04/17/03 
 Lab Sample ID = 1050099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.081 
 Most Probable Value = 0.065 
 Percent Recovery = 124.6 
 Analysis Date = 04/11/03 
 Lab Sample ID = 1000044 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.056 
 Most Probable Value = 0.065 
 Percent Recovery = 86.2 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0970103 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.083 
 Most Probable Value = 0.065 
 Percent Recovery = 127.7 
 Analysis Date = 04/07/03 
 Lab Sample ID = 0930101 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.955 
 Most Probable Value = 0.958 
 Percent Recovery = 99.7 
 Analysis Date = 04/02/03 
 Lab Sample ID = 0900148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.994 
 Most Probable Value = 0.958 
 Percent Recovery = 103.8 
 Analysis Date = 04/01/03 
 Lab Sample ID = 0860071 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N76  Lab Value = 0.964 
 Most Probable Value = 0.958 
 Percent Recovery = 100.6 
 Analysis Date = 03/27/03 
 Lab Sample ID = 0840179 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.943 
 Most Probable Value = 0.958 
 Percent Recovery = 98.4 
 Analysis Date = 03/27/03 
 Lab Sample ID = 0800074 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.928 
 Most Probable Value = 0.958 
 Percent Recovery = 96.9 
 Analysis Date = 03/27/03 
 Lab Sample ID = 0800072 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N76  Lab Value = 0.956 
 Most Probable Value = 0.958 
 Percent Recovery = 99.8 
 Analysis Date = 03/26/03 
 Lab Sample ID = 0760095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.972 
 Most Probable Value = 0.958 
 Percent Recovery = 101.5 
 Analysis Date = 03/17/03 
 Lab Sample ID = 0720125 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N76  Lab Value = 0.961 
 Most Probable Value = 0.958 
 Percent Recovery = 100.3 
 Analysis Date = 03/17/03 
 Lab Sample ID = 0710079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.980 
 Most Probable Value = 0.958 
 Percent Recovery = 102.3 
 Analysis Date = 03/13/03 
 Lab Sample ID = 0660189 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.949 
 Most Probable Value = 0.958 
 Percent Recovery = 99.1 
 Analysis Date = 03/10/03 
 Lab Sample ID = 0620063 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.940 
 Most Probable Value = 0.958 
 Percent Recovery = 98.1 
 Analysis Date = 03/07/03 
 Lab Sample ID = 0640081 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.923 
 Most Probable Value = 0.958 
 Percent Recovery = 96.3 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590193 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N76  Lab Value = 0.919 
 Most Probable Value = 0.958 
 Percent Recovery = 95.9 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0590189 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N76  Lab Value = 0.139 
 Most Probable Value = 0.128 
 Percent Recovery = 108.6 
 Analysis Date = 03/06/03 
 Lab Sample ID = 0620064 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.964 
 Most Probable Value = 0.958 
 Percent Recovery = 100.6 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0580061 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.958 
 Percent Recovery = 98.5 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0560060 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.931 
 Most Probable Value = 0.958 
 Percent Recovery = 97.2 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0550134 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N76  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 03/04/03 
 Lab Sample ID = 0590190 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.896 
 Most Probable Value = 0.958 
 Percent Recovery = 93.5 
 Analysis Date = 03/03/03 
 Lab Sample ID = 0520163 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N76  Lab Value = 0.924 
 Most Probable Value = 0.958 
 Percent Recovery = 96.5 
 Analysis Date = 03/03/03 
 Lab Sample ID = 0510076 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N76  Lab Value = 0.111 
 Most Probable Value = 0.128 
 Percent Recovery = 86.7 
 Analysis Date = 02/27/03 
 Lab Sample ID = 0560061 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N75  Lab Value = 0.106 
 Most Probable Value = 0.128 
 Percent Recovery = 82.8 
 Analysis Date = 02/25/03 
 Lab Sample ID = 0520166 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N75  Lab Value = 0.992 
 Most Probable Value = 0.958 
 Percent Recovery = 103.5 
 Analysis Date = 02/24/03 
 Lab Sample ID = 0500096 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N76  Lab Value = 1.015 
 Most Probable Value = 0.958 
 Percent Recovery = 105.9 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0490159 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N76  Lab Value = 0.996 
 Most Probable Value = 0.958 
 Percent Recovery = 104.0 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0490160 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N76  Lab Value = 0.147 
 Most Probable Value = 0.128 
 Percent Recovery = 114.8 
 Analysis Date = 02/21/03 
 Lab Sample ID = 0500100 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.937 
 Most Probable Value = 0.958 
 Percent Recovery = 97.8 
 Analysis Date = 02/20/03 
 Lab Sample ID = 0440105 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N76  Lab Value = 0.112 
 Most Probable Value = 0.128 
 Percent Recovery = 87.5 
 Analysis Date = 02/19/03 
 Lab Sample ID = 0490157 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.929 
 Most Probable Value = 0.958 
 Percent Recovery = 97.0 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0430082 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N76  Lab Value = 0.944 
 Most Probable Value = 0.958 
 Percent Recovery = 98.5 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0420108 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N76  Lab Value = 0.960 
 Most Probable Value = 0.958 
 Percent Recovery = 100.2 
 Analysis Date = 02/18/03 
 Lab Sample ID = 0420006 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 02/14/03 
 Lab Sample ID = 0430083 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.934 
 Most Probable Value = 0.958 
 Percent Recovery = 97.5 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0380148 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.113 
 Most Probable Value = 0.128 
 Percent Recovery = 88.3 
 Analysis Date = 02/13/03 
 Lab Sample ID = 0420007 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.922 
 Most Probable Value = 0.958 
 Percent Recovery = 96.2 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0370072 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N76  Lab Value = 0.935 
 Most Probable Value = 0.958 
 Percent Recovery = 97.6 
 Analysis Date = 02/11/03 
 Lab Sample ID = 0360069 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.899 
 Most Probable Value = 0.958 
 Percent Recovery = 93.8 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0360020 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N76  Lab Value = 0.897 
 Most Probable Value = 0.958 
 Percent Recovery = 93.6 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0360021 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N76  Lab Value = 0.116 
 Most Probable Value = 0.128 
 Percent Recovery = 90.6 
 Analysis Date = 02/10/03 
 Lab Sample ID = 0370074 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.117 
 Most Probable Value = 0.128 
 Percent Recovery = 91.4 
 Analysis Date = 02/06/03 
 Lab Sample ID = 0360019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.919 
 Most Probable Value = 0.958 
 Percent Recovery = 95.9 
 Analysis Date = 02/04/03 
 Lab Sample ID = 0310100 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N76  Lab Value = 0.926 
 Most Probable Value = 0.958 
 Percent Recovery = 96.7 
 Analysis Date = 01/31/03 
 Lab Sample ID = 0290072 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N76  Lab Value = 0.953 
 Most Probable Value = 0.958 
 Percent Recovery = 99.5 
 Analysis Date = 01/30/03 
 Lab Sample ID = 0280007 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.933 
 Most Probable Value = 0.958 
 Percent Recovery = 97.4 
 Analysis Date = 01/27/03 
 Lab Sample ID = 0230079 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.933 
 Most Probable Value = 0.958 
 Percent Recovery = 97.4 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210041 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.923 
 Most Probable Value = 0.958 
 Percent Recovery = 96.3 
 Analysis Date = 01/21/03 
 Lab Sample ID = 0160121 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N76  Lab Value = 0.954 
 Most Probable Value = 0.958 
 Percent Recovery = 99.6 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0140068 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.967 
 Most Probable Value = 0.958 
 Percent Recovery = 100.9 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0100108 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N76  Lab Value = 0.960 
 Most Probable Value = 0.958 
 Percent Recovery = 100.2 
 Analysis Date = 01/13/03 
 Lab Sample ID = 0080075 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.950 
 Most Probable Value = 0.958 
 Percent Recovery = 99.2 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0070014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N76  Lab Value = 0.103 
 Most Probable Value = 0.128 
 Percent Recovery = 80.5 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020033 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N75  Lab Value = 0.102 
 Most Probable Value = 0.128 
 Percent Recovery = 79.7 
 Analysis Date = 01/06/03 
 Lab Sample ID = 0020032 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 106.3 
 Analysis Date = 01/02/03 
 Lab Sample ID = 3570223 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.137 
 Most Probable Value = 0.128 
 Percent Recovery = 107.0 
 Analysis Date = 01/02/03 
 Lab Sample ID = 3510213 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.112 
 Most Probable Value = 0.128 
 Percent Recovery = 87.5 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530121 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.121 
 Most Probable Value = 0.128 
 Percent Recovery = 94.5 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3470177 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.119 
 Most Probable Value = 0.128 
 Percent Recovery = 93.0 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3450055 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.117 
 Most Probable Value = 0.128 
 Percent Recovery = 91.4 
 Analysis Date = 12/11/02 
 Lab Sample ID = 3440052 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N75  Lab Value = 0.118 
 Most Probable Value = 0.128 
 Percent Recovery = 92.2 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3390074 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.960 
 Most Probable Value = 0.958 
 Percent Recovery = 100.2 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3360029 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N76  Lab Value = 0.113 
 Most Probable Value = 0.128 
 Percent Recovery = 88.3 
 Analysis Date = 12/05/02 
 Lab Sample ID = 3370145 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N75  Lab Value = 0.954 
 Most Probable Value = 0.958 
 Percent Recovery = 99.6 
 Analysis Date = 11/29/02 
 Lab Sample ID = 3300069 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N76  Lab Value = 0.926 
 Most Probable Value = 0.958 
 Percent Recovery = 96.7 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260088 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N76  Lab Value = 0.933 
 Most Probable Value = 0.958 
 Percent Recovery = 97.4 
 Analysis Date = 11/26/02 
 Lab Sample ID = 3260089 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.921 
 Most Probable Value = 0.958 
 Percent Recovery = 96.1 
 Analysis Date = 11/22/02 
 Lab Sample ID = 3240103 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N76  Lab Value = 0.947 
 Most Probable Value = 0.958 
 Percent Recovery = 98.9 
 Analysis Date = 11/20/02 
 Lab Sample ID = 3220094 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N76  Lab Value = 0.990 
 Most Probable Value = 0.958 
 Percent Recovery = 103.3 
 Analysis Date = 11/18/02 
 Lab Sample ID = 3180165 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N76  Lab Value = 0.936 
 Most Probable Value = 0.958 
 Percent Recovery = 97.7 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3170021 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N76  Lab Value = 0.970 
 Most Probable Value = 0.958 
 Percent Recovery = 101.3 
 Analysis Date = 11/12/02 
 Lab Sample ID = 3120039 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N76  Lab Value = 0.979 
 Most Probable Value = 0.958 
 Percent Recovery = 102.2 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100094 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N76  Lab Value = 0.983 
 Most Probable Value = 0.958 
 Percent Recovery = 102.6 
 Analysis Date = 11/06/02 
 Lab Sample ID = 3080077 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N76  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 11/01/02 
 Lab Sample ID = 3030098 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.122 
 Most Probable Value = 0.128 
 Percent Recovery = 95.3 
 Analysis Date = 10/30/02 
 Lab Sample ID = 3010167 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.7 
 Analysis Date = 10/30/02 
 Lab Sample ID = 2970187 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960007 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.120 
 Most Probable Value = 0.128 
 Percent Recovery = 93.8 
 Analysis Date = 10/22/02 
 Lab Sample ID = 2910189 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.8 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2890090 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.0 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2840144 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.775 
 Most Probable Value = 0.755 
 Percent Recovery = 102.6 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2730145 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.123 
 Most Probable Value = 0.128 
 Percent Recovery = 96.1 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2820099 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.121 
 Most Probable Value = 0.128 
 Percent Recovery = 94.5 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2800035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 10/09/02 
 Lab Sample ID = 2760068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.647 
 Most Probable Value = 0.755 
 Percent Recovery = 85.7 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2740169 
 Number of FPS (SD) = -2.4 
 Blind Sample ID = N74  Lab Value = 0.744 
 Most Probable Value = 0.755 
 Percent Recovery = 98.5 
 Analysis Date = 10/01/02 
 Lab Sample ID = 2700215 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.757 
 Most Probable Value = 0.755 
 Percent Recovery = 100.3 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2690117 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.750 
 Most Probable Value = 0.755 
 Percent Recovery = 99.3 
 Analysis Date = 09/30/02 
 Lab Sample ID = 2680110 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.758 
 Most Probable Value = 0.755 
 Percent Recovery = 100.4 
 Analysis Date = 09/27/02 
 Lab Sample ID = 2670102 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.767 
 Most Probable Value = 0.755 
 Percent Recovery = 101.6 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2630174 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.768 
 Most Probable Value = 0.755 
 Percent Recovery = 101.7 
 Analysis Date = 09/23/02 
 Lab Sample ID = 2630175 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.798 
 Most Probable Value = 0.755 
 Percent Recovery = 105.7 
 Analysis Date = 09/19/02 
 Lab Sample ID = 2610184 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.789 
 Most Probable Value = 0.755 
 Percent Recovery = 104.5 
 Analysis Date = 09/19/02 
 Lab Sample ID = 2600108 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.723 
 Most Probable Value = 0.755 
 Percent Recovery = 95.8 
 Analysis Date = 09/18/02 
 Lab Sample ID = 2590030 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N74  Lab Value = 0.777 
 Most Probable Value = 0.755 
 Percent Recovery = 102.9 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2560319 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.793 
 Most Probable Value = 0.755 
 Percent Recovery = 105.0 
 Analysis Date = 09/16/02 
 Lab Sample ID = 2560064 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.768 
 Most Probable Value = 0.755 
 Percent Recovery = 101.7 
 Analysis Date = 09/13/02 
 Lab Sample ID = 2540276 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.742 
 Most Probable Value = 0.755 
 Percent Recovery = 98.3 
 Analysis Date = 09/12/02 
 Lab Sample ID = 2530244 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.778 
 Most Probable Value = 0.755 
 Percent Recovery = 103.0 
 Analysis Date = 09/11/02 
 Lab Sample ID = 2520184 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.740 
 Most Probable Value = 0.755 
 Percent Recovery = 98.0 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490353 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.768 
 Most Probable Value = 0.755 
 Percent Recovery = 101.7 
 Analysis Date = 09/09/02 
 Lab Sample ID = 2490179 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.733 
 Most Probable Value = 0.755 
 Percent Recovery = 97.1 
 Analysis Date = 09/06/02 
 Lab Sample ID = 2470187 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 09/05/02 
 Lab Sample ID = 2420159 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 08/30/02 
 Lab Sample ID = 2400202 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400009 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.5 
 Analysis Date = 08/28/02 
 Lab Sample ID = 2380189 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2340179 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2330165 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.5 
 Analysis Date = 08/26/02 
 Lab Sample ID = 2330053 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 08/21/02 
 Lab Sample ID = 2310152 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2280229 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270219 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.132 
 Percent Recovery = 98.5 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270220 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2250068 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 08/14/02 
 Lab Sample ID = 2240220 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.132 
 Percent Recovery = 88.6 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240035 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.5 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2200195 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 08/12/02 
 Lab Sample ID = 2200194 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.132 
 Percent Recovery = 93.2 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.132 
 Percent Recovery = 93.9 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120184 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.773 
 Most Probable Value = 0.755 
 Percent Recovery = 102.4 
 Analysis Date = 08/01/02 
 Lab Sample ID = 2110240 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.780 
 Most Probable Value = 0.755 
 Percent Recovery = 103.3 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2100335 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.780 
 Most Probable Value = 0.755 
 Percent Recovery = 103.3 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2060192 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.735 
 Most Probable Value = 0.755 
 Percent Recovery = 97.4 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2070111 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.735 
 Most Probable Value = 0.755 
 Percent Recovery = 97.4 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2050291 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.732 
 Most Probable Value = 0.755 
 Percent Recovery = 97.0 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2000257 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.786 
 Most Probable Value = 0.755 
 Percent Recovery = 104.1 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050022 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.771 
 Most Probable Value = 0.755 
 Percent Recovery = 102.1 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050021 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.809 
 Most Probable Value = 0.755 
 Percent Recovery = 107.2 
 Analysis Date = 07/22/02 
 Lab Sample ID = 2000041 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N74  Lab Value = 0.728 
 Most Probable Value = 0.755 
 Percent Recovery = 96.4 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1980205 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N74  Lab Value = 0.769 
 Most Probable Value = 0.755 
 Percent Recovery = 101.9 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1970098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N74  Lab Value = 0.761 
 Most Probable Value = 0.755 
 Percent Recovery = 100.8 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1970097 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.781 
 Most Probable Value = 0.755 
 Percent Recovery = 103.4 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1930141 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.734 
 Most Probable Value = 0.755 
 Percent Recovery = 97.2 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1920195 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N74  Lab Value = 0.757 
 Most Probable Value = 0.755 
 Percent Recovery = 100.3 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900141 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.763 
 Most Probable Value = 0.755 
 Percent Recovery = 101.1 
 Analysis Date = 07/11/02 
 Lab Sample ID = 1900142 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.799 
 Most Probable Value = 0.755 
 Percent Recovery = 105.8 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1890118 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N74  Lab Value = 0.790 
 Most Probable Value = 0.755 
 Percent Recovery = 104.6 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1890119 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.743 
 Most Probable Value = 0.755 
 Percent Recovery = 98.4 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830144 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N74  Lab Value = 0.737 
 Most Probable Value = 0.755 
 Percent Recovery = 97.6 
 Analysis Date = 07/08/02 
 Lab Sample ID = 1830143 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N74  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790191 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.118 
 Most Probable Value = 0.132 
 Percent Recovery = 89.4 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790024 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.132 
 Percent Recovery = 93.9 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790025 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.123 
 Most Probable Value = 0.132 
 Percent Recovery = 93.2 
 Analysis Date = 06/27/02 
 Lab Sample ID = 1760177 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 06/27/02 
 Lab Sample ID = 1760176 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.132 
 Percent Recovery = 98.5 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720148 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.132 
 Percent Recovery = 98.5 
 Analysis Date = 06/21/02 
 Lab Sample ID = 1700093 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1690125 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.147 
 Most Probable Value = 0.132 
 Percent Recovery = 111.4 
 Analysis Date = 06/19/02 
 Lab Sample ID = 1680153 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 06/18/02 
 Lab Sample ID = 1650220 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1640130 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1630050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620152 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620151 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1580207 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.132 
 Percent Recovery = 93.9 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1570239 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1560210 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550136 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.124 
 Most Probable Value = 0.132 
 Percent Recovery = 93.9 
 Analysis Date = 06/06/02 
 Lab Sample ID = 1550127 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.785 
 Most Probable Value = 0.755 
 Percent Recovery = 104.0 
 Analysis Date = 06/04/02 
 Lab Sample ID = 1510142 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N74  Lab Value = 0.750 
 Most Probable Value = 0.755 
 Percent Recovery = 99.3 
 Analysis Date = 06/03/02 
 Lab Sample ID = 1500008 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.766 
 Most Probable Value = 0.755 
 Percent Recovery = 101.5 
 Analysis Date = 05/30/02 
 Lab Sample ID = 1490004 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.795 
 Most Probable Value = 0.755 
 Percent Recovery = 105.3 
 Analysis Date = 05/28/02 
 Lab Sample ID = 1440001 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N74  Lab Value = 0.760 
 Most Probable Value = 0.755 
 Percent Recovery = 100.7 
 Analysis Date = 05/24/02 
 Lab Sample ID = 1430022 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N74  Lab Value = 0.747 
 Most Probable Value = 0.755 
 Percent Recovery = 98.9 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1420036 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N74  Lab Value = 0.763 
 Most Probable Value = 0.755 
 Percent Recovery = 101.1 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1410020 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N74  Lab Value = 0.756 
 Most Probable Value = 0.755 
 Percent Recovery = 100.1 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1400185 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N74  Lab Value = 0.751 
 Most Probable Value = 0.755 
 Percent Recovery = 99.5 
 Analysis Date = 05/21/02 
 Lab Sample ID = 1370051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.716 
 Most Probable Value = 0.755 
 Percent Recovery = 94.8 
 Analysis Date = 05/21/02 
 Lab Sample ID = 1370050 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N74  Lab Value = 0.784 
 Most Probable Value = 0.755 
 Percent Recovery = 103.8 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350015 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.792 
 Most Probable Value = 0.755 
 Percent Recovery = 104.9 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350014 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N74  Lab Value = 0.750 
 Most Probable Value = 0.755 
 Percent Recovery = 99.3 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1330114 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N74  Lab Value = 0.781 
 Most Probable Value = 0.755 
 Percent Recovery = 103.4 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300094 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.774 
 Most Probable Value = 0.755 
 Percent Recovery = 102.5 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300091 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N74  Lab Value = 0.784 
 Most Probable Value = 0.755 
 Percent Recovery = 103.8 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300093 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.779 
 Most Probable Value = 0.755 
 Percent Recovery = 103.2 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300095 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N74  Lab Value = 0.780 
 Most Probable Value = 0.755 
 Percent Recovery = 103.3 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300092 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.819 
 Most Probable Value = 0.755 
 Percent Recovery = 108.5 
 Analysis Date = 05/08/02 
 Lab Sample ID = 1260117 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N74  Lab Value = 0.783 
 Most Probable Value = 0.755 
 Percent Recovery = 103.7 
 Analysis Date = 05/08/02 
 Lab Sample ID = 1220007 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N74  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 05/08/02 
 Lab Sample ID = 1220002 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.8 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160015 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 103.0 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.099 
 Most Probable Value = 0.132 
 Percent Recovery = 75.0 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160018 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.116 
 Most Probable Value = 0.132 
 Percent Recovery = 87.9 
 Analysis Date = 04/29/02 
 Lab Sample ID = 1160017 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 04/25/02 
 Lab Sample ID = 1130152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.128 
 Most Probable Value = 0.132 
 Percent Recovery = 97.0 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070015 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.8 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070016 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.130 
 Most Probable Value = 0.132 
 Percent Recovery = 98.5 
 Analysis Date = 04/16/02 
 Lab Sample ID = 0990054 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.125 
 Most Probable Value = 0.132 
 Percent Recovery = 94.7 
 Analysis Date = 04/15/02 
 Lab Sample ID = 1020024 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 100.0 
 Analysis Date = 04/12/02 
 Lab Sample ID = 1010027 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.110 
 Most Probable Value = 0.132 
 Percent Recovery = 83.3 
 Analysis Date = 04/10/02 
 Lab Sample ID = 0980068 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 99.2 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950120 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.127 
 Most Probable Value = 0.132 
 Percent Recovery = 96.2 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0950119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.129 
 Most Probable Value = 0.132 
 Percent Recovery = 97.7 
 Analysis Date = 04/08/02 
 Lab Sample ID = 0930179 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.117 
 Most Probable Value = 0.132 
 Percent Recovery = 88.6 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0920034 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N73  Lab Value = 0.735 
 Most Probable Value = 0.749 
 Percent Recovery = 98.1 
 Analysis Date = 04/03/02 
 Lab Sample ID = 0920033 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.722 
 Most Probable Value = 0.749 
 Percent Recovery = 96.4 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0910001 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.730 
 Most Probable Value = 0.749 
 Percent Recovery = 97.5 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870231 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.744 
 Most Probable Value = 0.749 
 Percent Recovery = 99.3 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870232 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.726 
 Most Probable Value = 0.749 
 Percent Recovery = 96.9 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870230 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.731 
 Most Probable Value = 0.749 
 Percent Recovery = 97.6 
 Analysis Date = 04/02/02 
 Lab Sample ID = 0870198 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.735 
 Most Probable Value = 0.749 
 Percent Recovery = 98.1 
 Analysis Date = 03/26/02 
 Lab Sample ID = 0810159 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.766 
 Most Probable Value = 0.749 
 Percent Recovery = 102.3 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0800011 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.775 
 Most Probable Value = 0.749 
 Percent Recovery = 103.5 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790068 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.771 
 Most Probable Value = 0.749 
 Percent Recovery = 102.9 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790067 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.775 
 Most Probable Value = 0.749 
 Percent Recovery = 103.5 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0770054 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.749 
 Percent Recovery = 98.7 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0740003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N72  Lab Value = 0.758 
 Most Probable Value = 0.749 
 Percent Recovery = 101.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720179 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.760 
 Most Probable Value = 0.749 
 Percent Recovery = 101.5 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720181 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.768 
 Most Probable Value = 0.749 
 Percent Recovery = 102.5 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720182 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.758 
 Most Probable Value = 0.749 
 Percent Recovery = 101.2 
 Analysis Date = 03/18/02 
 Lab Sample ID = 0720180 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.714 
 Most Probable Value = 0.749 
 Percent Recovery = 95.3 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670018 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N72  Lab Value = 0.708 
 Most Probable Value = 0.749 
 Percent Recovery = 94.5 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670019 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N72  Lab Value = 0.706 
 Most Probable Value = 0.749 
 Percent Recovery = 94.3 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0650004 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N72  Lab Value = 0.715 
 Most Probable Value = 0.749 
 Percent Recovery = 95.5 
 Analysis Date = 03/07/02 
 Lab Sample ID = 0650005 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N72  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.5 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0600008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.5 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0590001 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 03/04/02 
 Lab Sample ID = 0590002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.072 
 Most Probable Value = 0.068 
 Percent Recovery = 105.9 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0570012 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560085 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0530012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0530011 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510102 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510103 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460061 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460062 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.085 
 Most Probable Value = 0.068 
 Percent Recovery = 125.0 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440004 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N71  Lab Value = 0.055 
 Most Probable Value = 0.068 
 Percent Recovery = 80.9 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.068 
 Percent Recovery = 83.8 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430037 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.068 
 Percent Recovery = 91.2 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390019 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.5 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390020 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.068 
 Percent Recovery = 82.4 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370002 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360008 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360007 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.043 
 Most Probable Value = 0.068 
 Percent Recovery = 63.2 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360006 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.736 
 Most Probable Value = 0.749 
 Percent Recovery = 98.3 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320098 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.766 
 Most Probable Value = 0.749 
 Percent Recovery = 102.3 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310017 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.761 
 Most Probable Value = 0.749 
 Percent Recovery = 101.6 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310016 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.762 
 Most Probable Value = 0.749 
 Percent Recovery = 101.7 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310015 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.762 
 Most Probable Value = 0.749 
 Percent Recovery = 101.7 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280076 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.728 
 Most Probable Value = 0.749 
 Percent Recovery = 97.2 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240018 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.749 
 Percent Recovery = 98.7 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240019 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.745 
 Most Probable Value = 0.749 
 Percent Recovery = 99.5 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.750 
 Most Probable Value = 0.749 
 Percent Recovery = 100.1 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240020 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.732 
 Most Probable Value = 0.749 
 Percent Recovery = 97.7 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220001 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N72  Lab Value = 0.748 
 Most Probable Value = 0.749 
 Percent Recovery = 99.9 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0170008 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N72  Lab Value = 0.776 
 Most Probable Value = 0.749 
 Percent Recovery = 103.6 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160019 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N72  Lab Value = 0.749 
 Most Probable Value = 0.749 
 Percent Recovery = 100.0 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.755 
 Most Probable Value = 0.749 
 Percent Recovery = 100.8 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150030 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.738 
 Most Probable Value = 0.749 
 Percent Recovery = 98.5 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150028 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.745 
 Most Probable Value = 0.749 
 Percent Recovery = 99.5 
 Analysis Date = 01/10/02 
 Lab Sample ID = 0100001 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.767 
 Most Probable Value = 0.749 
 Percent Recovery = 102.4 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090004 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.737 
 Most Probable Value = 0.749 
 Percent Recovery = 98.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080002 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.735 
 Most Probable Value = 0.749 
 Percent Recovery = 98.1 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080001 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.750 
 Most Probable Value = 0.749 
 Percent Recovery = 100.1 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N72  Lab Value = 0.057 
 Most Probable Value = 0.068 
 Percent Recovery = 83.8 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020007 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 12/31/01 
 Lab Sample ID = 3650033 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.053 
 Most Probable Value = 0.068 
 Percent Recovery = 77.9 
 Analysis Date = 12/31/01 
 Lab Sample ID = 3650034 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620158 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620157 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620156 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.083 
 Most Probable Value = 0.068 
 Percent Recovery = 122.1 
 Analysis Date = 12/26/01 
 Lab Sample ID = 3600196 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N71  Lab Value = 0.044 
 Most Probable Value = 0.068 
 Percent Recovery = 64.7 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540011 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.054 
 Most Probable Value = 0.068 
 Percent Recovery = 79.4 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530019 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.050 
 Most Probable Value = 0.068 
 Percent Recovery = 73.5 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530018 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510061 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 12/14/01 
 Lab Sample ID = 3480010 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.056 
 Most Probable Value = 0.068 
 Percent Recovery = 82.4 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470015 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.9 
 Analysis Date = 12/12/01 
 Lab Sample ID = 3460009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450008 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.068 
 Percent Recovery = 83.8 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440139 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.068 
 Percent Recovery = 91.2 
 Analysis Date = 12/07/01 
 Lab Sample ID = 3410009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400021 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.725 
 Most Probable Value = 0.749 
 Percent Recovery = 96.8 
 Analysis Date = 12/03/01 
 Lab Sample ID = 3370120 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N72  Lab Value = 0.787 
 Most Probable Value = 0.749 
 Percent Recovery = 105.1 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340130 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N72  Lab Value = 0.735 
 Most Probable Value = 0.749 
 Percent Recovery = 98.1 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330017 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N72  Lab Value = 0.740 
 Most Probable Value = 0.749 
 Percent Recovery = 98.8 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330018 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.754 
 Most Probable Value = 0.749 
 Percent Recovery = 100.7 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.767 
 Most Probable Value = 0.749 
 Percent Recovery = 102.4 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300033 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.781 
 Most Probable Value = 0.749 
 Percent Recovery = 104.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250029 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N72  Lab Value = 0.772 
 Most Probable Value = 0.749 
 Percent Recovery = 103.1 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250028 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N72  Lab Value = 0.766 
 Most Probable Value = 0.749 
 Percent Recovery = 102.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250027 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N72  Lab Value = 0.759 
 Most Probable Value = 0.749 
 Percent Recovery = 101.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250026 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.711 
 Most Probable Value = 0.749 
 Percent Recovery = 94.9 
 Analysis Date = 11/16/01 
 Lab Sample ID = 3200027 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N72  Lab Value = 0.763 
 Most Probable Value = 0.749 
 Percent Recovery = 101.9 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190007 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.749 
 Percent Recovery = 98.7 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180047 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.739 
 Most Probable Value = 0.749 
 Percent Recovery = 98.7 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180046 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N72  Lab Value = 0.747 
 Most Probable Value = 0.749 
 Percent Recovery = 99.7 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N72  Lab Value = 0.697 
 Most Probable Value = 0.749 
 Percent Recovery = 93.1 
 Analysis Date = 11/08/01 
 Lab Sample ID = 3120016 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N72  Lab Value = 0.712 
 Most Probable Value = 0.749 
 Percent Recovery = 95.1 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110120 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N72  Lab Value = 0.758 
 Most Probable Value = 0.749 
 Percent Recovery = 101.2 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N72  Lab Value = 0.755 
 Most Probable Value = 0.749 
 Percent Recovery = 100.8 
 Analysis Date = 11/05/01 
 Lab Sample ID = 3090186 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N72  Lab Value = 0.762 
 Most Probable Value = 0.749 
 Percent Recovery = 101.7 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050005 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N72  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.6 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030152 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.068 
 Percent Recovery = 91.2 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990050 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990051 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.057 
 Most Probable Value = 0.068 
 Percent Recovery = 83.8 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990052 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 10/22/01 
 Lab Sample ID = 2950106 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.059 
 Most Probable Value = 0.068 
 Percent Recovery = 86.8 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920099 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900236 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.068 
 Percent Recovery = 91.2 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880142 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880016 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880017 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.062 
 Most Probable Value = 0.068 
 Percent Recovery = 91.2 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840023 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.058 
 Most Probable Value = 0.068 
 Percent Recovery = 85.3 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840024 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.061 
 Most Probable Value = 0.068 
 Percent Recovery = 89.7 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830028 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830030 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.060 
 Most Probable Value = 0.068 
 Percent Recovery = 88.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830029 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830031 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure



- Phosphorus (as P), UNF, CFA, ACD-P, LL -
Percent Recovery by Date
Lab: NWQL, PCode: 00665, MCode: CL021
Analysis Dates: 10/10/01 through 09/28/06
Open Data Set

 Lab Value = 0.141 
 Most Probable Value = 0.282 
 Percent Recovery = 49.9 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1080079 
 Number of FPS (SD) = -9.6 
 Blind Sample ID = N89  Lab Value = 0.190 
 Most Probable Value = 0.130 
 Percent Recovery = 146.2 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1050222 
 Number of FPS (SD) = 6.6 
 Blind Sample ID = N86X  Lab Value = 0.155 
 Most Probable Value = 0.069 
 Percent Recovery = 224.2 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 12.5 
 Blind Sample ID = N84X  Lab Value = 0.127 
 Most Probable Value = 0.085 
 Percent Recovery = 149.8 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = 5.7 
 Blind Sample ID = N81  Lab Value = 0.141 
 Most Probable Value = 0.282 
 Percent Recovery = 49.9 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1080079 
 Number of FPS (SD) = -9.6 
 Blind Sample ID = N89  Lab Value = 0.190 
 Most Probable Value = 0.130 
 Percent Recovery = 146.2 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1050222 
 Number of FPS (SD) = 6.6 
 Blind Sample ID = N86X  Lab Value = 0.155 
 Most Probable Value = 0.069 
 Percent Recovery = 224.2 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 12.5 
 Blind Sample ID = N84X  Lab Value = 0.127 
 Most Probable Value = 0.085 
 Percent Recovery = 149.8 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = 5.7 
 Blind Sample ID = N81  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 98.5 
 Analysis Date = 09/28/06 
 Lab Sample ID = 2510399 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 103.5 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2480068 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 106.5 
 Analysis Date = 09/12/06 
 Lab Sample ID = 2370426 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.050 
 Most Probable Value = 0.046 
 Percent Recovery = 108.3 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2300083 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 106.3 
 Analysis Date = 08/22/06 
 Lab Sample ID = 2230256 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 106.3 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2190166 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.5 
 Analysis Date = 08/09/06 
 Lab Sample ID = 2090269 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.050 
 Most Probable Value = 0.046 
 Percent Recovery = 107.6 
 Analysis Date = 08/03/06 
 Lab Sample ID = 2060033 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.8 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2020228 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 105.7 
 Analysis Date = 07/25/06 
 Lab Sample ID = 1990161 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 98.5 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1950018 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.5 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1910082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 102.8 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1930116 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.8 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1860013 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 106.5 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1800254 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.3 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740206 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 103.0 
 Analysis Date = 06/20/06 
 Lab Sample ID = 1660143 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 103.9 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1590161 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 105.7 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460008 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.3 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1430051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 97.2 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1390232 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.3 
 Analysis Date = 05/25/06 
 Lab Sample ID = 1360169 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.1 
 Analysis Date = 05/18/06 
 Lab Sample ID = 1320172 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 103.9 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1290068 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.037 
 Most Probable Value = 0.046 
 Percent Recovery = 80.9 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N90X  Lab Value = 0.172 
 Most Probable Value = 0.282 
 Percent Recovery = 60.9 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1240140 
 Number of FPS (SD) = -7.5 
 Blind Sample ID = N89  Lab Value = 0.050 
 Most Probable Value = 0.046 
 Percent Recovery = 108.7 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1220152 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90X  Lab Value = 0.041 
 Most Probable Value = 0.046 
 Percent Recovery = 88.7 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170186 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.046 
 Percent Recovery = 100.4 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1100071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.043 
 Most Probable Value = 0.046 
 Percent Recovery = 94.1 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 105.0 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0960078 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90X  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 104.9 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0870028 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88X  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.4 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0830216 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88X  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.9 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0800049 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.2 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0860077 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.4 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0800047 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 107.6 
 Analysis Date = 03/29/06 
 Lab Sample ID = 0750094 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.2 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0730041 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.1 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0720063 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.4 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0650042 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 108.0 
 Analysis Date = 03/14/06 
 Lab Sample ID = 0680002 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88X  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.7 
 Analysis Date = 03/14/06 
 Lab Sample ID = 0610053 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88X  Lab Value = 0.118 
 Most Probable Value = 0.113 
 Percent Recovery = 104.2 
 Analysis Date = 03/14/06 
 Lab Sample ID = 0590098 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88X  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 99.7 
 Analysis Date = 03/14/06 
 Lab Sample ID = 0600077 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.8 
 Analysis Date = 03/14/06 
 Lab Sample ID = 0580121 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.0 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0660034 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88X  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.2 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0520091 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88X  Lab Value = 0.186 
 Most Probable Value = 0.188 
 Percent Recovery = 98.8 
 Analysis Date = 03/02/06 
 Lab Sample ID = 0470069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.118 
 Most Probable Value = 0.113 
 Percent Recovery = 104.7 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0440052 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.4 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0450025 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.4 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0370019 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.189 
 Most Probable Value = 0.188 
 Percent Recovery = 100.6 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0400068 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.3 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0380038 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 101.9 
 Analysis Date = 02/24/06 
 Lab Sample ID = 0310083 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.0 
 Analysis Date = 02/24/06 
 Lab Sample ID = 0330069 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.192 
 Most Probable Value = 0.188 
 Percent Recovery = 101.9 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0300054 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.118 
 Most Probable Value = 0.113 
 Percent Recovery = 104.2 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0260065 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88X  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0240045 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.3 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0190003 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.4 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0170061 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.6 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0230033 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 97.8 
 Analysis Date = 01/19/06 
 Lab Sample ID = 3630001 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.8 
 Analysis Date = 01/19/06 
 Lab Sample ID = 0130006 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 109.4 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110062 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88X  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 107.6 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.195 
 Most Probable Value = 0.188 
 Percent Recovery = 103.7 
 Analysis Date = 01/18/06 
 Lab Sample ID = 3640074 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.195 
 Most Probable Value = 0.188 
 Percent Recovery = 103.8 
 Analysis Date = 01/18/06 
 Lab Sample ID = 3620067 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.2 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0060009 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 106.9 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0040041 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.5 
 Analysis Date = 12/28/05 
 Lab Sample ID = 3550001 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.0 
 Analysis Date = 12/28/05 
 Lab Sample ID = 3560002 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 102.9 
 Analysis Date = 12/28/05 
 Lab Sample ID = 3530071 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.199 
 Most Probable Value = 0.188 
 Percent Recovery = 105.9 
 Analysis Date = 12/28/05 
 Lab Sample ID = 3490150 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N87  Lab Value = 0.126 
 Most Probable Value = 0.113 
 Percent Recovery = 111.6 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3480005 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N88X  Lab Value = 0.199 
 Most Probable Value = 0.188 
 Percent Recovery = 105.7 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3460034 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N87  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.5 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3400173 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88X  Lab Value = 0.199 
 Most Probable Value = 0.188 
 Percent Recovery = 105.7 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3420002 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N87  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.3 
 Analysis Date = 12/14/05 
 Lab Sample ID = 3390046 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 108.6 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3340006 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88X  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 108.1 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3320018 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.4 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3340015 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 107.5 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3260097 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.195 
 Most Probable Value = 0.188 
 Percent Recovery = 103.7 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3250051 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.131 
 Most Probable Value = 0.113 
 Percent Recovery = 116.1 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3210145 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N88X  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 109.7 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3190013 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.3 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3180042 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 108.8 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3060044 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88X  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 109.7 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3130038 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 108.8 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3110078 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88X  Lab Value = 0.198 
 Most Probable Value = 0.188 
 Percent Recovery = 105.5 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3080098 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 109.8 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3010125 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.7 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2970035 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N88X  Lab Value = 0.198 
 Most Probable Value = 0.188 
 Percent Recovery = 105.4 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3040132 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.4 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2990129 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.199 
 Most Probable Value = 0.188 
 Percent Recovery = 106.0 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2970036 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N87  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.0 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2920104 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 108.0 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2870115 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88X  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.5 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2900078 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.4 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2790066 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.0 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2850134 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.1 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2800167 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.198 
 Most Probable Value = 0.188 
 Percent Recovery = 105.4 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2770188 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.137 
 Most Probable Value = 0.130 
 Percent Recovery = 105.3 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2710078 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86X  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 104.2 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2690053 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N85  Lab Value = 0.191 
 Most Probable Value = 0.178 
 Percent Recovery = 107.4 
 Analysis Date = 09/29/05 
 Lab Sample ID = 2620059 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.137 
 Most Probable Value = 0.130 
 Percent Recovery = 105.4 
 Analysis Date = 09/28/05 
 Lab Sample ID = 2570001 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86X  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 104.0 
 Analysis Date = 09/28/05 
 Lab Sample ID = 2580118 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N85  Lab Value = 0.187 
 Most Probable Value = 0.178 
 Percent Recovery = 105.2 
 Analysis Date = 09/28/05 
 Lab Sample ID = 2550023 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.138 
 Most Probable Value = 0.130 
 Percent Recovery = 106.3 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2500114 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N86X  Lab Value = 0.188 
 Most Probable Value = 0.178 
 Percent Recovery = 105.4 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2510179 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.7 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2450121 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.136 
 Most Probable Value = 0.130 
 Percent Recovery = 104.8 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2370196 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N86X  Lab Value = 0.191 
 Most Probable Value = 0.178 
 Percent Recovery = 107.1 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2380171 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.187 
 Most Probable Value = 0.178 
 Percent Recovery = 105.1 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2310003 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N85  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 104.0 
 Analysis Date = 09/01/05 
 Lab Sample ID = 2300262 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N86X  Lab Value = 0.188 
 Most Probable Value = 0.178 
 Percent Recovery = 105.4 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2280039 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.138 
 Most Probable Value = 0.130 
 Percent Recovery = 106.2 
 Analysis Date = 08/25/05 
 Lab Sample ID = 2230292 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N86X  Lab Value = 0.188 
 Most Probable Value = 0.178 
 Percent Recovery = 105.3 
 Analysis Date = 08/25/05 
 Lab Sample ID = 2240423 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 103.5 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2160218 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.186 
 Most Probable Value = 0.178 
 Percent Recovery = 104.2 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2210150 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N85  Lab Value = 0.192 
 Most Probable Value = 0.178 
 Percent Recovery = 108.1 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2170136 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N85  Lab Value = 0.189 
 Most Probable Value = 0.178 
 Percent Recovery = 106.1 
 Analysis Date = 08/23/05 
 Lab Sample ID = 2350073 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.3 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2140080 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.8 
 Analysis Date = 08/08/05 
 Lab Sample ID = 2090139 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86X  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.5 
 Analysis Date = 08/08/05 
 Lab Sample ID = 2100064 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.0 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2070086 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.189 
 Most Probable Value = 0.178 
 Percent Recovery = 106.1 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2030279 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N85  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.2 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2020105 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.186 
 Most Probable Value = 0.178 
 Percent Recovery = 104.2 
 Analysis Date = 08/03/05 
 Lab Sample ID = 1890261 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N85  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.3 
 Analysis Date = 07/28/05 
 Lab Sample ID = 1800228 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.0 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2000156 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.137 
 Most Probable Value = 0.130 
 Percent Recovery = 105.2 
 Analysis Date = 07/27/05 
 Lab Sample ID = 1950050 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N86X  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.2 
 Analysis Date = 07/27/05 
 Lab Sample ID = 1960087 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.193 
 Most Probable Value = 0.178 
 Percent Recovery = 108.5 
 Analysis Date = 07/26/05 
 Lab Sample ID = 1930207 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N85  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.3 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1880191 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.9 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1860035 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.7 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1810185 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.6 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1780129 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.2 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1730158 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.0 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1740227 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.3 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1710122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.4 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1640122 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.133 
 Most Probable Value = 0.130 
 Percent Recovery = 101.9 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1660201 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86X  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1670202 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.0 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1570139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.129 
 Most Probable Value = 0.130 
 Percent Recovery = 99.2 
 Analysis Date = 06/28/05 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86X  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 102.8 
 Analysis Date = 06/28/05 
 Lab Sample ID = 1590162 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86X  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 103.8 
 Analysis Date = 06/28/05 
 Lab Sample ID = 1600264 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1440186 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.6 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1460181 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86X  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.1 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1510154 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 99.7 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1390139 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86X  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.7 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1400209 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 99.9 
 Analysis Date = 06/09/05 
 Lab Sample ID = 1370186 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 101.0 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1320174 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86X  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.4 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1330242 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1300122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.9 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1260176 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.3 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1230135 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.9 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1190253 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 103.7 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1180187 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 102.8 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1120316 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86X  Lab Value = 0.190 
 Most Probable Value = 0.178 
 Percent Recovery = 106.7 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1160122 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.8 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1120320 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.193 
 Most Probable Value = 0.178 
 Percent Recovery = 108.3 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1090061 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N85  Lab Value = 0.190 
 Most Probable Value = 0.178 
 Percent Recovery = 106.9 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1050224 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N85  Lab Value = 0.190 
 Most Probable Value = 0.178 
 Percent Recovery = 106.6 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1030089 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N85  Lab Value = 0.138 
 Most Probable Value = 0.130 
 Percent Recovery = 105.9 
 Analysis Date = 04/25/05 
 Lab Sample ID = 0970110 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86X  Lab Value = 0.195 
 Most Probable Value = 0.178 
 Percent Recovery = 109.6 
 Analysis Date = 04/21/05 
 Lab Sample ID = 0980168 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N85  Lab Value = 0.191 
 Most Probable Value = 0.178 
 Percent Recovery = 107.2 
 Analysis Date = 04/14/05 
 Lab Sample ID = 0950131 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.168 
 Most Probable Value = 0.155 
 Percent Recovery = 108.5 
 Analysis Date = 04/13/05 
 Lab Sample ID = 0870067 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N83  Lab Value = 0.163 
 Most Probable Value = 0.155 
 Percent Recovery = 105.3 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0820099 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N83  Lab Value = 0.160 
 Most Probable Value = 0.155 
 Percent Recovery = 103.0 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0810028 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.2 
 Analysis Date = 04/06/05 
 Lab Sample ID = 0770126 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.4 
 Analysis Date = 03/31/05 
 Lab Sample ID = 0750084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.4 
 Analysis Date = 03/31/05 
 Lab Sample ID = 0730074 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.158 
 Most Probable Value = 0.155 
 Percent Recovery = 101.7 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0680054 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.9 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0660057 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.067 
 Most Probable Value = 0.069 
 Percent Recovery = 97.1 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0630096 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84X  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.4 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0610083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.067 
 Most Probable Value = 0.069 
 Percent Recovery = 97.1 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0560032 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84X  Lab Value = 0.160 
 Most Probable Value = 0.155 
 Percent Recovery = 103.1 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0590070 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.9 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0550084 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.069 
 Percent Recovery = 95.1 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0530106 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84X  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0530101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.1 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0480103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.9 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0420135 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.7 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0470022 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.9 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0410187 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 100.6 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0380088 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.3 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0260062 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.1 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0380086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0310044 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.0 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0330052 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 98.4 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0280055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.9 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0180069 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.4 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0210116 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.8 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0240053 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.2 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0190081 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.1 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0130112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.1 
 Analysis Date = 02/07/05 
 Lab Sample ID = 0110021 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.0 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0070091 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.6 
 Analysis Date = 01/14/05 
 Lab Sample ID = 3630013 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84X  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.2 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0060065 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0040019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.3 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3560053 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.067 
 Most Probable Value = 0.069 
 Percent Recovery = 96.1 
 Analysis Date = 01/06/05 
 Lab Sample ID = 3490087 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.7 
 Analysis Date = 12/29/04 
 Lab Sample ID = 3430062 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 100.3 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3340007 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.6 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3350092 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.7 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3290012 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 101.9 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3270043 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.6 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3270053 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 100.4 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3170167 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.3 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.3 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3220115 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.5 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3200081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.6 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3140101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.8 
 Analysis Date = 11/17/04 
 Lab Sample ID = 3100049 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.8 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3060015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.6 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3030013 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84X  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.3 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3080006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.5 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3000182 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.0 
 Analysis Date = 11/08/04 
 Lab Sample ID = 2940027 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 100.6 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2890199 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.5 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2960268 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.8 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2890205 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.7 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2870061 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.0 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2820218 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 100.0 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2790152 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.3 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2790151 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.090 
 Most Probable Value = 0.086 
 Percent Recovery = 105.0 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2720075 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.1 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2710006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 102.9 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2710021 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.9 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2650151 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.6 
 Analysis Date = 10/01/04 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.8 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2640149 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.083 
 Most Probable Value = 0.086 
 Percent Recovery = 96.4 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2570019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.9 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2580137 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.8 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2530300 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.8 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2470062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.8 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2510193 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.083 
 Most Probable Value = 0.085 
 Percent Recovery = 97.9 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2470060 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.9 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2370250 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2380233 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 99.9 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2330198 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.9 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2310186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.4 
 Analysis Date = 08/31/04 
 Lab Sample ID = 2290110 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.7 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2250111 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 106.1 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2230160 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.6 
 Analysis Date = 08/19/04 
 Lab Sample ID = 2190178 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.086 
 Percent Recovery = 103.9 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2180206 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.7 
 Analysis Date = 08/17/04 
 Lab Sample ID = 2170215 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.5 
 Analysis Date = 08/17/04 
 Lab Sample ID = 2040258 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.3 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2100142 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.9 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090245 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.3 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090129 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 103.3 
 Analysis Date = 08/03/04 
 Lab Sample ID = 2030198 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.1 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2030079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.5 
 Analysis Date = 07/27/04 
 Lab Sample ID = 1980048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.3 
 Analysis Date = 07/22/04 
 Lab Sample ID = 1960107 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 102.1 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1890091 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.4 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1900168 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.1 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1880084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.8 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1800147 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 99.9 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1800056 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.7 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1760283 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.2 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1940081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.095 
 Most Probable Value = 0.085 
 Percent Recovery = 111.6 
 Analysis Date = 07/08/04 
 Lab Sample ID = 1740186 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 99.4 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1670235 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.4 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1700348 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 103.3 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1670236 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.3 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1660224 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.089 
 Most Probable Value = 0.086 
 Percent Recovery = 103.9 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1590112 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.9 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1600038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.4 
 Analysis Date = 06/24/04 
 Lab Sample ID = 1560052 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 103.0 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1480240 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1470161 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.083 
 Most Probable Value = 0.085 
 Percent Recovery = 97.8 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1450203 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.6 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1410189 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.086 
 Percent Recovery = 104.6 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1410030 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82X  Lab Value = 0.091 
 Most Probable Value = 0.085 
 Percent Recovery = 106.5 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1390170 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 102.1 
 Analysis Date = 05/28/04 
 Lab Sample ID = 1330106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.5 
 Analysis Date = 05/28/04 
 Lab Sample ID = 1340010 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.1 
 Analysis Date = 05/28/04 
 Lab Sample ID = 1310148 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.086 
 Percent Recovery = 104.2 
 Analysis Date = 05/19/04 
 Lab Sample ID = 1260162 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82X  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 105.2 
 Analysis Date = 05/19/04 
 Lab Sample ID = 1250055 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1280294 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.9 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1190152 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.8 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1180086 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.1 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1170094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1130165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.8 
 Analysis Date = 04/23/04 
 Lab Sample ID = 1120114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.5 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1110136 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 94.9 
 Analysis Date = 04/19/04 
 Lab Sample ID = 1060214 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 102.0 
 Analysis Date = 04/15/04 
 Lab Sample ID = 1050149 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.4 
 Analysis Date = 04/13/04 
 Lab Sample ID = 1030048 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.4 
 Analysis Date = 04/12/04 
 Lab Sample ID = 0980126 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82X  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.1 
 Analysis Date = 04/12/04 
 Lab Sample ID = 1000009 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.8 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0840040 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.5 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0840038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.7 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0820088 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.6 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0780115 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.2 
 Analysis Date = 03/19/04 
 Lab Sample ID = 0770119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.7 
 Analysis Date = 03/17/04 
 Lab Sample ID = 0760005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.6 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0710095 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.100 
 Percent Recovery = 104.3 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0700104 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.7 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0680078 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.1 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0640096 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.1 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0630085 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.5 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0620046 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 102.7 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610090 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.6 
 Analysis Date = 02/27/04 
 Lab Sample ID = 0560019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 101.9 
 Analysis Date = 02/27/04 
 Lab Sample ID = 0510154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.155 
 Most Probable Value = 0.149 
 Percent Recovery = 104.1 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0550022 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 101.8 
 Analysis Date = 02/20/04 
 Lab Sample ID = 0500106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.1 
 Analysis Date = 02/20/04 
 Lab Sample ID = 0490048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0420060 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.1 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0430002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.1 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0400040 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.156 
 Most Probable Value = 0.149 
 Percent Recovery = 104.5 
 Analysis Date = 02/10/04 
 Lab Sample ID = 0360095 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 101.6 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0350010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.6 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0350009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 100.8 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0280032 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.5 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0270021 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.155 
 Most Probable Value = 0.149 
 Percent Recovery = 104.0 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0260158 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.3 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0210231 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.154 
 Most Probable Value = 0.149 
 Percent Recovery = 103.0 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0220106 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0210224 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.155 
 Most Probable Value = 0.149 
 Percent Recovery = 104.0 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0140072 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.6 
 Analysis Date = 01/15/04 
 Lab Sample ID = 0090097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 101.8 
 Analysis Date = 01/12/04 
 Lab Sample ID = 0070037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.105 
 Most Probable Value = 0.100 
 Percent Recovery = 105.2 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0060028 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80X  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.6 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0050039 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.2 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450145 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.6 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3490028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3430223 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.8 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3390173 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 98.5 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3380070 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80X  Lab Value = 0.146 
 Most Probable Value = 0.149 
 Percent Recovery = 98.1 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3370087 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.107 
 Most Probable Value = 0.100 
 Percent Recovery = 106.9 
 Analysis Date = 12/02/03 
 Lab Sample ID = 3320024 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80X  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 101.7 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3290166 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.155 
 Most Probable Value = 0.149 
 Percent Recovery = 104.0 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280194 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3230183 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.1 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3250019 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3220122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.4 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3160064 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.7 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3170133 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.5 
 Analysis Date = 11/14/03 
 Lab Sample ID = 3110128 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 100.5 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.5 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100089 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.2 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.181 
 Most Probable Value = 0.179 
 Percent Recovery = 101.1 
 Analysis Date = 10/30/03 
 Lab Sample ID = 3010023 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.183 
 Most Probable Value = 0.179 
 Percent Recovery = 102.5 
 Analysis Date = 10/30/03 
 Lab Sample ID = 3000112 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79c  Lab Value = 0.180 
 Most Probable Value = 0.179 
 Percent Recovery = 100.6 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2960052 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79c  Lab Value = 0.181 
 Most Probable Value = 0.179 
 Percent Recovery = 101.5 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2940231 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.178 
 Most Probable Value = 0.179 
 Percent Recovery = 99.4 
 Analysis Date = 10/17/03 
 Lab Sample ID = 2890047 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.179 
 Most Probable Value = 0.179 
 Percent Recovery = 99.8 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2870153 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79c  Lab Value = 0.179 
 Most Probable Value = 0.179 
 Percent Recovery = 99.9 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2810069 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79c  Lab Value = 0.178 
 Most Probable Value = 0.179 
 Percent Recovery = 99.4 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2790109 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2750082 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2690092 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2720098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.5 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2680131 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.2 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2670072 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2660186 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 105.2 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2650130 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2620140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2610110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.8 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2590143 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2590140 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.7 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2550418 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.2 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2540340 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.5 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2530392 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.8 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2520131 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.8 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2520123 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.7 
 Analysis Date = 09/09/03 
 Lab Sample ID = 2510127 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.2 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470190 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.8 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2460163 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.8 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2410130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2410129 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.5 
 Analysis Date = 08/28/03 
 Lab Sample ID = 2390140 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.4 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2380212 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370271 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2370107 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 99.1 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2370100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.6 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2320205 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310254 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310253 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.1 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2270068 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 94.5 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260056 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 94.6 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260025 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250132 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.8 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230152 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.2 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.8 
 Analysis Date = 08/11/03 
 Lab Sample ID = 2190297 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.2 
 Analysis Date = 08/07/03 
 Lab Sample ID = 2180254 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.9 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2170063 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2160092 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.8 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2130215 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.8 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.4 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2110154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2100322 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.1 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2060334 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.2 
 Analysis Date = 07/25/03 
 Lab Sample ID = 2050309 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.0 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2040052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 07/23/03 
 Lab Sample ID = 2030239 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.3 
 Analysis Date = 07/22/03 
 Lab Sample ID = 2020062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1990029 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.6 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1980178 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.8 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1970170 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1960189 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.1 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950119 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950120 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.9 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1910192 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1900242 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1890181 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1880063 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.1 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1810167 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 07/07/03 
 Lab Sample ID = 1770014 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 07/07/03 
 Lab Sample ID = 1740199 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780193 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.8 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.7 
 Analysis Date = 06/27/03 
 Lab Sample ID = 1750171 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.9 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1740040 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 06/20/03 
 Lab Sample ID = 1700128 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.6 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1690165 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1680010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.1 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1670161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640072 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.1 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640003 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.2 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1620215 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.3 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1620037 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1600200 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1570328 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.6 
 Analysis Date = 06/09/03 
 Lab Sample ID = 1560233 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1550186 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.8 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540180 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 106.3 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540179 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540027 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.7 
 Analysis Date = 06/02/03 
 Lab Sample ID = 1490132 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1480219 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.7 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1480079 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.8 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1430046 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.5 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1420127 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.4 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1410147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1400136 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 105.4 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390109 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.5 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 105.7 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1350071 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.2 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340125 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.2 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340124 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.081 
 Most Probable Value = 0.065 
 Percent Recovery = 124.5 
 Analysis Date = 05/14/03 
 Lab Sample ID = 1320147 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 105.5 
 Analysis Date = 05/14/03 
 Lab Sample ID = 1290295 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1280121 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.6 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1270141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 05/08/03 
 Lab Sample ID = 1260075 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 99.1 
 Analysis Date = 05/08/03 
 Lab Sample ID = 1260084 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1190074 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.0 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1180098 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.8 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1150194 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 104.0 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1150024 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.8 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1130098 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 105.2 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1120090 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.1 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1110114 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080287 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.7 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080046 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.8 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1060101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.7 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1050098 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 94.5 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1040078 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1010142 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.3 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1000047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1000048 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0980086 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 105.7 
 Analysis Date = 04/08/03 
 Lab Sample ID = 0970102 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 04/08/03 
 Lab Sample ID = 0940245 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.6 
 Analysis Date = 04/04/03 
 Lab Sample ID = 0930099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.1 
 Analysis Date = 04/04/03 
 Lab Sample ID = 0930106 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.0 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0340088 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.6 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0310103 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.6 
 Analysis Date = 01/31/03 
 Lab Sample ID = 0300100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.1 
 Analysis Date = 01/31/03 
 Lab Sample ID = 0290071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.9 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0280040 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 101.0 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0280005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 98.9 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0240117 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.1 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0230078 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.8 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0220059 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.1 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.4 
 Analysis Date = 01/22/03 
 Lab Sample ID = 0170147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.4 
 Analysis Date = 01/21/03 
 Lab Sample ID = 0160120 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.5 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0150122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.3 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0140067 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.4 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0130048 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.1 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0100107 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 01/13/03 
 Lab Sample ID = 3570222 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.8 
 Analysis Date = 01/13/03 
 Lab Sample ID = 0090075 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.0 
 Analysis Date = 01/13/03 
 Lab Sample ID = 0070013 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0080073 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070045 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020027 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020030 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.1 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020028 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020029 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.7 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3580031 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 102.7 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3540042 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530120 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.2 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530115 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.0 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3510215 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 106.5 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3500131 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.7 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3470180 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.2 
 Analysis Date = 12/16/02 
 Lab Sample ID = 3460099 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.6 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3450056 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.9 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3440076 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3440051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.5 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3400085 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3390073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.9 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3380052 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.3 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3370144 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 104.1 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360026 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 106.3 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360028 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3330071 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 106.2 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3300068 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.2 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3290100 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.7 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3260086 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.1 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3260091 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.134 
 Most Probable Value = 0.128 
 Percent Recovery = 104.7 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3240102 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.1 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3230103 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.4 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3220095 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.1 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3220006 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.134 
 Most Probable Value = 0.128 
 Percent Recovery = 104.5 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3180162 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3170159 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.8 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3170020 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3160039 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.2 
 Analysis Date = 11/13/02 
 Lab Sample ID = 3120038 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 104.2 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 104.2 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.2 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080082 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.3 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080081 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.2 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3030097 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 102.8 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3020124 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 105.9 
 Analysis Date = 10/29/02 
 Lab Sample ID = 3010164 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 104.1 
 Analysis Date = 10/29/02 
 Lab Sample ID = 3010051 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.4 
 Analysis Date = 10/28/02 
 Lab Sample ID = 2970191 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.4 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960195 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.4 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2940103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.3 
 Analysis Date = 10/22/02 
 Lab Sample ID = 2910188 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2900106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2690118 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.5 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2890089 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2880105 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.0 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2840143 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.1 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2830078 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 98.9 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2820105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2810019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 102.9 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2800034 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.5 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2770161 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.8 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2760069 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2750139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.9 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2740168 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.9 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2730144 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2700214 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.6 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2680107 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 108.7 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2670106 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.9 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2660141 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.8 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2660140 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2660139 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.0 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2610182 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 109.2 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2600107 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.7 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2590027 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.3 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2560318 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2560062 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2540278 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 109.4 
 Analysis Date = 09/11/02 
 Lab Sample ID = 2530240 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 09/11/02 
 Lab Sample ID = 2520172 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.4 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490352 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 102.7 
 Analysis Date = 09/09/02 
 Lab Sample ID = 2490178 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 09/05/02 
 Lab Sample ID = 2470184 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.4 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2420161 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400201 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400001 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380187 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380006 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.2 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2340178 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.2 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2330164 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330050 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.8 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2310150 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2280227 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270217 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270216 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.6 
 Analysis Date = 08/15/02 
 Lab Sample ID = 2250065 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.7 
 Analysis Date = 08/15/02 
 Lab Sample ID = 2240218 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240029 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2200193 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.2 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2200192 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180104 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.7 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120186 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.6 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120185 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.2 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2110237 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.9 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2100332 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.8 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2070110 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.6 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2060191 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.8 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050293 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.3 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050016 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.8 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050015 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000259 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.3 
 Analysis Date = 07/22/02 
 Lab Sample ID = 2000042 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1980204 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.2 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1970103 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.9 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1970102 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1930139 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.3 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1930140 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.1 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1900144 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.7 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1900143 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1890120 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1890121 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 108.9 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1830140 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1830141 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.4 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790188 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790023 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.3 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790022 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.6 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760165 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760166 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.9 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720154 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.5 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720147 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1700092 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.3 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1690124 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 109.1 
 Analysis Date = 06/18/02 
 Lab Sample ID = 1680154 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1650231 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.5 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1640129 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.6 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1630048 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.1 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620149 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.1 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620150 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.4 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1580210 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.3 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1570237 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.6 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1560208 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.1 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1550135 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.9 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1550126 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.2 
 Analysis Date = 06/04/02 
 Lab Sample ID = 1510141 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.5 
 Analysis Date = 05/31/02 
 Lab Sample ID = 1500004 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 101.9 
 Analysis Date = 05/31/02 
 Lab Sample ID = 1490006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1440002 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.8 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1430033 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 100.2 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1420035 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.7 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1410021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.8 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1400187 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.5 
 Analysis Date = 05/21/02 
 Lab Sample ID = 1370054 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.5 
 Analysis Date = 05/21/02 
 Lab Sample ID = 1370055 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.1 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 102.7 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350011 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 98.9 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1330115 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 100.1 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300080 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 100.2 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300082 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.8 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300079 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.3 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 99.9 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300083 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 99.6 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1260116 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.4 
 Analysis Date = 05/07/02 
 Lab Sample ID = 1220004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.9 
 Analysis Date = 05/07/02 
 Lab Sample ID = 1220001 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.4 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.6 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160013 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.8 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160011 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.5 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160010 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160012 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.6 
 Analysis Date = 04/25/02 
 Lab Sample ID = 1130137 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 102.7 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080005 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070012 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.1 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070013 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070011 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.0 
 Analysis Date = 04/16/02 
 Lab Sample ID = 1020025 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.2 
 Analysis Date = 04/16/02 
 Lab Sample ID = 1010032 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.6 
 Analysis Date = 04/16/02 
 Lab Sample ID = 1010033 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.2 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0990052 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0980070 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.1 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0950121 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.9 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0950118 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0910003 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 108.9 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0930181 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.4 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0920032 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.7 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0920031 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0870223 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0870222 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0870224 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.4 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0870197 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.3 
 Analysis Date = 03/26/02 
 Lab Sample ID = 0810161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.9 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0800013 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790074 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790073 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.4 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0770055 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.2 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0740005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 96.9 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0740004 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 96.2 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0720185 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 96.5 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0720184 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 96.3 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0720183 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.6 
 Analysis Date = 03/05/02 
 Lab Sample ID = 0600004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.9 
 Analysis Date = 03/01/02 
 Lab Sample ID = 0590004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 03/01/02 
 Lab Sample ID = 0590005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.6 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0570011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.4 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560083 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.1 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0530010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.6 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0530009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.1 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510109 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.2 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510108 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460058 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.8 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460059 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.8 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430040 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430039 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.5 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0390015 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.2 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390016 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 93.4 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370003 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.9 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360004 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.1 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360002 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.3 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360003 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.9 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310012 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.4 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310014 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 94.9 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310013 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280079 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.2 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240014 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 93.7 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240017 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 93.8 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240015 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.0 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240016 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 93.2 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220004 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 93.1 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0170009 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 93.1 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160020 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 93.1 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150033 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.9 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150031 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.7 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150032 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.0 
 Analysis Date = 01/10/02 
 Lab Sample ID = 0100003 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.7 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080010 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080011 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 93.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080009 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.2 
 Analysis Date = 12/31/01 
 Lab Sample ID = 3650032 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620145 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620146 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 12/26/01 
 Lab Sample ID = 3600195 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.8 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540007 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.9 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3530017 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530016 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.1 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510060 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.8 
 Analysis Date = 12/14/01 
 Lab Sample ID = 3480011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470018 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.4 
 Analysis Date = 12/12/01 
 Lab Sample ID = 3460011 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.8 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.7 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.1 
 Analysis Date = 12/07/01 
 Lab Sample ID = 3410008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400026 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390011 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.8 
 Analysis Date = 12/03/01 
 Lab Sample ID = 3370119 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.2 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340129 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330014 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 96.8 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330016 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 96.9 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330015 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.3 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300035 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250039 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.5 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250036 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250037 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.1 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250038 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.1 
 Analysis Date = 11/16/01 
 Lab Sample ID = 3200026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.8 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180079 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180077 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.7 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180078 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.1 
 Analysis Date = 11/08/01 
 Lab Sample ID = 3120015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 96.6 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.2 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 11/05/01 
 Lab Sample ID = 3090183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.0 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.072 
 Most Probable Value = 0.068 
 Percent Recovery = 105.7 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030149 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.4 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030148 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990055 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990054 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.8 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990053 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960007 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.6 
 Analysis Date = 10/22/01 
 Lab Sample ID = 2950105 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920098 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.2 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920097 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.4 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900235 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.8 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.7 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.073 
 Most Probable Value = 0.068 
 Percent Recovery = 107.1 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840030 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.6 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840029 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.8 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830027 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.5 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830026 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830025 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure

- Phosphorus (as P), UNF, CFA, ACD-P, LL -
Percent Recovery by Concentration
NWQL Parameter: 00665, Method: CL021
Analysis Dates: 10/10/01 through 09/28/06
Open Data Set

 Lab Value = 0.141 
 Most Probable Value = 0.282 
 Percent Recovery = 49.9 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1080079 
 Number of FPS (SD) = -9.6 
 Blind Sample ID = N89  Lab Value = 0.190 
 Most Probable Value = 0.130 
 Percent Recovery = 146.2 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1050222 
 Number of FPS (SD) = 6.6 
 Blind Sample ID = N86X  Lab Value = 0.155 
 Most Probable Value = 0.069 
 Percent Recovery = 224.2 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 12.5 
 Blind Sample ID = N84X  Lab Value = 0.127 
 Most Probable Value = 0.085 
 Percent Recovery = 149.8 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = 5.7 
 Blind Sample ID = N81  Lab Value = 0.141 
 Most Probable Value = 0.282 
 Percent Recovery = 49.9 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1080079 
 Number of FPS (SD) = -9.6 
 Blind Sample ID = N89  Lab Value = 0.190 
 Most Probable Value = 0.130 
 Percent Recovery = 146.2 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1050222 
 Number of FPS (SD) = 6.6 
 Blind Sample ID = N86X  Lab Value = 0.155 
 Most Probable Value = 0.069 
 Percent Recovery = 224.2 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2950149 
 Number of FPS (SD) = 12.5 
 Blind Sample ID = N84X  Lab Value = 0.127 
 Most Probable Value = 0.085 
 Percent Recovery = 149.8 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1620331 
 Number of FPS (SD) = 5.7 
 Blind Sample ID = N81  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 98.5 
 Analysis Date = 09/28/06 
 Lab Sample ID = 2510399 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 103.5 
 Analysis Date = 09/25/06 
 Lab Sample ID = 2480068 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 106.5 
 Analysis Date = 09/12/06 
 Lab Sample ID = 2370426 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.050 
 Most Probable Value = 0.046 
 Percent Recovery = 108.3 
 Analysis Date = 08/24/06 
 Lab Sample ID = 2300083 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 106.3 
 Analysis Date = 08/22/06 
 Lab Sample ID = 2230256 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 106.3 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2190166 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.5 
 Analysis Date = 08/09/06 
 Lab Sample ID = 2090269 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.050 
 Most Probable Value = 0.046 
 Percent Recovery = 107.6 
 Analysis Date = 08/03/06 
 Lab Sample ID = 2060033 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.8 
 Analysis Date = 07/27/06 
 Lab Sample ID = 2020228 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 105.7 
 Analysis Date = 07/25/06 
 Lab Sample ID = 1990161 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 98.5 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1950018 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.5 
 Analysis Date = 07/20/06 
 Lab Sample ID = 1910082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 102.8 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1930116 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.8 
 Analysis Date = 07/11/06 
 Lab Sample ID = 1860013 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 106.5 
 Analysis Date = 07/07/06 
 Lab Sample ID = 1800254 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.3 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1740206 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 103.0 
 Analysis Date = 06/20/06 
 Lab Sample ID = 1660143 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 103.9 
 Analysis Date = 06/13/06 
 Lab Sample ID = 1590161 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.049 
 Most Probable Value = 0.046 
 Percent Recovery = 105.7 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1460008 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.3 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1430051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.045 
 Most Probable Value = 0.046 
 Percent Recovery = 97.2 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1390232 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 104.3 
 Analysis Date = 05/25/06 
 Lab Sample ID = 1360169 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.047 
 Most Probable Value = 0.046 
 Percent Recovery = 101.1 
 Analysis Date = 05/18/06 
 Lab Sample ID = 1320172 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 103.9 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1290068 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90X  Lab Value = 0.037 
 Most Probable Value = 0.046 
 Percent Recovery = 80.9 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N90X  Lab Value = 0.172 
 Most Probable Value = 0.282 
 Percent Recovery = 60.9 
 Analysis Date = 05/11/06 
 Lab Sample ID = 1240140 
 Number of FPS (SD) = -7.5 
 Blind Sample ID = N89  Lab Value = 0.050 
 Most Probable Value = 0.046 
 Percent Recovery = 108.7 
 Analysis Date = 05/10/06 
 Lab Sample ID = 1220152 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90X  Lab Value = 0.041 
 Most Probable Value = 0.046 
 Percent Recovery = 88.7 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1170186 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90X  Lab Value = 0.046 
 Most Probable Value = 0.046 
 Percent Recovery = 100.4 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1100071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90X  Lab Value = 0.043 
 Most Probable Value = 0.046 
 Percent Recovery = 94.1 
 Analysis Date = 04/26/06 
 Lab Sample ID = 1030091 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90X  Lab Value = 0.048 
 Most Probable Value = 0.046 
 Percent Recovery = 105.0 
 Analysis Date = 04/11/06 
 Lab Sample ID = 0960078 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N90X  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 104.9 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0870028 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88X  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.4 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0830216 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88X  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.9 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0800049 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.2 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0860077 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.4 
 Analysis Date = 03/30/06 
 Lab Sample ID = 0800047 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 107.6 
 Analysis Date = 03/29/06 
 Lab Sample ID = 0750094 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.2 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0730041 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.1 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0720063 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.4 
 Analysis Date = 03/15/06 
 Lab Sample ID = 0650042 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 108.0 
 Analysis Date = 03/14/06 
 Lab Sample ID = 0680002 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88X  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.7 
 Analysis Date = 03/14/06 
 Lab Sample ID = 0610053 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88X  Lab Value = 0.118 
 Most Probable Value = 0.113 
 Percent Recovery = 104.2 
 Analysis Date = 03/14/06 
 Lab Sample ID = 0590098 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88X  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 99.7 
 Analysis Date = 03/14/06 
 Lab Sample ID = 0600077 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.191 
 Most Probable Value = 0.188 
 Percent Recovery = 101.8 
 Analysis Date = 03/14/06 
 Lab Sample ID = 0580121 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.0 
 Analysis Date = 03/13/06 
 Lab Sample ID = 0660034 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88X  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.2 
 Analysis Date = 03/09/06 
 Lab Sample ID = 0520091 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88X  Lab Value = 0.186 
 Most Probable Value = 0.188 
 Percent Recovery = 98.8 
 Analysis Date = 03/02/06 
 Lab Sample ID = 0470069 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.118 
 Most Probable Value = 0.113 
 Percent Recovery = 104.7 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0440052 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.4 
 Analysis Date = 03/01/06 
 Lab Sample ID = 0450025 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.4 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0370019 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.189 
 Most Probable Value = 0.188 
 Percent Recovery = 100.6 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0400068 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.187 
 Most Probable Value = 0.188 
 Percent Recovery = 99.3 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0380038 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.115 
 Most Probable Value = 0.113 
 Percent Recovery = 101.9 
 Analysis Date = 02/24/06 
 Lab Sample ID = 0310083 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.0 
 Analysis Date = 02/24/06 
 Lab Sample ID = 0330069 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.192 
 Most Probable Value = 0.188 
 Percent Recovery = 101.9 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0300054 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N87  Lab Value = 0.118 
 Most Probable Value = 0.113 
 Percent Recovery = 104.2 
 Analysis Date = 02/02/06 
 Lab Sample ID = 0260065 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88X  Lab Value = 0.116 
 Most Probable Value = 0.113 
 Percent Recovery = 102.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0240045 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88X  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.3 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0190003 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.117 
 Most Probable Value = 0.113 
 Percent Recovery = 103.4 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0170061 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88X  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.6 
 Analysis Date = 01/24/06 
 Lab Sample ID = 0230033 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.111 
 Most Probable Value = 0.113 
 Percent Recovery = 97.8 
 Analysis Date = 01/19/06 
 Lab Sample ID = 3630001 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88X  Lab Value = 0.193 
 Most Probable Value = 0.188 
 Percent Recovery = 102.8 
 Analysis Date = 01/19/06 
 Lab Sample ID = 0130006 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 109.4 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0110062 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88X  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 107.6 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0090005 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.195 
 Most Probable Value = 0.188 
 Percent Recovery = 103.7 
 Analysis Date = 01/18/06 
 Lab Sample ID = 3640074 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.195 
 Most Probable Value = 0.188 
 Percent Recovery = 103.8 
 Analysis Date = 01/18/06 
 Lab Sample ID = 3620067 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.2 
 Analysis Date = 01/18/06 
 Lab Sample ID = 0060009 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.121 
 Most Probable Value = 0.113 
 Percent Recovery = 106.9 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0040041 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.120 
 Most Probable Value = 0.113 
 Percent Recovery = 106.5 
 Analysis Date = 12/28/05 
 Lab Sample ID = 3550001 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.0 
 Analysis Date = 12/28/05 
 Lab Sample ID = 3560002 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 102.9 
 Analysis Date = 12/28/05 
 Lab Sample ID = 3530071 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.199 
 Most Probable Value = 0.188 
 Percent Recovery = 105.9 
 Analysis Date = 12/28/05 
 Lab Sample ID = 3490150 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N87  Lab Value = 0.126 
 Most Probable Value = 0.113 
 Percent Recovery = 111.6 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3480005 
 Number of FPS (SD) = 1.5 
 Blind Sample ID = N88X  Lab Value = 0.199 
 Most Probable Value = 0.188 
 Percent Recovery = 105.7 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3460034 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N87  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.5 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3400173 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88X  Lab Value = 0.199 
 Most Probable Value = 0.188 
 Percent Recovery = 105.7 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3420002 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N87  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.3 
 Analysis Date = 12/14/05 
 Lab Sample ID = 3390046 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 108.6 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3340006 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88X  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 108.1 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3320018 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.4 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3340015 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 107.5 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3260097 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N88X  Lab Value = 0.195 
 Most Probable Value = 0.188 
 Percent Recovery = 103.7 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3250051 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N87  Lab Value = 0.131 
 Most Probable Value = 0.113 
 Percent Recovery = 116.1 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3210145 
 Number of FPS (SD) = 2.1 
 Blind Sample ID = N88X  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 109.7 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3190013 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.3 
 Analysis Date = 11/30/05 
 Lab Sample ID = 3180042 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 108.8 
 Analysis Date = 11/17/05 
 Lab Sample ID = 3060044 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88X  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 109.7 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3130038 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.123 
 Most Probable Value = 0.113 
 Percent Recovery = 108.8 
 Analysis Date = 11/16/05 
 Lab Sample ID = 3110078 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N88X  Lab Value = 0.198 
 Most Probable Value = 0.188 
 Percent Recovery = 105.5 
 Analysis Date = 11/09/05 
 Lab Sample ID = 3080098 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.124 
 Most Probable Value = 0.113 
 Percent Recovery = 109.8 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3010125 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N88X  Lab Value = 0.125 
 Most Probable Value = 0.113 
 Percent Recovery = 110.7 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2970035 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N88X  Lab Value = 0.198 
 Most Probable Value = 0.188 
 Percent Recovery = 105.4 
 Analysis Date = 11/03/05 
 Lab Sample ID = 3040132 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.4 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2990129 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.199 
 Most Probable Value = 0.188 
 Percent Recovery = 106.0 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2970036 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N87  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.0 
 Analysis Date = 11/03/05 
 Lab Sample ID = 2920104 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.122 
 Most Probable Value = 0.113 
 Percent Recovery = 108.0 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2870115 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N88X  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.5 
 Analysis Date = 11/02/05 
 Lab Sample ID = 2900078 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.119 
 Most Probable Value = 0.113 
 Percent Recovery = 105.4 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2790066 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88X  Lab Value = 0.194 
 Most Probable Value = 0.188 
 Percent Recovery = 103.0 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2850134 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N87  Lab Value = 0.196 
 Most Probable Value = 0.188 
 Percent Recovery = 104.1 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2800167 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N87  Lab Value = 0.198 
 Most Probable Value = 0.188 
 Percent Recovery = 105.4 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2770188 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N87  Lab Value = 0.137 
 Most Probable Value = 0.130 
 Percent Recovery = 105.3 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2710078 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86X  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 104.2 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2690053 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N85  Lab Value = 0.191 
 Most Probable Value = 0.178 
 Percent Recovery = 107.4 
 Analysis Date = 09/29/05 
 Lab Sample ID = 2620059 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.137 
 Most Probable Value = 0.130 
 Percent Recovery = 105.4 
 Analysis Date = 09/28/05 
 Lab Sample ID = 2570001 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86X  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 104.0 
 Analysis Date = 09/28/05 
 Lab Sample ID = 2580118 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N85  Lab Value = 0.187 
 Most Probable Value = 0.178 
 Percent Recovery = 105.2 
 Analysis Date = 09/28/05 
 Lab Sample ID = 2550023 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.138 
 Most Probable Value = 0.130 
 Percent Recovery = 106.3 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2500114 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N86X  Lab Value = 0.188 
 Most Probable Value = 0.178 
 Percent Recovery = 105.4 
 Analysis Date = 09/16/05 
 Lab Sample ID = 2510179 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.7 
 Analysis Date = 09/15/05 
 Lab Sample ID = 2450121 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.136 
 Most Probable Value = 0.130 
 Percent Recovery = 104.8 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2370196 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N86X  Lab Value = 0.191 
 Most Probable Value = 0.178 
 Percent Recovery = 107.1 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2380171 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.187 
 Most Probable Value = 0.178 
 Percent Recovery = 105.1 
 Analysis Date = 09/08/05 
 Lab Sample ID = 2310003 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N85  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 104.0 
 Analysis Date = 09/01/05 
 Lab Sample ID = 2300262 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N86X  Lab Value = 0.188 
 Most Probable Value = 0.178 
 Percent Recovery = 105.4 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2280039 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.138 
 Most Probable Value = 0.130 
 Percent Recovery = 106.2 
 Analysis Date = 08/25/05 
 Lab Sample ID = 2230292 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N86X  Lab Value = 0.188 
 Most Probable Value = 0.178 
 Percent Recovery = 105.3 
 Analysis Date = 08/25/05 
 Lab Sample ID = 2240423 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N85  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 103.5 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2160218 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.186 
 Most Probable Value = 0.178 
 Percent Recovery = 104.2 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2210150 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N85  Lab Value = 0.192 
 Most Probable Value = 0.178 
 Percent Recovery = 108.1 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2170136 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N85  Lab Value = 0.189 
 Most Probable Value = 0.178 
 Percent Recovery = 106.1 
 Analysis Date = 08/23/05 
 Lab Sample ID = 2350073 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.3 
 Analysis Date = 08/11/05 
 Lab Sample ID = 2140080 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.132 
 Most Probable Value = 0.130 
 Percent Recovery = 101.8 
 Analysis Date = 08/08/05 
 Lab Sample ID = 2090139 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86X  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.5 
 Analysis Date = 08/08/05 
 Lab Sample ID = 2100064 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.0 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2070086 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.189 
 Most Probable Value = 0.178 
 Percent Recovery = 106.1 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2030279 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N85  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.2 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2020105 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.186 
 Most Probable Value = 0.178 
 Percent Recovery = 104.2 
 Analysis Date = 08/03/05 
 Lab Sample ID = 1890261 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N85  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.3 
 Analysis Date = 07/28/05 
 Lab Sample ID = 1800228 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.0 
 Analysis Date = 07/28/05 
 Lab Sample ID = 2000156 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.137 
 Most Probable Value = 0.130 
 Percent Recovery = 105.2 
 Analysis Date = 07/27/05 
 Lab Sample ID = 1950050 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N86X  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.2 
 Analysis Date = 07/27/05 
 Lab Sample ID = 1960087 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.193 
 Most Probable Value = 0.178 
 Percent Recovery = 108.5 
 Analysis Date = 07/26/05 
 Lab Sample ID = 1930207 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N85  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.3 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1880191 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.9 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1860035 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.7 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1810185 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.6 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1780129 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 103.2 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1730158 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.0 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1740227 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.3 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1710122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.4 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1640122 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.133 
 Most Probable Value = 0.130 
 Percent Recovery = 101.9 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1660201 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86X  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 07/11/05 
 Lab Sample ID = 1670202 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.0 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1570139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.129 
 Most Probable Value = 0.130 
 Percent Recovery = 99.2 
 Analysis Date = 06/28/05 
 Lab Sample ID = 1250140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86X  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 102.8 
 Analysis Date = 06/28/05 
 Lab Sample ID = 1590162 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86X  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 103.8 
 Analysis Date = 06/28/05 
 Lab Sample ID = 1600264 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1440186 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 100.6 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1460181 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86X  Lab Value = 0.184 
 Most Probable Value = 0.178 
 Percent Recovery = 103.1 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1510154 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.130 
 Most Probable Value = 0.130 
 Percent Recovery = 99.7 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1390139 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86X  Lab Value = 0.179 
 Most Probable Value = 0.178 
 Percent Recovery = 100.7 
 Analysis Date = 06/13/05 
 Lab Sample ID = 1400209 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 99.9 
 Analysis Date = 06/09/05 
 Lab Sample ID = 1370186 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.131 
 Most Probable Value = 0.130 
 Percent Recovery = 101.0 
 Analysis Date = 05/31/05 
 Lab Sample ID = 1320174 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86X  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.4 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1330242 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1300122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.9 
 Analysis Date = 05/26/05 
 Lab Sample ID = 1260176 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.3 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1230135 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.181 
 Most Probable Value = 0.178 
 Percent Recovery = 101.9 
 Analysis Date = 05/25/05 
 Lab Sample ID = 1190253 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N85  Lab Value = 0.135 
 Most Probable Value = 0.130 
 Percent Recovery = 103.7 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1180187 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N86X  Lab Value = 0.134 
 Most Probable Value = 0.130 
 Percent Recovery = 102.8 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1120316 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86X  Lab Value = 0.190 
 Most Probable Value = 0.178 
 Percent Recovery = 106.7 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1160122 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N85  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.8 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1120320 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.193 
 Most Probable Value = 0.178 
 Percent Recovery = 108.3 
 Analysis Date = 05/09/05 
 Lab Sample ID = 1090061 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N85  Lab Value = 0.190 
 Most Probable Value = 0.178 
 Percent Recovery = 106.9 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1050224 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N85  Lab Value = 0.190 
 Most Probable Value = 0.178 
 Percent Recovery = 106.6 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1030089 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N85  Lab Value = 0.138 
 Most Probable Value = 0.130 
 Percent Recovery = 105.9 
 Analysis Date = 04/25/05 
 Lab Sample ID = 0970110 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N86X  Lab Value = 0.195 
 Most Probable Value = 0.178 
 Percent Recovery = 109.6 
 Analysis Date = 04/21/05 
 Lab Sample ID = 0980168 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = N85  Lab Value = 0.191 
 Most Probable Value = 0.178 
 Percent Recovery = 107.2 
 Analysis Date = 04/14/05 
 Lab Sample ID = 0950131 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N85  Lab Value = 0.168 
 Most Probable Value = 0.155 
 Percent Recovery = 108.5 
 Analysis Date = 04/13/05 
 Lab Sample ID = 0870067 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N83  Lab Value = 0.163 
 Most Probable Value = 0.155 
 Percent Recovery = 105.3 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0820099 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N83  Lab Value = 0.160 
 Most Probable Value = 0.155 
 Percent Recovery = 103.0 
 Analysis Date = 04/07/05 
 Lab Sample ID = 0810028 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.2 
 Analysis Date = 04/06/05 
 Lab Sample ID = 0770126 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.4 
 Analysis Date = 03/31/05 
 Lab Sample ID = 0750084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.4 
 Analysis Date = 03/31/05 
 Lab Sample ID = 0730074 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.158 
 Most Probable Value = 0.155 
 Percent Recovery = 101.7 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0680054 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.9 
 Analysis Date = 03/15/05 
 Lab Sample ID = 0660057 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.067 
 Most Probable Value = 0.069 
 Percent Recovery = 97.1 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0630096 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84X  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.4 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0610083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.067 
 Most Probable Value = 0.069 
 Percent Recovery = 97.1 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0560032 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84X  Lab Value = 0.160 
 Most Probable Value = 0.155 
 Percent Recovery = 103.1 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0590070 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.9 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0550084 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.066 
 Most Probable Value = 0.069 
 Percent Recovery = 95.1 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0530106 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N84X  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.7 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0530101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.1 
 Analysis Date = 03/02/05 
 Lab Sample ID = 0480103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.9 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0420135 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.7 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0470022 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.9 
 Analysis Date = 03/01/05 
 Lab Sample ID = 0410187 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 100.6 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0380088 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.3 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0260062 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.1 
 Analysis Date = 02/25/05 
 Lab Sample ID = 0380086 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0310044 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.0 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0330052 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.068 
 Most Probable Value = 0.069 
 Percent Recovery = 98.4 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0280055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84X  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.9 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0180069 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.4 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0210116 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.8 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0240053 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.2 
 Analysis Date = 02/09/05 
 Lab Sample ID = 0190081 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.1 
 Analysis Date = 02/08/05 
 Lab Sample ID = 0130112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84X  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.1 
 Analysis Date = 02/07/05 
 Lab Sample ID = 0110021 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.0 
 Analysis Date = 01/18/05 
 Lab Sample ID = 0070091 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.6 
 Analysis Date = 01/14/05 
 Lab Sample ID = 3630013 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84X  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.2 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0060065 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 01/14/05 
 Lab Sample ID = 0040019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 101.3 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3560053 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.067 
 Most Probable Value = 0.069 
 Percent Recovery = 96.1 
 Analysis Date = 01/06/05 
 Lab Sample ID = 3490087 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84X  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 99.7 
 Analysis Date = 12/29/04 
 Lab Sample ID = 3430062 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84X  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 100.3 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3340007 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.6 
 Analysis Date = 12/13/04 
 Lab Sample ID = 3350092 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.7 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3290012 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 101.9 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3270043 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.159 
 Most Probable Value = 0.155 
 Percent Recovery = 102.6 
 Analysis Date = 11/24/04 
 Lab Sample ID = 3270053 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 100.4 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3170167 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.3 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3100010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.3 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3220115 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.5 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3200081 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.153 
 Most Probable Value = 0.155 
 Percent Recovery = 98.6 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3140101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.8 
 Analysis Date = 11/17/04 
 Lab Sample ID = 3100049 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.8 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3060015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.071 
 Most Probable Value = 0.069 
 Percent Recovery = 102.6 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3030013 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84X  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.3 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3080006 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.5 
 Analysis Date = 11/09/04 
 Lab Sample ID = 3000182 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.0 
 Analysis Date = 11/08/04 
 Lab Sample ID = 2940027 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.070 
 Most Probable Value = 0.069 
 Percent Recovery = 100.6 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2890199 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84X  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.5 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2960268 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.8 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2890205 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.155 
 Most Probable Value = 0.155 
 Percent Recovery = 99.7 
 Analysis Date = 11/04/04 
 Lab Sample ID = 2870061 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.0 
 Analysis Date = 10/28/04 
 Lab Sample ID = 2820218 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.069 
 Most Probable Value = 0.069 
 Percent Recovery = 100.0 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2790152 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84X  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.3 
 Analysis Date = 10/21/04 
 Lab Sample ID = 2790151 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N83  Lab Value = 0.090 
 Most Probable Value = 0.086 
 Percent Recovery = 105.0 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2720075 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.1 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2710006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 102.9 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2710021 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.9 
 Analysis Date = 10/05/04 
 Lab Sample ID = 2650151 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.6 
 Analysis Date = 10/01/04 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.8 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2640149 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.083 
 Most Probable Value = 0.086 
 Percent Recovery = 96.4 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2570019 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.9 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2580137 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.8 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2530300 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.8 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2470062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.8 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2510193 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.083 
 Most Probable Value = 0.085 
 Percent Recovery = 97.9 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2470060 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.9 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2370250 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2380233 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 99.9 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2330198 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.9 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2310186 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.4 
 Analysis Date = 08/31/04 
 Lab Sample ID = 2290110 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.7 
 Analysis Date = 08/26/04 
 Lab Sample ID = 2250111 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 106.1 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2230160 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.6 
 Analysis Date = 08/19/04 
 Lab Sample ID = 2190178 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.086 
 Percent Recovery = 103.9 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2180206 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.7 
 Analysis Date = 08/17/04 
 Lab Sample ID = 2170215 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.5 
 Analysis Date = 08/17/04 
 Lab Sample ID = 2040258 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.3 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2100142 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.9 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090245 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.3 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2090129 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 103.3 
 Analysis Date = 08/03/04 
 Lab Sample ID = 2030198 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.1 
 Analysis Date = 07/28/04 
 Lab Sample ID = 2030079 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.5 
 Analysis Date = 07/27/04 
 Lab Sample ID = 1980048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 101.3 
 Analysis Date = 07/22/04 
 Lab Sample ID = 1960107 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 102.1 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1890091 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.4 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1900168 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.1 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1880084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.8 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1800147 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 99.9 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1800056 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.7 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1760283 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.2 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1940081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.095 
 Most Probable Value = 0.085 
 Percent Recovery = 111.6 
 Analysis Date = 07/08/04 
 Lab Sample ID = 1740186 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 99.4 
 Analysis Date = 07/07/04 
 Lab Sample ID = 1670235 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.4 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1700348 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 103.3 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1670236 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.3 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1660224 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.089 
 Most Probable Value = 0.086 
 Percent Recovery = 103.9 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1590112 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82X  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.9 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1600038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.4 
 Analysis Date = 06/24/04 
 Lab Sample ID = 1560052 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 103.0 
 Analysis Date = 06/23/04 
 Lab Sample ID = 1480240 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1470161 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.083 
 Most Probable Value = 0.085 
 Percent Recovery = 97.8 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1450203 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.6 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1410189 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.086 
 Percent Recovery = 104.6 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1410030 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82X  Lab Value = 0.091 
 Most Probable Value = 0.085 
 Percent Recovery = 106.5 
 Analysis Date = 06/08/04 
 Lab Sample ID = 1390170 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 102.1 
 Analysis Date = 05/28/04 
 Lab Sample ID = 1330106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.5 
 Analysis Date = 05/28/04 
 Lab Sample ID = 1340010 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.1 
 Analysis Date = 05/28/04 
 Lab Sample ID = 1310148 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.086 
 Percent Recovery = 104.2 
 Analysis Date = 05/19/04 
 Lab Sample ID = 1260162 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82X  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 105.2 
 Analysis Date = 05/19/04 
 Lab Sample ID = 1250055 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 05/07/04 
 Lab Sample ID = 1280294 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.086 
 Percent Recovery = 102.9 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1190152 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.8 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1180086 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.1 
 Analysis Date = 04/29/04 
 Lab Sample ID = 1170094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1130165 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.8 
 Analysis Date = 04/23/04 
 Lab Sample ID = 1120114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82X  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.5 
 Analysis Date = 04/21/04 
 Lab Sample ID = 1110136 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 94.9 
 Analysis Date = 04/19/04 
 Lab Sample ID = 1060214 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.087 
 Most Probable Value = 0.086 
 Percent Recovery = 102.0 
 Analysis Date = 04/15/04 
 Lab Sample ID = 1050149 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82X  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.4 
 Analysis Date = 04/13/04 
 Lab Sample ID = 1030048 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.086 
 Percent Recovery = 100.4 
 Analysis Date = 04/12/04 
 Lab Sample ID = 0980126 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82X  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.1 
 Analysis Date = 04/12/04 
 Lab Sample ID = 1000009 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 100.8 
 Analysis Date = 04/08/04 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.0 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0840040 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.5 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0840038 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.7 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0820088 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.6 
 Analysis Date = 03/23/04 
 Lab Sample ID = 0780115 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.2 
 Analysis Date = 03/19/04 
 Lab Sample ID = 0770119 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.7 
 Analysis Date = 03/17/04 
 Lab Sample ID = 0760005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.6 
 Analysis Date = 03/16/04 
 Lab Sample ID = 0710095 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.104 
 Most Probable Value = 0.100 
 Percent Recovery = 104.3 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0700104 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.7 
 Analysis Date = 03/11/04 
 Lab Sample ID = 0680078 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.1 
 Analysis Date = 03/09/04 
 Lab Sample ID = 0640096 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.1 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0630085 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.5 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0620046 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.103 
 Most Probable Value = 0.100 
 Percent Recovery = 102.7 
 Analysis Date = 03/03/04 
 Lab Sample ID = 0610090 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.6 
 Analysis Date = 02/27/04 
 Lab Sample ID = 0560019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 101.9 
 Analysis Date = 02/27/04 
 Lab Sample ID = 0510154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.155 
 Most Probable Value = 0.149 
 Percent Recovery = 104.1 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0550022 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 101.8 
 Analysis Date = 02/20/04 
 Lab Sample ID = 0500106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.1 
 Analysis Date = 02/20/04 
 Lab Sample ID = 0490048 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.0 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0420060 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.1 
 Analysis Date = 02/17/04 
 Lab Sample ID = 0430002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.1 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0400040 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.156 
 Most Probable Value = 0.149 
 Percent Recovery = 104.5 
 Analysis Date = 02/10/04 
 Lab Sample ID = 0360095 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 101.6 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0350010 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.6 
 Analysis Date = 02/09/04 
 Lab Sample ID = 0350009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 100.8 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0280032 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.5 
 Analysis Date = 01/30/04 
 Lab Sample ID = 0270021 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.155 
 Most Probable Value = 0.149 
 Percent Recovery = 104.0 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0260158 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 101.3 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0210231 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80X  Lab Value = 0.154 
 Most Probable Value = 0.149 
 Percent Recovery = 103.0 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0220106 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0210224 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.155 
 Most Probable Value = 0.149 
 Percent Recovery = 104.0 
 Analysis Date = 01/16/04 
 Lab Sample ID = 0140072 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.153 
 Most Probable Value = 0.149 
 Percent Recovery = 102.6 
 Analysis Date = 01/15/04 
 Lab Sample ID = 0090097 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 101.8 
 Analysis Date = 01/12/04 
 Lab Sample ID = 0070037 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.105 
 Most Probable Value = 0.100 
 Percent Recovery = 105.2 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0060028 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80X  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.6 
 Analysis Date = 01/08/04 
 Lab Sample ID = 0050039 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.102 
 Most Probable Value = 0.100 
 Percent Recovery = 102.2 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450145 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80X  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.6 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3490028 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3430223 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.8 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3390173 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 98.5 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3380070 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80X  Lab Value = 0.146 
 Most Probable Value = 0.149 
 Percent Recovery = 98.1 
 Analysis Date = 12/08/03 
 Lab Sample ID = 3370087 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.107 
 Most Probable Value = 0.100 
 Percent Recovery = 106.9 
 Analysis Date = 12/02/03 
 Lab Sample ID = 3320024 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80X  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 101.7 
 Analysis Date = 12/01/03 
 Lab Sample ID = 3290166 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.155 
 Most Probable Value = 0.149 
 Percent Recovery = 104.0 
 Analysis Date = 11/25/03 
 Lab Sample ID = 3280194 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N79  Lab Value = 0.099 
 Most Probable Value = 0.100 
 Percent Recovery = 99.0 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3230183 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.1 
 Analysis Date = 11/24/03 
 Lab Sample ID = 3250019 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3220122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.100 
 Most Probable Value = 0.100 
 Percent Recovery = 100.4 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3160064 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80X  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 99.7 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3170133 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.5 
 Analysis Date = 11/14/03 
 Lab Sample ID = 3110128 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.101 
 Most Probable Value = 0.100 
 Percent Recovery = 100.5 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80X  Lab Value = 0.150 
 Most Probable Value = 0.149 
 Percent Recovery = 100.5 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100089 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.2 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.181 
 Most Probable Value = 0.179 
 Percent Recovery = 101.1 
 Analysis Date = 10/30/03 
 Lab Sample ID = 3010023 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.183 
 Most Probable Value = 0.179 
 Percent Recovery = 102.5 
 Analysis Date = 10/30/03 
 Lab Sample ID = 3000112 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N79c  Lab Value = 0.180 
 Most Probable Value = 0.179 
 Percent Recovery = 100.6 
 Analysis Date = 10/24/03 
 Lab Sample ID = 2960052 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79c  Lab Value = 0.181 
 Most Probable Value = 0.179 
 Percent Recovery = 101.5 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2940231 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79c  Lab Value = 0.178 
 Most Probable Value = 0.179 
 Percent Recovery = 99.4 
 Analysis Date = 10/17/03 
 Lab Sample ID = 2890047 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.179 
 Most Probable Value = 0.179 
 Percent Recovery = 99.8 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2870153 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79c  Lab Value = 0.179 
 Most Probable Value = 0.179 
 Percent Recovery = 99.9 
 Analysis Date = 10/10/03 
 Lab Sample ID = 2810069 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N79c  Lab Value = 0.178 
 Most Probable Value = 0.179 
 Percent Recovery = 99.4 
 Analysis Date = 10/08/03 
 Lab Sample ID = 2790109 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79c  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 10/03/03 
 Lab Sample ID = 2750082 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 10/02/03 
 Lab Sample ID = 2690092 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 10/01/03 
 Lab Sample ID = 2720098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.5 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2680131 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.2 
 Analysis Date = 09/26/03 
 Lab Sample ID = 2670072 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2660186 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 105.2 
 Analysis Date = 09/25/03 
 Lab Sample ID = 2650130 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2620140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2610110 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2610102 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.8 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2590143 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 09/23/03 
 Lab Sample ID = 2590140 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.7 
 Analysis Date = 09/18/03 
 Lab Sample ID = 2550418 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.2 
 Analysis Date = 09/12/03 
 Lab Sample ID = 2540340 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.5 
 Analysis Date = 09/11/03 
 Lab Sample ID = 2530392 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.8 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2520131 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.8 
 Analysis Date = 09/10/03 
 Lab Sample ID = 2520123 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.7 
 Analysis Date = 09/09/03 
 Lab Sample ID = 2510127 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 102.2 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2470190 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.8 
 Analysis Date = 09/08/03 
 Lab Sample ID = 2460163 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.8 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2410130 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.9 
 Analysis Date = 09/03/03 
 Lab Sample ID = 2410129 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.5 
 Analysis Date = 08/28/03 
 Lab Sample ID = 2390140 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.4 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2380212 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 08/27/03 
 Lab Sample ID = 2370271 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2370107 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 99.1 
 Analysis Date = 08/26/03 
 Lab Sample ID = 2370100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.6 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2320205 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310254 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 08/21/03 
 Lab Sample ID = 2310253 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.1 
 Analysis Date = 08/18/03 
 Lab Sample ID = 2270068 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 94.5 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260056 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 94.6 
 Analysis Date = 08/15/03 
 Lab Sample ID = 2260025 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 08/14/03 
 Lab Sample ID = 2250132 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.8 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230152 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.2 
 Analysis Date = 08/13/03 
 Lab Sample ID = 2230153 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.8 
 Analysis Date = 08/11/03 
 Lab Sample ID = 2190297 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.2 
 Analysis Date = 08/07/03 
 Lab Sample ID = 2180254 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.9 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2170063 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2160092 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.8 
 Analysis Date = 08/06/03 
 Lab Sample ID = 2130215 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.8 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2120195 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.4 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2110154 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 08/05/03 
 Lab Sample ID = 2100322 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.1 
 Analysis Date = 08/04/03 
 Lab Sample ID = 2100080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 08/01/03 
 Lab Sample ID = 2060334 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.2 
 Analysis Date = 07/25/03 
 Lab Sample ID = 2050309 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.0 
 Analysis Date = 07/24/03 
 Lab Sample ID = 2040052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 07/23/03 
 Lab Sample ID = 2030239 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.3 
 Analysis Date = 07/22/03 
 Lab Sample ID = 2020062 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 07/21/03 
 Lab Sample ID = 1990029 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.6 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1980178 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.8 
 Analysis Date = 07/18/03 
 Lab Sample ID = 1970170 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 07/17/03 
 Lab Sample ID = 1960189 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.1 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950119 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 07/16/03 
 Lab Sample ID = 1950120 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 100.9 
 Analysis Date = 07/14/03 
 Lab Sample ID = 1910192 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 07/11/03 
 Lab Sample ID = 1900242 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1890181 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 07/10/03 
 Lab Sample ID = 1880063 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.1 
 Analysis Date = 07/08/03 
 Lab Sample ID = 1810167 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 07/07/03 
 Lab Sample ID = 1770014 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 07/07/03 
 Lab Sample ID = 1740199 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780193 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.8 
 Analysis Date = 07/02/03 
 Lab Sample ID = 1780009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.7 
 Analysis Date = 06/27/03 
 Lab Sample ID = 1750171 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.9 
 Analysis Date = 06/24/03 
 Lab Sample ID = 1740040 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 06/20/03 
 Lab Sample ID = 1700128 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.6 
 Analysis Date = 06/19/03 
 Lab Sample ID = 1690165 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.5 
 Analysis Date = 06/18/03 
 Lab Sample ID = 1680010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.1 
 Analysis Date = 06/17/03 
 Lab Sample ID = 1670161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640072 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.1 
 Analysis Date = 06/16/03 
 Lab Sample ID = 1640003 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.2 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1620215 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.3 
 Analysis Date = 06/12/03 
 Lab Sample ID = 1620037 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 06/11/03 
 Lab Sample ID = 1600200 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 06/10/03 
 Lab Sample ID = 1570328 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.6 
 Analysis Date = 06/09/03 
 Lab Sample ID = 1560233 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 06/05/03 
 Lab Sample ID = 1550186 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.8 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540180 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 106.3 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540179 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 06/04/03 
 Lab Sample ID = 1540027 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.7 
 Analysis Date = 06/02/03 
 Lab Sample ID = 1490132 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.4 
 Analysis Date = 05/30/03 
 Lab Sample ID = 1480219 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.7 
 Analysis Date = 05/29/03 
 Lab Sample ID = 1480079 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.8 
 Analysis Date = 05/27/03 
 Lab Sample ID = 1430046 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.5 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1420127 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.4 
 Analysis Date = 05/23/03 
 Lab Sample ID = 1410147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.0 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1400136 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 105.4 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390109 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 102.5 
 Analysis Date = 05/21/03 
 Lab Sample ID = 1390106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 105.7 
 Analysis Date = 05/19/03 
 Lab Sample ID = 1350071 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.2 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340125 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.2 
 Analysis Date = 05/15/03 
 Lab Sample ID = 1340124 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N77  Lab Value = 0.081 
 Most Probable Value = 0.065 
 Percent Recovery = 124.5 
 Analysis Date = 05/14/03 
 Lab Sample ID = 1320147 
 Number of FPS (SD) = 2.4 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 105.5 
 Analysis Date = 05/14/03 
 Lab Sample ID = 1290295 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1280121 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.6 
 Analysis Date = 05/09/03 
 Lab Sample ID = 1270141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.3 
 Analysis Date = 05/08/03 
 Lab Sample ID = 1260075 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 99.1 
 Analysis Date = 05/08/03 
 Lab Sample ID = 1260084 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.5 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1190074 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.0 
 Analysis Date = 05/01/03 
 Lab Sample ID = 1180098 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.062 
 Most Probable Value = 0.065 
 Percent Recovery = 95.8 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1150194 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 104.0 
 Analysis Date = 04/30/03 
 Lab Sample ID = 1150024 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 96.8 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1130098 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.068 
 Most Probable Value = 0.065 
 Percent Recovery = 105.2 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1120090 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N77  Lab Value = 0.063 
 Most Probable Value = 0.065 
 Percent Recovery = 97.1 
 Analysis Date = 04/24/03 
 Lab Sample ID = 1110114 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.6 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080287 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.067 
 Most Probable Value = 0.065 
 Percent Recovery = 103.7 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1080046 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 97.8 
 Analysis Date = 04/22/03 
 Lab Sample ID = 1060101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.7 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1050098 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N77  Lab Value = 0.061 
 Most Probable Value = 0.065 
 Percent Recovery = 94.5 
 Analysis Date = 04/18/03 
 Lab Sample ID = 1040078 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 100.5 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1010142 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.3 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1000047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.7 
 Analysis Date = 04/14/03 
 Lab Sample ID = 1000048 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.5 
 Analysis Date = 04/09/03 
 Lab Sample ID = 0980086 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.069 
 Most Probable Value = 0.065 
 Percent Recovery = 105.7 
 Analysis Date = 04/08/03 
 Lab Sample ID = 0970102 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N77  Lab Value = 0.065 
 Most Probable Value = 0.065 
 Percent Recovery = 99.8 
 Analysis Date = 04/08/03 
 Lab Sample ID = 0940245 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N77  Lab Value = 0.064 
 Most Probable Value = 0.065 
 Percent Recovery = 98.6 
 Analysis Date = 04/04/03 
 Lab Sample ID = 0930099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N77  Lab Value = 0.066 
 Most Probable Value = 0.065 
 Percent Recovery = 101.1 
 Analysis Date = 04/04/03 
 Lab Sample ID = 0930106 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N77  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.0 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0340088 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.125 
 Most Probable Value = 0.128 
 Percent Recovery = 97.6 
 Analysis Date = 02/05/03 
 Lab Sample ID = 0310103 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.6 
 Analysis Date = 01/31/03 
 Lab Sample ID = 0300100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.1 
 Analysis Date = 01/31/03 
 Lab Sample ID = 0290071 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.9 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0280040 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 101.0 
 Analysis Date = 01/29/03 
 Lab Sample ID = 0280005 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 98.9 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0240117 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.1 
 Analysis Date = 01/28/03 
 Lab Sample ID = 0230078 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.8 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0220059 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.1 
 Analysis Date = 01/24/03 
 Lab Sample ID = 0210040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.4 
 Analysis Date = 01/22/03 
 Lab Sample ID = 0170147 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.4 
 Analysis Date = 01/21/03 
 Lab Sample ID = 0160120 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.5 
 Analysis Date = 01/16/03 
 Lab Sample ID = 0150122 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.3 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0140067 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.4 
 Analysis Date = 01/15/03 
 Lab Sample ID = 0130048 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.1 
 Analysis Date = 01/14/03 
 Lab Sample ID = 0100107 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 01/13/03 
 Lab Sample ID = 3570222 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 99.8 
 Analysis Date = 01/13/03 
 Lab Sample ID = 0090075 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.0 
 Analysis Date = 01/13/03 
 Lab Sample ID = 0070013 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.126 
 Most Probable Value = 0.128 
 Percent Recovery = 98.4 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0080073 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 01/10/03 
 Lab Sample ID = 0070045 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020027 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020030 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.1 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020028 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 01/08/03 
 Lab Sample ID = 0020029 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.129 
 Most Probable Value = 0.128 
 Percent Recovery = 100.7 
 Analysis Date = 12/30/02 
 Lab Sample ID = 3580031 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 102.7 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3540042 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530120 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.2 
 Analysis Date = 12/23/02 
 Lab Sample ID = 3530115 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.0 
 Analysis Date = 12/19/02 
 Lab Sample ID = 3510215 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 106.5 
 Analysis Date = 12/18/02 
 Lab Sample ID = 3500131 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.7 
 Analysis Date = 12/17/02 
 Lab Sample ID = 3470180 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.2 
 Analysis Date = 12/16/02 
 Lab Sample ID = 3460099 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.6 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3450056 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.9 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3440076 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.0 
 Analysis Date = 12/13/02 
 Lab Sample ID = 3440051 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.5 
 Analysis Date = 12/09/02 
 Lab Sample ID = 3400085 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3390073 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.9 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3380052 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.3 
 Analysis Date = 12/06/02 
 Lab Sample ID = 3370144 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 104.1 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360026 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 106.3 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3360028 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3330071 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 106.2 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3300068 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.2 
 Analysis Date = 12/04/02 
 Lab Sample ID = 3290100 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.7 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3260086 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.1 
 Analysis Date = 11/25/02 
 Lab Sample ID = 3260091 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.134 
 Most Probable Value = 0.128 
 Percent Recovery = 104.7 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3240102 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.1 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3230103 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.4 
 Analysis Date = 11/21/02 
 Lab Sample ID = 3220095 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.1 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3220006 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.134 
 Most Probable Value = 0.128 
 Percent Recovery = 104.5 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3180162 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.5 
 Analysis Date = 11/19/02 
 Lab Sample ID = 3170159 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.8 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3170020 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.9 
 Analysis Date = 11/14/02 
 Lab Sample ID = 3160039 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.2 
 Analysis Date = 11/13/02 
 Lab Sample ID = 3120038 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 104.2 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100092 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 104.2 
 Analysis Date = 11/08/02 
 Lab Sample ID = 3100093 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.2 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080082 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.3 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3080081 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.2 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3030097 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 102.8 
 Analysis Date = 11/07/02 
 Lab Sample ID = 3020124 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.136 
 Most Probable Value = 0.128 
 Percent Recovery = 105.9 
 Analysis Date = 10/29/02 
 Lab Sample ID = 3010164 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 104.1 
 Analysis Date = 10/29/02 
 Lab Sample ID = 3010051 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.4 
 Analysis Date = 10/28/02 
 Lab Sample ID = 2970191 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.4 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960195 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.4 
 Analysis Date = 10/24/02 
 Lab Sample ID = 2960006 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 99.2 
 Analysis Date = 10/23/02 
 Lab Sample ID = 2940103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.3 
 Analysis Date = 10/22/02 
 Lab Sample ID = 2910188 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2900106 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 10/21/02 
 Lab Sample ID = 2690118 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.5 
 Analysis Date = 10/18/02 
 Lab Sample ID = 2890089 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.131 
 Most Probable Value = 0.128 
 Percent Recovery = 102.3 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2880105 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 103.0 
 Analysis Date = 10/16/02 
 Lab Sample ID = 2840143 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.128 
 Most Probable Value = 0.128 
 Percent Recovery = 100.1 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2830078 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N75  Lab Value = 0.127 
 Most Probable Value = 0.128 
 Percent Recovery = 98.9 
 Analysis Date = 10/15/02 
 Lab Sample ID = 2820105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2810019 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.132 
 Most Probable Value = 0.128 
 Percent Recovery = 102.9 
 Analysis Date = 10/10/02 
 Lab Sample ID = 2800034 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N75  Lab Value = 0.133 
 Most Probable Value = 0.128 
 Percent Recovery = 103.5 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2770161 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N75  Lab Value = 0.135 
 Most Probable Value = 0.128 
 Percent Recovery = 105.8 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2760069 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N75  Lab Value = 0.130 
 Most Probable Value = 0.128 
 Percent Recovery = 101.6 
 Analysis Date = 10/07/02 
 Lab Sample ID = 2750139 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N75  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.9 
 Analysis Date = 10/03/02 
 Lab Sample ID = 2740168 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.9 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2730144 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 10/02/02 
 Lab Sample ID = 2700214 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.6 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2680107 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 108.7 
 Analysis Date = 09/26/02 
 Lab Sample ID = 2670106 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.9 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2660141 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.8 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2660140 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 09/24/02 
 Lab Sample ID = 2660139 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.0 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2610182 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 109.2 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2600107 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.7 
 Analysis Date = 09/20/02 
 Lab Sample ID = 2590027 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.3 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2560318 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2560062 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 09/17/02 
 Lab Sample ID = 2540278 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 109.4 
 Analysis Date = 09/11/02 
 Lab Sample ID = 2530240 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 09/11/02 
 Lab Sample ID = 2520172 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.4 
 Analysis Date = 09/10/02 
 Lab Sample ID = 2490352 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 102.7 
 Analysis Date = 09/09/02 
 Lab Sample ID = 2490178 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 09/05/02 
 Lab Sample ID = 2470184 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.4 
 Analysis Date = 09/03/02 
 Lab Sample ID = 2420161 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400201 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 08/29/02 
 Lab Sample ID = 2400001 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380187 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 08/27/02 
 Lab Sample ID = 2380006 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.2 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2340178 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.2 
 Analysis Date = 08/23/02 
 Lab Sample ID = 2330164 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 08/22/02 
 Lab Sample ID = 2330050 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.8 
 Analysis Date = 08/20/02 
 Lab Sample ID = 2310150 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2280227 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270217 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.4 
 Analysis Date = 08/19/02 
 Lab Sample ID = 2270216 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.6 
 Analysis Date = 08/15/02 
 Lab Sample ID = 2250065 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.7 
 Analysis Date = 08/15/02 
 Lab Sample ID = 2240218 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 08/13/02 
 Lab Sample ID = 2240029 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2200193 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.2 
 Analysis Date = 08/09/02 
 Lab Sample ID = 2200192 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 08/08/02 
 Lab Sample ID = 2180104 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.7 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120186 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.6 
 Analysis Date = 08/02/02 
 Lab Sample ID = 2120185 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.2 
 Analysis Date = 07/31/02 
 Lab Sample ID = 2110237 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.9 
 Analysis Date = 07/30/02 
 Lab Sample ID = 2100332 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.8 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2070110 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.6 
 Analysis Date = 07/29/02 
 Lab Sample ID = 2060191 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.8 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050293 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.3 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050016 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.8 
 Analysis Date = 07/25/02 
 Lab Sample ID = 2050015 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 07/23/02 
 Lab Sample ID = 2000259 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.3 
 Analysis Date = 07/22/02 
 Lab Sample ID = 2000042 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 07/19/02 
 Lab Sample ID = 1980204 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.2 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1970103 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.9 
 Analysis Date = 07/17/02 
 Lab Sample ID = 1970102 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1930139 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.3 
 Analysis Date = 07/15/02 
 Lab Sample ID = 1930140 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.1 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1900144 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.7 
 Analysis Date = 07/10/02 
 Lab Sample ID = 1900143 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1890120 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 07/09/02 
 Lab Sample ID = 1890121 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 108.9 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1830140 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 07/03/02 
 Lab Sample ID = 1830141 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.4 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790188 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.0 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790023 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.3 
 Analysis Date = 07/01/02 
 Lab Sample ID = 1790022 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.6 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760165 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 06/28/02 
 Lab Sample ID = 1760166 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 105.9 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720154 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.5 
 Analysis Date = 06/24/02 
 Lab Sample ID = 1720147 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1700092 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.3 
 Analysis Date = 06/20/02 
 Lab Sample ID = 1690124 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 109.1 
 Analysis Date = 06/18/02 
 Lab Sample ID = 1680154 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 06/17/02 
 Lab Sample ID = 1650231 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.5 
 Analysis Date = 06/14/02 
 Lab Sample ID = 1640129 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.6 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1630048 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.1 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620149 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.1 
 Analysis Date = 06/13/02 
 Lab Sample ID = 1620150 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.4 
 Analysis Date = 06/11/02 
 Lab Sample ID = 1580210 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.3 
 Analysis Date = 06/10/02 
 Lab Sample ID = 1570237 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.6 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1560208 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.1 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1550135 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.9 
 Analysis Date = 06/07/02 
 Lab Sample ID = 1550126 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.2 
 Analysis Date = 06/04/02 
 Lab Sample ID = 1510141 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.138 
 Most Probable Value = 0.132 
 Percent Recovery = 104.5 
 Analysis Date = 05/31/02 
 Lab Sample ID = 1500004 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 101.9 
 Analysis Date = 05/31/02 
 Lab Sample ID = 1490006 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.5 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1440002 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.8 
 Analysis Date = 05/29/02 
 Lab Sample ID = 1430033 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 100.2 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1420035 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.7 
 Analysis Date = 05/23/02 
 Lab Sample ID = 1410021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.8 
 Analysis Date = 05/22/02 
 Lab Sample ID = 1400187 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.5 
 Analysis Date = 05/21/02 
 Lab Sample ID = 1370054 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.5 
 Analysis Date = 05/21/02 
 Lab Sample ID = 1370055 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.1 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 102.7 
 Analysis Date = 05/16/02 
 Lab Sample ID = 1350011 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.131 
 Most Probable Value = 0.132 
 Percent Recovery = 98.9 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1330115 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 100.1 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300080 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 100.2 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300082 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.8 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300079 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.3 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300081 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 99.9 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1300083 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N73  Lab Value = 0.132 
 Most Probable Value = 0.132 
 Percent Recovery = 99.6 
 Analysis Date = 05/14/02 
 Lab Sample ID = 1260116 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.4 
 Analysis Date = 05/07/02 
 Lab Sample ID = 1220004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.9 
 Analysis Date = 05/07/02 
 Lab Sample ID = 1220001 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.133 
 Most Probable Value = 0.132 
 Percent Recovery = 100.4 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160009 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N73  Lab Value = 0.139 
 Most Probable Value = 0.132 
 Percent Recovery = 105.6 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160013 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N73  Lab Value = 0.134 
 Most Probable Value = 0.132 
 Percent Recovery = 101.8 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160011 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.5 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160010 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 04/30/02 
 Lab Sample ID = 1160012 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.6 
 Analysis Date = 04/25/02 
 Lab Sample ID = 1130137 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.136 
 Most Probable Value = 0.132 
 Percent Recovery = 102.7 
 Analysis Date = 04/19/02 
 Lab Sample ID = 1080005 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 106.7 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070012 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.135 
 Most Probable Value = 0.132 
 Percent Recovery = 102.1 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070013 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N73  Lab Value = 0.141 
 Most Probable Value = 0.132 
 Percent Recovery = 107.0 
 Analysis Date = 04/18/02 
 Lab Sample ID = 1070011 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.0 
 Analysis Date = 04/16/02 
 Lab Sample ID = 1020025 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.2 
 Analysis Date = 04/16/02 
 Lab Sample ID = 1010032 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.142 
 Most Probable Value = 0.132 
 Percent Recovery = 107.6 
 Analysis Date = 04/16/02 
 Lab Sample ID = 1010033 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.2 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0990052 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.140 
 Most Probable Value = 0.132 
 Percent Recovery = 106.1 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0980070 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N73  Lab Value = 0.143 
 Most Probable Value = 0.132 
 Percent Recovery = 108.1 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0950121 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.9 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0950118 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N73  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 04/11/02 
 Lab Sample ID = 0910003 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.144 
 Most Probable Value = 0.132 
 Percent Recovery = 108.9 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0930181 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N73  Lab Value = 0.137 
 Most Probable Value = 0.132 
 Percent Recovery = 103.4 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0920032 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N73  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.7 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0920031 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0870223 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0870222 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.6 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0870224 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.4 
 Analysis Date = 04/09/02 
 Lab Sample ID = 0870197 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.3 
 Analysis Date = 03/26/02 
 Lab Sample ID = 0810161 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.9 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0800013 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790074 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 03/25/02 
 Lab Sample ID = 0790073 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.4 
 Analysis Date = 03/20/02 
 Lab Sample ID = 0770055 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.2 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0740005 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 96.9 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0740004 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 96.2 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0720185 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 96.5 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0720184 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 96.3 
 Analysis Date = 03/19/02 
 Lab Sample ID = 0720183 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 03/11/02 
 Lab Sample ID = 0670023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 03/08/02 
 Lab Sample ID = 0650002 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.6 
 Analysis Date = 03/05/02 
 Lab Sample ID = 0600004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.9 
 Analysis Date = 03/01/02 
 Lab Sample ID = 0590004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 03/01/02 
 Lab Sample ID = 0590005 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.6 
 Analysis Date = 02/26/02 
 Lab Sample ID = 0570011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.4 
 Analysis Date = 02/25/02 
 Lab Sample ID = 0560083 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.1 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0530010 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.6 
 Analysis Date = 02/22/02 
 Lab Sample ID = 0530009 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.1 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510109 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.2 
 Analysis Date = 02/20/02 
 Lab Sample ID = 0510108 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460058 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.8 
 Analysis Date = 02/15/02 
 Lab Sample ID = 0460059 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.8 
 Analysis Date = 02/13/02 
 Lab Sample ID = 0440003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430040 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0430039 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.5 
 Analysis Date = 02/12/02 
 Lab Sample ID = 0390015 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.2 
 Analysis Date = 02/08/02 
 Lab Sample ID = 0390016 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 93.4 
 Analysis Date = 02/06/02 
 Lab Sample ID = 0370003 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.9 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360004 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.1 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360002 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.3 
 Analysis Date = 02/05/02 
 Lab Sample ID = 0360003 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.9 
 Analysis Date = 02/01/02 
 Lab Sample ID = 0320099 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310012 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.4 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310014 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 94.9 
 Analysis Date = 01/31/02 
 Lab Sample ID = 0310013 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.2 
 Analysis Date = 01/28/02 
 Lab Sample ID = 0280079 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.2 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240014 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 93.7 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240017 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 93.8 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240015 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.0 
 Analysis Date = 01/24/02 
 Lab Sample ID = 0240016 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 93.2 
 Analysis Date = 01/22/02 
 Lab Sample ID = 0220004 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 93.1 
 Analysis Date = 01/17/02 
 Lab Sample ID = 0170009 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 93.1 
 Analysis Date = 01/16/02 
 Lab Sample ID = 0160020 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 93.1 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150033 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.9 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150031 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.7 
 Analysis Date = 01/15/02 
 Lab Sample ID = 0150032 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.0 
 Analysis Date = 01/10/02 
 Lab Sample ID = 0100003 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.065 
 Most Probable Value = 0.068 
 Percent Recovery = 95.7 
 Analysis Date = 01/09/02 
 Lab Sample ID = 0090006 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080010 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.1 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080011 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 93.4 
 Analysis Date = 01/08/02 
 Lab Sample ID = 0080009 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 01/02/02 
 Lab Sample ID = 0020004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.2 
 Analysis Date = 12/31/01 
 Lab Sample ID = 3650032 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620145 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620147 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.7 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620146 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 12/28/01 
 Lab Sample ID = 3620148 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 12/26/01 
 Lab Sample ID = 3600195 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.8 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3540007 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.9 
 Analysis Date = 12/20/01 
 Lab Sample ID = 3530017 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.6 
 Analysis Date = 12/19/01 
 Lab Sample ID = 3530016 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.1 
 Analysis Date = 12/17/01 
 Lab Sample ID = 3510060 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.8 
 Analysis Date = 12/14/01 
 Lab Sample ID = 3480011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 12/13/01 
 Lab Sample ID = 3470018 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.4 
 Analysis Date = 12/12/01 
 Lab Sample ID = 3460011 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.8 
 Analysis Date = 12/11/01 
 Lab Sample ID = 3450004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.7 
 Analysis Date = 12/10/01 
 Lab Sample ID = 3440137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.1 
 Analysis Date = 12/07/01 
 Lab Sample ID = 3410008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.5 
 Analysis Date = 12/06/01 
 Lab Sample ID = 3400026 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 12/05/01 
 Lab Sample ID = 3390011 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.8 
 Analysis Date = 12/03/01 
 Lab Sample ID = 3370119 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.2 
 Analysis Date = 11/30/01 
 Lab Sample ID = 3340129 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.4 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330014 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 96.8 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330016 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 96.9 
 Analysis Date = 11/29/01 
 Lab Sample ID = 3330015 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.3 
 Analysis Date = 11/26/01 
 Lab Sample ID = 3300035 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 99.3 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250039 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.5 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250036 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.4 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250037 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.1 
 Analysis Date = 11/21/01 
 Lab Sample ID = 3250038 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.1 
 Analysis Date = 11/16/01 
 Lab Sample ID = 3200026 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.1 
 Analysis Date = 11/15/01 
 Lab Sample ID = 3190008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.8 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180079 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.0 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180077 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.7 
 Analysis Date = 11/14/01 
 Lab Sample ID = 3180078 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.1 
 Analysis Date = 11/08/01 
 Lab Sample ID = 3120015 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 96.6 
 Analysis Date = 11/07/01 
 Lab Sample ID = 3110121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.2 
 Analysis Date = 11/06/01 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 11/05/01 
 Lab Sample ID = 3090183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.0 
 Analysis Date = 11/01/01 
 Lab Sample ID = 3050004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.072 
 Most Probable Value = 0.068 
 Percent Recovery = 105.7 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030149 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.4 
 Analysis Date = 10/30/01 
 Lab Sample ID = 3030148 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.066 
 Most Probable Value = 0.068 
 Percent Recovery = 97.1 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990055 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990054 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.8 
 Analysis Date = 10/26/01 
 Lab Sample ID = 2990053 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.063 
 Most Probable Value = 0.068 
 Percent Recovery = 92.6 
 Analysis Date = 10/23/01 
 Lab Sample ID = 2960007 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N71  Lab Value = 0.064 
 Most Probable Value = 0.068 
 Percent Recovery = 94.6 
 Analysis Date = 10/22/01 
 Lab Sample ID = 2950105 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920098 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 98.2 
 Analysis Date = 10/19/01 
 Lab Sample ID = 2920097 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.068 
 Most Probable Value = 0.068 
 Percent Recovery = 100.4 
 Analysis Date = 10/17/01 
 Lab Sample ID = 2900235 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.8 
 Analysis Date = 10/16/01 
 Lab Sample ID = 2890020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 99.1 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880141 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N71  Lab Value = 0.067 
 Most Probable Value = 0.068 
 Percent Recovery = 97.9 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880018 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 100.7 
 Analysis Date = 10/15/01 
 Lab Sample ID = 2880019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N71  Lab Value = 0.073 
 Most Probable Value = 0.068 
 Percent Recovery = 107.1 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840030 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N71  Lab Value = 0.071 
 Most Probable Value = 0.068 
 Percent Recovery = 104.6 
 Analysis Date = 10/11/01 
 Lab Sample ID = 2840029 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N71  Lab Value = 0.069 
 Most Probable Value = 0.068 
 Percent Recovery = 101.8 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830027 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.2 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830024 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 102.5 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830026 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Lab Value = 0.070 
 Most Probable Value = 0.068 
 Percent Recovery = 103.1 
 Analysis Date = 10/10/01 
 Lab Sample ID = 2830025 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N71  Y = 100
The SGPlot Procedure



- Phosphorus (as P), UNF, CFA, ALK-P, ACD -
Percent Recovery by Date
Lab: NWQL, PCode: 00665, MCode: AKP01
Analysis Dates: 10/21/03 through 09/29/06
Open Data Set

 Lab Value = 0.073 
 Most Probable Value = 0.155 
 Percent Recovery = 47.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = -8.2 
 Blind Sample ID = N83  Lab Value = 0.318 
 Most Probable Value = 0.155 
 Percent Recovery = 205.2 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 16.3 
 Blind Sample ID = N83  Lab Value = 0.073 
 Most Probable Value = 0.155 
 Percent Recovery = 47.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = -8.2 
 Blind Sample ID = N83  Lab Value = 0.318 
 Most Probable Value = 0.155 
 Percent Recovery = 205.2 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 16.3 
 Blind Sample ID = N83  Lab Value = 0.462 
 Most Probable Value = 0.460 
 Percent Recovery = 100.4 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2410039 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.315 
 Most Probable Value = 0.282 
 Percent Recovery = 111.7 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2400119 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N89  Lab Value = 0.290 
 Most Probable Value = 0.282 
 Percent Recovery = 102.8 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2360202 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.312 
 Most Probable Value = 0.282 
 Percent Recovery = 110.6 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2370428 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N89  Lab Value = 0.462 
 Most Probable Value = 0.460 
 Percent Recovery = 100.4 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2340036 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.357 
 Most Probable Value = 0.460 
 Percent Recovery = 77.6 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2270191 
 Number of FPS (SD) = -4.5 
 Blind Sample ID = N90  Lab Value = 0.289 
 Most Probable Value = 0.282 
 Percent Recovery = 102.5 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2330214 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.282 
 Percent Recovery = 98.9 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2280130 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.296 
 Most Probable Value = 0.282 
 Percent Recovery = 105.0 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2260053 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.269 
 Most Probable Value = 0.282 
 Percent Recovery = 95.4 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2300084 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.273 
 Most Probable Value = 0.282 
 Percent Recovery = 96.8 
 Analysis Date = 09/19/06 
 Lab Sample ID = 2190169 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.440 
 Most Probable Value = 0.460 
 Percent Recovery = 95.7 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2200102 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2150119 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2190168 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.270 
 Most Probable Value = 0.282 
 Percent Recovery = 95.7 
 Analysis Date = 08/09/06 
 Lab Sample ID = 2080101 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 08/09/06 
 Lab Sample ID = 2120203 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.275 
 Most Probable Value = 0.282 
 Percent Recovery = 97.5 
 Analysis Date = 08/08/06 
 Lab Sample ID = 2050123 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 08/01/06 
 Lab Sample ID = 2010012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.436 
 Most Probable Value = 0.460 
 Percent Recovery = 94.8 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1940288 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.270 
 Most Probable Value = 0.282 
 Percent Recovery = 95.7 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1940287 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.462 
 Most Probable Value = 0.460 
 Percent Recovery = 100.4 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2010014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.273 
 Most Probable Value = 0.282 
 Percent Recovery = 96.8 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990011 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 07/24/06 
 Lab Sample ID = 1910088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.447 
 Most Probable Value = 0.460 
 Percent Recovery = 97.2 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1910087 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.460 
 Most Probable Value = 0.460 
 Percent Recovery = 100.0 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1860011 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.280 
 Most Probable Value = 0.282 
 Percent Recovery = 99.3 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1910074 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1810352 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1570196 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.431 
 Most Probable Value = 0.460 
 Percent Recovery = 93.7 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1780109 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N90  Lab Value = 0.273 
 Most Probable Value = 0.282 
 Percent Recovery = 96.8 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1790176 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1740232 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1800256 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.269 
 Most Probable Value = 0.282 
 Percent Recovery = 95.4 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1740207 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.457 
 Most Probable Value = 0.460 
 Percent Recovery = 99.3 
 Analysis Date = 07/10/06 
 Lab Sample ID = 1730118 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.312 
 Most Probable Value = 0.282 
 Percent Recovery = 110.6 
 Analysis Date = 07/10/06 
 Lab Sample ID = 1730122 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1670251 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.475 
 Most Probable Value = 0.460 
 Percent Recovery = 103.3 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1630151 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1650114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.289 
 Most Probable Value = 0.282 
 Percent Recovery = 102.5 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1600197 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1660142 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.288 
 Most Probable Value = 0.282 
 Percent Recovery = 102.1 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1420086 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1590159 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.283 
 Most Probable Value = 0.282 
 Percent Recovery = 100.4 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1460015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.296 
 Most Probable Value = 0.282 
 Percent Recovery = 105.0 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1500069 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.435 
 Most Probable Value = 0.460 
 Percent Recovery = 94.6 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1380007 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 0.263 
 Most Probable Value = 0.282 
 Percent Recovery = 93.3 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1350228 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N89  Lab Value = 0.447 
 Most Probable Value = 0.460 
 Percent Recovery = 97.2 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1460014 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.293 
 Most Probable Value = 0.282 
 Percent Recovery = 103.9 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1380009 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1310140 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1280104 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.441 
 Most Probable Value = 0.460 
 Percent Recovery = 95.9 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1310141 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.293 
 Most Probable Value = 0.282 
 Percent Recovery = 103.9 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1210049 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.493 
 Most Probable Value = 0.460 
 Percent Recovery = 107.2 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1240139 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N90  Lab Value = 0.443 
 Most Probable Value = 0.460 
 Percent Recovery = 96.3 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1150095 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1160103 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1170185 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 1.095 
 Most Probable Value = 1.130 
 Percent Recovery = 96.9 
 Analysis Date = 05/09/06 
 Lab Sample ID = 0860076 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88  Lab Value = 0.178 
 Most Probable Value = 0.188 
 Percent Recovery = 94.7 
 Analysis Date = 05/09/06 
 Lab Sample ID = 0880040 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N87  Lab Value = 0.451 
 Most Probable Value = 0.460 
 Percent Recovery = 98.0 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1210048 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 1.137 
 Most Probable Value = 1.130 
 Percent Recovery = 100.6 
 Analysis Date = 05/04/06 
 Lab Sample ID = 0800048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.272 
 Most Probable Value = 0.282 
 Percent Recovery = 96.5 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1110232 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.263 
 Most Probable Value = 0.282 
 Percent Recovery = 93.3 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1040009 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N89  Lab Value = 0.441 
 Most Probable Value = 0.460 
 Percent Recovery = 95.9 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1070044 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.444 
 Most Probable Value = 0.460 
 Percent Recovery = 96.5 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1000126 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.269 
 Most Probable Value = 0.282 
 Percent Recovery = 95.4 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1010015 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.267 
 Most Probable Value = 0.282 
 Percent Recovery = 94.7 
 Analysis Date = 04/28/06 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N89  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 04/28/06 
 Lab Sample ID = 0930082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.270 
 Most Probable Value = 0.282 
 Percent Recovery = 95.7 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1100072 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 04/28/06 
 Lab Sample ID = 0960079 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1030092 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.190 
 Most Probable Value = 0.188 
 Percent Recovery = 101.1 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0810064 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 1.136 
 Most Probable Value = 1.130 
 Percent Recovery = 100.5 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0720062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 1.151 
 Most Probable Value = 1.130 
 Percent Recovery = 101.9 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0600079 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0740104 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.188 
 Percent Recovery = 94.1 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0530042 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0590097 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.122 
 Most Probable Value = 1.130 
 Percent Recovery = 99.3 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0610052 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 0.177 
 Most Probable Value = 0.188 
 Percent Recovery = 94.1 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0670051 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0520090 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.111 
 Most Probable Value = 1.130 
 Percent Recovery = 98.3 
 Analysis Date = 02/27/06 
 Lab Sample ID = 0540071 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 1.158 
 Most Probable Value = 1.130 
 Percent Recovery = 102.5 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0470072 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0440050 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.170 
 Most Probable Value = 1.130 
 Percent Recovery = 103.5 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0390041 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 02/10/06 
 Lab Sample ID = 0370020 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.090 
 Most Probable Value = 1.130 
 Percent Recovery = 96.5 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0300056 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N88  Lab Value = 0.181 
 Most Probable Value = 0.188 
 Percent Recovery = 96.3 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0320022 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 1.157 
 Most Probable Value = 1.130 
 Percent Recovery = 102.4 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250061 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250060 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.173 
 Most Probable Value = 0.188 
 Percent Recovery = 92.0 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0180052 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N87  Lab Value = 1.091 
 Most Probable Value = 1.130 
 Percent Recovery = 96.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0130007 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N88  Lab Value = 1.099 
 Most Probable Value = 1.130 
 Percent Recovery = 97.3 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0030022 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 1.152 
 Most Probable Value = 1.130 
 Percent Recovery = 101.9 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060010 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.174 
 Most Probable Value = 0.188 
 Percent Recovery = 92.6 
 Analysis Date = 01/12/06 
 Lab Sample ID = 3630003 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N87  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100025 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 1.183 
 Most Probable Value = 1.130 
 Percent Recovery = 104.7 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3570004 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88  Lab Value = 0.197 
 Most Probable Value = 0.188 
 Percent Recovery = 104.8 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3550003 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N87  Lab Value = 1.156 
 Most Probable Value = 1.130 
 Percent Recovery = 102.3 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3500077 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 1.112 
 Most Probable Value = 1.130 
 Percent Recovery = 98.4 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3430072 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 0.180 
 Most Probable Value = 0.188 
 Percent Recovery = 95.7 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3480004 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 12/16/05 
 Lab Sample ID = 3400171 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.178 
 Most Probable Value = 1.130 
 Percent Recovery = 104.2 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3340014 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.180 
 Most Probable Value = 0.188 
 Percent Recovery = 95.7 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3350104 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.0 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3270113 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 1.116 
 Most Probable Value = 1.130 
 Percent Recovery = 98.8 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3250052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 1.160 
 Most Probable Value = 1.130 
 Percent Recovery = 102.7 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3180040 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.177 
 Most Probable Value = 0.188 
 Percent Recovery = 94.1 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3200107 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 11/14/05 
 Lab Sample ID = 3010127 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.108 
 Most Probable Value = 1.130 
 Percent Recovery = 98.1 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3080096 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88  Lab Value = 1.103 
 Most Probable Value = 1.130 
 Percent Recovery = 97.6 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3050054 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 0.189 
 Most Probable Value = 0.188 
 Percent Recovery = 100.5 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3120062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.163 
 Most Probable Value = 1.130 
 Percent Recovery = 102.9 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2980102 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.192 
 Most Probable Value = 0.188 
 Percent Recovery = 102.1 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2970033 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2870116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.129 
 Most Probable Value = 1.130 
 Percent Recovery = 99.9 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2910147 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 1.150 
 Most Probable Value = 1.130 
 Percent Recovery = 101.8 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2850129 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.181 
 Most Probable Value = 0.188 
 Percent Recovery = 96.3 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2790067 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.203 
 Most Probable Value = 0.221 
 Percent Recovery = 91.9 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2730267 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS15  Lab Value = 1.312 
 Most Probable Value = 1.300 
 Percent Recovery = 100.9 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2710076 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.8 
 Analysis Date = 09/29/05 
 Lab Sample ID = 2690054 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 09/26/05 
 Lab Sample ID = 2590321 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.322 
 Most Probable Value = 1.300 
 Percent Recovery = 101.7 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2570002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.8 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2550025 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.234 
 Most Probable Value = 0.221 
 Percent Recovery = 105.9 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2520044 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 1.340 
 Most Probable Value = 1.300 
 Percent Recovery = 103.1 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2500115 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N86  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 103.9 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2450117 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.215 
 Most Probable Value = 0.221 
 Percent Recovery = 97.3 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2410126 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS15  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2340042 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.337 
 Most Probable Value = 1.300 
 Percent Recovery = 102.8 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2350072 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2370195 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2300260 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.212 
 Most Probable Value = 0.221 
 Percent Recovery = 95.9 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280035 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS15  Lab Value = 1.278 
 Most Probable Value = 1.300 
 Percent Recovery = 98.3 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280038 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.2 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2230293 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.204 
 Most Probable Value = 0.221 
 Percent Recovery = 92.3 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210149 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS15  Lab Value = 1.329 
 Most Probable Value = 1.300 
 Percent Recovery = 102.2 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210147 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2160219 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.220 
 Most Probable Value = 0.221 
 Percent Recovery = 99.5 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2130140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.309 
 Most Probable Value = 1.300 
 Percent Recovery = 100.7 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2140082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 1.323 
 Most Probable Value = 1.300 
 Percent Recovery = 101.8 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2090140 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.233 
 Most Probable Value = 0.221 
 Percent Recovery = 105.4 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2060108 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 1.339 
 Most Probable Value = 1.300 
 Percent Recovery = 103.0 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2030278 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N86  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2070088 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1990213 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 07/21/05 
 Lab Sample ID = 2000158 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 1.317 
 Most Probable Value = 1.300 
 Percent Recovery = 101.3 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1950048 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1930206 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920129 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.304 
 Most Probable Value = 1.300 
 Percent Recovery = 100.3 
 Analysis Date = 07/12/05 
 Lab Sample ID = 1880192 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.227 
 Most Probable Value = 0.221 
 Percent Recovery = 102.7 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1820054 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1860036 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1800226 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.231 
 Most Probable Value = 0.221 
 Percent Recovery = 104.5 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1750350 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 1.321 
 Most Probable Value = 1.300 
 Percent Recovery = 101.6 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1780128 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1730157 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1680214 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.291 
 Most Probable Value = 1.300 
 Percent Recovery = 99.3 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1710121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1660203 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.273 
 Most Probable Value = 1.300 
 Percent Recovery = 97.9 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1640120 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.221 
 Most Probable Value = 0.221 
 Percent Recovery = 100.0 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1610161 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.329 
 Most Probable Value = 1.300 
 Percent Recovery = 102.2 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1570138 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1590164 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 06/03/05 
 Lab Sample ID = 1510157 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.294 
 Most Probable Value = 1.300 
 Percent Recovery = 99.5 
 Analysis Date = 06/03/05 
 Lab Sample ID = 1460183 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440187 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.238 
 Most Probable Value = 0.221 
 Percent Recovery = 107.7 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1430068 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 1.347 
 Most Probable Value = 1.300 
 Percent Recovery = 103.6 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1390140 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N86  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1370184 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.241 
 Most Probable Value = 0.221 
 Percent Recovery = 109.0 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1360167 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS15  Lab Value = 1.298 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1320176 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.239 
 Most Probable Value = 0.221 
 Percent Recovery = 108.1 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1290084 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1300123 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 1.315 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230136 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.238 
 Most Probable Value = 0.221 
 Percent Recovery = 107.7 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1220042 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 0.241 
 Most Probable Value = 0.221 
 Percent Recovery = 109.0 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1150100 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS15  Lab Value = 1.310 
 Most Probable Value = 1.300 
 Percent Recovery = 100.8 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1160121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.235 
 Most Probable Value = 0.221 
 Percent Recovery = 106.3 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090068 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 1.306 
 Most Probable Value = 1.300 
 Percent Recovery = 100.5 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.235 
 Most Probable Value = 0.221 
 Percent Recovery = 106.3 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010111 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 1.293 
 Most Probable Value = 1.300 
 Percent Recovery = 99.5 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030090 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 1.315 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0950129 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0890101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0810032 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.143 
 Most Probable Value = 0.155 
 Percent Recovery = 92.3 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0820100 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N83  Lab Value = 0.692 
 Most Probable Value = 0.693 
 Percent Recovery = 99.9 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770127 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750088 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.147 
 Most Probable Value = 0.155 
 Percent Recovery = 94.8 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750086 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.222 
 Most Probable Value = 0.221 
 Percent Recovery = 100.5 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0670095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.689 
 Most Probable Value = 0.693 
 Percent Recovery = 99.4 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0630098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.145 
 Most Probable Value = 0.155 
 Percent Recovery = 93.5 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0680055 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610084 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.161 
 Most Probable Value = 0.155 
 Percent Recovery = 103.9 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0560031 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N83  Lab Value = 0.521 
 Most Probable Value = 0.507 
 Percent Recovery = 102.8 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0600111 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.708 
 Most Probable Value = 0.693 
 Percent Recovery = 102.2 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0550083 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.498 
 Most Probable Value = 0.507 
 Percent Recovery = 98.2 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0540037 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS13  Lab Value = 0.146 
 Most Probable Value = 0.155 
 Percent Recovery = 94.2 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0530107 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N83  Lab Value = 0.696 
 Most Probable Value = 0.693 
 Percent Recovery = 100.4 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0480104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.511 
 Most Probable Value = 0.507 
 Percent Recovery = 100.8 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0470021 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 96.8 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0420136 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.702 
 Most Probable Value = 0.693 
 Percent Recovery = 101.3 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0410189 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.517 
 Most Probable Value = 0.507 
 Percent Recovery = 102.0 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0320098 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390055 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.697 
 Most Probable Value = 0.693 
 Percent Recovery = 100.6 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0280056 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.714 
 Most Probable Value = 0.693 
 Percent Recovery = 103.0 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0330050 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.146 
 Most Probable Value = 0.155 
 Percent Recovery = 94.2 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0380087 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N83  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250042 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.512 
 Most Probable Value = 0.507 
 Percent Recovery = 101.0 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0180071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.664 
 Most Probable Value = 0.693 
 Percent Recovery = 95.8 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0210117 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N84  Lab Value = 0.673 
 Most Probable Value = 0.693 
 Percent Recovery = 97.1 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0130110 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N84  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0190083 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.690 
 Most Probable Value = 0.693 
 Percent Recovery = 99.6 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0060066 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.521 
 Most Probable Value = 0.507 
 Percent Recovery = 102.8 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0100089 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.147 
 Most Probable Value = 0.155 
 Percent Recovery = 94.8 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0110022 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.525 
 Most Probable Value = 0.507 
 Percent Recovery = 103.6 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3650037 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0040021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.504 
 Most Probable Value = 0.507 
 Percent Recovery = 99.4 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.663 
 Most Probable Value = 0.693 
 Percent Recovery = 95.7 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620020 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N84  Lab Value = 0.507 
 Most Probable Value = 0.507 
 Percent Recovery = 100.0 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510147 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.496 
 Most Probable Value = 0.507 
 Percent Recovery = 97.8 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3440141 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS13  Lab Value = 0.655 
 Most Probable Value = 0.693 
 Percent Recovery = 94.5 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3520151 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N84  Lab Value = 0.718 
 Most Probable Value = 0.693 
 Percent Recovery = 103.6 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450287 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.673 
 Most Probable Value = 0.693 
 Percent Recovery = 97.1 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3410094 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N84  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3360082 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3280099 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.662 
 Most Probable Value = 0.693 
 Percent Recovery = 95.5 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3340009 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N84  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.1 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3290014 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.703 
 Most Probable Value = 0.693 
 Percent Recovery = 101.4 
 Analysis Date = 11/26/04 
 Lab Sample ID = 3270044 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.519 
 Most Probable Value = 0.507 
 Percent Recovery = 102.4 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.3 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3220114 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.529 
 Most Probable Value = 0.507 
 Percent Recovery = 104.3 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3130197 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.679 
 Most Probable Value = 0.693 
 Percent Recovery = 98.0 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3170168 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84  Lab Value = 0.728 
 Most Probable Value = 0.693 
 Percent Recovery = 105.1 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N84  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3140102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.535 
 Most Probable Value = 0.507 
 Percent Recovery = 105.5 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3060114 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS13  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3080004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.140 
 Most Probable Value = 0.155 
 Percent Recovery = 90.3 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3030014 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N83  Lab Value = 0.512 
 Most Probable Value = 0.507 
 Percent Recovery = 101.0 
 Analysis Date = 11/02/04 
 Lab Sample ID = 2990110 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.706 
 Most Probable Value = 0.693 
 Percent Recovery = 101.9 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3000183 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.508 
 Most Probable Value = 0.507 
 Percent Recovery = 100.2 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2920029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.666 
 Most Probable Value = 0.693 
 Percent Recovery = 96.1 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2940028 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N84  Lab Value = 0.734 
 Most Probable Value = 0.693 
 Percent Recovery = 105.9 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2870063 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N84  Lab Value = 0.144 
 Most Probable Value = 0.155 
 Percent Recovery = 92.9 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2890201 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N83  Lab Value = 0.476 
 Most Probable Value = 0.507 
 Percent Recovery = 93.9 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2820226 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS13  Lab Value = 0.686 
 Most Probable Value = 0.693 
 Percent Recovery = 99.0 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790150 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790155 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.079 
 Most Probable Value = 0.086 
 Percent Recovery = 92.3 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2390384 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.092 
 Most Probable Value = 0.085 
 Percent Recovery = 108.2 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N81  Lab Value = 0.825 
 Most Probable Value = 0.856 
 Percent Recovery = 96.4 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N82  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.846 
 Most Probable Value = 0.856 
 Percent Recovery = 98.8 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.832 
 Most Probable Value = 0.856 
 Percent Recovery = 97.2 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82  Lab Value = 0.082 
 Most Probable Value = 0.086 
 Percent Recovery = 95.8 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2360310 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.851 
 Most Probable Value = 0.856 
 Percent Recovery = 99.4 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.831 
 Most Probable Value = 0.856 
 Percent Recovery = 97.1 
 Analysis Date = 09/03/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82  Lab Value = 0.855 
 Most Probable Value = 0.856 
 Percent Recovery = 99.9 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 0.854 
 Most Probable Value = 0.856 
 Percent Recovery = 99.8 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.846 
 Most Probable Value = 0.856 
 Percent Recovery = 98.8 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.5 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.7 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.9 
 Analysis Date = 08/03/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.855 
 Most Probable Value = 0.856 
 Percent Recovery = 99.9 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.083 
 Most Probable Value = 0.085 
 Percent Recovery = 97.6 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.849 
 Most Probable Value = 0.856 
 Percent Recovery = 99.2 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.904 
 Most Probable Value = 0.856 
 Percent Recovery = 105.6 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N82  Lab Value = 0.845 
 Most Probable Value = 0.856 
 Percent Recovery = 98.7 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.809 
 Most Probable Value = 0.856 
 Percent Recovery = 94.5 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N82  Lab Value = 0.841 
 Most Probable Value = 0.856 
 Percent Recovery = 98.2 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.843 
 Most Probable Value = 0.856 
 Percent Recovery = 98.5 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.825 
 Most Probable Value = 0.856 
 Percent Recovery = 96.4 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N82  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.8 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.7 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.838 
 Most Probable Value = 0.856 
 Percent Recovery = 97.9 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.7 
 Analysis Date = 05/19/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.831 
 Most Probable Value = 0.856 
 Percent Recovery = 97.1 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82  Lab Value = 0.820 
 Most Probable Value = 0.856 
 Percent Recovery = 95.8 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N82  Lab Value = 0.812 
 Most Probable Value = 0.856 
 Percent Recovery = 94.9 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N82  Lab Value = 0.827 
 Most Probable Value = 0.856 
 Percent Recovery = 96.6 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82  Lab Value = 0.840 
 Most Probable Value = 0.856 
 Percent Recovery = 98.1 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.851 
 Most Probable Value = 0.856 
 Percent Recovery = 99.4 
 Analysis Date = 04/30/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 04/30/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.839 
 Most Probable Value = 0.856 
 Percent Recovery = 98.0 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 04/16/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 04/16/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.085 
 Percent Recovery = 94.1 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 1.010 
 Most Probable Value = 1.000 
 Percent Recovery = 101.0 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0760004 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.0 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.993 
 Most Probable Value = 1.000 
 Percent Recovery = 99.3 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0700105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.141 
 Most Probable Value = 0.149 
 Percent Recovery = 94.6 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.973 
 Most Probable Value = 1.000 
 Percent Recovery = 97.3 
 Analysis Date = 03/17/04 
 Lab Sample ID = 0650013 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N80  Lab Value = 1.023 
 Most Probable Value = 1.000 
 Percent Recovery = 102.3 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0620100 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.985 
 Most Probable Value = 1.000 
 Percent Recovery = 98.5 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0610092 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.987 
 Most Probable Value = 1.000 
 Percent Recovery = 98.7 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0550023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 1.020 
 Most Probable Value = 1.000 
 Percent Recovery = 102.0 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0500107 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 1.010 
 Most Probable Value = 1.000 
 Percent Recovery = 101.0 
 Analysis Date = 02/18/04 
 Lab Sample ID = 0430001 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.141 
 Most Probable Value = 0.149 
 Percent Recovery = 94.6 
 Analysis Date = 02/18/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.141 
 Most Probable Value = 0.149 
 Percent Recovery = 94.6 
 Analysis Date = 02/06/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.144 
 Most Probable Value = 0.149 
 Percent Recovery = 96.6 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 1.201 
 Most Probable Value = 1.000 
 Percent Recovery = 120.1 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210223 
 Number of FPS (SD) = 4.9 
 Blind Sample ID = N80  Lab Value = 0.133 
 Most Probable Value = 0.149 
 Percent Recovery = 89.3 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N79  Lab Value = 0.140 
 Most Probable Value = 0.149 
 Percent Recovery = 94.0 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N79  Lab Value = 0.967 
 Most Probable Value = 1.000 
 Percent Recovery = 96.7 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0130117 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N80  Lab Value = 1.007 
 Most Probable Value = 1.000 
 Percent Recovery = 100.7 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0080049 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.984 
 Most Probable Value = 1.000 
 Percent Recovery = 98.4 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0050040 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.137 
 Most Probable Value = 0.149 
 Percent Recovery = 91.9 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N79  Lab Value = 0.984 
 Most Probable Value = 1.000 
 Percent Recovery = 98.4 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3490027 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.140 
 Most Probable Value = 0.149 
 Percent Recovery = 94.0 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N79  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.972 
 Most Probable Value = 1.000 
 Percent Recovery = 97.2 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3220121 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N80  Lab Value = 0.138 
 Most Probable Value = 0.149 
 Percent Recovery = 92.6 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N79  Lab Value = 0.138 
 Most Probable Value = 0.149 
 Percent Recovery = 92.6 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 1.006 
 Most Probable Value = 1.000 
 Percent Recovery = 100.6 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3160063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.992 
 Most Probable Value = 1.000 
 Percent Recovery = 99.2 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3100091 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.967 
 Most Probable Value = 1.000 
 Percent Recovery = 96.7 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3100090 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N80  Lab Value = 0.997 
 Most Probable Value = 1.000 
 Percent Recovery = 99.7 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3040005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 0.175 
 Most Probable Value = 0.179 
 Percent Recovery = 97.9 
 Analysis Date = 11/04/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Lab Value = 0.948 
 Most Probable Value = 1.000 
 Percent Recovery = 94.8 
 Analysis Date = 10/30/03 
 Lab Sample ID = 3000113 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N80  Lab Value = 0.943 
 Most Probable Value = 1.000 
 Percent Recovery = 94.3 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2950088 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N80  Lab Value = 1.036 
 Most Probable Value = 1.000 
 Percent Recovery = 103.6 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2890048 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.184 
 Most Probable Value = 0.179 
 Percent Recovery = 102.9 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79c  Lab Value = 0.182 
 Most Probable Value = 0.179 
 Percent Recovery = 101.8 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79c  Lab Value = 0.179 
 Most Probable Value = 0.179 
 Percent Recovery = 100.1 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure

- Phosphorus (as P), UNF, CFA, ALK-P, ACD -
Percent Recovery by Concentration
NWQL Parameter: 00665, Method: AKP01
Analysis Dates: 10/21/03 through 09/29/06
Open Data Set

 Lab Value = 0.073 
 Most Probable Value = 0.155 
 Percent Recovery = 47.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = -8.2 
 Blind Sample ID = N83  Lab Value = 0.318 
 Most Probable Value = 0.155 
 Percent Recovery = 205.2 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 16.3 
 Blind Sample ID = N83  Lab Value = 0.073 
 Most Probable Value = 0.155 
 Percent Recovery = 47.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = -8.2 
 Blind Sample ID = N83  Lab Value = 0.318 
 Most Probable Value = 0.155 
 Percent Recovery = 205.2 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 16.3 
 Blind Sample ID = N83  Lab Value = 0.462 
 Most Probable Value = 0.460 
 Percent Recovery = 100.4 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2410039 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.315 
 Most Probable Value = 0.282 
 Percent Recovery = 111.7 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2400119 
 Number of FPS (SD) = 2.2 
 Blind Sample ID = N89  Lab Value = 0.290 
 Most Probable Value = 0.282 
 Percent Recovery = 102.8 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2360202 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.312 
 Most Probable Value = 0.282 
 Percent Recovery = 110.6 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2370428 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N89  Lab Value = 0.462 
 Most Probable Value = 0.460 
 Percent Recovery = 100.4 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2340036 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.357 
 Most Probable Value = 0.460 
 Percent Recovery = 77.6 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2270191 
 Number of FPS (SD) = -4.5 
 Blind Sample ID = N90  Lab Value = 0.289 
 Most Probable Value = 0.282 
 Percent Recovery = 102.5 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2330214 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.279 
 Most Probable Value = 0.282 
 Percent Recovery = 98.9 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2280130 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.296 
 Most Probable Value = 0.282 
 Percent Recovery = 105.0 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2260053 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.269 
 Most Probable Value = 0.282 
 Percent Recovery = 95.4 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2300084 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.273 
 Most Probable Value = 0.282 
 Percent Recovery = 96.8 
 Analysis Date = 09/19/06 
 Lab Sample ID = 2190169 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.440 
 Most Probable Value = 0.460 
 Percent Recovery = 95.7 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2200102 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2150119 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2190168 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.270 
 Most Probable Value = 0.282 
 Percent Recovery = 95.7 
 Analysis Date = 08/09/06 
 Lab Sample ID = 2080101 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 08/09/06 
 Lab Sample ID = 2120203 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.275 
 Most Probable Value = 0.282 
 Percent Recovery = 97.5 
 Analysis Date = 08/08/06 
 Lab Sample ID = 2050123 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 08/01/06 
 Lab Sample ID = 2010012 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.436 
 Most Probable Value = 0.460 
 Percent Recovery = 94.8 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1940288 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 0.270 
 Most Probable Value = 0.282 
 Percent Recovery = 95.7 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1940287 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.462 
 Most Probable Value = 0.460 
 Percent Recovery = 100.4 
 Analysis Date = 07/26/06 
 Lab Sample ID = 2010014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.273 
 Most Probable Value = 0.282 
 Percent Recovery = 96.8 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990011 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 07/24/06 
 Lab Sample ID = 1910088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.447 
 Most Probable Value = 0.460 
 Percent Recovery = 97.2 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1910087 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.460 
 Most Probable Value = 0.460 
 Percent Recovery = 100.0 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1860011 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N90  Lab Value = 0.280 
 Most Probable Value = 0.282 
 Percent Recovery = 99.3 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1910074 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1810352 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1570196 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.431 
 Most Probable Value = 0.460 
 Percent Recovery = 93.7 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1780109 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N90  Lab Value = 0.273 
 Most Probable Value = 0.282 
 Percent Recovery = 96.8 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1790176 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1740232 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1800256 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.269 
 Most Probable Value = 0.282 
 Percent Recovery = 95.4 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1740207 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.457 
 Most Probable Value = 0.460 
 Percent Recovery = 99.3 
 Analysis Date = 07/10/06 
 Lab Sample ID = 1730118 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.312 
 Most Probable Value = 0.282 
 Percent Recovery = 110.6 
 Analysis Date = 07/10/06 
 Lab Sample ID = 1730122 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1670251 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.475 
 Most Probable Value = 0.460 
 Percent Recovery = 103.3 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1630151 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N90  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1650114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.289 
 Most Probable Value = 0.282 
 Percent Recovery = 102.5 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1600197 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1660142 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.288 
 Most Probable Value = 0.282 
 Percent Recovery = 102.1 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1420086 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N89  Lab Value = 0.277 
 Most Probable Value = 0.282 
 Percent Recovery = 98.2 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1590159 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.283 
 Most Probable Value = 0.282 
 Percent Recovery = 100.4 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1460015 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.296 
 Most Probable Value = 0.282 
 Percent Recovery = 105.0 
 Analysis Date = 06/08/06 
 Lab Sample ID = 1500069 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N89  Lab Value = 0.435 
 Most Probable Value = 0.460 
 Percent Recovery = 94.6 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1380007 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 0.263 
 Most Probable Value = 0.282 
 Percent Recovery = 93.3 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1350228 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N89  Lab Value = 0.447 
 Most Probable Value = 0.460 
 Percent Recovery = 97.2 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1460014 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.293 
 Most Probable Value = 0.282 
 Percent Recovery = 103.9 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1380009 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1310140 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.276 
 Most Probable Value = 0.282 
 Percent Recovery = 97.9 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1280104 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.441 
 Most Probable Value = 0.460 
 Percent Recovery = 95.9 
 Analysis Date = 05/22/06 
 Lab Sample ID = 1310141 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.293 
 Most Probable Value = 0.282 
 Percent Recovery = 103.9 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1210049 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N89  Lab Value = 0.493 
 Most Probable Value = 0.460 
 Percent Recovery = 107.2 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1240139 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = N90  Lab Value = 0.443 
 Most Probable Value = 0.460 
 Percent Recovery = 96.3 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1150095 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.271 
 Most Probable Value = 0.282 
 Percent Recovery = 96.1 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1160103 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.274 
 Most Probable Value = 0.282 
 Percent Recovery = 97.2 
 Analysis Date = 05/09/06 
 Lab Sample ID = 1170185 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 1.095 
 Most Probable Value = 1.130 
 Percent Recovery = 96.9 
 Analysis Date = 05/09/06 
 Lab Sample ID = 0860076 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N88  Lab Value = 0.178 
 Most Probable Value = 0.188 
 Percent Recovery = 94.7 
 Analysis Date = 05/09/06 
 Lab Sample ID = 0880040 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N87  Lab Value = 0.451 
 Most Probable Value = 0.460 
 Percent Recovery = 98.0 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1210048 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 1.137 
 Most Probable Value = 1.130 
 Percent Recovery = 100.6 
 Analysis Date = 05/04/06 
 Lab Sample ID = 0800048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.272 
 Most Probable Value = 0.282 
 Percent Recovery = 96.5 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1110232 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 0.263 
 Most Probable Value = 0.282 
 Percent Recovery = 93.3 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1040009 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N89  Lab Value = 0.441 
 Most Probable Value = 0.460 
 Percent Recovery = 95.9 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1070044 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.444 
 Most Probable Value = 0.460 
 Percent Recovery = 96.5 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1000126 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 0.269 
 Most Probable Value = 0.282 
 Percent Recovery = 95.4 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1010015 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.267 
 Most Probable Value = 0.282 
 Percent Recovery = 94.7 
 Analysis Date = 04/28/06 
 Lab Sample ID = 0970087 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N89  Lab Value = 0.284 
 Most Probable Value = 0.282 
 Percent Recovery = 100.7 
 Analysis Date = 04/28/06 
 Lab Sample ID = 0930082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 0.270 
 Most Probable Value = 0.282 
 Percent Recovery = 95.7 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1100072 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 04/28/06 
 Lab Sample ID = 0960079 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.287 
 Most Probable Value = 0.282 
 Percent Recovery = 101.8 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1030092 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.190 
 Most Probable Value = 0.188 
 Percent Recovery = 101.1 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0810064 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N87  Lab Value = 1.136 
 Most Probable Value = 1.130 
 Percent Recovery = 100.5 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0720062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 1.151 
 Most Probable Value = 1.130 
 Percent Recovery = 101.9 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0600079 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.182 
 Most Probable Value = 0.188 
 Percent Recovery = 96.8 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0740104 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.177 
 Most Probable Value = 0.188 
 Percent Recovery = 94.1 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0530042 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N87  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0590097 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.122 
 Most Probable Value = 1.130 
 Percent Recovery = 99.3 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0610052 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 0.177 
 Most Probable Value = 0.188 
 Percent Recovery = 94.1 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0670051 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0520090 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.111 
 Most Probable Value = 1.130 
 Percent Recovery = 98.3 
 Analysis Date = 02/27/06 
 Lab Sample ID = 0540071 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 1.158 
 Most Probable Value = 1.130 
 Percent Recovery = 102.5 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0470072 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.185 
 Most Probable Value = 0.188 
 Percent Recovery = 98.4 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0440050 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 1.170 
 Most Probable Value = 1.130 
 Percent Recovery = 103.5 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0390041 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 0.184 
 Most Probable Value = 0.188 
 Percent Recovery = 97.9 
 Analysis Date = 02/10/06 
 Lab Sample ID = 0370020 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.090 
 Most Probable Value = 1.130 
 Percent Recovery = 96.5 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0300056 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N88  Lab Value = 0.181 
 Most Probable Value = 0.188 
 Percent Recovery = 96.3 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0320022 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 1.157 
 Most Probable Value = 1.130 
 Percent Recovery = 102.4 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250061 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250060 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.173 
 Most Probable Value = 0.188 
 Percent Recovery = 92.0 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0180052 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N87  Lab Value = 1.091 
 Most Probable Value = 1.130 
 Percent Recovery = 96.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0130007 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N88  Lab Value = 1.099 
 Most Probable Value = 1.130 
 Percent Recovery = 97.3 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0030022 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 1.152 
 Most Probable Value = 1.130 
 Percent Recovery = 101.9 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060010 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.174 
 Most Probable Value = 0.188 
 Percent Recovery = 92.6 
 Analysis Date = 01/12/06 
 Lab Sample ID = 3630003 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N87  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100025 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 1.183 
 Most Probable Value = 1.130 
 Percent Recovery = 104.7 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3570004 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N88  Lab Value = 0.197 
 Most Probable Value = 0.188 
 Percent Recovery = 104.8 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3550003 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N87  Lab Value = 1.156 
 Most Probable Value = 1.130 
 Percent Recovery = 102.3 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3500077 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 1.112 
 Most Probable Value = 1.130 
 Percent Recovery = 98.4 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3430072 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 0.180 
 Most Probable Value = 0.188 
 Percent Recovery = 95.7 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3480004 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 12/16/05 
 Lab Sample ID = 3400171 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.178 
 Most Probable Value = 1.130 
 Percent Recovery = 104.2 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3340014 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.180 
 Most Probable Value = 0.188 
 Percent Recovery = 95.7 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3350104 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 0.188 
 Most Probable Value = 0.188 
 Percent Recovery = 100.0 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3270113 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 1.116 
 Most Probable Value = 1.130 
 Percent Recovery = 98.8 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3250052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 1.160 
 Most Probable Value = 1.130 
 Percent Recovery = 102.7 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3180040 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.177 
 Most Probable Value = 0.188 
 Percent Recovery = 94.1 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3200107 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 11/14/05 
 Lab Sample ID = 3010127 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.108 
 Most Probable Value = 1.130 
 Percent Recovery = 98.1 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3080096 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88  Lab Value = 1.103 
 Most Probable Value = 1.130 
 Percent Recovery = 97.6 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3050054 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 0.189 
 Most Probable Value = 0.188 
 Percent Recovery = 100.5 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3120062 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 1.163 
 Most Probable Value = 1.130 
 Percent Recovery = 102.9 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2980102 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.192 
 Most Probable Value = 0.188 
 Percent Recovery = 102.1 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2970033 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 0.183 
 Most Probable Value = 0.188 
 Percent Recovery = 97.3 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2870116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 1.129 
 Most Probable Value = 1.130 
 Percent Recovery = 99.9 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2910147 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 1.150 
 Most Probable Value = 1.130 
 Percent Recovery = 101.8 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2850129 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.181 
 Most Probable Value = 0.188 
 Percent Recovery = 96.3 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2790067 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.203 
 Most Probable Value = 0.221 
 Percent Recovery = 91.9 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2730267 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS15  Lab Value = 1.312 
 Most Probable Value = 1.300 
 Percent Recovery = 100.9 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2710076 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.8 
 Analysis Date = 09/29/05 
 Lab Sample ID = 2690054 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.228 
 Most Probable Value = 0.221 
 Percent Recovery = 103.2 
 Analysis Date = 09/26/05 
 Lab Sample ID = 2590321 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.322 
 Most Probable Value = 1.300 
 Percent Recovery = 101.7 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2570002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.183 
 Most Probable Value = 0.178 
 Percent Recovery = 102.8 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2550025 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N85  Lab Value = 0.234 
 Most Probable Value = 0.221 
 Percent Recovery = 105.9 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2520044 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 1.340 
 Most Probable Value = 1.300 
 Percent Recovery = 103.1 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2500115 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N86  Lab Value = 0.185 
 Most Probable Value = 0.178 
 Percent Recovery = 103.9 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2450117 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N85  Lab Value = 0.215 
 Most Probable Value = 0.221 
 Percent Recovery = 97.3 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2410126 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS15  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2340042 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.337 
 Most Probable Value = 1.300 
 Percent Recovery = 102.8 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2350072 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N86  Lab Value = 0.173 
 Most Probable Value = 0.178 
 Percent Recovery = 97.2 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2370195 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2300260 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.212 
 Most Probable Value = 0.221 
 Percent Recovery = 95.9 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280035 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = NS15  Lab Value = 1.278 
 Most Probable Value = 1.300 
 Percent Recovery = 98.3 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280038 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.182 
 Most Probable Value = 0.178 
 Percent Recovery = 102.2 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2230293 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N85  Lab Value = 0.204 
 Most Probable Value = 0.221 
 Percent Recovery = 92.3 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210149 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = NS15  Lab Value = 1.329 
 Most Probable Value = 1.300 
 Percent Recovery = 102.2 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210147 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2160219 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.220 
 Most Probable Value = 0.221 
 Percent Recovery = 99.5 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2130140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.309 
 Most Probable Value = 1.300 
 Percent Recovery = 100.7 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2140082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 1.323 
 Most Probable Value = 1.300 
 Percent Recovery = 101.8 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2090140 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.233 
 Most Probable Value = 0.221 
 Percent Recovery = 105.4 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2060108 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = NS15  Lab Value = 1.339 
 Most Probable Value = 1.300 
 Percent Recovery = 103.0 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2030278 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N86  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2070088 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1990213 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.176 
 Most Probable Value = 0.178 
 Percent Recovery = 98.9 
 Analysis Date = 07/21/05 
 Lab Sample ID = 2000158 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 1.317 
 Most Probable Value = 1.300 
 Percent Recovery = 101.3 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1950048 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1930206 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920129 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.304 
 Most Probable Value = 1.300 
 Percent Recovery = 100.3 
 Analysis Date = 07/12/05 
 Lab Sample ID = 1880192 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.227 
 Most Probable Value = 0.221 
 Percent Recovery = 102.7 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1820054 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1860036 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.174 
 Most Probable Value = 0.178 
 Percent Recovery = 97.8 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1800226 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.231 
 Most Probable Value = 0.221 
 Percent Recovery = 104.5 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1750350 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = NS15  Lab Value = 1.321 
 Most Probable Value = 1.300 
 Percent Recovery = 101.6 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1780128 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.178 
 Most Probable Value = 0.178 
 Percent Recovery = 100.0 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1730157 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1680214 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.291 
 Most Probable Value = 1.300 
 Percent Recovery = 99.3 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1710121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.177 
 Most Probable Value = 0.178 
 Percent Recovery = 99.4 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1660203 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.273 
 Most Probable Value = 1.300 
 Percent Recovery = 97.9 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1640120 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.221 
 Most Probable Value = 0.221 
 Percent Recovery = 100.0 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1610161 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.329 
 Most Probable Value = 1.300 
 Percent Recovery = 102.2 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1570138 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1590164 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.226 
 Most Probable Value = 0.221 
 Percent Recovery = 102.3 
 Analysis Date = 06/03/05 
 Lab Sample ID = 1510157 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.294 
 Most Probable Value = 1.300 
 Percent Recovery = 99.5 
 Analysis Date = 06/03/05 
 Lab Sample ID = 1460183 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.180 
 Most Probable Value = 0.178 
 Percent Recovery = 101.1 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440187 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N85  Lab Value = 0.238 
 Most Probable Value = 0.221 
 Percent Recovery = 107.7 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1430068 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 1.347 
 Most Probable Value = 1.300 
 Percent Recovery = 103.6 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1390140 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N86  Lab Value = 0.171 
 Most Probable Value = 0.178 
 Percent Recovery = 96.1 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1370184 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.241 
 Most Probable Value = 0.221 
 Percent Recovery = 109.0 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1360167 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS15  Lab Value = 1.298 
 Most Probable Value = 1.300 
 Percent Recovery = 99.8 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1320176 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.239 
 Most Probable Value = 0.221 
 Percent Recovery = 108.1 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1290084 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 0.175 
 Most Probable Value = 0.178 
 Percent Recovery = 98.3 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1300123 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 1.315 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.167 
 Most Probable Value = 0.178 
 Percent Recovery = 93.8 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230136 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N85  Lab Value = 0.238 
 Most Probable Value = 0.221 
 Percent Recovery = 107.7 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1220042 
 Number of FPS (SD) = 1.4 
 Blind Sample ID = NS15  Lab Value = 0.241 
 Most Probable Value = 0.221 
 Percent Recovery = 109.0 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1150100 
 Number of FPS (SD) = 1.6 
 Blind Sample ID = NS15  Lab Value = 1.310 
 Most Probable Value = 1.300 
 Percent Recovery = 100.8 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1160121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.235 
 Most Probable Value = 0.221 
 Percent Recovery = 106.3 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090068 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 1.306 
 Most Probable Value = 1.300 
 Percent Recovery = 100.5 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.235 
 Most Probable Value = 0.221 
 Percent Recovery = 106.3 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010111 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS15  Lab Value = 1.293 
 Most Probable Value = 1.300 
 Percent Recovery = 99.5 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030090 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 1.315 
 Most Probable Value = 1.300 
 Percent Recovery = 101.2 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0950129 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.218 
 Most Probable Value = 0.221 
 Percent Recovery = 98.6 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0890101 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 0.224 
 Most Probable Value = 0.221 
 Percent Recovery = 101.4 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0810032 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.143 
 Most Probable Value = 0.155 
 Percent Recovery = 92.3 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0820100 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N83  Lab Value = 0.692 
 Most Probable Value = 0.693 
 Percent Recovery = 99.9 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770127 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 0.225 
 Most Probable Value = 0.221 
 Percent Recovery = 101.8 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750088 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.147 
 Most Probable Value = 0.155 
 Percent Recovery = 94.8 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750086 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.222 
 Most Probable Value = 0.221 
 Percent Recovery = 100.5 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0670095 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.689 
 Most Probable Value = 0.693 
 Percent Recovery = 99.4 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0630098 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.145 
 Most Probable Value = 0.155 
 Percent Recovery = 93.5 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0680055 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N83  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610084 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.161 
 Most Probable Value = 0.155 
 Percent Recovery = 103.9 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0560031 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N83  Lab Value = 0.521 
 Most Probable Value = 0.507 
 Percent Recovery = 102.8 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0600111 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.708 
 Most Probable Value = 0.693 
 Percent Recovery = 102.2 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0550083 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.498 
 Most Probable Value = 0.507 
 Percent Recovery = 98.2 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0540037 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS13  Lab Value = 0.146 
 Most Probable Value = 0.155 
 Percent Recovery = 94.2 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0530107 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N83  Lab Value = 0.696 
 Most Probable Value = 0.693 
 Percent Recovery = 100.4 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0480104 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.511 
 Most Probable Value = 0.507 
 Percent Recovery = 100.8 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0470021 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.150 
 Most Probable Value = 0.155 
 Percent Recovery = 96.8 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0420136 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.702 
 Most Probable Value = 0.693 
 Percent Recovery = 101.3 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0410189 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.517 
 Most Probable Value = 0.507 
 Percent Recovery = 102.0 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0320098 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390055 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.697 
 Most Probable Value = 0.693 
 Percent Recovery = 100.6 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0280056 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.714 
 Most Probable Value = 0.693 
 Percent Recovery = 103.0 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0330050 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.146 
 Most Probable Value = 0.155 
 Percent Recovery = 94.2 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0380087 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N83  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250042 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.512 
 Most Probable Value = 0.507 
 Percent Recovery = 101.0 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0180071 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.664 
 Most Probable Value = 0.693 
 Percent Recovery = 95.8 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0210117 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N84  Lab Value = 0.673 
 Most Probable Value = 0.693 
 Percent Recovery = 97.1 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0130110 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N84  Lab Value = 0.148 
 Most Probable Value = 0.155 
 Percent Recovery = 95.5 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0190083 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 0.690 
 Most Probable Value = 0.693 
 Percent Recovery = 99.6 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0060066 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.521 
 Most Probable Value = 0.507 
 Percent Recovery = 102.8 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0100089 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.147 
 Most Probable Value = 0.155 
 Percent Recovery = 94.8 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0110022 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N83  Lab Value = 0.525 
 Most Probable Value = 0.507 
 Percent Recovery = 103.6 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3650037 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = NS13  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0040021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.504 
 Most Probable Value = 0.507 
 Percent Recovery = 99.4 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620023 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.663 
 Most Probable Value = 0.693 
 Percent Recovery = 95.7 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620020 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N84  Lab Value = 0.507 
 Most Probable Value = 0.507 
 Percent Recovery = 100.0 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510147 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.496 
 Most Probable Value = 0.507 
 Percent Recovery = 97.8 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3440141 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS13  Lab Value = 0.655 
 Most Probable Value = 0.693 
 Percent Recovery = 94.5 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3520151 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N84  Lab Value = 0.718 
 Most Probable Value = 0.693 
 Percent Recovery = 103.6 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450287 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.673 
 Most Probable Value = 0.693 
 Percent Recovery = 97.1 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3410094 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N84  Lab Value = 0.523 
 Most Probable Value = 0.507 
 Percent Recovery = 103.2 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3360082 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.500 
 Most Probable Value = 0.507 
 Percent Recovery = 98.6 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3280099 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS13  Lab Value = 0.662 
 Most Probable Value = 0.693 
 Percent Recovery = 95.5 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3340009 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N84  Lab Value = 0.152 
 Most Probable Value = 0.155 
 Percent Recovery = 98.1 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3290014 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.703 
 Most Probable Value = 0.693 
 Percent Recovery = 101.4 
 Analysis Date = 11/26/04 
 Lab Sample ID = 3270044 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.519 
 Most Probable Value = 0.507 
 Percent Recovery = 102.4 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.157 
 Most Probable Value = 0.155 
 Percent Recovery = 101.3 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3220114 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 0.529 
 Most Probable Value = 0.507 
 Percent Recovery = 104.3 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3130197 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 0.679 
 Most Probable Value = 0.693 
 Percent Recovery = 98.0 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3170168 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84  Lab Value = 0.728 
 Most Probable Value = 0.693 
 Percent Recovery = 105.1 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = 1.0 
 Blind Sample ID = N84  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3140102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.535 
 Most Probable Value = 0.507 
 Percent Recovery = 105.5 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3060114 
 Number of FPS (SD) = 1.1 
 Blind Sample ID = NS13  Lab Value = 0.154 
 Most Probable Value = 0.155 
 Percent Recovery = 99.4 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3080004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.140 
 Most Probable Value = 0.155 
 Percent Recovery = 90.3 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3030014 
 Number of FPS (SD) = -1.5 
 Blind Sample ID = N83  Lab Value = 0.512 
 Most Probable Value = 0.507 
 Percent Recovery = 101.0 
 Analysis Date = 11/02/04 
 Lab Sample ID = 2990110 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 0.706 
 Most Probable Value = 0.693 
 Percent Recovery = 101.9 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3000183 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 0.508 
 Most Probable Value = 0.507 
 Percent Recovery = 100.2 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2920029 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 0.666 
 Most Probable Value = 0.693 
 Percent Recovery = 96.1 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2940028 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N84  Lab Value = 0.734 
 Most Probable Value = 0.693 
 Percent Recovery = 105.9 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2870063 
 Number of FPS (SD) = 1.2 
 Blind Sample ID = N84  Lab Value = 0.144 
 Most Probable Value = 0.155 
 Percent Recovery = 92.9 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2890201 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N83  Lab Value = 0.476 
 Most Probable Value = 0.507 
 Percent Recovery = 93.9 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2820226 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = NS13  Lab Value = 0.686 
 Most Probable Value = 0.693 
 Percent Recovery = 99.0 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790150 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.156 
 Most Probable Value = 0.155 
 Percent Recovery = 100.6 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790155 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.079 
 Most Probable Value = 0.086 
 Percent Recovery = 92.3 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2390384 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N82X  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.092 
 Most Probable Value = 0.085 
 Percent Recovery = 108.2 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N81  Lab Value = 0.825 
 Most Probable Value = 0.856 
 Percent Recovery = 96.4 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N82  Lab Value = 0.087 
 Most Probable Value = 0.085 
 Percent Recovery = 102.4 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.846 
 Most Probable Value = 0.856 
 Percent Recovery = 98.8 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.832 
 Most Probable Value = 0.856 
 Percent Recovery = 97.2 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82  Lab Value = 0.082 
 Most Probable Value = 0.086 
 Percent Recovery = 95.8 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2360310 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82X  Lab Value = 0.851 
 Most Probable Value = 0.856 
 Percent Recovery = 99.4 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.831 
 Most Probable Value = 0.856 
 Percent Recovery = 97.1 
 Analysis Date = 09/03/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82  Lab Value = 0.855 
 Most Probable Value = 0.856 
 Percent Recovery = 99.9 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 0.854 
 Most Probable Value = 0.856 
 Percent Recovery = 99.8 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.846 
 Most Probable Value = 0.856 
 Percent Recovery = 98.8 
 Analysis Date = 08/20/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.088 
 Most Probable Value = 0.085 
 Percent Recovery = 103.5 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.7 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.090 
 Most Probable Value = 0.085 
 Percent Recovery = 105.9 
 Analysis Date = 08/03/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N81  Lab Value = 0.855 
 Most Probable Value = 0.856 
 Percent Recovery = 99.9 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.083 
 Most Probable Value = 0.085 
 Percent Recovery = 97.6 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.849 
 Most Probable Value = 0.856 
 Percent Recovery = 99.2 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.904 
 Most Probable Value = 0.856 
 Percent Recovery = 105.6 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = 1.3 
 Blind Sample ID = N82  Lab Value = 0.845 
 Most Probable Value = 0.856 
 Percent Recovery = 98.7 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.809 
 Most Probable Value = 0.856 
 Percent Recovery = 94.5 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N82  Lab Value = 0.841 
 Most Probable Value = 0.856 
 Percent Recovery = 98.2 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.843 
 Most Probable Value = 0.856 
 Percent Recovery = 98.5 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.825 
 Most Probable Value = 0.856 
 Percent Recovery = 96.4 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N82  Lab Value = 0.084 
 Most Probable Value = 0.085 
 Percent Recovery = 98.8 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.079 
 Most Probable Value = 0.085 
 Percent Recovery = 92.9 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N81  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.7 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.086 
 Most Probable Value = 0.085 
 Percent Recovery = 101.2 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.085 
 Most Probable Value = 0.085 
 Percent Recovery = 100.0 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.838 
 Most Probable Value = 0.856 
 Percent Recovery = 97.9 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.089 
 Most Probable Value = 0.085 
 Percent Recovery = 104.7 
 Analysis Date = 05/19/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.831 
 Most Probable Value = 0.856 
 Percent Recovery = 97.1 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N82  Lab Value = 0.820 
 Most Probable Value = 0.856 
 Percent Recovery = 95.8 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N82  Lab Value = 0.812 
 Most Probable Value = 0.856 
 Percent Recovery = 94.9 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N82  Lab Value = 0.827 
 Most Probable Value = 0.856 
 Percent Recovery = 96.6 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N82  Lab Value = 0.840 
 Most Probable Value = 0.856 
 Percent Recovery = 98.1 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.851 
 Most Probable Value = 0.856 
 Percent Recovery = 99.4 
 Analysis Date = 04/30/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 04/30/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.839 
 Most Probable Value = 0.856 
 Percent Recovery = 98.0 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.081 
 Most Probable Value = 0.085 
 Percent Recovery = 95.3 
 Analysis Date = 04/16/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.082 
 Most Probable Value = 0.085 
 Percent Recovery = 96.5 
 Analysis Date = 04/16/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.080 
 Most Probable Value = 0.085 
 Percent Recovery = 94.1 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 1.010 
 Most Probable Value = 1.000 
 Percent Recovery = 101.0 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0760004 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.149 
 Most Probable Value = 0.149 
 Percent Recovery = 100.0 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79  Lab Value = 0.151 
 Most Probable Value = 0.149 
 Percent Recovery = 101.3 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N79  Lab Value = 0.993 
 Most Probable Value = 1.000 
 Percent Recovery = 99.3 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0700105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.141 
 Most Probable Value = 0.149 
 Percent Recovery = 94.6 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.973 
 Most Probable Value = 1.000 
 Percent Recovery = 97.3 
 Analysis Date = 03/17/04 
 Lab Sample ID = 0650013 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N80  Lab Value = 1.023 
 Most Probable Value = 1.000 
 Percent Recovery = 102.3 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0620100 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N80  Lab Value = 0.985 
 Most Probable Value = 1.000 
 Percent Recovery = 98.5 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0610092 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.987 
 Most Probable Value = 1.000 
 Percent Recovery = 98.7 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0550023 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 1.020 
 Most Probable Value = 1.000 
 Percent Recovery = 102.0 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0500107 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N80  Lab Value = 0.147 
 Most Probable Value = 0.149 
 Percent Recovery = 98.7 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 1.010 
 Most Probable Value = 1.000 
 Percent Recovery = 101.0 
 Analysis Date = 02/18/04 
 Lab Sample ID = 0430001 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.141 
 Most Probable Value = 0.149 
 Percent Recovery = 94.6 
 Analysis Date = 02/18/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.145 
 Most Probable Value = 0.149 
 Percent Recovery = 97.3 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.141 
 Most Probable Value = 0.149 
 Percent Recovery = 94.6 
 Analysis Date = 02/06/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N79  Lab Value = 0.144 
 Most Probable Value = 0.149 
 Percent Recovery = 96.6 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 1.201 
 Most Probable Value = 1.000 
 Percent Recovery = 120.1 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210223 
 Number of FPS (SD) = 4.9 
 Blind Sample ID = N80  Lab Value = 0.133 
 Most Probable Value = 0.149 
 Percent Recovery = 89.3 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = -1.6 
 Blind Sample ID = N79  Lab Value = 0.140 
 Most Probable Value = 0.149 
 Percent Recovery = 94.0 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N79  Lab Value = 0.967 
 Most Probable Value = 1.000 
 Percent Recovery = 96.7 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0130117 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N80  Lab Value = 1.007 
 Most Probable Value = 1.000 
 Percent Recovery = 100.7 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0080049 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.984 
 Most Probable Value = 1.000 
 Percent Recovery = 98.4 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0050040 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.137 
 Most Probable Value = 0.149 
 Percent Recovery = 91.9 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N79  Lab Value = 0.984 
 Most Probable Value = 1.000 
 Percent Recovery = 98.4 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3490027 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.140 
 Most Probable Value = 0.149 
 Percent Recovery = 94.0 
 Analysis Date = 12/15/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N79  Lab Value = 0.148 
 Most Probable Value = 0.149 
 Percent Recovery = 99.3 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 0.972 
 Most Probable Value = 1.000 
 Percent Recovery = 97.2 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3220121 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N80  Lab Value = 0.138 
 Most Probable Value = 0.149 
 Percent Recovery = 92.6 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N79  Lab Value = 0.138 
 Most Probable Value = 0.149 
 Percent Recovery = 92.6 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N79  Lab Value = 0.152 
 Most Probable Value = 0.149 
 Percent Recovery = 102.0 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79  Lab Value = 1.006 
 Most Probable Value = 1.000 
 Percent Recovery = 100.6 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3160063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.992 
 Most Probable Value = 1.000 
 Percent Recovery = 99.2 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3100091 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.967 
 Most Probable Value = 1.000 
 Percent Recovery = 96.7 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3100090 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N80  Lab Value = 0.997 
 Most Probable Value = 1.000 
 Percent Recovery = 99.7 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3040005 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 0.175 
 Most Probable Value = 0.179 
 Percent Recovery = 97.9 
 Analysis Date = 11/04/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Lab Value = 0.948 
 Most Probable Value = 1.000 
 Percent Recovery = 94.8 
 Analysis Date = 10/30/03 
 Lab Sample ID = 3000113 
 Number of FPS (SD) = -1.3 
 Blind Sample ID = N80  Lab Value = 0.943 
 Most Probable Value = 1.000 
 Percent Recovery = 94.3 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2950088 
 Number of FPS (SD) = -1.4 
 Blind Sample ID = N80  Lab Value = 1.036 
 Most Probable Value = 1.000 
 Percent Recovery = 103.6 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2890048 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N80  Lab Value = 0.184 
 Most Probable Value = 0.179 
 Percent Recovery = 102.9 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79c  Lab Value = 0.182 
 Most Probable Value = 0.179 
 Percent Recovery = 101.8 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N79c  Lab Value = 0.179 
 Most Probable Value = 0.179 
 Percent Recovery = 100.1 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure



- Total Nitrogen (NH3+NO3+NO2+org N as N), FIL, CFA, ALK-P -
Percent Recovery by Date
Lab: NWQL, PCode: 62854, MCode: CL063
Analysis Dates: 10/23/03 through 09/29/06
Open Data Set

 Lab Value = 1.005 
 Most Probable Value = 0.575 
 Percent Recovery = 174.8 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 4.4 
 Blind Sample ID = N89  Lab Value = 0.832 
 Most Probable Value = 0.575 
 Percent Recovery = 144.7 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1170185 
 Number of FPS (SD) = 2.6 
 Blind Sample ID = N89  Lab Value = 0.746 
 Most Probable Value = 0.485 
 Percent Recovery = 153.8 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0670051 
 Number of FPS (SD) = 2.8 
 Blind Sample ID = N87  Lab Value = 0.782 
 Most Probable Value = 0.485 
 Percent Recovery = 161.2 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3270113 
 Number of FPS (SD) = 3.2 
 Blind Sample ID = N87  Lab Value = 0.537 
 Most Probable Value = 0.312 
 Percent Recovery = 172.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = 2.8 
 Blind Sample ID = N83  Lab Value = 2.998 
 Most Probable Value = 0.312 
 Percent Recovery = 960.9 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 33.4 
 Blind Sample ID = N83  Lab Value = 0.502 
 Most Probable Value = 0.336 
 Percent Recovery = 149.4 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N79c  Lab Value = 1.005 
 Most Probable Value = 0.575 
 Percent Recovery = 174.8 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 4.4 
 Blind Sample ID = N89  Lab Value = 0.832 
 Most Probable Value = 0.575 
 Percent Recovery = 144.7 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1170185 
 Number of FPS (SD) = 2.6 
 Blind Sample ID = N89  Lab Value = 0.746 
 Most Probable Value = 0.485 
 Percent Recovery = 153.8 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0670051 
 Number of FPS (SD) = 2.8 
 Blind Sample ID = N87  Lab Value = 0.782 
 Most Probable Value = 0.485 
 Percent Recovery = 161.2 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3270113 
 Number of FPS (SD) = 3.2 
 Blind Sample ID = N87  Lab Value = 0.537 
 Most Probable Value = 0.312 
 Percent Recovery = 172.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = 2.8 
 Blind Sample ID = N83  Lab Value = 2.998 
 Most Probable Value = 0.312 
 Percent Recovery = 960.9 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 33.4 
 Blind Sample ID = N83  Lab Value = 0.502 
 Most Probable Value = 0.336 
 Percent Recovery = 149.4 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N79c  Lab Value = 1.297 
 Most Probable Value = 1.333 
 Percent Recovery = 97.3 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.554 
 Most Probable Value = 0.575 
 Percent Recovery = 96.3 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2370428 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.237 
 Most Probable Value = 1.333 
 Percent Recovery = 92.8 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.536 
 Most Probable Value = 0.575 
 Percent Recovery = 93.2 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2300084 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.259 
 Most Probable Value = 1.333 
 Percent Recovery = 94.4 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2270191 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.566 
 Most Probable Value = 0.575 
 Percent Recovery = 98.4 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2230254 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.205 
 Most Probable Value = 1.333 
 Percent Recovery = 90.4 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2200102 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.572 
 Most Probable Value = 0.575 
 Percent Recovery = 99.5 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190168 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 1.190 
 Most Probable Value = 1.333 
 Percent Recovery = 89.3 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 1.293 
 Most Probable Value = 1.333 
 Percent Recovery = 97.0 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.546 
 Most Probable Value = 0.575 
 Percent Recovery = 95.0 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2120203 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.537 
 Most Probable Value = 0.575 
 Percent Recovery = 93.4 
 Analysis Date = 08/15/06 
 Lab Sample ID = 1990011 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.348 
 Most Probable Value = 1.333 
 Percent Recovery = 101.1 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2080103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.557 
 Most Probable Value = 0.575 
 Percent Recovery = 96.9 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2050123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.518 
 Most Probable Value = 0.575 
 Percent Recovery = 90.1 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 1.266 
 Most Probable Value = 1.333 
 Percent Recovery = 95.0 
 Analysis Date = 07/28/06 
 Lab Sample ID = 2010014 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.545 
 Most Probable Value = 0.575 
 Percent Recovery = 94.8 
 Analysis Date = 07/28/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.228 
 Most Probable Value = 1.333 
 Percent Recovery = 92.1 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1940288 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 1.303 
 Most Probable Value = 1.333 
 Percent Recovery = 97.7 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1910087 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 1.307 
 Most Probable Value = 1.333 
 Percent Recovery = 98.0 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.522 
 Most Probable Value = 0.575 
 Percent Recovery = 90.8 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1910074 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.535 
 Most Probable Value = 0.575 
 Percent Recovery = 93.0 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.539 
 Most Probable Value = 0.575 
 Percent Recovery = 93.7 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.284 
 Most Probable Value = 1.333 
 Percent Recovery = 96.3 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1780109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.237 
 Most Probable Value = 1.333 
 Percent Recovery = 92.8 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1730118 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.545 
 Most Probable Value = 0.575 
 Percent Recovery = 94.8 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1800256 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.239 
 Most Probable Value = 1.333 
 Percent Recovery = 92.9 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 1.313 
 Most Probable Value = 1.333 
 Percent Recovery = 98.5 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.505 
 Most Probable Value = 0.575 
 Percent Recovery = 87.8 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1740207 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.244 
 Most Probable Value = 1.333 
 Percent Recovery = 93.3 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1630151 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.566 
 Most Probable Value = 0.575 
 Percent Recovery = 98.4 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1590159 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.295 
 Most Probable Value = 1.333 
 Percent Recovery = 97.1 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.295 
 Most Probable Value = 1.333 
 Percent Recovery = 97.1 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.517 
 Most Probable Value = 0.575 
 Percent Recovery = 89.9 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1500069 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.607 
 Most Probable Value = 0.575 
 Percent Recovery = 105.6 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1660142 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 1.253 
 Most Probable Value = 1.333 
 Percent Recovery = 94.0 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1460014 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.622 
 Most Probable Value = 0.575 
 Percent Recovery = 108.2 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.552 
 Most Probable Value = 0.575 
 Percent Recovery = 96.0 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1420086 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.287 
 Most Probable Value = 1.333 
 Percent Recovery = 96.5 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1380007 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.543 
 Most Probable Value = 0.575 
 Percent Recovery = 94.4 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1350228 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.193 
 Most Probable Value = 1.333 
 Percent Recovery = 89.5 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1150095 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 1.376 
 Most Probable Value = 1.333 
 Percent Recovery = 103.2 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1310141 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.599 
 Most Probable Value = 0.575 
 Percent Recovery = 104.2 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 1.242 
 Most Probable Value = 1.333 
 Percent Recovery = 93.2 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1240139 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.536 
 Most Probable Value = 0.575 
 Percent Recovery = 93.2 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.562 
 Most Probable Value = 0.575 
 Percent Recovery = 97.7 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1280104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.169 
 Most Probable Value = 1.333 
 Percent Recovery = 87.7 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1210048 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 1.368 
 Most Probable Value = 1.333 
 Percent Recovery = 102.6 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.530 
 Most Probable Value = 0.575 
 Percent Recovery = 92.2 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1030092 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 1.275 
 Most Probable Value = 1.333 
 Percent Recovery = 95.6 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1070044 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 1.201 
 Most Probable Value = 1.333 
 Percent Recovery = 90.1 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.505 
 Most Probable Value = 0.575 
 Percent Recovery = 87.8 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1100072 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.264 
 Most Probable Value = 1.333 
 Percent Recovery = 94.8 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1000126 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 1.280 
 Most Probable Value = 1.333 
 Percent Recovery = 96.0 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 1.289 
 Most Probable Value = 1.333 
 Percent Recovery = 96.7 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.551 
 Most Probable Value = 0.575 
 Percent Recovery = 95.8 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0960079 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.440 
 Most Probable Value = 0.485 
 Percent Recovery = 90.7 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0880040 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 2.504 
 Most Probable Value = 2.580 
 Percent Recovery = 97.1 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0860076 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 0.427 
 Most Probable Value = 0.485 
 Percent Recovery = 88.0 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.466 
 Most Probable Value = 0.485 
 Percent Recovery = 96.1 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.421 
 Most Probable Value = 0.485 
 Percent Recovery = 86.8 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 2.680 
 Most Probable Value = 2.580 
 Percent Recovery = 103.9 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0800048 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.473 
 Most Probable Value = 0.485 
 Percent Recovery = 97.5 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0810064 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 2.573 
 Most Probable Value = 2.580 
 Percent Recovery = 99.7 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0720062 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 2.569 
 Most Probable Value = 2.580 
 Percent Recovery = 99.6 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0600079 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 0.472 
 Most Probable Value = 0.485 
 Percent Recovery = 97.3 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0740104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.417 
 Most Probable Value = 0.485 
 Percent Recovery = 86.0 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 2.586 
 Most Probable Value = 2.580 
 Percent Recovery = 100.2 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0610052 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 2.478 
 Most Probable Value = 2.580 
 Percent Recovery = 96.0 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0580122 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88  Lab Value = 0.472 
 Most Probable Value = 0.485 
 Percent Recovery = 97.3 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0590097 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 2.568 
 Most Probable Value = 2.580 
 Percent Recovery = 99.5 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0540071 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 2.539 
 Most Probable Value = 2.580 
 Percent Recovery = 98.4 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0470072 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 2.573 
 Most Probable Value = 2.580 
 Percent Recovery = 99.7 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0470070 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 0.444 
 Most Probable Value = 0.485 
 Percent Recovery = 91.5 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0520090 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 2.686 
 Most Probable Value = 2.580 
 Percent Recovery = 104.1 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0390041 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 2.691 
 Most Probable Value = 2.580 
 Percent Recovery = 104.3 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0400067 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.473 
 Most Probable Value = 0.485 
 Percent Recovery = 97.5 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0440050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.467 
 Most Probable Value = 0.485 
 Percent Recovery = 96.3 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 2.583 
 Most Probable Value = 2.580 
 Percent Recovery = 100.1 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0300056 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 2.621 
 Most Probable Value = 2.580 
 Percent Recovery = 101.6 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0330068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.454 
 Most Probable Value = 0.485 
 Percent Recovery = 93.6 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0320022 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.628 
 Most Probable Value = 2.580 
 Percent Recovery = 101.9 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250061 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.465 
 Most Probable Value = 0.485 
 Percent Recovery = 95.9 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250060 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.460 
 Most Probable Value = 0.485 
 Percent Recovery = 94.8 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.726 
 Most Probable Value = 2.580 
 Percent Recovery = 105.7 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0130007 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.468 
 Most Probable Value = 0.485 
 Percent Recovery = 96.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0180052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.468 
 Most Probable Value = 0.485 
 Percent Recovery = 96.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.422 
 Most Probable Value = 0.485 
 Percent Recovery = 87.0 
 Analysis Date = 01/13/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 2.667 
 Most Probable Value = 2.580 
 Percent Recovery = 103.4 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060010 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.453 
 Most Probable Value = 0.485 
 Percent Recovery = 93.4 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100025 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.460 
 Most Probable Value = 0.485 
 Percent Recovery = 94.8 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.583 
 Most Probable Value = 2.580 
 Percent Recovery = 100.1 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0030022 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 2.596 
 Most Probable Value = 2.580 
 Percent Recovery = 100.6 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3570004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 2.545 
 Most Probable Value = 2.580 
 Percent Recovery = 98.6 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.453 
 Most Probable Value = 0.485 
 Percent Recovery = 93.4 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3630003 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.739 
 Most Probable Value = 2.580 
 Percent Recovery = 106.2 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3500077 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 2.626 
 Most Probable Value = 2.580 
 Percent Recovery = 101.8 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.484 
 Most Probable Value = 0.485 
 Percent Recovery = 99.8 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3550003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 2.650 
 Most Probable Value = 2.580 
 Percent Recovery = 102.7 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3430072 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 2.623 
 Most Probable Value = 2.580 
 Percent Recovery = 101.7 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.474 
 Most Probable Value = 0.485 
 Percent Recovery = 97.7 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3480004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.464 
 Most Probable Value = 0.485 
 Percent Recovery = 95.7 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3400171 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 2.675 
 Most Probable Value = 2.580 
 Percent Recovery = 103.7 
 Analysis Date = 12/09/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.463 
 Most Probable Value = 0.485 
 Percent Recovery = 95.5 
 Analysis Date = 12/09/05 
 Lab Sample ID = 3350104 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 2.596 
 Most Probable Value = 2.580 
 Percent Recovery = 100.6 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3340014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 2.607 
 Most Probable Value = 2.580 
 Percent Recovery = 101.0 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3250052 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 2.703 
 Most Probable Value = 2.580 
 Percent Recovery = 104.8 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3180040 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.489 
 Most Probable Value = 0.485 
 Percent Recovery = 100.8 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3200107 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.447 
 Most Probable Value = 0.485 
 Percent Recovery = 92.2 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.483 
 Most Probable Value = 0.485 
 Percent Recovery = 99.6 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 2.557 
 Most Probable Value = 2.580 
 Percent Recovery = 99.1 
 Analysis Date = 11/14/05 
 Lab Sample ID = 3080096 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 0.473 
 Most Probable Value = 0.485 
 Percent Recovery = 97.5 
 Analysis Date = 11/14/05 
 Lab Sample ID = 3120062 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.470 
 Most Probable Value = 0.485 
 Percent Recovery = 96.9 
 Analysis Date = 11/14/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 2.656 
 Most Probable Value = 2.580 
 Percent Recovery = 102.9 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3050054 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 2.564 
 Most Probable Value = 2.580 
 Percent Recovery = 99.4 
 Analysis Date = 11/10/05 
 Lab Sample ID = 2980102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 2.614 
 Most Probable Value = 2.580 
 Percent Recovery = 101.3 
 Analysis Date = 11/10/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.460 
 Most Probable Value = 0.485 
 Percent Recovery = 94.8 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.458 
 Most Probable Value = 0.485 
 Percent Recovery = 94.4 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3010127 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.485 
 Most Probable Value = 0.485 
 Percent Recovery = 100.0 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2970033 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 2.687 
 Most Probable Value = 2.580 
 Percent Recovery = 104.1 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2910147 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 2.611 
 Most Probable Value = 2.580 
 Percent Recovery = 101.2 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2850129 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 2.762 
 Most Probable Value = 2.580 
 Percent Recovery = 107.1 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 2.639 
 Most Probable Value = 2.580 
 Percent Recovery = 102.3 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.435 
 Most Probable Value = 0.485 
 Percent Recovery = 89.7 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2870116 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.460 
 Most Probable Value = 0.485 
 Percent Recovery = 94.8 
 Analysis Date = 10/13/05 
 Lab Sample ID = 2790067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.872 
 Most Probable Value = 0.825 
 Percent Recovery = 105.7 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2730267 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 2.680 
 Most Probable Value = 2.580 
 Percent Recovery = 103.9 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 1.738 
 Most Probable Value = 1.711 
 Percent Recovery = 101.6 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2710076 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.339 
 Most Probable Value = 0.365 
 Percent Recovery = 92.9 
 Analysis Date = 09/29/05 
 Lab Sample ID = 2690054 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.887 
 Most Probable Value = 0.825 
 Percent Recovery = 107.5 
 Analysis Date = 09/26/05 
 Lab Sample ID = 2590321 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.857 
 Most Probable Value = 0.825 
 Percent Recovery = 103.9 
 Analysis Date = 09/23/05 
 Lab Sample ID = 2520044 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.755 
 Most Probable Value = 1.711 
 Percent Recovery = 102.6 
 Analysis Date = 09/23/05 
 Lab Sample ID = 2570002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.363 
 Most Probable Value = 0.365 
 Percent Recovery = 99.5 
 Analysis Date = 09/23/05 
 Lab Sample ID = 2550025 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 1.749 
 Most Probable Value = 1.711 
 Percent Recovery = 102.2 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2500115 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.338 
 Most Probable Value = 0.365 
 Percent Recovery = 92.6 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2450117 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.849 
 Most Probable Value = 0.825 
 Percent Recovery = 102.9 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2410126 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.354 
 Most Probable Value = 0.365 
 Percent Recovery = 97.0 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2370195 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.818 
 Most Probable Value = 0.825 
 Percent Recovery = 99.2 
 Analysis Date = 08/26/05 
 Lab Sample ID = 2340042 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.703 
 Most Probable Value = 1.711 
 Percent Recovery = 99.5 
 Analysis Date = 08/26/05 
 Lab Sample ID = 2350072 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.341 
 Most Probable Value = 0.365 
 Percent Recovery = 93.4 
 Analysis Date = 08/26/05 
 Lab Sample ID = 2300260 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.798 
 Most Probable Value = 0.825 
 Percent Recovery = 96.7 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2280035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 1.639 
 Most Probable Value = 1.711 
 Percent Recovery = 95.8 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2280038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.329 
 Most Probable Value = 0.365 
 Percent Recovery = 90.1 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2230293 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.845 
 Most Probable Value = 0.825 
 Percent Recovery = 102.4 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2210149 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.738 
 Most Probable Value = 1.711 
 Percent Recovery = 101.6 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2210147 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.334 
 Most Probable Value = 0.365 
 Percent Recovery = 91.5 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2160219 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.888 
 Most Probable Value = 0.825 
 Percent Recovery = 107.6 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2130140 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.663 
 Most Probable Value = 1.711 
 Percent Recovery = 97.2 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2140082 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.873 
 Most Probable Value = 0.825 
 Percent Recovery = 105.8 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2060108 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.664 
 Most Probable Value = 1.711 
 Percent Recovery = 97.3 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2090140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 1.735 
 Most Probable Value = 1.711 
 Percent Recovery = 101.4 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2030278 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.338 
 Most Probable Value = 0.365 
 Percent Recovery = 92.6 
 Analysis Date = 07/29/05 
 Lab Sample ID = 2070088 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.829 
 Most Probable Value = 0.825 
 Percent Recovery = 100.5 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1990213 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 0.332 
 Most Probable Value = 0.365 
 Percent Recovery = 91.0 
 Analysis Date = 07/20/05 
 Lab Sample ID = 2000158 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 1.664 
 Most Probable Value = 1.711 
 Percent Recovery = 97.3 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1950048 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.838 
 Most Probable Value = 0.825 
 Percent Recovery = 101.6 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1920129 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.591 
 Most Probable Value = 1.711 
 Percent Recovery = 93.0 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1880192 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N86  Lab Value = 0.340 
 Most Probable Value = 0.365 
 Percent Recovery = 93.2 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1930206 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.893 
 Most Probable Value = 0.825 
 Percent Recovery = 108.2 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1820054 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.339 
 Most Probable Value = 0.365 
 Percent Recovery = 92.9 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1860036 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 1.685 
 Most Probable Value = 1.711 
 Percent Recovery = 98.5 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1780128 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.343 
 Most Probable Value = 0.365 
 Percent Recovery = 94.0 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800226 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.887 
 Most Probable Value = 0.825 
 Percent Recovery = 107.5 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1750350 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.620 
 Most Probable Value = 1.711 
 Percent Recovery = 94.7 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1710121 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.320 
 Most Probable Value = 0.365 
 Percent Recovery = 87.7 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1730157 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.892 
 Most Probable Value = 0.825 
 Percent Recovery = 108.1 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1680214 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.366 
 Most Probable Value = 0.365 
 Percent Recovery = 100.3 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1660203 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.925 
 Most Probable Value = 0.825 
 Percent Recovery = 112.1 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1610161 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 1.754 
 Most Probable Value = 1.711 
 Percent Recovery = 102.5 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1640120 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 1.579 
 Most Probable Value = 1.711 
 Percent Recovery = 92.3 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1570138 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N86  Lab Value = 0.312 
 Most Probable Value = 0.365 
 Percent Recovery = 85.5 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1590164 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.857 
 Most Probable Value = 0.825 
 Percent Recovery = 103.9 
 Analysis Date = 06/06/05 
 Lab Sample ID = 1510157 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.636 
 Most Probable Value = 1.711 
 Percent Recovery = 95.6 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1460183 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.366 
 Most Probable Value = 0.365 
 Percent Recovery = 100.3 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440187 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.827 
 Most Probable Value = 0.825 
 Percent Recovery = 100.2 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1430068 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.692 
 Most Probable Value = 1.711 
 Percent Recovery = 98.9 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1390140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.334 
 Most Probable Value = 0.365 
 Percent Recovery = 91.5 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1370184 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.864 
 Most Probable Value = 0.825 
 Percent Recovery = 104.7 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1360167 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.694 
 Most Probable Value = 1.711 
 Percent Recovery = 99.0 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1320176 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.340 
 Most Probable Value = 0.365 
 Percent Recovery = 93.2 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1300123 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.842 
 Most Probable Value = 0.825 
 Percent Recovery = 102.1 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1290084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.893 
 Most Probable Value = 0.825 
 Percent Recovery = 108.2 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1220042 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.629 
 Most Probable Value = 1.711 
 Percent Recovery = 95.2 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.350 
 Most Probable Value = 0.365 
 Percent Recovery = 95.9 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230136 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 1.667 
 Most Probable Value = 1.711 
 Percent Recovery = 97.4 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1160121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.811 
 Most Probable Value = 0.825 
 Percent Recovery = 98.3 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1150100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.886 
 Most Probable Value = 0.825 
 Percent Recovery = 107.4 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090068 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.709 
 Most Probable Value = 1.711 
 Percent Recovery = 99.9 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090063 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 1.623 
 Most Probable Value = 1.711 
 Percent Recovery = 94.9 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1030090 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.874 
 Most Probable Value = 0.825 
 Percent Recovery = 105.9 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010111 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.678 
 Most Probable Value = 1.711 
 Percent Recovery = 98.1 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0950129 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.855 
 Most Probable Value = 0.825 
 Percent Recovery = 103.6 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0890101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.862 
 Most Probable Value = 0.825 
 Percent Recovery = 104.5 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0810032 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.286 
 Most Probable Value = 0.312 
 Percent Recovery = 91.7 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0820100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.297 
 Most Probable Value = 2.250 
 Percent Recovery = 102.1 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770127 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.826 
 Most Probable Value = 0.825 
 Percent Recovery = 100.1 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750088 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 0.286 
 Most Probable Value = 0.312 
 Percent Recovery = 91.7 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750086 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.817 
 Most Probable Value = 0.825 
 Percent Recovery = 99.0 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0670095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 2.306 
 Most Probable Value = 2.250 
 Percent Recovery = 102.5 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0630098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.292 
 Most Probable Value = 0.312 
 Percent Recovery = 93.6 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0680055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.866 
 Most Probable Value = 2.780 
 Percent Recovery = 103.1 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0600111 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.877 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0540037 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.372 
 Most Probable Value = 2.250 
 Percent Recovery = 105.4 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0550083 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.292 
 Most Probable Value = 0.312 
 Percent Recovery = 93.6 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.285 
 Most Probable Value = 0.312 
 Percent Recovery = 91.3 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0560031 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.292 
 Most Probable Value = 0.312 
 Percent Recovery = 93.6 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0530107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.334 
 Most Probable Value = 2.250 
 Percent Recovery = 103.7 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0480104 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.850 
 Most Probable Value = 2.780 
 Percent Recovery = 102.5 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470021 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 2.354 
 Most Probable Value = 2.250 
 Percent Recovery = 104.6 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0410189 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.279 
 Most Probable Value = 0.312 
 Percent Recovery = 89.4 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0420136 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 2.748 
 Most Probable Value = 2.780 
 Percent Recovery = 98.8 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.309 
 Most Probable Value = 0.312 
 Percent Recovery = 99.0 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0380087 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 2.883 
 Most Probable Value = 2.780 
 Percent Recovery = 103.7 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0320098 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.301 
 Most Probable Value = 2.250 
 Percent Recovery = 102.3 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0280056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.226 
 Most Probable Value = 2.250 
 Percent Recovery = 98.9 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 2.905 
 Most Probable Value = 2.780 
 Percent Recovery = 104.5 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250042 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 2.337 
 Most Probable Value = 2.250 
 Percent Recovery = 103.9 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0210117 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.754 
 Most Probable Value = 2.780 
 Percent Recovery = 99.1 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0180071 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.287 
 Most Probable Value = 0.312 
 Percent Recovery = 92.0 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0190083 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.790 
 Most Probable Value = 2.780 
 Percent Recovery = 100.4 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0100089 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 2.438 
 Most Probable Value = 2.250 
 Percent Recovery = 108.4 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0130110 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 0.282 
 Most Probable Value = 0.312 
 Percent Recovery = 90.4 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0110022 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 2.776 
 Most Probable Value = 2.780 
 Percent Recovery = 99.9 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3650037 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 2.402 
 Most Probable Value = 2.250 
 Percent Recovery = 106.8 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0060066 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.275 
 Most Probable Value = 0.312 
 Percent Recovery = 88.1 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0040021 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 2.882 
 Most Probable Value = 2.780 
 Percent Recovery = 103.7 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620023 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.361 
 Most Probable Value = 2.250 
 Percent Recovery = 104.9 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620020 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 2.199 
 Most Probable Value = 2.250 
 Percent Recovery = 97.7 
 Analysis Date = 12/23/04 
 Lab Sample ID = 3520151 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 2.936 
 Most Probable Value = 2.780 
 Percent Recovery = 105.6 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3510147 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 2.363 
 Most Probable Value = 2.250 
 Percent Recovery = 105.0 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450287 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 2.774 
 Most Probable Value = 2.780 
 Percent Recovery = 99.8 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3440141 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 2.773 
 Most Probable Value = 2.780 
 Percent Recovery = 99.7 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3360082 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 2.301 
 Most Probable Value = 2.250 
 Percent Recovery = 102.3 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3410094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.821 
 Most Probable Value = 2.780 
 Percent Recovery = 101.5 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3280099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.299 
 Most Probable Value = 2.250 
 Percent Recovery = 102.2 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3340009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.295 
 Most Probable Value = 0.312 
 Percent Recovery = 94.6 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3290014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.360 
 Most Probable Value = 2.250 
 Percent Recovery = 104.9 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3270044 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.272 
 Most Probable Value = 0.312 
 Percent Recovery = 87.2 
 Analysis Date = 11/26/04 
 Lab Sample ID = 3220114 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 2.795 
 Most Probable Value = 2.780 
 Percent Recovery = 100.5 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 2.374 
 Most Probable Value = 2.250 
 Percent Recovery = 105.5 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3170168 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.287 
 Most Probable Value = 0.312 
 Percent Recovery = 92.0 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3140102 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.740 
 Most Probable Value = 2.780 
 Percent Recovery = 98.6 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3130197 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS13  Lab Value = 2.320 
 Most Probable Value = 2.250 
 Percent Recovery = 103.1 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.283 
 Most Probable Value = 0.312 
 Percent Recovery = 90.7 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3080004 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 2.812 
 Most Probable Value = 2.780 
 Percent Recovery = 101.2 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3060114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 2.205 
 Most Probable Value = 2.250 
 Percent Recovery = 98.0 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3000183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.296 
 Most Probable Value = 0.312 
 Percent Recovery = 94.9 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3030014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 3.005 
 Most Probable Value = 2.780 
 Percent Recovery = 108.1 
 Analysis Date = 10/29/04 
 Lab Sample ID = 2990110 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 2.827 
 Most Probable Value = 2.780 
 Percent Recovery = 101.7 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2920029 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.267 
 Most Probable Value = 2.250 
 Percent Recovery = 100.8 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2940028 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.265 
 Most Probable Value = 0.312 
 Percent Recovery = 84.9 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2890201 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 2.311 
 Most Probable Value = 2.250 
 Percent Recovery = 102.7 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870063 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 2.818 
 Most Probable Value = 2.780 
 Percent Recovery = 101.4 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2820226 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.181 
 Most Probable Value = 2.250 
 Percent Recovery = 96.9 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790150 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.277 
 Most Probable Value = 0.312 
 Percent Recovery = 88.8 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790155 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.343 
 Most Probable Value = 0.384 
 Percent Recovery = 89.3 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.377 
 Most Probable Value = 0.384 
 Percent Recovery = 98.2 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 2.624 
 Most Probable Value = 2.505 
 Percent Recovery = 104.8 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.389 
 Most Probable Value = 0.384 
 Percent Recovery = 101.3 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 2.612 
 Most Probable Value = 2.505 
 Percent Recovery = 104.3 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.400 
 Most Probable Value = 0.384 
 Percent Recovery = 104.2 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 2.485 
 Most Probable Value = 2.505 
 Percent Recovery = 99.2 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 2.558 
 Most Probable Value = 2.505 
 Percent Recovery = 102.1 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.515 
 Most Probable Value = 2.505 
 Percent Recovery = 100.4 
 Analysis Date = 09/03/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 2.384 
 Most Probable Value = 2.505 
 Percent Recovery = 95.2 
 Analysis Date = 09/03/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 2.576 
 Most Probable Value = 2.505 
 Percent Recovery = 102.8 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.370 
 Most Probable Value = 0.384 
 Percent Recovery = 96.4 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.529 
 Most Probable Value = 2.505 
 Percent Recovery = 101.0 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.374 
 Most Probable Value = 0.384 
 Percent Recovery = 97.4 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.356 
 Most Probable Value = 0.384 
 Percent Recovery = 92.7 
 Analysis Date = 08/11/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.383 
 Most Probable Value = 0.384 
 Percent Recovery = 99.7 
 Analysis Date = 08/10/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.355 
 Most Probable Value = 0.384 
 Percent Recovery = 92.4 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.371 
 Most Probable Value = 0.384 
 Percent Recovery = 96.6 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.348 
 Most Probable Value = 0.384 
 Percent Recovery = 90.6 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 2.583 
 Most Probable Value = 2.505 
 Percent Recovery = 103.1 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.375 
 Most Probable Value = 0.384 
 Percent Recovery = 97.7 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 2.402 
 Most Probable Value = 2.505 
 Percent Recovery = 95.9 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 2.540 
 Most Probable Value = 2.505 
 Percent Recovery = 101.4 
 Analysis Date = 07/16/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.462 
 Most Probable Value = 2.505 
 Percent Recovery = 98.3 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 2.549 
 Most Probable Value = 2.505 
 Percent Recovery = 101.8 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.371 
 Most Probable Value = 2.505 
 Percent Recovery = 94.7 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 2.576 
 Most Probable Value = 2.505 
 Percent Recovery = 102.8 
 Analysis Date = 07/06/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.360 
 Most Probable Value = 0.384 
 Percent Recovery = 93.8 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 2.495 
 Most Probable Value = 2.505 
 Percent Recovery = 99.6 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 0.369 
 Most Probable Value = 0.384 
 Percent Recovery = 96.1 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.387 
 Most Probable Value = 0.384 
 Percent Recovery = 100.8 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.362 
 Most Probable Value = 0.384 
 Percent Recovery = 94.3 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.373 
 Most Probable Value = 0.384 
 Percent Recovery = 97.1 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.356 
 Most Probable Value = 0.384 
 Percent Recovery = 92.7 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.366 
 Most Probable Value = 0.384 
 Percent Recovery = 95.3 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.555 
 Most Probable Value = 2.505 
 Percent Recovery = 102.0 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.382 
 Most Probable Value = 0.384 
 Percent Recovery = 99.5 
 Analysis Date = 05/19/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 2.577 
 Most Probable Value = 2.505 
 Percent Recovery = 102.9 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.556 
 Most Probable Value = 2.505 
 Percent Recovery = 102.0 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.574 
 Most Probable Value = 2.505 
 Percent Recovery = 102.8 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.567 
 Most Probable Value = 2.505 
 Percent Recovery = 102.5 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.518 
 Most Probable Value = 2.505 
 Percent Recovery = 100.5 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 2.393 
 Most Probable Value = 2.505 
 Percent Recovery = 95.5 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.384 
 Most Probable Value = 0.384 
 Percent Recovery = 100.0 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 2.496 
 Most Probable Value = 2.505 
 Percent Recovery = 99.6 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 0.389 
 Most Probable Value = 0.384 
 Percent Recovery = 101.3 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.375 
 Most Probable Value = 0.384 
 Percent Recovery = 97.7 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.343 
 Most Probable Value = 0.384 
 Percent Recovery = 89.3 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.250 
 Most Probable Value = 0.280 
 Percent Recovery = 89.3 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.255 
 Most Probable Value = 0.280 
 Percent Recovery = 91.1 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.253 
 Most Probable Value = 0.280 
 Percent Recovery = 90.4 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 1.644 
 Most Probable Value = 1.675 
 Percent Recovery = 98.1 
 Analysis Date = 03/22/04 
 Lab Sample ID = 0760004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.321 
 Most Probable Value = 0.280 
 Percent Recovery = 114.6 
 Analysis Date = 03/22/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 1.600 
 Most Probable Value = 1.675 
 Percent Recovery = 95.5 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0700105 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 1.650 
 Most Probable Value = 1.675 
 Percent Recovery = 98.5 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0650013 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 1.745 
 Most Probable Value = 1.675 
 Percent Recovery = 104.2 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0620100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 1.725 
 Most Probable Value = 1.675 
 Percent Recovery = 103.0 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0610092 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 1.701 
 Most Probable Value = 1.675 
 Percent Recovery = 101.6 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0550023 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.708 
 Most Probable Value = 1.675 
 Percent Recovery = 102.0 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0500107 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.644 
 Most Probable Value = 1.675 
 Percent Recovery = 98.1 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0430001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.231 
 Most Probable Value = 0.280 
 Percent Recovery = 82.5 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 0.249 
 Most Probable Value = 0.280 
 Percent Recovery = 88.9 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.248 
 Most Probable Value = 0.280 
 Percent Recovery = 88.6 
 Analysis Date = 02/11/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.260 
 Most Probable Value = 0.280 
 Percent Recovery = 92.9 
 Analysis Date = 02/06/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.335 
 Most Probable Value = 0.280 
 Percent Recovery = 119.6 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N79  Lab Value = 0.246 
 Most Probable Value = 0.280 
 Percent Recovery = 87.9 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 1.721 
 Most Probable Value = 1.675 
 Percent Recovery = 102.7 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0210223 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.264 
 Most Probable Value = 0.280 
 Percent Recovery = 94.3 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 1.708 
 Most Probable Value = 1.675 
 Percent Recovery = 102.0 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0130117 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.735 
 Most Probable Value = 1.675 
 Percent Recovery = 103.6 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0080049 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.230 
 Most Probable Value = 0.280 
 Percent Recovery = 82.1 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 1.742 
 Most Probable Value = 1.675 
 Percent Recovery = 104.0 
 Analysis Date = 01/09/04 
 Lab Sample ID = 0050040 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 1.727 
 Most Probable Value = 1.675 
 Percent Recovery = 103.1 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3490027 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.261 
 Most Probable Value = 0.280 
 Percent Recovery = 93.2 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.247 
 Most Probable Value = 0.280 
 Percent Recovery = 88.2 
 Analysis Date = 12/12/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.237 
 Most Probable Value = 0.280 
 Percent Recovery = 84.6 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.239 
 Most Probable Value = 0.280 
 Percent Recovery = 85.4 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.228 
 Most Probable Value = 0.280 
 Percent Recovery = 81.4 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.265 
 Most Probable Value = 0.280 
 Percent Recovery = 94.6 
 Analysis Date = 11/21/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 1.677 
 Most Probable Value = 1.675 
 Percent Recovery = 100.1 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3220121 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 1.804 
 Most Probable Value = 1.675 
 Percent Recovery = 107.7 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3160063 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N80  Lab Value = 1.672 
 Most Probable Value = 1.675 
 Percent Recovery = 99.8 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3100091 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N80  Lab Value = 1.689 
 Most Probable Value = 1.675 
 Percent Recovery = 100.8 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3100090 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.252 
 Most Probable Value = 0.280 
 Percent Recovery = 90.0 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 1.714 
 Most Probable Value = 1.675 
 Percent Recovery = 102.3 
 Analysis Date = 11/10/03 
 Lab Sample ID = 3040005 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.701 
 Most Probable Value = 1.675 
 Percent Recovery = 101.6 
 Analysis Date = 10/31/03 
 Lab Sample ID = 3000113 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.689 
 Most Probable Value = 1.675 
 Percent Recovery = 100.8 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2950088 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 1.641 
 Most Probable Value = 1.675 
 Percent Recovery = 98.0 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2890048 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.307 
 Most Probable Value = 0.336 
 Percent Recovery = 91.4 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 0.312 
 Most Probable Value = 0.336 
 Percent Recovery = 92.9 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Lab Value = 0.314 
 Most Probable Value = 0.336 
 Percent Recovery = 93.5 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure

- Total Nitrogen (NH3+NO3+NO2+org N as N), FIL, CFA, ALK-P -
Percent Recovery by Concentration
NWQL Parameter: 62854, Method: CL063
Analysis Dates: 10/23/03 through 09/29/06
Open Data Set

 Lab Value = 1.005 
 Most Probable Value = 0.575 
 Percent Recovery = 174.8 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 4.4 
 Blind Sample ID = N89  Lab Value = 0.832 
 Most Probable Value = 0.575 
 Percent Recovery = 144.7 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1170185 
 Number of FPS (SD) = 2.6 
 Blind Sample ID = N89  Lab Value = 0.746 
 Most Probable Value = 0.485 
 Percent Recovery = 153.8 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0670051 
 Number of FPS (SD) = 2.8 
 Blind Sample ID = N87  Lab Value = 0.782 
 Most Probable Value = 0.485 
 Percent Recovery = 161.2 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3270113 
 Number of FPS (SD) = 3.2 
 Blind Sample ID = N87  Lab Value = 0.537 
 Most Probable Value = 0.312 
 Percent Recovery = 172.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = 2.8 
 Blind Sample ID = N83  Lab Value = 2.998 
 Most Probable Value = 0.312 
 Percent Recovery = 960.9 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 33.4 
 Blind Sample ID = N83  Lab Value = 0.502 
 Most Probable Value = 0.336 
 Percent Recovery = 149.4 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N79c  Lab Value = 1.005 
 Most Probable Value = 0.575 
 Percent Recovery = 174.8 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = 4.4 
 Blind Sample ID = N89  Lab Value = 0.832 
 Most Probable Value = 0.575 
 Percent Recovery = 144.7 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1170185 
 Number of FPS (SD) = 2.6 
 Blind Sample ID = N89  Lab Value = 0.746 
 Most Probable Value = 0.485 
 Percent Recovery = 153.8 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0670051 
 Number of FPS (SD) = 2.8 
 Blind Sample ID = N87  Lab Value = 0.782 
 Most Probable Value = 0.485 
 Percent Recovery = 161.2 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3270113 
 Number of FPS (SD) = 3.2 
 Blind Sample ID = N87  Lab Value = 0.537 
 Most Probable Value = 0.312 
 Percent Recovery = 172.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = 2.8 
 Blind Sample ID = N83  Lab Value = 2.998 
 Most Probable Value = 0.312 
 Percent Recovery = 960.9 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 33.4 
 Blind Sample ID = N83  Lab Value = 0.502 
 Most Probable Value = 0.336 
 Percent Recovery = 149.4 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = 2.0 
 Blind Sample ID = N79c  Lab Value = 1.297 
 Most Probable Value = 1.333 
 Percent Recovery = 97.3 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.554 
 Most Probable Value = 0.575 
 Percent Recovery = 96.3 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2370428 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.237 
 Most Probable Value = 1.333 
 Percent Recovery = 92.8 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.536 
 Most Probable Value = 0.575 
 Percent Recovery = 93.2 
 Analysis Date = 09/26/06 
 Lab Sample ID = 2300084 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.259 
 Most Probable Value = 1.333 
 Percent Recovery = 94.4 
 Analysis Date = 08/25/06 
 Lab Sample ID = 2270191 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.566 
 Most Probable Value = 0.575 
 Percent Recovery = 98.4 
 Analysis Date = 08/23/06 
 Lab Sample ID = 2230254 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.205 
 Most Probable Value = 1.333 
 Percent Recovery = 90.4 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2200102 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.572 
 Most Probable Value = 0.575 
 Percent Recovery = 99.5 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2190168 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N89  Lab Value = 1.190 
 Most Probable Value = 1.333 
 Percent Recovery = 89.3 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -1.0 
 Blind Sample ID = N90  Lab Value = 1.293 
 Most Probable Value = 1.333 
 Percent Recovery = 97.0 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.546 
 Most Probable Value = 0.575 
 Percent Recovery = 95.0 
 Analysis Date = 08/15/06 
 Lab Sample ID = 2120203 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 0.537 
 Most Probable Value = 0.575 
 Percent Recovery = 93.4 
 Analysis Date = 08/15/06 
 Lab Sample ID = 1990011 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.348 
 Most Probable Value = 1.333 
 Percent Recovery = 101.1 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2080103 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N90  Lab Value = 0.557 
 Most Probable Value = 0.575 
 Percent Recovery = 96.9 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2050123 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.518 
 Most Probable Value = 0.575 
 Percent Recovery = 90.1 
 Analysis Date = 08/02/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 1.266 
 Most Probable Value = 1.333 
 Percent Recovery = 95.0 
 Analysis Date = 07/28/06 
 Lab Sample ID = 2010014 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.545 
 Most Probable Value = 0.575 
 Percent Recovery = 94.8 
 Analysis Date = 07/28/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.228 
 Most Probable Value = 1.333 
 Percent Recovery = 92.1 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1940288 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 1.303 
 Most Probable Value = 1.333 
 Percent Recovery = 97.7 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1910087 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 1.307 
 Most Probable Value = 1.333 
 Percent Recovery = 98.0 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N90  Lab Value = 0.522 
 Most Probable Value = 0.575 
 Percent Recovery = 90.8 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1910074 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.535 
 Most Probable Value = 0.575 
 Percent Recovery = 93.0 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.539 
 Most Probable Value = 0.575 
 Percent Recovery = 93.7 
 Analysis Date = 07/14/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.284 
 Most Probable Value = 1.333 
 Percent Recovery = 96.3 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1780109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.237 
 Most Probable Value = 1.333 
 Percent Recovery = 92.8 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1730118 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.545 
 Most Probable Value = 0.575 
 Percent Recovery = 94.8 
 Analysis Date = 07/13/06 
 Lab Sample ID = 1800256 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.239 
 Most Probable Value = 1.333 
 Percent Recovery = 92.9 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 1.313 
 Most Probable Value = 1.333 
 Percent Recovery = 98.5 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 0.505 
 Most Probable Value = 0.575 
 Percent Recovery = 87.8 
 Analysis Date = 07/06/06 
 Lab Sample ID = 1740207 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.244 
 Most Probable Value = 1.333 
 Percent Recovery = 93.3 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1630151 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.566 
 Most Probable Value = 0.575 
 Percent Recovery = 98.4 
 Analysis Date = 06/30/06 
 Lab Sample ID = 1590159 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.295 
 Most Probable Value = 1.333 
 Percent Recovery = 97.1 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.295 
 Most Probable Value = 1.333 
 Percent Recovery = 97.1 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.517 
 Most Probable Value = 0.575 
 Percent Recovery = 89.9 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1500069 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.607 
 Most Probable Value = 0.575 
 Percent Recovery = 105.6 
 Analysis Date = 06/29/06 
 Lab Sample ID = 1660142 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 1.253 
 Most Probable Value = 1.333 
 Percent Recovery = 94.0 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1460014 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.622 
 Most Probable Value = 0.575 
 Percent Recovery = 108.2 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N89  Lab Value = 0.552 
 Most Probable Value = 0.575 
 Percent Recovery = 96.0 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1420086 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.287 
 Most Probable Value = 1.333 
 Percent Recovery = 96.5 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1380007 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.543 
 Most Probable Value = 0.575 
 Percent Recovery = 94.4 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1350228 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.193 
 Most Probable Value = 1.333 
 Percent Recovery = 89.5 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1150095 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 1.376 
 Most Probable Value = 1.333 
 Percent Recovery = 103.2 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1310141 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N90  Lab Value = 0.599 
 Most Probable Value = 0.575 
 Percent Recovery = 104.2 
 Analysis Date = 05/19/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N89  Lab Value = 1.242 
 Most Probable Value = 1.333 
 Percent Recovery = 93.2 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1240139 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.536 
 Most Probable Value = 0.575 
 Percent Recovery = 93.2 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.562 
 Most Probable Value = 0.575 
 Percent Recovery = 97.7 
 Analysis Date = 05/15/06 
 Lab Sample ID = 1280104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.169 
 Most Probable Value = 1.333 
 Percent Recovery = 87.7 
 Analysis Date = 05/08/06 
 Lab Sample ID = 1210048 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 1.368 
 Most Probable Value = 1.333 
 Percent Recovery = 102.6 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N90  Lab Value = 0.530 
 Most Probable Value = 0.575 
 Percent Recovery = 92.2 
 Analysis Date = 05/03/06 
 Lab Sample ID = 1030092 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 1.275 
 Most Probable Value = 1.333 
 Percent Recovery = 95.6 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1070044 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 1.201 
 Most Probable Value = 1.333 
 Percent Recovery = 90.1 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.505 
 Most Probable Value = 0.575 
 Percent Recovery = 87.8 
 Analysis Date = 05/01/06 
 Lab Sample ID = 1100072 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.264 
 Most Probable Value = 1.333 
 Percent Recovery = 94.8 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1000126 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 1.280 
 Most Probable Value = 1.333 
 Percent Recovery = 96.0 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 1.289 
 Most Probable Value = 1.333 
 Percent Recovery = 96.7 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.551 
 Most Probable Value = 0.575 
 Percent Recovery = 95.8 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0960079 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.440 
 Most Probable Value = 0.485 
 Percent Recovery = 90.7 
 Analysis Date = 04/27/06 
 Lab Sample ID = 0880040 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 2.504 
 Most Probable Value = 2.580 
 Percent Recovery = 97.1 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0860076 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 0.427 
 Most Probable Value = 0.485 
 Percent Recovery = 88.0 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 0.466 
 Most Probable Value = 0.485 
 Percent Recovery = 96.1 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.421 
 Most Probable Value = 0.485 
 Percent Recovery = 86.8 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 2.680 
 Most Probable Value = 2.580 
 Percent Recovery = 103.9 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0800048 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.473 
 Most Probable Value = 0.485 
 Percent Recovery = 97.5 
 Analysis Date = 03/28/06 
 Lab Sample ID = 0810064 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 2.573 
 Most Probable Value = 2.580 
 Percent Recovery = 99.7 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0720062 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 2.569 
 Most Probable Value = 2.580 
 Percent Recovery = 99.6 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0600079 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 0.472 
 Most Probable Value = 0.485 
 Percent Recovery = 97.3 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0740104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.417 
 Most Probable Value = 0.485 
 Percent Recovery = 86.0 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 2.586 
 Most Probable Value = 2.580 
 Percent Recovery = 100.2 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0610052 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 2.478 
 Most Probable Value = 2.580 
 Percent Recovery = 96.0 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0580122 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88  Lab Value = 0.472 
 Most Probable Value = 0.485 
 Percent Recovery = 97.3 
 Analysis Date = 03/21/06 
 Lab Sample ID = 0590097 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 2.568 
 Most Probable Value = 2.580 
 Percent Recovery = 99.5 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0540071 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 2.539 
 Most Probable Value = 2.580 
 Percent Recovery = 98.4 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0470072 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 2.573 
 Most Probable Value = 2.580 
 Percent Recovery = 99.7 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0470070 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N88  Lab Value = 0.444 
 Most Probable Value = 0.485 
 Percent Recovery = 91.5 
 Analysis Date = 02/28/06 
 Lab Sample ID = 0520090 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 2.686 
 Most Probable Value = 2.580 
 Percent Recovery = 104.1 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0390041 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 2.691 
 Most Probable Value = 2.580 
 Percent Recovery = 104.3 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0400067 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.473 
 Most Probable Value = 0.485 
 Percent Recovery = 97.5 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0440050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.467 
 Most Probable Value = 0.485 
 Percent Recovery = 96.3 
 Analysis Date = 02/09/06 
 Lab Sample ID = 0370020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 2.583 
 Most Probable Value = 2.580 
 Percent Recovery = 100.1 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0300056 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 2.621 
 Most Probable Value = 2.580 
 Percent Recovery = 101.6 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0330068 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.454 
 Most Probable Value = 0.485 
 Percent Recovery = 93.6 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0320022 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.628 
 Most Probable Value = 2.580 
 Percent Recovery = 101.9 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250061 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.465 
 Most Probable Value = 0.485 
 Percent Recovery = 95.9 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250060 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.460 
 Most Probable Value = 0.485 
 Percent Recovery = 94.8 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.726 
 Most Probable Value = 2.580 
 Percent Recovery = 105.7 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0130007 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N88  Lab Value = 0.468 
 Most Probable Value = 0.485 
 Percent Recovery = 96.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0180052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.468 
 Most Probable Value = 0.485 
 Percent Recovery = 96.5 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.422 
 Most Probable Value = 0.485 
 Percent Recovery = 87.0 
 Analysis Date = 01/13/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N87  Lab Value = 2.667 
 Most Probable Value = 2.580 
 Percent Recovery = 103.4 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060010 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.453 
 Most Probable Value = 0.485 
 Percent Recovery = 93.4 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100025 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.460 
 Most Probable Value = 0.485 
 Percent Recovery = 94.8 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.583 
 Most Probable Value = 2.580 
 Percent Recovery = 100.1 
 Analysis Date = 01/06/06 
 Lab Sample ID = 0030022 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 2.596 
 Most Probable Value = 2.580 
 Percent Recovery = 100.6 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3570004 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 2.545 
 Most Probable Value = 2.580 
 Percent Recovery = 98.6 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.453 
 Most Probable Value = 0.485 
 Percent Recovery = 93.4 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3630003 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.739 
 Most Probable Value = 2.580 
 Percent Recovery = 106.2 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3500077 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 2.626 
 Most Probable Value = 2.580 
 Percent Recovery = 101.8 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.484 
 Most Probable Value = 0.485 
 Percent Recovery = 99.8 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3550003 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 2.650 
 Most Probable Value = 2.580 
 Percent Recovery = 102.7 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3430072 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 2.623 
 Most Probable Value = 2.580 
 Percent Recovery = 101.7 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N88  Lab Value = 0.474 
 Most Probable Value = 0.485 
 Percent Recovery = 97.7 
 Analysis Date = 12/19/05 
 Lab Sample ID = 3480004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.464 
 Most Probable Value = 0.485 
 Percent Recovery = 95.7 
 Analysis Date = 12/15/05 
 Lab Sample ID = 3400171 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 2.675 
 Most Probable Value = 2.580 
 Percent Recovery = 103.7 
 Analysis Date = 12/09/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.463 
 Most Probable Value = 0.485 
 Percent Recovery = 95.5 
 Analysis Date = 12/09/05 
 Lab Sample ID = 3350104 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 2.596 
 Most Probable Value = 2.580 
 Percent Recovery = 100.6 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3340014 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 2.607 
 Most Probable Value = 2.580 
 Percent Recovery = 101.0 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3250052 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 2.703 
 Most Probable Value = 2.580 
 Percent Recovery = 104.8 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3180040 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.489 
 Most Probable Value = 0.485 
 Percent Recovery = 100.8 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3200107 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 0.447 
 Most Probable Value = 0.485 
 Percent Recovery = 92.2 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.483 
 Most Probable Value = 0.485 
 Percent Recovery = 99.6 
 Analysis Date = 12/05/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 2.557 
 Most Probable Value = 2.580 
 Percent Recovery = 99.1 
 Analysis Date = 11/14/05 
 Lab Sample ID = 3080096 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 0.473 
 Most Probable Value = 0.485 
 Percent Recovery = 97.5 
 Analysis Date = 11/14/05 
 Lab Sample ID = 3120062 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 0.470 
 Most Probable Value = 0.485 
 Percent Recovery = 96.9 
 Analysis Date = 11/14/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 2.656 
 Most Probable Value = 2.580 
 Percent Recovery = 102.9 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3050054 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 2.564 
 Most Probable Value = 2.580 
 Percent Recovery = 99.4 
 Analysis Date = 11/10/05 
 Lab Sample ID = 2980102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 2.614 
 Most Probable Value = 2.580 
 Percent Recovery = 101.3 
 Analysis Date = 11/10/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.460 
 Most Probable Value = 0.485 
 Percent Recovery = 94.8 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.458 
 Most Probable Value = 0.485 
 Percent Recovery = 94.4 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3010127 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.485 
 Most Probable Value = 0.485 
 Percent Recovery = 100.0 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2970033 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 2.687 
 Most Probable Value = 2.580 
 Percent Recovery = 104.1 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2910147 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 2.611 
 Most Probable Value = 2.580 
 Percent Recovery = 101.2 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2850129 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 2.762 
 Most Probable Value = 2.580 
 Percent Recovery = 107.1 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 2.639 
 Most Probable Value = 2.580 
 Percent Recovery = 102.3 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.435 
 Most Probable Value = 0.485 
 Percent Recovery = 89.7 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2870116 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.460 
 Most Probable Value = 0.485 
 Percent Recovery = 94.8 
 Analysis Date = 10/13/05 
 Lab Sample ID = 2790067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.872 
 Most Probable Value = 0.825 
 Percent Recovery = 105.7 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2730267 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 2.680 
 Most Probable Value = 2.580 
 Percent Recovery = 103.9 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 1.738 
 Most Probable Value = 1.711 
 Percent Recovery = 101.6 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2710076 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.339 
 Most Probable Value = 0.365 
 Percent Recovery = 92.9 
 Analysis Date = 09/29/05 
 Lab Sample ID = 2690054 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.887 
 Most Probable Value = 0.825 
 Percent Recovery = 107.5 
 Analysis Date = 09/26/05 
 Lab Sample ID = 2590321 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.857 
 Most Probable Value = 0.825 
 Percent Recovery = 103.9 
 Analysis Date = 09/23/05 
 Lab Sample ID = 2520044 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.755 
 Most Probable Value = 1.711 
 Percent Recovery = 102.6 
 Analysis Date = 09/23/05 
 Lab Sample ID = 2570002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.363 
 Most Probable Value = 0.365 
 Percent Recovery = 99.5 
 Analysis Date = 09/23/05 
 Lab Sample ID = 2550025 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 1.749 
 Most Probable Value = 1.711 
 Percent Recovery = 102.2 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2500115 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.338 
 Most Probable Value = 0.365 
 Percent Recovery = 92.6 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2450117 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.849 
 Most Probable Value = 0.825 
 Percent Recovery = 102.9 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2410126 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.354 
 Most Probable Value = 0.365 
 Percent Recovery = 97.0 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2370195 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.818 
 Most Probable Value = 0.825 
 Percent Recovery = 99.2 
 Analysis Date = 08/26/05 
 Lab Sample ID = 2340042 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 1.703 
 Most Probable Value = 1.711 
 Percent Recovery = 99.5 
 Analysis Date = 08/26/05 
 Lab Sample ID = 2350072 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.341 
 Most Probable Value = 0.365 
 Percent Recovery = 93.4 
 Analysis Date = 08/26/05 
 Lab Sample ID = 2300260 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.798 
 Most Probable Value = 0.825 
 Percent Recovery = 96.7 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2280035 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS15  Lab Value = 1.639 
 Most Probable Value = 1.711 
 Percent Recovery = 95.8 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2280038 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.329 
 Most Probable Value = 0.365 
 Percent Recovery = 90.1 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2230293 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.845 
 Most Probable Value = 0.825 
 Percent Recovery = 102.4 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2210149 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.738 
 Most Probable Value = 1.711 
 Percent Recovery = 101.6 
 Analysis Date = 08/15/05 
 Lab Sample ID = 2210147 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 0.334 
 Most Probable Value = 0.365 
 Percent Recovery = 91.5 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2160219 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.888 
 Most Probable Value = 0.825 
 Percent Recovery = 107.6 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2130140 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.663 
 Most Probable Value = 1.711 
 Percent Recovery = 97.2 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2140082 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.873 
 Most Probable Value = 0.825 
 Percent Recovery = 105.8 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2060108 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.664 
 Most Probable Value = 1.711 
 Percent Recovery = 97.3 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2090140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 1.735 
 Most Probable Value = 1.711 
 Percent Recovery = 101.4 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2030278 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.338 
 Most Probable Value = 0.365 
 Percent Recovery = 92.6 
 Analysis Date = 07/29/05 
 Lab Sample ID = 2070088 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.829 
 Most Probable Value = 0.825 
 Percent Recovery = 100.5 
 Analysis Date = 07/20/05 
 Lab Sample ID = 1990213 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 0.332 
 Most Probable Value = 0.365 
 Percent Recovery = 91.0 
 Analysis Date = 07/20/05 
 Lab Sample ID = 2000158 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 1.664 
 Most Probable Value = 1.711 
 Percent Recovery = 97.3 
 Analysis Date = 07/19/05 
 Lab Sample ID = 1950048 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.838 
 Most Probable Value = 0.825 
 Percent Recovery = 101.6 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1920129 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.591 
 Most Probable Value = 1.711 
 Percent Recovery = 93.0 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1880192 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N86  Lab Value = 0.340 
 Most Probable Value = 0.365 
 Percent Recovery = 93.2 
 Analysis Date = 07/15/05 
 Lab Sample ID = 1930206 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.893 
 Most Probable Value = 0.825 
 Percent Recovery = 108.2 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1820054 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.339 
 Most Probable Value = 0.365 
 Percent Recovery = 92.9 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1860036 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 1.685 
 Most Probable Value = 1.711 
 Percent Recovery = 98.5 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1780128 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.343 
 Most Probable Value = 0.365 
 Percent Recovery = 94.0 
 Analysis Date = 07/05/05 
 Lab Sample ID = 1800226 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.887 
 Most Probable Value = 0.825 
 Percent Recovery = 107.5 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1750350 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.620 
 Most Probable Value = 1.711 
 Percent Recovery = 94.7 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1710121 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.320 
 Most Probable Value = 0.365 
 Percent Recovery = 87.7 
 Analysis Date = 06/29/05 
 Lab Sample ID = 1730157 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.892 
 Most Probable Value = 0.825 
 Percent Recovery = 108.1 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1680214 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 0.366 
 Most Probable Value = 0.365 
 Percent Recovery = 100.3 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1660203 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.925 
 Most Probable Value = 0.825 
 Percent Recovery = 112.1 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1610161 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS15  Lab Value = 1.754 
 Most Probable Value = 1.711 
 Percent Recovery = 102.5 
 Analysis Date = 06/16/05 
 Lab Sample ID = 1640120 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 1.579 
 Most Probable Value = 1.711 
 Percent Recovery = 92.3 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1570138 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N86  Lab Value = 0.312 
 Most Probable Value = 0.365 
 Percent Recovery = 85.5 
 Analysis Date = 06/15/05 
 Lab Sample ID = 1590164 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N85  Lab Value = 0.857 
 Most Probable Value = 0.825 
 Percent Recovery = 103.9 
 Analysis Date = 06/06/05 
 Lab Sample ID = 1510157 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.636 
 Most Probable Value = 1.711 
 Percent Recovery = 95.6 
 Analysis Date = 06/01/05 
 Lab Sample ID = 1460183 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.366 
 Most Probable Value = 0.365 
 Percent Recovery = 100.3 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440187 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N85  Lab Value = 0.827 
 Most Probable Value = 0.825 
 Percent Recovery = 100.2 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1430068 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 1.692 
 Most Probable Value = 1.711 
 Percent Recovery = 98.9 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1390140 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.334 
 Most Probable Value = 0.365 
 Percent Recovery = 91.5 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1370184 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.864 
 Most Probable Value = 0.825 
 Percent Recovery = 104.7 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1360167 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.694 
 Most Probable Value = 1.711 
 Percent Recovery = 99.0 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1320176 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.340 
 Most Probable Value = 0.365 
 Percent Recovery = 93.2 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1300123 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.842 
 Most Probable Value = 0.825 
 Percent Recovery = 102.1 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1290084 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.893 
 Most Probable Value = 0.825 
 Percent Recovery = 108.2 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1220042 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.629 
 Most Probable Value = 1.711 
 Percent Recovery = 95.2 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.350 
 Most Probable Value = 0.365 
 Percent Recovery = 95.9 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230136 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 1.667 
 Most Probable Value = 1.711 
 Percent Recovery = 97.4 
 Analysis Date = 05/10/05 
 Lab Sample ID = 1160121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.811 
 Most Probable Value = 0.825 
 Percent Recovery = 98.3 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1150100 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 0.886 
 Most Probable Value = 0.825 
 Percent Recovery = 107.4 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090068 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.709 
 Most Probable Value = 1.711 
 Percent Recovery = 99.9 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090063 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 1.623 
 Most Probable Value = 1.711 
 Percent Recovery = 94.9 
 Analysis Date = 04/28/05 
 Lab Sample ID = 1030090 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N86  Lab Value = 0.874 
 Most Probable Value = 0.825 
 Percent Recovery = 105.9 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010111 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.678 
 Most Probable Value = 1.711 
 Percent Recovery = 98.1 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0950129 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.855 
 Most Probable Value = 0.825 
 Percent Recovery = 103.6 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0890101 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.862 
 Most Probable Value = 0.825 
 Percent Recovery = 104.5 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0810032 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.286 
 Most Probable Value = 0.312 
 Percent Recovery = 91.7 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0820100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.297 
 Most Probable Value = 2.250 
 Percent Recovery = 102.1 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770127 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.826 
 Most Probable Value = 0.825 
 Percent Recovery = 100.1 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750088 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS15  Lab Value = 0.286 
 Most Probable Value = 0.312 
 Percent Recovery = 91.7 
 Analysis Date = 03/21/05 
 Lab Sample ID = 0750086 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.817 
 Most Probable Value = 0.825 
 Percent Recovery = 99.0 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0670095 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS15  Lab Value = 2.306 
 Most Probable Value = 2.250 
 Percent Recovery = 102.5 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0630098 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.292 
 Most Probable Value = 0.312 
 Percent Recovery = 93.6 
 Analysis Date = 03/14/05 
 Lab Sample ID = 0680055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.866 
 Most Probable Value = 2.780 
 Percent Recovery = 103.1 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0600111 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.877 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0540037 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.372 
 Most Probable Value = 2.250 
 Percent Recovery = 105.4 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0550083 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.292 
 Most Probable Value = 0.312 
 Percent Recovery = 93.6 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610084 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.285 
 Most Probable Value = 0.312 
 Percent Recovery = 91.3 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0560031 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.292 
 Most Probable Value = 0.312 
 Percent Recovery = 93.6 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0530107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.334 
 Most Probable Value = 2.250 
 Percent Recovery = 103.7 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0480104 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.850 
 Most Probable Value = 2.780 
 Percent Recovery = 102.5 
 Analysis Date = 02/17/05 
 Lab Sample ID = 0470021 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 2.354 
 Most Probable Value = 2.250 
 Percent Recovery = 104.6 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0410189 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.279 
 Most Probable Value = 0.312 
 Percent Recovery = 89.4 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0420136 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 2.748 
 Most Probable Value = 2.780 
 Percent Recovery = 98.8 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390055 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.309 
 Most Probable Value = 0.312 
 Percent Recovery = 99.0 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0380087 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 2.883 
 Most Probable Value = 2.780 
 Percent Recovery = 103.7 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0320098 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.301 
 Most Probable Value = 2.250 
 Percent Recovery = 102.3 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0280056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.226 
 Most Probable Value = 2.250 
 Percent Recovery = 98.9 
 Analysis Date = 02/04/05 
 Lab Sample ID = 0330050 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 2.905 
 Most Probable Value = 2.780 
 Percent Recovery = 104.5 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250042 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 2.337 
 Most Probable Value = 2.250 
 Percent Recovery = 103.9 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0210117 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.754 
 Most Probable Value = 2.780 
 Percent Recovery = 99.1 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0180071 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.287 
 Most Probable Value = 0.312 
 Percent Recovery = 92.0 
 Analysis Date = 01/26/05 
 Lab Sample ID = 0190083 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.790 
 Most Probable Value = 2.780 
 Percent Recovery = 100.4 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0100089 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = NS13  Lab Value = 2.438 
 Most Probable Value = 2.250 
 Percent Recovery = 108.4 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0130110 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N84  Lab Value = 0.282 
 Most Probable Value = 0.312 
 Percent Recovery = 90.4 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0110022 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 2.776 
 Most Probable Value = 2.780 
 Percent Recovery = 99.9 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3650037 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 2.402 
 Most Probable Value = 2.250 
 Percent Recovery = 106.8 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0060066 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N84  Lab Value = 0.275 
 Most Probable Value = 0.312 
 Percent Recovery = 88.1 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0040021 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 2.882 
 Most Probable Value = 2.780 
 Percent Recovery = 103.7 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620023 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.361 
 Most Probable Value = 2.250 
 Percent Recovery = 104.9 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620020 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 2.199 
 Most Probable Value = 2.250 
 Percent Recovery = 97.7 
 Analysis Date = 12/23/04 
 Lab Sample ID = 3520151 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 2.936 
 Most Probable Value = 2.780 
 Percent Recovery = 105.6 
 Analysis Date = 12/22/04 
 Lab Sample ID = 3510147 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 2.363 
 Most Probable Value = 2.250 
 Percent Recovery = 105.0 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450287 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 2.774 
 Most Probable Value = 2.780 
 Percent Recovery = 99.8 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3440141 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 2.773 
 Most Probable Value = 2.780 
 Percent Recovery = 99.7 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3360082 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 2.301 
 Most Probable Value = 2.250 
 Percent Recovery = 102.3 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3410094 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.821 
 Most Probable Value = 2.780 
 Percent Recovery = 101.5 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3280099 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.299 
 Most Probable Value = 2.250 
 Percent Recovery = 102.2 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3340009 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 0.295 
 Most Probable Value = 0.312 
 Percent Recovery = 94.6 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3290014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.360 
 Most Probable Value = 2.250 
 Percent Recovery = 104.9 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3270044 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.272 
 Most Probable Value = 0.312 
 Percent Recovery = 87.2 
 Analysis Date = 11/26/04 
 Lab Sample ID = 3220114 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 2.795 
 Most Probable Value = 2.780 
 Percent Recovery = 100.5 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 2.374 
 Most Probable Value = 2.250 
 Percent Recovery = 105.5 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3170168 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 0.287 
 Most Probable Value = 0.312 
 Percent Recovery = 92.0 
 Analysis Date = 11/18/04 
 Lab Sample ID = 3140102 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.740 
 Most Probable Value = 2.780 
 Percent Recovery = 98.6 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3130197 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = NS13  Lab Value = 2.320 
 Most Probable Value = 2.250 
 Percent Recovery = 103.1 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.283 
 Most Probable Value = 0.312 
 Percent Recovery = 90.7 
 Analysis Date = 11/12/04 
 Lab Sample ID = 3080004 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 2.812 
 Most Probable Value = 2.780 
 Percent Recovery = 101.2 
 Analysis Date = 11/04/04 
 Lab Sample ID = 3060114 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS13  Lab Value = 2.205 
 Most Probable Value = 2.250 
 Percent Recovery = 98.0 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3000183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 0.296 
 Most Probable Value = 0.312 
 Percent Recovery = 94.9 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3030014 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 3.005 
 Most Probable Value = 2.780 
 Percent Recovery = 108.1 
 Analysis Date = 10/29/04 
 Lab Sample ID = 2990110 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = NS13  Lab Value = 2.827 
 Most Probable Value = 2.780 
 Percent Recovery = 101.7 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2920029 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.267 
 Most Probable Value = 2.250 
 Percent Recovery = 100.8 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2940028 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.265 
 Most Probable Value = 0.312 
 Percent Recovery = 84.9 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2890201 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N83  Lab Value = 2.311 
 Most Probable Value = 2.250 
 Percent Recovery = 102.7 
 Analysis Date = 10/15/04 
 Lab Sample ID = 2870063 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 2.818 
 Most Probable Value = 2.780 
 Percent Recovery = 101.4 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2820226 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.181 
 Most Probable Value = 2.250 
 Percent Recovery = 96.9 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790150 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.277 
 Most Probable Value = 0.312 
 Percent Recovery = 88.8 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790155 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.343 
 Most Probable Value = 0.384 
 Percent Recovery = 89.3 
 Analysis Date = 10/06/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.377 
 Most Probable Value = 0.384 
 Percent Recovery = 98.2 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 2.624 
 Most Probable Value = 2.505 
 Percent Recovery = 104.8 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.389 
 Most Probable Value = 0.384 
 Percent Recovery = 101.3 
 Analysis Date = 09/22/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 2.612 
 Most Probable Value = 2.505 
 Percent Recovery = 104.3 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N82  Lab Value = 0.400 
 Most Probable Value = 0.384 
 Percent Recovery = 104.2 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N81  Lab Value = 2.485 
 Most Probable Value = 2.505 
 Percent Recovery = 99.2 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 2.558 
 Most Probable Value = 2.505 
 Percent Recovery = 102.1 
 Analysis Date = 09/09/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.515 
 Most Probable Value = 2.505 
 Percent Recovery = 100.4 
 Analysis Date = 09/03/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 2.384 
 Most Probable Value = 2.505 
 Percent Recovery = 95.2 
 Analysis Date = 09/03/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 2.576 
 Most Probable Value = 2.505 
 Percent Recovery = 102.8 
 Analysis Date = 09/01/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.370 
 Most Probable Value = 0.384 
 Percent Recovery = 96.4 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.529 
 Most Probable Value = 2.505 
 Percent Recovery = 101.0 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.374 
 Most Probable Value = 0.384 
 Percent Recovery = 97.4 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.356 
 Most Probable Value = 0.384 
 Percent Recovery = 92.7 
 Analysis Date = 08/11/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.383 
 Most Probable Value = 0.384 
 Percent Recovery = 99.7 
 Analysis Date = 08/10/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.355 
 Most Probable Value = 0.384 
 Percent Recovery = 92.4 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.371 
 Most Probable Value = 0.384 
 Percent Recovery = 96.6 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.348 
 Most Probable Value = 0.384 
 Percent Recovery = 90.6 
 Analysis Date = 07/27/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 2.583 
 Most Probable Value = 2.505 
 Percent Recovery = 103.1 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.375 
 Most Probable Value = 0.384 
 Percent Recovery = 97.7 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 2.402 
 Most Probable Value = 2.505 
 Percent Recovery = 95.9 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 2.540 
 Most Probable Value = 2.505 
 Percent Recovery = 101.4 
 Analysis Date = 07/16/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.462 
 Most Probable Value = 2.505 
 Percent Recovery = 98.3 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 2.549 
 Most Probable Value = 2.505 
 Percent Recovery = 101.8 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.371 
 Most Probable Value = 2.505 
 Percent Recovery = 94.7 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N82  Lab Value = 2.576 
 Most Probable Value = 2.505 
 Percent Recovery = 102.8 
 Analysis Date = 07/06/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.360 
 Most Probable Value = 0.384 
 Percent Recovery = 93.8 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 2.495 
 Most Probable Value = 2.505 
 Percent Recovery = 99.6 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 0.369 
 Most Probable Value = 0.384 
 Percent Recovery = 96.1 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.387 
 Most Probable Value = 0.384 
 Percent Recovery = 100.8 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.362 
 Most Probable Value = 0.384 
 Percent Recovery = 94.3 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.373 
 Most Probable Value = 0.384 
 Percent Recovery = 97.1 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.356 
 Most Probable Value = 0.384 
 Percent Recovery = 92.7 
 Analysis Date = 06/10/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.366 
 Most Probable Value = 0.384 
 Percent Recovery = 95.3 
 Analysis Date = 05/27/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.555 
 Most Probable Value = 2.505 
 Percent Recovery = 102.0 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.382 
 Most Probable Value = 0.384 
 Percent Recovery = 99.5 
 Analysis Date = 05/19/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 2.577 
 Most Probable Value = 2.505 
 Percent Recovery = 102.9 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.556 
 Most Probable Value = 2.505 
 Percent Recovery = 102.0 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.574 
 Most Probable Value = 2.505 
 Percent Recovery = 102.8 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.567 
 Most Probable Value = 2.505 
 Percent Recovery = 102.5 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.518 
 Most Probable Value = 2.505 
 Percent Recovery = 100.5 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 2.393 
 Most Probable Value = 2.505 
 Percent Recovery = 95.5 
 Analysis Date = 05/03/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N82  Lab Value = 0.384 
 Most Probable Value = 0.384 
 Percent Recovery = 100.0 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 2.496 
 Most Probable Value = 2.505 
 Percent Recovery = 99.6 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 0.389 
 Most Probable Value = 0.384 
 Percent Recovery = 101.3 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 0.375 
 Most Probable Value = 0.384 
 Percent Recovery = 97.7 
 Analysis Date = 04/22/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.343 
 Most Probable Value = 0.384 
 Percent Recovery = 89.3 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.250 
 Most Probable Value = 0.280 
 Percent Recovery = 89.3 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.255 
 Most Probable Value = 0.280 
 Percent Recovery = 91.1 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.253 
 Most Probable Value = 0.280 
 Percent Recovery = 90.4 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 1.644 
 Most Probable Value = 1.675 
 Percent Recovery = 98.1 
 Analysis Date = 03/22/04 
 Lab Sample ID = 0760004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.321 
 Most Probable Value = 0.280 
 Percent Recovery = 114.6 
 Analysis Date = 03/22/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N79  Lab Value = 1.600 
 Most Probable Value = 1.675 
 Percent Recovery = 95.5 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0700105 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 1.650 
 Most Probable Value = 1.675 
 Percent Recovery = 98.5 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0650013 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 1.745 
 Most Probable Value = 1.675 
 Percent Recovery = 104.2 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0620100 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 1.725 
 Most Probable Value = 1.675 
 Percent Recovery = 103.0 
 Analysis Date = 03/10/04 
 Lab Sample ID = 0610092 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 1.701 
 Most Probable Value = 1.675 
 Percent Recovery = 101.6 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0550023 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.708 
 Most Probable Value = 1.675 
 Percent Recovery = 102.0 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0500107 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.644 
 Most Probable Value = 1.675 
 Percent Recovery = 98.1 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0430001 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.231 
 Most Probable Value = 0.280 
 Percent Recovery = 82.5 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 0.249 
 Most Probable Value = 0.280 
 Percent Recovery = 88.9 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.248 
 Most Probable Value = 0.280 
 Percent Recovery = 88.6 
 Analysis Date = 02/11/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.260 
 Most Probable Value = 0.280 
 Percent Recovery = 92.9 
 Analysis Date = 02/06/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.335 
 Most Probable Value = 0.280 
 Percent Recovery = 119.6 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N79  Lab Value = 0.246 
 Most Probable Value = 0.280 
 Percent Recovery = 87.9 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 1.721 
 Most Probable Value = 1.675 
 Percent Recovery = 102.7 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0210223 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.264 
 Most Probable Value = 0.280 
 Percent Recovery = 94.3 
 Analysis Date = 01/23/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 1.708 
 Most Probable Value = 1.675 
 Percent Recovery = 102.0 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0130117 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.735 
 Most Probable Value = 1.675 
 Percent Recovery = 103.6 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0080049 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.230 
 Most Probable Value = 0.280 
 Percent Recovery = 82.1 
 Analysis Date = 01/22/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 1.742 
 Most Probable Value = 1.675 
 Percent Recovery = 104.0 
 Analysis Date = 01/09/04 
 Lab Sample ID = 0050040 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 1.727 
 Most Probable Value = 1.675 
 Percent Recovery = 103.1 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3490027 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.261 
 Most Probable Value = 0.280 
 Percent Recovery = 93.2 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.247 
 Most Probable Value = 0.280 
 Percent Recovery = 88.2 
 Analysis Date = 12/12/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.237 
 Most Probable Value = 0.280 
 Percent Recovery = 84.6 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.239 
 Most Probable Value = 0.280 
 Percent Recovery = 85.4 
 Analysis Date = 12/10/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.228 
 Most Probable Value = 0.280 
 Percent Recovery = 81.4 
 Analysis Date = 11/26/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 0.265 
 Most Probable Value = 0.280 
 Percent Recovery = 94.6 
 Analysis Date = 11/21/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 1.677 
 Most Probable Value = 1.675 
 Percent Recovery = 100.1 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3220121 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 1.804 
 Most Probable Value = 1.675 
 Percent Recovery = 107.7 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3160063 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N80  Lab Value = 1.672 
 Most Probable Value = 1.675 
 Percent Recovery = 99.8 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3100091 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N80  Lab Value = 1.689 
 Most Probable Value = 1.675 
 Percent Recovery = 100.8 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3100090 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.252 
 Most Probable Value = 0.280 
 Percent Recovery = 90.0 
 Analysis Date = 11/19/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 1.714 
 Most Probable Value = 1.675 
 Percent Recovery = 102.3 
 Analysis Date = 11/10/03 
 Lab Sample ID = 3040005 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.701 
 Most Probable Value = 1.675 
 Percent Recovery = 101.6 
 Analysis Date = 10/31/03 
 Lab Sample ID = 3000113 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.689 
 Most Probable Value = 1.675 
 Percent Recovery = 100.8 
 Analysis Date = 10/31/03 
 Lab Sample ID = 2950088 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 1.641 
 Most Probable Value = 1.675 
 Percent Recovery = 98.0 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2890048 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.307 
 Most Probable Value = 0.336 
 Percent Recovery = 91.4 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 0.312 
 Most Probable Value = 0.336 
 Percent Recovery = 92.9 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Lab Value = 0.314 
 Most Probable Value = 0.336 
 Percent Recovery = 93.5 
 Analysis Date = 10/23/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure



- Total Nitrogen (NH3+NO3+NO2+org N as N), FIL, CFA, ALK-P, ACD -
Percent Recovery by Date
Lab: NWQL, PCode: 62854, MCode: CL062
Analysis Dates: 10/16/03 through 10/07/05
Open Data Set

 Lab Value = 0.170 
 Most Probable Value = 0.384 
 Percent Recovery = 44.3 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2170219 
 Number of FPS (SD) = -2.5 
 Blind Sample ID = N81  Lab Value = 1.729 
 Most Probable Value = 1.711 
 Percent Recovery = 101.1 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2720019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 1.753 
 Most Probable Value = 1.711 
 Percent Recovery = 102.5 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2580121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 1.672 
 Most Probable Value = 1.711 
 Percent Recovery = 97.7 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2510183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.327 
 Most Probable Value = 0.365 
 Percent Recovery = 89.6 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2380170 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.353 
 Most Probable Value = 0.365 
 Percent Recovery = 96.7 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2310004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.692 
 Most Probable Value = 1.711 
 Percent Recovery = 98.9 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2100065 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 1.709 
 Most Probable Value = 1.711 
 Percent Recovery = 99.9 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2030276 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.350 
 Most Probable Value = 0.365 
 Percent Recovery = 95.9 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2240422 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.356 
 Most Probable Value = 0.365 
 Percent Recovery = 97.5 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2170137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.642 
 Most Probable Value = 1.711 
 Percent Recovery = 96.0 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1960085 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 1.655 
 Most Probable Value = 1.711 
 Percent Recovery = 96.7 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1890257 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.346 
 Most Probable Value = 0.365 
 Percent Recovery = 94.8 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1810182 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.360 
 Most Probable Value = 0.365 
 Percent Recovery = 98.6 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1740226 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.351 
 Most Probable Value = 0.365 
 Percent Recovery = 96.2 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1670204 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.358 
 Most Probable Value = 0.365 
 Percent Recovery = 98.1 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1600265 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.656 
 Most Probable Value = 1.711 
 Percent Recovery = 96.8 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1510151 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 1.676 
 Most Probable Value = 1.711 
 Percent Recovery = 98.0 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1400206 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 1.659 
 Most Probable Value = 1.711 
 Percent Recovery = 97.0 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1330239 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 1.705 
 Most Probable Value = 1.711 
 Percent Recovery = 99.6 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1260180 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.361 
 Most Probable Value = 0.365 
 Percent Recovery = 98.9 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1190259 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.346 
 Most Probable Value = 0.365 
 Percent Recovery = 94.8 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1120323 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.337 
 Most Probable Value = 0.365 
 Percent Recovery = 92.3 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1050226 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.357 
 Most Probable Value = 0.365 
 Percent Recovery = 97.8 
 Analysis Date = 04/14/05 
 Lab Sample ID = 0980172 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 2.233 
 Most Probable Value = 2.250 
 Percent Recovery = 99.2 
 Analysis Date = 04/14/05 
 Lab Sample ID = 0810037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 2.229 
 Most Probable Value = 2.250 
 Percent Recovery = 99.1 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0660062 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.291 
 Most Probable Value = 0.312 
 Percent Recovery = 93.3 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0590067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.317 
 Most Probable Value = 0.312 
 Percent Recovery = 101.6 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0530100 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.330 
 Most Probable Value = 0.312 
 Percent Recovery = 105.8 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0470020 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 2.297 
 Most Probable Value = 2.250 
 Percent Recovery = 102.1 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0310043 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.263 
 Most Probable Value = 2.250 
 Percent Recovery = 100.6 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0240054 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.320 
 Most Probable Value = 0.312 
 Percent Recovery = 102.6 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0380085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 2.287 
 Most Probable Value = 2.250 
 Percent Recovery = 101.6 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0180075 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.275 
 Most Probable Value = 2.250 
 Percent Recovery = 101.1 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0070090 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 2.343 
 Most Probable Value = 2.250 
 Percent Recovery = 104.1 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3350093 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.295 
 Most Probable Value = 2.250 
 Percent Recovery = 102.0 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3270051 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.248 
 Most Probable Value = 2.250 
 Percent Recovery = 99.9 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3200079 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 2.305 
 Most Probable Value = 2.250 
 Percent Recovery = 102.4 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3100047 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.322 
 Most Probable Value = 0.312 
 Percent Recovery = 103.2 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3060021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.309 
 Most Probable Value = 0.312 
 Percent Recovery = 99.0 
 Analysis Date = 11/10/04 
 Lab Sample ID = 2960270 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.302 
 Most Probable Value = 0.312 
 Percent Recovery = 96.8 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2890207 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.386 
 Most Probable Value = 0.312 
 Percent Recovery = 123.7 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2820222 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 2.540 
 Most Probable Value = 2.505 
 Percent Recovery = 101.4 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2610100 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.585 
 Most Probable Value = 2.505 
 Percent Recovery = 103.2 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2470058 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.384 
 Most Probable Value = 0.384 
 Percent Recovery = 100.0 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2310188 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 2.506 
 Most Probable Value = 2.505 
 Percent Recovery = 100.0 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2030083 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 2.420 
 Most Probable Value = 2.505 
 Percent Recovery = 96.6 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1880088 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.365 
 Most Probable Value = 0.384 
 Percent Recovery = 95.1 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1700347 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.369 
 Most Probable Value = 0.384 
 Percent Recovery = 96.1 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1560047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.526 
 Most Probable Value = 2.505 
 Percent Recovery = 100.8 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1390167 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 2.529 
 Most Probable Value = 2.505 
 Percent Recovery = 101.0 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1250057 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.383 
 Most Probable Value = 0.384 
 Percent Recovery = 99.7 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1110134 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.368 
 Most Probable Value = 0.384 
 Percent Recovery = 95.8 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970086 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 1.681 
 Most Probable Value = 1.675 
 Percent Recovery = 100.4 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0760008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 1.691 
 Most Probable Value = 1.675 
 Percent Recovery = 101.0 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0620101 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.243 
 Most Probable Value = 0.280 
 Percent Recovery = 86.8 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490050 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.268 
 Most Probable Value = 0.280 
 Percent Recovery = 95.7 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 1.627 
 Most Probable Value = 1.675 
 Percent Recovery = 97.1 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0210226 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 1.593 
 Most Probable Value = 1.675 
 Percent Recovery = 95.1 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0050036 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80  Lab Value = 1.750 
 Most Probable Value = 1.675 
 Percent Recovery = 104.5 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3220123 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.249 
 Most Probable Value = 0.280 
 Percent Recovery = 88.9 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3370086 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 1.726 
 Most Probable Value = 1.675 
 Percent Recovery = 103.0 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.297 
 Most Probable Value = 0.336 
 Percent Recovery = 88.4 
 Analysis Date = 11/13/03 
 Lab Sample ID = 2940232 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79c  Lab Value = 0.309 
 Most Probable Value = 0.336 
 Percent Recovery = 92.0 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2800053 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure

- Total Nitrogen (NH3+NO3+NO2+org N as N), FIL, CFA, ALK-P, ACD -
Percent Recovery by Concentration
NWQL Parameter: 62854, Method: CL062
Analysis Dates: 10/16/03 through 10/07/05
Open Data Set

 Lab Value = 0.170 
 Most Probable Value = 0.384 
 Percent Recovery = 44.3 
 Analysis Date = 08/05/04 
 Lab Sample ID = 2170219 
 Number of FPS (SD) = -2.5 
 Blind Sample ID = N81  Lab Value = 1.729 
 Most Probable Value = 1.711 
 Percent Recovery = 101.1 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2720019 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 1.753 
 Most Probable Value = 1.711 
 Percent Recovery = 102.5 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2580121 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N86  Lab Value = 1.672 
 Most Probable Value = 1.711 
 Percent Recovery = 97.7 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2510183 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.327 
 Most Probable Value = 0.365 
 Percent Recovery = 89.6 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2380170 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.353 
 Most Probable Value = 0.365 
 Percent Recovery = 96.7 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2310004 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.692 
 Most Probable Value = 1.711 
 Percent Recovery = 98.9 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2100065 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 1.709 
 Most Probable Value = 1.711 
 Percent Recovery = 99.9 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2030276 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.350 
 Most Probable Value = 0.365 
 Percent Recovery = 95.9 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2240422 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.356 
 Most Probable Value = 0.365 
 Percent Recovery = 97.5 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2170137 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.642 
 Most Probable Value = 1.711 
 Percent Recovery = 96.0 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1960085 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 1.655 
 Most Probable Value = 1.711 
 Percent Recovery = 96.7 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1890257 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.346 
 Most Probable Value = 0.365 
 Percent Recovery = 94.8 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1810182 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.360 
 Most Probable Value = 0.365 
 Percent Recovery = 98.6 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1740226 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.351 
 Most Probable Value = 0.365 
 Percent Recovery = 96.2 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1670204 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.358 
 Most Probable Value = 0.365 
 Percent Recovery = 98.1 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1600265 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.656 
 Most Probable Value = 1.711 
 Percent Recovery = 96.8 
 Analysis Date = 06/08/05 
 Lab Sample ID = 1510151 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 1.676 
 Most Probable Value = 1.711 
 Percent Recovery = 98.0 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1400206 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 1.659 
 Most Probable Value = 1.711 
 Percent Recovery = 97.0 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1330239 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 1.705 
 Most Probable Value = 1.711 
 Percent Recovery = 99.6 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1260180 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.361 
 Most Probable Value = 0.365 
 Percent Recovery = 98.9 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1190259 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.346 
 Most Probable Value = 0.365 
 Percent Recovery = 94.8 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1120323 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.337 
 Most Probable Value = 0.365 
 Percent Recovery = 92.3 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1050226 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.357 
 Most Probable Value = 0.365 
 Percent Recovery = 97.8 
 Analysis Date = 04/14/05 
 Lab Sample ID = 0980172 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 2.233 
 Most Probable Value = 2.250 
 Percent Recovery = 99.2 
 Analysis Date = 04/14/05 
 Lab Sample ID = 0810037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 2.229 
 Most Probable Value = 2.250 
 Percent Recovery = 99.1 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0660062 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 0.291 
 Most Probable Value = 0.312 
 Percent Recovery = 93.3 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0590067 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 0.317 
 Most Probable Value = 0.312 
 Percent Recovery = 101.6 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0530100 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.330 
 Most Probable Value = 0.312 
 Percent Recovery = 105.8 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0470020 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N83  Lab Value = 2.297 
 Most Probable Value = 2.250 
 Percent Recovery = 102.1 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0310043 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.263 
 Most Probable Value = 2.250 
 Percent Recovery = 100.6 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0240054 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.320 
 Most Probable Value = 0.312 
 Percent Recovery = 102.6 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0380085 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 2.287 
 Most Probable Value = 2.250 
 Percent Recovery = 101.6 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0180075 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.275 
 Most Probable Value = 2.250 
 Percent Recovery = 101.1 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0070090 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 2.343 
 Most Probable Value = 2.250 
 Percent Recovery = 104.1 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3350093 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N84  Lab Value = 2.295 
 Most Probable Value = 2.250 
 Percent Recovery = 102.0 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3270051 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.248 
 Most Probable Value = 2.250 
 Percent Recovery = 99.9 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3200079 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 2.305 
 Most Probable Value = 2.250 
 Percent Recovery = 102.4 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3100047 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 0.322 
 Most Probable Value = 0.312 
 Percent Recovery = 103.2 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3060021 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.309 
 Most Probable Value = 0.312 
 Percent Recovery = 99.0 
 Analysis Date = 11/10/04 
 Lab Sample ID = 2960270 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 0.302 
 Most Probable Value = 0.312 
 Percent Recovery = 96.8 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2890207 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 0.386 
 Most Probable Value = 0.312 
 Percent Recovery = 123.7 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2820222 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 2.540 
 Most Probable Value = 2.505 
 Percent Recovery = 101.4 
 Analysis Date = 09/29/04 
 Lab Sample ID = 2610100 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.585 
 Most Probable Value = 2.505 
 Percent Recovery = 103.2 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2470058 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N82  Lab Value = 0.384 
 Most Probable Value = 0.384 
 Percent Recovery = 100.0 
 Analysis Date = 08/25/04 
 Lab Sample ID = 2310188 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 2.506 
 Most Probable Value = 2.505 
 Percent Recovery = 100.0 
 Analysis Date = 07/29/04 
 Lab Sample ID = 2030083 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 2.420 
 Most Probable Value = 2.505 
 Percent Recovery = 96.6 
 Analysis Date = 07/13/04 
 Lab Sample ID = 1880088 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 0.365 
 Most Probable Value = 0.384 
 Percent Recovery = 95.1 
 Analysis Date = 06/22/04 
 Lab Sample ID = 1700347 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.369 
 Most Probable Value = 0.384 
 Percent Recovery = 96.1 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1560047 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.526 
 Most Probable Value = 2.505 
 Percent Recovery = 100.8 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1390167 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 2.529 
 Most Probable Value = 2.505 
 Percent Recovery = 101.0 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1250057 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.383 
 Most Probable Value = 0.384 
 Percent Recovery = 99.7 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1110134 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 0.368 
 Most Probable Value = 0.384 
 Percent Recovery = 95.8 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970086 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 1.681 
 Most Probable Value = 1.675 
 Percent Recovery = 100.4 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0760008 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 1.691 
 Most Probable Value = 1.675 
 Percent Recovery = 101.0 
 Analysis Date = 03/04/04 
 Lab Sample ID = 0620101 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.243 
 Most Probable Value = 0.280 
 Percent Recovery = 86.8 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490050 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.268 
 Most Probable Value = 0.280 
 Percent Recovery = 95.7 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0350011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 1.627 
 Most Probable Value = 1.675 
 Percent Recovery = 97.1 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0210226 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 1.593 
 Most Probable Value = 1.675 
 Percent Recovery = 95.1 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0050036 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80  Lab Value = 1.750 
 Most Probable Value = 1.675 
 Percent Recovery = 104.5 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3220123 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 0.249 
 Most Probable Value = 0.280 
 Percent Recovery = 88.9 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3370086 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 1.726 
 Most Probable Value = 1.675 
 Percent Recovery = 103.0 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3100096 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 0.297 
 Most Probable Value = 0.336 
 Percent Recovery = 88.4 
 Analysis Date = 11/13/03 
 Lab Sample ID = 2940232 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79c  Lab Value = 0.309 
 Most Probable Value = 0.336 
 Percent Recovery = 92.0 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2800053 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure



- Total Nitrogen (NH3+NO3+NO2+org N as N), UNF, CFA, ALK-P, ACD -
Percent Recovery by Date
Lab: NWQL, PCode: 62855, MCode: AKP01
Analysis Dates: 10/16/03 through 09/29/06
Open Data Set

 Lab Value = 3.314 
 Most Probable Value = 1.333 
 Percent Recovery = 248.6 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2270191 
 Number of FPS (SD) = 13.3 
 Blind Sample ID = N90  Lab Value = 0.661 
 Most Probable Value = 0.312 
 Percent Recovery = 211.9 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = 4.3 
 Blind Sample ID = N83  Lab Value = 0.511 
 Most Probable Value = 0.312 
 Percent Recovery = 163.8 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3220114 
 Number of FPS (SD) = 2.5 
 Blind Sample ID = N83  Lab Value = 3.124 
 Most Probable Value = 0.312 
 Percent Recovery = 1001.3 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 35.0 
 Blind Sample ID = N83  Lab Value = 3.314 
 Most Probable Value = 1.333 
 Percent Recovery = 248.6 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2270191 
 Number of FPS (SD) = 13.3 
 Blind Sample ID = N90  Lab Value = 0.661 
 Most Probable Value = 0.312 
 Percent Recovery = 211.9 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = 4.3 
 Blind Sample ID = N83  Lab Value = 0.511 
 Most Probable Value = 0.312 
 Percent Recovery = 163.8 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3220114 
 Number of FPS (SD) = 2.5 
 Blind Sample ID = N83  Lab Value = 3.124 
 Most Probable Value = 0.312 
 Percent Recovery = 1001.3 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 35.0 
 Blind Sample ID = N83  Lab Value = 1.176 
 Most Probable Value = 1.333 
 Percent Recovery = 88.2 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2410039 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 1.276 
 Most Probable Value = 1.333 
 Percent Recovery = 95.7 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.545 
 Most Probable Value = 0.575 
 Percent Recovery = 94.8 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2370428 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.286 
 Most Probable Value = 1.333 
 Percent Recovery = 96.5 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2340036 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.159 
 Most Probable Value = 1.333 
 Percent Recovery = 86.9 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N90  Lab Value = 0.505 
 Most Probable Value = 0.575 
 Percent Recovery = 87.8 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2300084 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.221 
 Most Probable Value = 1.333 
 Percent Recovery = 91.6 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 1.149 
 Most Probable Value = 1.333 
 Percent Recovery = 86.2 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2200102 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N90  Lab Value = 1.294 
 Most Probable Value = 1.333 
 Percent Recovery = 97.1 
 Analysis Date = 08/09/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.501 
 Most Probable Value = 0.575 
 Percent Recovery = 87.1 
 Analysis Date = 08/09/06 
 Lab Sample ID = 2120203 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.488 
 Most Probable Value = 0.575 
 Percent Recovery = 84.9 
 Analysis Date = 08/08/06 
 Lab Sample ID = 2050123 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.511 
 Most Probable Value = 0.575 
 Percent Recovery = 88.9 
 Analysis Date = 08/08/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.249 
 Most Probable Value = 1.333 
 Percent Recovery = 93.7 
 Analysis Date = 08/03/06 
 Lab Sample ID = 2010014 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 1.213 
 Most Probable Value = 1.333 
 Percent Recovery = 91.0 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1940288 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.513 
 Most Probable Value = 0.575 
 Percent Recovery = 89.2 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990011 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.500 
 Most Probable Value = 0.575 
 Percent Recovery = 87.0 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 1.200 
 Most Probable Value = 1.333 
 Percent Recovery = 90.0 
 Analysis Date = 07/24/06 
 Lab Sample ID = 1910087 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.535 
 Most Probable Value = 0.575 
 Percent Recovery = 93.0 
 Analysis Date = 07/24/06 
 Lab Sample ID = 1910074 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.504 
 Most Probable Value = 0.575 
 Percent Recovery = 87.7 
 Analysis Date = 07/24/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.251 
 Most Probable Value = 1.333 
 Percent Recovery = 93.8 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1860011 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.538 
 Most Probable Value = 0.575 
 Percent Recovery = 93.6 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.288 
 Most Probable Value = 1.333 
 Percent Recovery = 96.6 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1780109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.278 
 Most Probable Value = 1.333 
 Percent Recovery = 95.9 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.578 
 Most Probable Value = 0.575 
 Percent Recovery = 100.5 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1800256 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.534 
 Most Probable Value = 0.575 
 Percent Recovery = 92.9 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1740207 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.262 
 Most Probable Value = 1.333 
 Percent Recovery = 94.7 
 Analysis Date = 07/10/06 
 Lab Sample ID = 1730118 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 1.250 
 Most Probable Value = 1.333 
 Percent Recovery = 93.8 
 Analysis Date = 07/10/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 1.321 
 Most Probable Value = 1.333 
 Percent Recovery = 99.1 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1630151 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 1.293 
 Most Probable Value = 1.333 
 Percent Recovery = 97.0 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.588 
 Most Probable Value = 0.575 
 Percent Recovery = 102.3 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1660142 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 1.265 
 Most Probable Value = 1.333 
 Percent Recovery = 94.9 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.543 
 Most Probable Value = 0.575 
 Percent Recovery = 94.4 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1590159 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.328 
 Most Probable Value = 1.333 
 Percent Recovery = 99.6 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1380007 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90  Lab Value = 1.207 
 Most Probable Value = 1.333 
 Percent Recovery = 90.5 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1460014 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.559 
 Most Probable Value = 0.575 
 Percent Recovery = 97.2 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.513 
 Most Probable Value = 0.575 
 Percent Recovery = 89.2 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1500069 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.602 
 Most Probable Value = 0.575 
 Percent Recovery = 104.7 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1420086 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.553 
 Most Probable Value = 0.575 
 Percent Recovery = 96.2 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.292 
 Most Probable Value = 1.333 
 Percent Recovery = 96.9 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1210048 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.536 
 Most Probable Value = 0.575 
 Percent Recovery = 93.2 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1350228 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.241 
 Most Probable Value = 1.333 
 Percent Recovery = 93.1 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1310141 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.529 
 Most Probable Value = 0.575 
 Percent Recovery = 92.0 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.570 
 Most Probable Value = 0.575 
 Percent Recovery = 99.1 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1280104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.243 
 Most Probable Value = 1.333 
 Percent Recovery = 93.2 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1240139 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.526 
 Most Probable Value = 0.575 
 Percent Recovery = 91.5 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.519 
 Most Probable Value = 0.575 
 Percent Recovery = 90.3 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1170185 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.437 
 Most Probable Value = 0.485 
 Percent Recovery = 90.1 
 Analysis Date = 05/12/06 
 Lab Sample ID = 0880040 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 1.281 
 Most Probable Value = 1.333 
 Percent Recovery = 96.1 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1150095 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 1.277 
 Most Probable Value = 1.333 
 Percent Recovery = 95.8 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 2.655 
 Most Probable Value = 2.580 
 Percent Recovery = 102.9 
 Analysis Date = 05/04/06 
 Lab Sample ID = 0800048 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 1.200 
 Most Probable Value = 1.333 
 Percent Recovery = 90.0 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1070044 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 1.250 
 Most Probable Value = 1.333 
 Percent Recovery = 93.8 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1000126 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 1.225 
 Most Probable Value = 1.333 
 Percent Recovery = 91.9 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 1.219 
 Most Probable Value = 1.333 
 Percent Recovery = 91.4 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.577 
 Most Probable Value = 0.575 
 Percent Recovery = 100.3 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1100072 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.564 
 Most Probable Value = 0.575 
 Percent Recovery = 98.1 
 Analysis Date = 04/28/06 
 Lab Sample ID = 0960079 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.521 
 Most Probable Value = 0.575 
 Percent Recovery = 90.6 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1030092 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 1.223 
 Most Probable Value = 1.333 
 Percent Recovery = 91.7 
 Analysis Date = 04/24/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 2.520 
 Most Probable Value = 2.580 
 Percent Recovery = 97.7 
 Analysis Date = 04/13/06 
 Lab Sample ID = 0860076 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 0.457 
 Most Probable Value = 0.485 
 Percent Recovery = 94.2 
 Analysis Date = 04/13/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.480 
 Most Probable Value = 0.485 
 Percent Recovery = 99.0 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0810064 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 2.533 
 Most Probable Value = 2.580 
 Percent Recovery = 98.2 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0720062 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.416 
 Most Probable Value = 0.485 
 Percent Recovery = 85.8 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0740104 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N87  Lab Value = 0.464 
 Most Probable Value = 0.485 
 Percent Recovery = 95.7 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0670051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.438 
 Most Probable Value = 0.485 
 Percent Recovery = 90.3 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.451 
 Most Probable Value = 0.485 
 Percent Recovery = 93.0 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.464 
 Most Probable Value = 0.485 
 Percent Recovery = 95.7 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.462 
 Most Probable Value = 0.485 
 Percent Recovery = 95.3 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0590097 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.471 
 Most Probable Value = 2.580 
 Percent Recovery = 95.8 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0610052 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 2.422 
 Most Probable Value = 2.580 
 Percent Recovery = 93.9 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0600079 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N88  Lab Value = 2.585 
 Most Probable Value = 2.580 
 Percent Recovery = 100.2 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0580122 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 2.565 
 Most Probable Value = 2.580 
 Percent Recovery = 99.4 
 Analysis Date = 02/27/06 
 Lab Sample ID = 0540071 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 2.681 
 Most Probable Value = 2.580 
 Percent Recovery = 103.9 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0470072 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 2.583 
 Most Probable Value = 2.580 
 Percent Recovery = 100.1 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0470070 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 0.462 
 Most Probable Value = 0.485 
 Percent Recovery = 95.3 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0520090 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.481 
 Most Probable Value = 0.485 
 Percent Recovery = 99.2 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0440050 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 2.738 
 Most Probable Value = 2.580 
 Percent Recovery = 106.1 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0390041 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 2.647 
 Most Probable Value = 2.580 
 Percent Recovery = 102.6 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0400067 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 2.536 
 Most Probable Value = 2.580 
 Percent Recovery = 98.3 
 Analysis Date = 02/10/06 
 Lab Sample ID = 0330068 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.461 
 Most Probable Value = 0.485 
 Percent Recovery = 95.1 
 Analysis Date = 02/10/06 
 Lab Sample ID = 0370020 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.525 
 Most Probable Value = 2.580 
 Percent Recovery = 97.9 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0300056 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.470 
 Most Probable Value = 0.485 
 Percent Recovery = 96.9 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0320022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 2.686 
 Most Probable Value = 2.580 
 Percent Recovery = 104.1 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250061 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.483 
 Most Probable Value = 0.485 
 Percent Recovery = 99.6 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250060 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.441 
 Most Probable Value = 0.485 
 Percent Recovery = 90.9 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.442 
 Most Probable Value = 0.485 
 Percent Recovery = 91.1 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0180052 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.465 
 Most Probable Value = 0.485 
 Percent Recovery = 95.9 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 2.529 
 Most Probable Value = 2.580 
 Percent Recovery = 98.0 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0130007 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.496 
 Most Probable Value = 0.485 
 Percent Recovery = 102.3 
 Analysis Date = 01/13/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 2.495 
 Most Probable Value = 2.580 
 Percent Recovery = 96.7 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0030022 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88  Lab Value = 2.466 
 Most Probable Value = 2.580 
 Percent Recovery = 95.6 
 Analysis Date = 01/12/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 2.641 
 Most Probable Value = 2.580 
 Percent Recovery = 102.4 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.451 
 Most Probable Value = 0.485 
 Percent Recovery = 93.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 3630003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.490 
 Most Probable Value = 0.485 
 Percent Recovery = 101.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100025 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.487 
 Most Probable Value = 0.485 
 Percent Recovery = 100.4 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 2.763 
 Most Probable Value = 2.580 
 Percent Recovery = 107.1 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3570004 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.485 
 Most Probable Value = 0.485 
 Percent Recovery = 100.0 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3550003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 2.519 
 Most Probable Value = 2.580 
 Percent Recovery = 97.6 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 2.611 
 Most Probable Value = 2.580 
 Percent Recovery = 101.2 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3500077 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 2.531 
 Most Probable Value = 2.580 
 Percent Recovery = 98.1 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3430072 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 2.608 
 Most Probable Value = 2.580 
 Percent Recovery = 101.1 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.455 
 Most Probable Value = 0.485 
 Percent Recovery = 93.8 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3480004 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.706 
 Most Probable Value = 2.580 
 Percent Recovery = 104.9 
 Analysis Date = 12/16/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.523 
 Most Probable Value = 0.485 
 Percent Recovery = 107.8 
 Analysis Date = 12/16/05 
 Lab Sample ID = 3400171 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 2.681 
 Most Probable Value = 2.580 
 Percent Recovery = 103.9 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3340014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.471 
 Most Probable Value = 0.485 
 Percent Recovery = 97.1 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3350104 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.470 
 Most Probable Value = 0.485 
 Percent Recovery = 96.9 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3270113 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.437 
 Most Probable Value = 0.485 
 Percent Recovery = 90.1 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 2.545 
 Most Probable Value = 2.580 
 Percent Recovery = 98.6 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3250052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 2.661 
 Most Probable Value = 2.580 
 Percent Recovery = 103.1 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3180040 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.463 
 Most Probable Value = 0.485 
 Percent Recovery = 95.5 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3200107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.459 
 Most Probable Value = 0.485 
 Percent Recovery = 94.6 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.454 
 Most Probable Value = 2.580 
 Percent Recovery = 95.1 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3080096 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 2.495 
 Most Probable Value = 2.580 
 Percent Recovery = 96.7 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3050054 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88  Lab Value = 0.463 
 Most Probable Value = 0.485 
 Percent Recovery = 95.5 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3120062 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.492 
 Most Probable Value = 0.485 
 Percent Recovery = 101.4 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.464 
 Most Probable Value = 0.485 
 Percent Recovery = 95.7 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.434 
 Most Probable Value = 0.485 
 Percent Recovery = 89.5 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3010127 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 2.672 
 Most Probable Value = 2.580 
 Percent Recovery = 103.6 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2980102 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 2.686 
 Most Probable Value = 2.580 
 Percent Recovery = 104.1 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.480 
 Most Probable Value = 0.485 
 Percent Recovery = 99.0 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2970033 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 2.580 
 Most Probable Value = 2.580 
 Percent Recovery = 100.0 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2910147 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 2.686 
 Most Probable Value = 2.580 
 Percent Recovery = 104.1 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.432 
 Most Probable Value = 0.485 
 Percent Recovery = 89.1 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2870116 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 2.667 
 Most Probable Value = 2.580 
 Percent Recovery = 103.4 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2850129 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 2.647 
 Most Probable Value = 2.580 
 Percent Recovery = 102.6 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.441 
 Most Probable Value = 0.485 
 Percent Recovery = 90.9 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2790067 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 2.646 
 Most Probable Value = 2.580 
 Percent Recovery = 102.6 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.777 
 Most Probable Value = 0.825 
 Percent Recovery = 94.2 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2730267 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS15  Lab Value = 1.699 
 Most Probable Value = 1.711 
 Percent Recovery = 99.3 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2710076 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.360 
 Most Probable Value = 0.365 
 Percent Recovery = 98.6 
 Analysis Date = 09/29/05 
 Lab Sample ID = 2690054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.834 
 Most Probable Value = 0.825 
 Percent Recovery = 101.1 
 Analysis Date = 09/26/05 
 Lab Sample ID = 2590321 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.763 
 Most Probable Value = 1.711 
 Percent Recovery = 103.0 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2570002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.375 
 Most Probable Value = 0.365 
 Percent Recovery = 102.7 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2550025 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.880 
 Most Probable Value = 0.825 
 Percent Recovery = 106.7 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2520044 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.776 
 Most Probable Value = 1.711 
 Percent Recovery = 103.8 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2500115 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.361 
 Most Probable Value = 0.365 
 Percent Recovery = 98.9 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2450117 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.792 
 Most Probable Value = 0.825 
 Percent Recovery = 96.0 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2410126 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 0.858 
 Most Probable Value = 0.825 
 Percent Recovery = 104.0 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2340042 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.733 
 Most Probable Value = 1.711 
 Percent Recovery = 101.3 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2350072 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.349 
 Most Probable Value = 0.365 
 Percent Recovery = 95.6 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2370195 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.354 
 Most Probable Value = 0.365 
 Percent Recovery = 97.0 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2300260 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.767 
 Most Probable Value = 0.825 
 Percent Recovery = 93.0 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280035 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS15  Lab Value = 1.659 
 Most Probable Value = 1.711 
 Percent Recovery = 97.0 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280038 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.348 
 Most Probable Value = 0.365 
 Percent Recovery = 95.3 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2230293 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.772 
 Most Probable Value = 0.825 
 Percent Recovery = 93.6 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210149 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS15  Lab Value = 1.708 
 Most Probable Value = 1.711 
 Percent Recovery = 99.8 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210147 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.332 
 Most Probable Value = 0.365 
 Percent Recovery = 91.0 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2160219 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.793 
 Most Probable Value = 0.825 
 Percent Recovery = 96.1 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2130140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 1.680 
 Most Probable Value = 1.711 
 Percent Recovery = 98.2 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2140082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 1.721 
 Most Probable Value = 1.711 
 Percent Recovery = 100.6 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2090140 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.848 
 Most Probable Value = 0.825 
 Percent Recovery = 102.8 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2060108 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.674 
 Most Probable Value = 1.711 
 Percent Recovery = 97.8 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2030278 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.345 
 Most Probable Value = 0.365 
 Percent Recovery = 94.5 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2070088 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.854 
 Most Probable Value = 0.825 
 Percent Recovery = 103.5 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1990213 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.351 
 Most Probable Value = 0.365 
 Percent Recovery = 96.2 
 Analysis Date = 07/21/05 
 Lab Sample ID = 2000158 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 1.718 
 Most Probable Value = 1.711 
 Percent Recovery = 100.4 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1950048 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.347 
 Most Probable Value = 0.365 
 Percent Recovery = 95.1 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1930206 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.868 
 Most Probable Value = 0.825 
 Percent Recovery = 105.2 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920129 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.636 
 Most Probable Value = 1.711 
 Percent Recovery = 95.6 
 Analysis Date = 07/12/05 
 Lab Sample ID = 1880192 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.850 
 Most Probable Value = 0.825 
 Percent Recovery = 103.0 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1820054 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.335 
 Most Probable Value = 0.365 
 Percent Recovery = 91.8 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1860036 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.354 
 Most Probable Value = 0.365 
 Percent Recovery = 97.0 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1800226 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.861 
 Most Probable Value = 0.825 
 Percent Recovery = 104.4 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1750350 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.692 
 Most Probable Value = 1.711 
 Percent Recovery = 98.9 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1780128 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.335 
 Most Probable Value = 0.365 
 Percent Recovery = 91.8 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1730157 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.831 
 Most Probable Value = 0.825 
 Percent Recovery = 100.7 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1680214 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.641 
 Most Probable Value = 1.711 
 Percent Recovery = 95.9 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1710121 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.361 
 Most Probable Value = 0.365 
 Percent Recovery = 98.9 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1660203 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 1.665 
 Most Probable Value = 1.711 
 Percent Recovery = 97.3 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1640120 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.853 
 Most Probable Value = 0.825 
 Percent Recovery = 103.4 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1610161 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.710 
 Most Probable Value = 1.711 
 Percent Recovery = 99.9 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1570138 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.349 
 Most Probable Value = 0.365 
 Percent Recovery = 95.6 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1590164 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.836 
 Most Probable Value = 0.825 
 Percent Recovery = 101.3 
 Analysis Date = 06/03/05 
 Lab Sample ID = 1510157 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.636 
 Most Probable Value = 1.711 
 Percent Recovery = 95.6 
 Analysis Date = 06/03/05 
 Lab Sample ID = 1460183 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.342 
 Most Probable Value = 0.365 
 Percent Recovery = 93.7 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440187 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.892 
 Most Probable Value = 0.825 
 Percent Recovery = 108.1 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1430068 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.722 
 Most Probable Value = 1.711 
 Percent Recovery = 100.6 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1390140 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.347 
 Most Probable Value = 0.365 
 Percent Recovery = 95.1 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1370184 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.890 
 Most Probable Value = 0.825 
 Percent Recovery = 107.9 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1360167 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.663 
 Most Probable Value = 1.711 
 Percent Recovery = 97.2 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1320176 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.871 
 Most Probable Value = 0.825 
 Percent Recovery = 105.6 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1290084 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.355 
 Most Probable Value = 0.365 
 Percent Recovery = 97.3 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1300123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.720 
 Most Probable Value = 1.711 
 Percent Recovery = 100.5 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.323 
 Most Probable Value = 0.365 
 Percent Recovery = 88.5 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230136 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.879 
 Most Probable Value = 0.825 
 Percent Recovery = 106.5 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1220042 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.861 
 Most Probable Value = 0.825 
 Percent Recovery = 104.4 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1150100 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.663 
 Most Probable Value = 1.711 
 Percent Recovery = 97.2 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1160121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.878 
 Most Probable Value = 0.825 
 Percent Recovery = 106.4 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090068 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.708 
 Most Probable Value = 1.711 
 Percent Recovery = 99.8 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090063 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.888 
 Most Probable Value = 0.825 
 Percent Recovery = 107.6 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010111 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.671 
 Most Probable Value = 1.711 
 Percent Recovery = 97.7 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030090 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 1.686 
 Most Probable Value = 1.711 
 Percent Recovery = 98.5 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0950129 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.820 
 Most Probable Value = 0.825 
 Percent Recovery = 99.4 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0890101 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS15  Lab Value = 0.841 
 Most Probable Value = 0.825 
 Percent Recovery = 101.9 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0810032 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.289 
 Most Probable Value = 0.312 
 Percent Recovery = 92.6 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0820100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.276 
 Most Probable Value = 2.250 
 Percent Recovery = 101.2 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.838 
 Most Probable Value = 0.825 
 Percent Recovery = 101.6 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750088 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.280 
 Most Probable Value = 0.312 
 Percent Recovery = 89.7 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750086 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 2.272 
 Most Probable Value = 2.250 
 Percent Recovery = 101.0 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0630098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.739 
 Most Probable Value = 0.825 
 Percent Recovery = 89.6 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0670095 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS15  Lab Value = 0.269 
 Most Probable Value = 0.312 
 Percent Recovery = 86.2 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0680055 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.281 
 Most Probable Value = 0.312 
 Percent Recovery = 90.1 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610084 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.335 
 Most Probable Value = 0.312 
 Percent Recovery = 107.4 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0560031 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 2.915 
 Most Probable Value = 2.780 
 Percent Recovery = 104.9 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0600111 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 2.357 
 Most Probable Value = 2.250 
 Percent Recovery = 104.8 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0550083 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 2.758 
 Most Probable Value = 2.780 
 Percent Recovery = 99.2 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0540037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.285 
 Most Probable Value = 0.312 
 Percent Recovery = 91.3 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0530107 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.285 
 Most Probable Value = 2.250 
 Percent Recovery = 101.6 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0480104 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.895 
 Most Probable Value = 2.780 
 Percent Recovery = 104.1 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0470021 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.388 
 Most Probable Value = 0.312 
 Percent Recovery = 124.4 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0420136 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 2.290 
 Most Probable Value = 2.250 
 Percent Recovery = 101.8 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0410189 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.883 
 Most Probable Value = 2.780 
 Percent Recovery = 103.7 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0320098 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.900 
 Most Probable Value = 2.780 
 Percent Recovery = 104.3 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390055 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 2.298 
 Most Probable Value = 2.250 
 Percent Recovery = 102.1 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0280056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.357 
 Most Probable Value = 2.250 
 Percent Recovery = 104.8 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0330050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.271 
 Most Probable Value = 0.312 
 Percent Recovery = 86.9 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0380087 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 2.865 
 Most Probable Value = 2.780 
 Percent Recovery = 103.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250042 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 2.772 
 Most Probable Value = 2.780 
 Percent Recovery = 99.7 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0180071 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 2.182 
 Most Probable Value = 2.250 
 Percent Recovery = 97.0 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0210117 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.295 
 Most Probable Value = 0.312 
 Percent Recovery = 94.6 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0190083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.409 
 Most Probable Value = 2.250 
 Percent Recovery = 107.1 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0130110 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 2.259 
 Most Probable Value = 2.250 
 Percent Recovery = 100.4 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0060066 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 2.843 
 Most Probable Value = 2.780 
 Percent Recovery = 102.3 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0100089 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.258 
 Most Probable Value = 0.312 
 Percent Recovery = 82.7 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0110022 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 2.881 
 Most Probable Value = 2.780 
 Percent Recovery = 103.6 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3650037 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.288 
 Most Probable Value = 0.312 
 Percent Recovery = 92.3 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0040021 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.874 
 Most Probable Value = 2.780 
 Percent Recovery = 103.4 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620023 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.210 
 Most Probable Value = 2.250 
 Percent Recovery = 98.2 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 2.822 
 Most Probable Value = 2.780 
 Percent Recovery = 101.5 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510147 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.171 
 Most Probable Value = 2.250 
 Percent Recovery = 96.5 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3520151 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84  Lab Value = 2.386 
 Most Probable Value = 2.250 
 Percent Recovery = 106.0 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450287 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 2.845 
 Most Probable Value = 2.780 
 Percent Recovery = 102.3 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3440141 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 2.223 
 Most Probable Value = 2.250 
 Percent Recovery = 98.8 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3410094 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 2.892 
 Most Probable Value = 2.780 
 Percent Recovery = 104.0 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3360082 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 2.767 
 Most Probable Value = 2.780 
 Percent Recovery = 99.5 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3280099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 2.184 
 Most Probable Value = 2.250 
 Percent Recovery = 97.1 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3340009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.310 
 Most Probable Value = 0.312 
 Percent Recovery = 99.4 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3290014 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 2.292 
 Most Probable Value = 2.250 
 Percent Recovery = 101.9 
 Analysis Date = 11/26/04 
 Lab Sample ID = 3270044 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.828 
 Most Probable Value = 2.780 
 Percent Recovery = 101.7 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.878 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3130197 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.240 
 Most Probable Value = 2.250 
 Percent Recovery = 99.6 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3170168 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 2.413 
 Most Probable Value = 2.250 
 Percent Recovery = 107.2 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.306 
 Most Probable Value = 0.312 
 Percent Recovery = 98.1 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3140102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 2.939 
 Most Probable Value = 2.780 
 Percent Recovery = 105.7 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3060114 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.297 
 Most Probable Value = 0.312 
 Percent Recovery = 95.2 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3080004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.289 
 Most Probable Value = 0.312 
 Percent Recovery = 92.6 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3030014 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.817 
 Most Probable Value = 2.780 
 Percent Recovery = 101.3 
 Analysis Date = 11/02/04 
 Lab Sample ID = 2990110 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.322 
 Most Probable Value = 2.250 
 Percent Recovery = 103.2 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3000183 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 2.870 
 Most Probable Value = 2.780 
 Percent Recovery = 103.2 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2920029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.214 
 Most Probable Value = 2.250 
 Percent Recovery = 98.4 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2940028 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 2.423 
 Most Probable Value = 2.250 
 Percent Recovery = 107.7 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2870063 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.255 
 Most Probable Value = 0.312 
 Percent Recovery = 81.7 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2890201 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 2.687 
 Most Probable Value = 2.780 
 Percent Recovery = 96.7 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2820226 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS13  Lab Value = 2.255 
 Most Probable Value = 2.250 
 Percent Recovery = 100.2 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790150 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.320 
 Most Probable Value = 0.312 
 Percent Recovery = 102.6 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790155 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.386 
 Most Probable Value = 0.384 
 Percent Recovery = 100.5 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.378 
 Most Probable Value = 0.384 
 Percent Recovery = 98.4 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 2.489 
 Most Probable Value = 2.505 
 Percent Recovery = 99.4 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.331 
 Most Probable Value = 0.384 
 Percent Recovery = 86.2 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.364 
 Most Probable Value = 0.384 
 Percent Recovery = 94.8 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.562 
 Most Probable Value = 2.505 
 Percent Recovery = 102.3 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.513 
 Most Probable Value = 2.505 
 Percent Recovery = 100.3 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 2.546 
 Most Probable Value = 2.505 
 Percent Recovery = 101.6 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.463 
 Most Probable Value = 2.505 
 Percent Recovery = 98.3 
 Analysis Date = 09/03/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 2.576 
 Most Probable Value = 2.505 
 Percent Recovery = 102.8 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.575 
 Most Probable Value = 2.505 
 Percent Recovery = 102.8 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.326 
 Most Probable Value = 0.384 
 Percent Recovery = 84.9 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 2.489 
 Most Probable Value = 2.505 
 Percent Recovery = 99.4 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.358 
 Most Probable Value = 0.384 
 Percent Recovery = 93.2 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.328 
 Most Probable Value = 0.384 
 Percent Recovery = 85.4 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.369 
 Most Probable Value = 0.384 
 Percent Recovery = 96.1 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.356 
 Most Probable Value = 0.384 
 Percent Recovery = 92.7 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.394 
 Most Probable Value = 0.384 
 Percent Recovery = 102.6 
 Analysis Date = 08/03/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 2.540 
 Most Probable Value = 2.505 
 Percent Recovery = 101.4 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.352 
 Most Probable Value = 0.384 
 Percent Recovery = 91.7 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.383 
 Most Probable Value = 0.384 
 Percent Recovery = 99.7 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 2.503 
 Most Probable Value = 2.505 
 Percent Recovery = 99.9 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 2.703 
 Most Probable Value = 2.505 
 Percent Recovery = 107.9 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N82  Lab Value = 2.523 
 Most Probable Value = 2.505 
 Percent Recovery = 100.7 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 2.415 
 Most Probable Value = 2.505 
 Percent Recovery = 96.4 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 2.509 
 Most Probable Value = 2.505 
 Percent Recovery = 100.2 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 2.515 
 Most Probable Value = 2.505 
 Percent Recovery = 100.4 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.342 
 Most Probable Value = 0.384 
 Percent Recovery = 89.1 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 2.436 
 Most Probable Value = 2.505 
 Percent Recovery = 97.2 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.361 
 Most Probable Value = 0.384 
 Percent Recovery = 94.0 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.348 
 Most Probable Value = 0.384 
 Percent Recovery = 90.6 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.343 
 Most Probable Value = 0.384 
 Percent Recovery = 89.3 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.379 
 Most Probable Value = 0.384 
 Percent Recovery = 98.7 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.377 
 Most Probable Value = 0.384 
 Percent Recovery = 98.2 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.359 
 Most Probable Value = 0.384 
 Percent Recovery = 93.5 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 2.536 
 Most Probable Value = 2.505 
 Percent Recovery = 101.2 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.368 
 Most Probable Value = 0.384 
 Percent Recovery = 95.8 
 Analysis Date = 05/19/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.459 
 Most Probable Value = 2.505 
 Percent Recovery = 98.2 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 2.468 
 Most Probable Value = 2.505 
 Percent Recovery = 98.5 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 2.425 
 Most Probable Value = 2.505 
 Percent Recovery = 96.8 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 2.484 
 Most Probable Value = 2.505 
 Percent Recovery = 99.2 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 2.521 
 Most Probable Value = 2.505 
 Percent Recovery = 100.6 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 2.462 
 Most Probable Value = 2.505 
 Percent Recovery = 98.3 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.364 
 Most Probable Value = 0.384 
 Percent Recovery = 94.8 
 Analysis Date = 04/30/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.516 
 Most Probable Value = 2.505 
 Percent Recovery = 100.4 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.342 
 Most Probable Value = 0.384 
 Percent Recovery = 89.1 
 Analysis Date = 04/16/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.352 
 Most Probable Value = 0.384 
 Percent Recovery = 91.7 
 Analysis Date = 04/16/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.428 
 Most Probable Value = 0.384 
 Percent Recovery = 111.5 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.290 
 Most Probable Value = 0.280 
 Percent Recovery = 103.6 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 1.672 
 Most Probable Value = 1.675 
 Percent Recovery = 99.8 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0760004 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N80  Lab Value = 0.263 
 Most Probable Value = 0.280 
 Percent Recovery = 93.9 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.257 
 Most Probable Value = 0.280 
 Percent Recovery = 91.8 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 1.642 
 Most Probable Value = 1.675 
 Percent Recovery = 98.0 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0700105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.260 
 Most Probable Value = 0.280 
 Percent Recovery = 92.9 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 1.629 
 Most Probable Value = 1.675 
 Percent Recovery = 97.3 
 Analysis Date = 03/17/04 
 Lab Sample ID = 0650013 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 1.709 
 Most Probable Value = 1.675 
 Percent Recovery = 102.0 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0620100 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.629 
 Most Probable Value = 1.675 
 Percent Recovery = 97.3 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0610092 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 1.643 
 Most Probable Value = 1.675 
 Percent Recovery = 98.1 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0550023 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 1.681 
 Most Probable Value = 1.675 
 Percent Recovery = 100.4 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0500107 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 0.240 
 Most Probable Value = 0.280 
 Percent Recovery = 85.7 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 1.681 
 Most Probable Value = 1.675 
 Percent Recovery = 100.4 
 Analysis Date = 02/18/04 
 Lab Sample ID = 0430001 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 0.250 
 Most Probable Value = 0.280 
 Percent Recovery = 89.3 
 Analysis Date = 02/18/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.247 
 Most Probable Value = 0.280 
 Percent Recovery = 88.2 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.249 
 Most Probable Value = 0.280 
 Percent Recovery = 88.9 
 Analysis Date = 02/06/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.252 
 Most Probable Value = 0.280 
 Percent Recovery = 90.0 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.227 
 Most Probable Value = 0.280 
 Percent Recovery = 81.1 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 1.717 
 Most Probable Value = 1.675 
 Percent Recovery = 102.5 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0210223 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.230 
 Most Probable Value = 0.280 
 Percent Recovery = 82.1 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 1.606 
 Most Probable Value = 1.675 
 Percent Recovery = 95.9 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0130117 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.240 
 Most Probable Value = 0.280 
 Percent Recovery = 85.7 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 1.600 
 Most Probable Value = 1.675 
 Percent Recovery = 95.5 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0080049 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 1.613 
 Most Probable Value = 1.675 
 Percent Recovery = 96.3 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0050040 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 1.701 
 Most Probable Value = 1.675 
 Percent Recovery = 101.6 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3490027 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.259 
 Most Probable Value = 0.280 
 Percent Recovery = 92.5 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.246 
 Most Probable Value = 0.280 
 Percent Recovery = 87.9 
 Analysis Date = 12/11/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.236 
 Most Probable Value = 0.280 
 Percent Recovery = 84.3 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 0.268 
 Most Probable Value = 0.280 
 Percent Recovery = 95.7 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 1.614 
 Most Probable Value = 1.675 
 Percent Recovery = 96.4 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3220121 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.243 
 Most Probable Value = 0.280 
 Percent Recovery = 86.8 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.257 
 Most Probable Value = 0.280 
 Percent Recovery = 91.8 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.258 
 Most Probable Value = 0.280 
 Percent Recovery = 92.1 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 1.741 
 Most Probable Value = 1.675 
 Percent Recovery = 103.9 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3160063 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 1.732 
 Most Probable Value = 1.675 
 Percent Recovery = 103.4 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3100091 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 1.660 
 Most Probable Value = 1.675 
 Percent Recovery = 99.1 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3100090 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 1.736 
 Most Probable Value = 1.675 
 Percent Recovery = 103.6 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3040005 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 1.653 
 Most Probable Value = 1.675 
 Percent Recovery = 98.7 
 Analysis Date = 10/30/03 
 Lab Sample ID = 3000113 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 1.592 
 Most Probable Value = 1.675 
 Percent Recovery = 95.0 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2950088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80  Lab Value = 0.316 
 Most Probable Value = 0.336 
 Percent Recovery = 94.0 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 1.692 
 Most Probable Value = 1.675 
 Percent Recovery = 101.0 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2890048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.300 
 Most Probable Value = 0.336 
 Percent Recovery = 89.3 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 0.303 
 Most Probable Value = 0.336 
 Percent Recovery = 90.2 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 0.309 
 Most Probable Value = 0.336 
 Percent Recovery = 92.0 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure

- Total Nitrogen (NH3+NO3+NO2+org N as N), UNF, CFA, ALK-P, ACD -
Percent Recovery by Concentration
NWQL Parameter: 62855, Method: AKP01
Analysis Dates: 10/16/03 through 09/29/06
Open Data Set

 Lab Value = 3.314 
 Most Probable Value = 1.333 
 Percent Recovery = 248.6 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2270191 
 Number of FPS (SD) = 13.3 
 Blind Sample ID = N90  Lab Value = 0.661 
 Most Probable Value = 0.312 
 Percent Recovery = 211.9 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = 4.3 
 Blind Sample ID = N83  Lab Value = 0.511 
 Most Probable Value = 0.312 
 Percent Recovery = 163.8 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3220114 
 Number of FPS (SD) = 2.5 
 Blind Sample ID = N83  Lab Value = 3.124 
 Most Probable Value = 0.312 
 Percent Recovery = 1001.3 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 35.0 
 Blind Sample ID = N83  Lab Value = 3.314 
 Most Probable Value = 1.333 
 Percent Recovery = 248.6 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2270191 
 Number of FPS (SD) = 13.3 
 Blind Sample ID = N90  Lab Value = 0.661 
 Most Probable Value = 0.312 
 Percent Recovery = 211.9 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0260059 
 Number of FPS (SD) = 4.3 
 Blind Sample ID = N83  Lab Value = 0.511 
 Most Probable Value = 0.312 
 Percent Recovery = 163.8 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3220114 
 Number of FPS (SD) = 2.5 
 Blind Sample ID = N83  Lab Value = 3.124 
 Most Probable Value = 0.312 
 Percent Recovery = 1001.3 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2950150 
 Number of FPS (SD) = 35.0 
 Blind Sample ID = N83  Lab Value = 1.176 
 Most Probable Value = 1.333 
 Percent Recovery = 88.2 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2410039 
 Number of FPS (SD) = -1.1 
 Blind Sample ID = N90  Lab Value = 1.276 
 Most Probable Value = 1.333 
 Percent Recovery = 95.7 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2360203 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.545 
 Most Probable Value = 0.575 
 Percent Recovery = 94.8 
 Analysis Date = 09/29/06 
 Lab Sample ID = 2370428 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.286 
 Most Probable Value = 1.333 
 Percent Recovery = 96.5 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2340036 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.159 
 Most Probable Value = 1.333 
 Percent Recovery = 86.9 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2280129 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N90  Lab Value = 0.505 
 Most Probable Value = 0.575 
 Percent Recovery = 87.8 
 Analysis Date = 09/27/06 
 Lab Sample ID = 2300084 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.221 
 Most Probable Value = 1.333 
 Percent Recovery = 91.6 
 Analysis Date = 08/17/06 
 Lab Sample ID = 2210200 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 1.149 
 Most Probable Value = 1.333 
 Percent Recovery = 86.2 
 Analysis Date = 08/16/06 
 Lab Sample ID = 2200102 
 Number of FPS (SD) = -1.2 
 Blind Sample ID = N90  Lab Value = 1.294 
 Most Probable Value = 1.333 
 Percent Recovery = 97.1 
 Analysis Date = 08/09/06 
 Lab Sample ID = 2150118 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.501 
 Most Probable Value = 0.575 
 Percent Recovery = 87.1 
 Analysis Date = 08/09/06 
 Lab Sample ID = 2120203 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 0.488 
 Most Probable Value = 0.575 
 Percent Recovery = 84.9 
 Analysis Date = 08/08/06 
 Lab Sample ID = 2050123 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N89  Lab Value = 0.511 
 Most Probable Value = 0.575 
 Percent Recovery = 88.9 
 Analysis Date = 08/08/06 
 Lab Sample ID = 2060032 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.249 
 Most Probable Value = 1.333 
 Percent Recovery = 93.7 
 Analysis Date = 08/03/06 
 Lab Sample ID = 2010014 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 1.213 
 Most Probable Value = 1.333 
 Percent Recovery = 91.0 
 Analysis Date = 07/27/06 
 Lab Sample ID = 1940288 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.513 
 Most Probable Value = 0.575 
 Percent Recovery = 89.2 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990011 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.500 
 Most Probable Value = 0.575 
 Percent Recovery = 87.0 
 Analysis Date = 07/26/06 
 Lab Sample ID = 1990160 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N89  Lab Value = 1.200 
 Most Probable Value = 1.333 
 Percent Recovery = 90.0 
 Analysis Date = 07/24/06 
 Lab Sample ID = 1910087 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 0.535 
 Most Probable Value = 0.575 
 Percent Recovery = 93.0 
 Analysis Date = 07/24/06 
 Lab Sample ID = 1910074 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 0.504 
 Most Probable Value = 0.575 
 Percent Recovery = 87.7 
 Analysis Date = 07/24/06 
 Lab Sample ID = 1930117 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N89  Lab Value = 1.251 
 Most Probable Value = 1.333 
 Percent Recovery = 93.8 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1860011 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.538 
 Most Probable Value = 0.575 
 Percent Recovery = 93.6 
 Analysis Date = 07/17/06 
 Lab Sample ID = 1860012 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.288 
 Most Probable Value = 1.333 
 Percent Recovery = 96.6 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1780109 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 1.278 
 Most Probable Value = 1.333 
 Percent Recovery = 95.9 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1790177 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 0.578 
 Most Probable Value = 0.575 
 Percent Recovery = 100.5 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1800256 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.534 
 Most Probable Value = 0.575 
 Percent Recovery = 92.9 
 Analysis Date = 07/12/06 
 Lab Sample ID = 1740207 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.262 
 Most Probable Value = 1.333 
 Percent Recovery = 94.7 
 Analysis Date = 07/10/06 
 Lab Sample ID = 1730118 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 1.250 
 Most Probable Value = 1.333 
 Percent Recovery = 93.8 
 Analysis Date = 07/10/06 
 Lab Sample ID = 1730121 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 1.321 
 Most Probable Value = 1.333 
 Percent Recovery = 99.1 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1630151 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N90  Lab Value = 1.293 
 Most Probable Value = 1.333 
 Percent Recovery = 97.0 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1650115 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.588 
 Most Probable Value = 0.575 
 Percent Recovery = 102.3 
 Analysis Date = 06/27/06 
 Lab Sample ID = 1660142 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N89  Lab Value = 1.265 
 Most Probable Value = 1.333 
 Percent Recovery = 94.9 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1570197 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N90  Lab Value = 0.543 
 Most Probable Value = 0.575 
 Percent Recovery = 94.4 
 Analysis Date = 06/26/06 
 Lab Sample ID = 1590159 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N89  Lab Value = 1.328 
 Most Probable Value = 1.333 
 Percent Recovery = 99.6 
 Analysis Date = 06/07/06 
 Lab Sample ID = 1380007 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N90  Lab Value = 1.207 
 Most Probable Value = 1.333 
 Percent Recovery = 90.5 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1460014 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.559 
 Most Probable Value = 0.575 
 Percent Recovery = 97.2 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1430050 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 0.513 
 Most Probable Value = 0.575 
 Percent Recovery = 89.2 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1500069 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.602 
 Most Probable Value = 0.575 
 Percent Recovery = 104.7 
 Analysis Date = 06/05/06 
 Lab Sample ID = 1420086 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N89  Lab Value = 0.553 
 Most Probable Value = 0.575 
 Percent Recovery = 96.2 
 Analysis Date = 06/02/06 
 Lab Sample ID = 1360170 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N89  Lab Value = 1.292 
 Most Probable Value = 1.333 
 Percent Recovery = 96.9 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1210048 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N90  Lab Value = 0.536 
 Most Probable Value = 0.575 
 Percent Recovery = 93.2 
 Analysis Date = 06/01/06 
 Lab Sample ID = 1350228 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N89  Lab Value = 1.241 
 Most Probable Value = 1.333 
 Percent Recovery = 93.1 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1310141 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.529 
 Most Probable Value = 0.575 
 Percent Recovery = 92.0 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1290067 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.570 
 Most Probable Value = 0.575 
 Percent Recovery = 99.1 
 Analysis Date = 05/31/06 
 Lab Sample ID = 1280104 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 1.243 
 Most Probable Value = 1.333 
 Percent Recovery = 93.2 
 Analysis Date = 05/26/06 
 Lab Sample ID = 1240139 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 0.526 
 Most Probable Value = 0.575 
 Percent Recovery = 91.5 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1220151 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N89  Lab Value = 0.519 
 Most Probable Value = 0.575 
 Percent Recovery = 90.3 
 Analysis Date = 05/12/06 
 Lab Sample ID = 1170185 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 0.437 
 Most Probable Value = 0.485 
 Percent Recovery = 90.1 
 Analysis Date = 05/12/06 
 Lab Sample ID = 0880040 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 1.281 
 Most Probable Value = 1.333 
 Percent Recovery = 96.1 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1150095 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 1.277 
 Most Probable Value = 1.333 
 Percent Recovery = 95.8 
 Analysis Date = 05/04/06 
 Lab Sample ID = 1160102 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N90  Lab Value = 2.655 
 Most Probable Value = 2.580 
 Percent Recovery = 102.9 
 Analysis Date = 05/04/06 
 Lab Sample ID = 0800048 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 1.200 
 Most Probable Value = 1.333 
 Percent Recovery = 90.0 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1070044 
 Number of FPS (SD) = -0.9 
 Blind Sample ID = N90  Lab Value = 1.250 
 Most Probable Value = 1.333 
 Percent Recovery = 93.8 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1000126 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N90  Lab Value = 1.225 
 Most Probable Value = 1.333 
 Percent Recovery = 91.9 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1080080 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 1.219 
 Most Probable Value = 1.333 
 Percent Recovery = 91.4 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1010014 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N90  Lab Value = 0.577 
 Most Probable Value = 0.575 
 Percent Recovery = 100.3 
 Analysis Date = 04/28/06 
 Lab Sample ID = 1100072 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N89  Lab Value = 0.564 
 Most Probable Value = 0.575 
 Percent Recovery = 98.1 
 Analysis Date = 04/28/06 
 Lab Sample ID = 0960079 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N89  Lab Value = 0.521 
 Most Probable Value = 0.575 
 Percent Recovery = 90.6 
 Analysis Date = 04/27/06 
 Lab Sample ID = 1030092 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N89  Lab Value = 1.223 
 Most Probable Value = 1.333 
 Percent Recovery = 91.7 
 Analysis Date = 04/24/06 
 Lab Sample ID = 0930081 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N90  Lab Value = 2.520 
 Most Probable Value = 2.580 
 Percent Recovery = 97.7 
 Analysis Date = 04/13/06 
 Lab Sample ID = 0860076 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 0.457 
 Most Probable Value = 0.485 
 Percent Recovery = 94.2 
 Analysis Date = 04/13/06 
 Lab Sample ID = 0830217 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.480 
 Most Probable Value = 0.485 
 Percent Recovery = 99.0 
 Analysis Date = 04/06/06 
 Lab Sample ID = 0810064 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 2.533 
 Most Probable Value = 2.580 
 Percent Recovery = 98.2 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0720062 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.416 
 Most Probable Value = 0.485 
 Percent Recovery = 85.8 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0740104 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = N87  Lab Value = 0.464 
 Most Probable Value = 0.485 
 Percent Recovery = 95.7 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0670051 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.438 
 Most Probable Value = 0.485 
 Percent Recovery = 90.3 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0750093 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.451 
 Most Probable Value = 0.485 
 Percent Recovery = 93.0 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0680003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.464 
 Most Probable Value = 0.485 
 Percent Recovery = 95.7 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0610054 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.462 
 Most Probable Value = 0.485 
 Percent Recovery = 95.3 
 Analysis Date = 03/31/06 
 Lab Sample ID = 0590097 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.471 
 Most Probable Value = 2.580 
 Percent Recovery = 95.8 
 Analysis Date = 03/23/06 
 Lab Sample ID = 0610052 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 2.422 
 Most Probable Value = 2.580 
 Percent Recovery = 93.9 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0600079 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N88  Lab Value = 2.585 
 Most Probable Value = 2.580 
 Percent Recovery = 100.2 
 Analysis Date = 03/22/06 
 Lab Sample ID = 0580122 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 2.565 
 Most Probable Value = 2.580 
 Percent Recovery = 99.4 
 Analysis Date = 02/27/06 
 Lab Sample ID = 0540071 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N88  Lab Value = 2.681 
 Most Probable Value = 2.580 
 Percent Recovery = 103.9 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0470072 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 2.583 
 Most Probable Value = 2.580 
 Percent Recovery = 100.1 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0470070 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 0.462 
 Most Probable Value = 0.485 
 Percent Recovery = 95.3 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0520090 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 0.481 
 Most Probable Value = 0.485 
 Percent Recovery = 99.2 
 Analysis Date = 02/23/06 
 Lab Sample ID = 0440050 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 2.738 
 Most Probable Value = 2.580 
 Percent Recovery = 106.1 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0390041 
 Number of FPS (SD) = 0.7 
 Blind Sample ID = N88  Lab Value = 2.647 
 Most Probable Value = 2.580 
 Percent Recovery = 102.6 
 Analysis Date = 02/14/06 
 Lab Sample ID = 0400067 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 2.536 
 Most Probable Value = 2.580 
 Percent Recovery = 98.3 
 Analysis Date = 02/10/06 
 Lab Sample ID = 0330068 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.461 
 Most Probable Value = 0.485 
 Percent Recovery = 95.1 
 Analysis Date = 02/10/06 
 Lab Sample ID = 0370020 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.525 
 Most Probable Value = 2.580 
 Percent Recovery = 97.9 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0300056 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.470 
 Most Probable Value = 0.485 
 Percent Recovery = 96.9 
 Analysis Date = 02/03/06 
 Lab Sample ID = 0320022 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 2.686 
 Most Probable Value = 2.580 
 Percent Recovery = 104.1 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250061 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.483 
 Most Probable Value = 0.485 
 Percent Recovery = 99.6 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0250060 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N87  Lab Value = 0.441 
 Most Probable Value = 0.485 
 Percent Recovery = 90.9 
 Analysis Date = 01/31/06 
 Lab Sample ID = 0260066 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.442 
 Most Probable Value = 0.485 
 Percent Recovery = 91.1 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0180052 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 0.465 
 Most Probable Value = 0.485 
 Percent Recovery = 95.9 
 Analysis Date = 01/26/06 
 Lab Sample ID = 0190004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 2.529 
 Most Probable Value = 2.580 
 Percent Recovery = 98.0 
 Analysis Date = 01/25/06 
 Lab Sample ID = 0130007 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 0.496 
 Most Probable Value = 0.485 
 Percent Recovery = 102.3 
 Analysis Date = 01/13/06 
 Lab Sample ID = 0110063 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 2.495 
 Most Probable Value = 2.580 
 Percent Recovery = 96.7 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0030022 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88  Lab Value = 2.466 
 Most Probable Value = 2.580 
 Percent Recovery = 95.6 
 Analysis Date = 01/12/06 
 Lab Sample ID = 3620022 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 2.641 
 Most Probable Value = 2.580 
 Percent Recovery = 102.4 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0060010 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.451 
 Most Probable Value = 0.485 
 Percent Recovery = 93.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 3630003 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N87  Lab Value = 0.490 
 Most Probable Value = 0.485 
 Percent Recovery = 101.0 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0100025 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.487 
 Most Probable Value = 0.485 
 Percent Recovery = 100.4 
 Analysis Date = 01/12/06 
 Lab Sample ID = 0040040 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 2.763 
 Most Probable Value = 2.580 
 Percent Recovery = 107.1 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3570004 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N88  Lab Value = 0.485 
 Most Probable Value = 0.485 
 Percent Recovery = 100.0 
 Analysis Date = 01/05/06 
 Lab Sample ID = 3550003 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N87  Lab Value = 2.519 
 Most Probable Value = 2.580 
 Percent Recovery = 97.6 
 Analysis Date = 01/04/06 
 Lab Sample ID = 3530070 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N88  Lab Value = 2.611 
 Most Probable Value = 2.580 
 Percent Recovery = 101.2 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3500077 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 2.531 
 Most Probable Value = 2.580 
 Percent Recovery = 98.1 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3430072 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 2.608 
 Most Probable Value = 2.580 
 Percent Recovery = 101.1 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3460033 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N88  Lab Value = 0.455 
 Most Probable Value = 0.485 
 Percent Recovery = 93.8 
 Analysis Date = 12/20/05 
 Lab Sample ID = 3480004 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.706 
 Most Probable Value = 2.580 
 Percent Recovery = 104.9 
 Analysis Date = 12/16/05 
 Lab Sample ID = 3390045 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.523 
 Most Probable Value = 0.485 
 Percent Recovery = 107.8 
 Analysis Date = 12/16/05 
 Lab Sample ID = 3400171 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N87  Lab Value = 2.681 
 Most Probable Value = 2.580 
 Percent Recovery = 103.9 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3340014 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 0.471 
 Most Probable Value = 0.485 
 Percent Recovery = 97.1 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3350104 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.470 
 Most Probable Value = 0.485 
 Percent Recovery = 96.9 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3270113 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.437 
 Most Probable Value = 0.485 
 Percent Recovery = 90.1 
 Analysis Date = 12/08/05 
 Lab Sample ID = 3320017 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 2.545 
 Most Probable Value = 2.580 
 Percent Recovery = 98.6 
 Analysis Date = 12/07/05 
 Lab Sample ID = 3250052 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N88  Lab Value = 2.661 
 Most Probable Value = 2.580 
 Percent Recovery = 103.1 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3180040 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.463 
 Most Probable Value = 0.485 
 Percent Recovery = 95.5 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3200107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.459 
 Most Probable Value = 0.485 
 Percent Recovery = 94.6 
 Analysis Date = 12/01/05 
 Lab Sample ID = 3210144 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N87  Lab Value = 2.454 
 Most Probable Value = 2.580 
 Percent Recovery = 95.1 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3080096 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N88  Lab Value = 2.495 
 Most Probable Value = 2.580 
 Percent Recovery = 96.7 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3050054 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N88  Lab Value = 0.463 
 Most Probable Value = 0.485 
 Percent Recovery = 95.5 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3120062 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.492 
 Most Probable Value = 0.485 
 Percent Recovery = 101.4 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3130037 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N87  Lab Value = 0.464 
 Most Probable Value = 0.485 
 Percent Recovery = 95.7 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3060043 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N87  Lab Value = 0.434 
 Most Probable Value = 0.485 
 Percent Recovery = 89.5 
 Analysis Date = 11/10/05 
 Lab Sample ID = 3010127 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 2.672 
 Most Probable Value = 2.580 
 Percent Recovery = 103.6 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2980102 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 2.686 
 Most Probable Value = 2.580 
 Percent Recovery = 104.1 
 Analysis Date = 11/01/05 
 Lab Sample ID = 2990130 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.480 
 Most Probable Value = 0.485 
 Percent Recovery = 99.0 
 Analysis Date = 10/26/05 
 Lab Sample ID = 2970033 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N87  Lab Value = 2.580 
 Most Probable Value = 2.580 
 Percent Recovery = 100.0 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2910147 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N88  Lab Value = 2.686 
 Most Probable Value = 2.580 
 Percent Recovery = 104.1 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2920103 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N88  Lab Value = 0.432 
 Most Probable Value = 0.485 
 Percent Recovery = 89.1 
 Analysis Date = 10/21/05 
 Lab Sample ID = 2870116 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N87  Lab Value = 2.667 
 Most Probable Value = 2.580 
 Percent Recovery = 103.4 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2850129 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N88  Lab Value = 2.647 
 Most Probable Value = 2.580 
 Percent Recovery = 102.6 
 Analysis Date = 10/20/05 
 Lab Sample ID = 2850133 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.441 
 Most Probable Value = 0.485 
 Percent Recovery = 90.9 
 Analysis Date = 10/07/05 
 Lab Sample ID = 2790067 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N87  Lab Value = 2.646 
 Most Probable Value = 2.580 
 Percent Recovery = 102.6 
 Analysis Date = 10/06/05 
 Lab Sample ID = 2770187 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N88  Lab Value = 0.777 
 Most Probable Value = 0.825 
 Percent Recovery = 94.2 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2730267 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS15  Lab Value = 1.699 
 Most Probable Value = 1.711 
 Percent Recovery = 99.3 
 Analysis Date = 10/05/05 
 Lab Sample ID = 2710076 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.360 
 Most Probable Value = 0.365 
 Percent Recovery = 98.6 
 Analysis Date = 09/29/05 
 Lab Sample ID = 2690054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.834 
 Most Probable Value = 0.825 
 Percent Recovery = 101.1 
 Analysis Date = 09/26/05 
 Lab Sample ID = 2590321 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.763 
 Most Probable Value = 1.711 
 Percent Recovery = 103.0 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2570002 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N86  Lab Value = 0.375 
 Most Probable Value = 0.365 
 Percent Recovery = 102.7 
 Analysis Date = 09/22/05 
 Lab Sample ID = 2550025 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N85  Lab Value = 0.880 
 Most Probable Value = 0.825 
 Percent Recovery = 106.7 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2520044 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.776 
 Most Probable Value = 1.711 
 Percent Recovery = 103.8 
 Analysis Date = 09/14/05 
 Lab Sample ID = 2500115 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N86  Lab Value = 0.361 
 Most Probable Value = 0.365 
 Percent Recovery = 98.9 
 Analysis Date = 09/13/05 
 Lab Sample ID = 2450117 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 0.792 
 Most Probable Value = 0.825 
 Percent Recovery = 96.0 
 Analysis Date = 08/31/05 
 Lab Sample ID = 2410126 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 0.858 
 Most Probable Value = 0.825 
 Percent Recovery = 104.0 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2340042 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.733 
 Most Probable Value = 1.711 
 Percent Recovery = 101.3 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2350072 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.349 
 Most Probable Value = 0.365 
 Percent Recovery = 95.6 
 Analysis Date = 08/29/05 
 Lab Sample ID = 2370195 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.354 
 Most Probable Value = 0.365 
 Percent Recovery = 97.0 
 Analysis Date = 08/24/05 
 Lab Sample ID = 2300260 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.767 
 Most Probable Value = 0.825 
 Percent Recovery = 93.0 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280035 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS15  Lab Value = 1.659 
 Most Probable Value = 1.711 
 Percent Recovery = 97.0 
 Analysis Date = 08/19/05 
 Lab Sample ID = 2280038 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.348 
 Most Probable Value = 0.365 
 Percent Recovery = 95.3 
 Analysis Date = 08/17/05 
 Lab Sample ID = 2230293 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.772 
 Most Probable Value = 0.825 
 Percent Recovery = 93.6 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210149 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = NS15  Lab Value = 1.708 
 Most Probable Value = 1.711 
 Percent Recovery = 99.8 
 Analysis Date = 08/16/05 
 Lab Sample ID = 2210147 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.332 
 Most Probable Value = 0.365 
 Percent Recovery = 91.0 
 Analysis Date = 08/12/05 
 Lab Sample ID = 2160219 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.793 
 Most Probable Value = 0.825 
 Percent Recovery = 96.1 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2130140 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = NS15  Lab Value = 1.680 
 Most Probable Value = 1.711 
 Percent Recovery = 98.2 
 Analysis Date = 08/04/05 
 Lab Sample ID = 2140082 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 1.721 
 Most Probable Value = 1.711 
 Percent Recovery = 100.6 
 Analysis Date = 08/03/05 
 Lab Sample ID = 2090140 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.848 
 Most Probable Value = 0.825 
 Percent Recovery = 102.8 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2060108 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.674 
 Most Probable Value = 1.711 
 Percent Recovery = 97.8 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2030278 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 0.345 
 Most Probable Value = 0.365 
 Percent Recovery = 94.5 
 Analysis Date = 08/02/05 
 Lab Sample ID = 2070088 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.854 
 Most Probable Value = 0.825 
 Percent Recovery = 103.5 
 Analysis Date = 07/21/05 
 Lab Sample ID = 1990213 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 0.351 
 Most Probable Value = 0.365 
 Percent Recovery = 96.2 
 Analysis Date = 07/21/05 
 Lab Sample ID = 2000158 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 1.718 
 Most Probable Value = 1.711 
 Percent Recovery = 100.4 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1950048 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N86  Lab Value = 0.347 
 Most Probable Value = 0.365 
 Percent Recovery = 95.1 
 Analysis Date = 07/18/05 
 Lab Sample ID = 1930206 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.868 
 Most Probable Value = 0.825 
 Percent Recovery = 105.2 
 Analysis Date = 07/14/05 
 Lab Sample ID = 1920129 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 1.636 
 Most Probable Value = 1.711 
 Percent Recovery = 95.6 
 Analysis Date = 07/12/05 
 Lab Sample ID = 1880192 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.850 
 Most Probable Value = 0.825 
 Percent Recovery = 103.0 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1820054 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 0.335 
 Most Probable Value = 0.365 
 Percent Recovery = 91.8 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1860036 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.354 
 Most Probable Value = 0.365 
 Percent Recovery = 97.0 
 Analysis Date = 07/08/05 
 Lab Sample ID = 1800226 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 0.861 
 Most Probable Value = 0.825 
 Percent Recovery = 104.4 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1750350 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.692 
 Most Probable Value = 1.711 
 Percent Recovery = 98.9 
 Analysis Date = 07/06/05 
 Lab Sample ID = 1780128 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.335 
 Most Probable Value = 0.365 
 Percent Recovery = 91.8 
 Analysis Date = 06/30/05 
 Lab Sample ID = 1730157 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N85  Lab Value = 0.831 
 Most Probable Value = 0.825 
 Percent Recovery = 100.7 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1680214 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.641 
 Most Probable Value = 1.711 
 Percent Recovery = 95.9 
 Analysis Date = 06/24/05 
 Lab Sample ID = 1710121 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.361 
 Most Probable Value = 0.365 
 Percent Recovery = 98.9 
 Analysis Date = 06/21/05 
 Lab Sample ID = 1660203 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N85  Lab Value = 1.665 
 Most Probable Value = 1.711 
 Percent Recovery = 97.3 
 Analysis Date = 06/17/05 
 Lab Sample ID = 1640120 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.853 
 Most Probable Value = 0.825 
 Percent Recovery = 103.4 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1610161 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS15  Lab Value = 1.710 
 Most Probable Value = 1.711 
 Percent Recovery = 99.9 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1570138 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.349 
 Most Probable Value = 0.365 
 Percent Recovery = 95.6 
 Analysis Date = 06/14/05 
 Lab Sample ID = 1590164 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.836 
 Most Probable Value = 0.825 
 Percent Recovery = 101.3 
 Analysis Date = 06/03/05 
 Lab Sample ID = 1510157 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 1.636 
 Most Probable Value = 1.711 
 Percent Recovery = 95.6 
 Analysis Date = 06/03/05 
 Lab Sample ID = 1460183 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N86  Lab Value = 0.342 
 Most Probable Value = 0.365 
 Percent Recovery = 93.7 
 Analysis Date = 05/27/05 
 Lab Sample ID = 1440187 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N85  Lab Value = 0.892 
 Most Probable Value = 0.825 
 Percent Recovery = 108.1 
 Analysis Date = 05/24/05 
 Lab Sample ID = 1430068 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.722 
 Most Probable Value = 1.711 
 Percent Recovery = 100.6 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1390140 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.347 
 Most Probable Value = 0.365 
 Percent Recovery = 95.1 
 Analysis Date = 05/23/05 
 Lab Sample ID = 1370184 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N85  Lab Value = 0.890 
 Most Probable Value = 0.825 
 Percent Recovery = 107.9 
 Analysis Date = 05/20/05 
 Lab Sample ID = 1360167 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS15  Lab Value = 1.663 
 Most Probable Value = 1.711 
 Percent Recovery = 97.2 
 Analysis Date = 05/18/05 
 Lab Sample ID = 1320176 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.871 
 Most Probable Value = 0.825 
 Percent Recovery = 105.6 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1290084 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS15  Lab Value = 0.355 
 Most Probable Value = 0.365 
 Percent Recovery = 97.3 
 Analysis Date = 05/13/05 
 Lab Sample ID = 1300123 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N85  Lab Value = 1.720 
 Most Probable Value = 1.711 
 Percent Recovery = 100.5 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1250138 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N86  Lab Value = 0.323 
 Most Probable Value = 0.365 
 Percent Recovery = 88.5 
 Analysis Date = 05/11/05 
 Lab Sample ID = 1230136 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N85  Lab Value = 0.879 
 Most Probable Value = 0.825 
 Percent Recovery = 106.5 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1220042 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 0.861 
 Most Probable Value = 0.825 
 Percent Recovery = 104.4 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1150100 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS15  Lab Value = 1.663 
 Most Probable Value = 1.711 
 Percent Recovery = 97.2 
 Analysis Date = 05/06/05 
 Lab Sample ID = 1160121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N86  Lab Value = 0.878 
 Most Probable Value = 0.825 
 Percent Recovery = 106.4 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090068 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.708 
 Most Probable Value = 1.711 
 Percent Recovery = 99.8 
 Analysis Date = 04/29/05 
 Lab Sample ID = 1090063 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N86  Lab Value = 0.888 
 Most Probable Value = 0.825 
 Percent Recovery = 107.6 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1010111 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS15  Lab Value = 1.671 
 Most Probable Value = 1.711 
 Percent Recovery = 97.7 
 Analysis Date = 04/14/05 
 Lab Sample ID = 1030090 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N86  Lab Value = 1.686 
 Most Probable Value = 1.711 
 Percent Recovery = 98.5 
 Analysis Date = 04/12/05 
 Lab Sample ID = 0950129 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N86  Lab Value = 0.820 
 Most Probable Value = 0.825 
 Percent Recovery = 99.4 
 Analysis Date = 04/05/05 
 Lab Sample ID = 0890101 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS15  Lab Value = 0.841 
 Most Probable Value = 0.825 
 Percent Recovery = 101.9 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0810032 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.289 
 Most Probable Value = 0.312 
 Percent Recovery = 92.6 
 Analysis Date = 03/30/05 
 Lab Sample ID = 0820100 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.276 
 Most Probable Value = 2.250 
 Percent Recovery = 101.2 
 Analysis Date = 03/23/05 
 Lab Sample ID = 0770127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.838 
 Most Probable Value = 0.825 
 Percent Recovery = 101.6 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750088 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = NS15  Lab Value = 0.280 
 Most Probable Value = 0.312 
 Percent Recovery = 89.7 
 Analysis Date = 03/18/05 
 Lab Sample ID = 0750086 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 2.272 
 Most Probable Value = 2.250 
 Percent Recovery = 101.0 
 Analysis Date = 03/17/05 
 Lab Sample ID = 0630098 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N84  Lab Value = 0.739 
 Most Probable Value = 0.825 
 Percent Recovery = 89.6 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0670095 
 Number of FPS (SD) = -0.8 
 Blind Sample ID = NS15  Lab Value = 0.269 
 Most Probable Value = 0.312 
 Percent Recovery = 86.2 
 Analysis Date = 03/10/05 
 Lab Sample ID = 0680055 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 0.281 
 Most Probable Value = 0.312 
 Percent Recovery = 90.1 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0610084 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N83  Lab Value = 0.335 
 Most Probable Value = 0.312 
 Percent Recovery = 107.4 
 Analysis Date = 03/08/05 
 Lab Sample ID = 0560031 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N83  Lab Value = 2.915 
 Most Probable Value = 2.780 
 Percent Recovery = 104.9 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0600111 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 2.357 
 Most Probable Value = 2.250 
 Percent Recovery = 104.8 
 Analysis Date = 03/04/05 
 Lab Sample ID = 0550083 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 2.758 
 Most Probable Value = 2.780 
 Percent Recovery = 99.2 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0540037 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 0.285 
 Most Probable Value = 0.312 
 Percent Recovery = 91.3 
 Analysis Date = 03/03/05 
 Lab Sample ID = 0530107 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.285 
 Most Probable Value = 2.250 
 Percent Recovery = 101.6 
 Analysis Date = 02/24/05 
 Lab Sample ID = 0480104 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.895 
 Most Probable Value = 2.780 
 Percent Recovery = 104.1 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0470021 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 0.388 
 Most Probable Value = 0.312 
 Percent Recovery = 124.4 
 Analysis Date = 02/18/05 
 Lab Sample ID = 0420136 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N83  Lab Value = 2.290 
 Most Probable Value = 2.250 
 Percent Recovery = 101.8 
 Analysis Date = 02/16/05 
 Lab Sample ID = 0410189 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.883 
 Most Probable Value = 2.780 
 Percent Recovery = 103.7 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0320098 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.900 
 Most Probable Value = 2.780 
 Percent Recovery = 104.3 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0390055 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 2.298 
 Most Probable Value = 2.250 
 Percent Recovery = 102.1 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0280056 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.357 
 Most Probable Value = 2.250 
 Percent Recovery = 104.8 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0330050 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N84  Lab Value = 0.271 
 Most Probable Value = 0.312 
 Percent Recovery = 86.9 
 Analysis Date = 02/14/05 
 Lab Sample ID = 0380087 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N83  Lab Value = 2.865 
 Most Probable Value = 2.780 
 Percent Recovery = 103.1 
 Analysis Date = 01/27/05 
 Lab Sample ID = 0250042 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 2.772 
 Most Probable Value = 2.780 
 Percent Recovery = 99.7 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0180071 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = NS13  Lab Value = 2.182 
 Most Probable Value = 2.250 
 Percent Recovery = 97.0 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0210117 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.295 
 Most Probable Value = 0.312 
 Percent Recovery = 94.6 
 Analysis Date = 01/25/05 
 Lab Sample ID = 0190083 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 2.409 
 Most Probable Value = 2.250 
 Percent Recovery = 107.1 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0130110 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 2.259 
 Most Probable Value = 2.250 
 Percent Recovery = 100.4 
 Analysis Date = 01/20/05 
 Lab Sample ID = 0060066 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 2.843 
 Most Probable Value = 2.780 
 Percent Recovery = 102.3 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0100089 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 0.258 
 Most Probable Value = 0.312 
 Percent Recovery = 82.7 
 Analysis Date = 01/12/05 
 Lab Sample ID = 0110022 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 2.881 
 Most Probable Value = 2.780 
 Percent Recovery = 103.6 
 Analysis Date = 01/11/05 
 Lab Sample ID = 3650037 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 0.288 
 Most Probable Value = 0.312 
 Percent Recovery = 92.3 
 Analysis Date = 01/11/05 
 Lab Sample ID = 0040021 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.874 
 Most Probable Value = 2.780 
 Percent Recovery = 103.4 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620023 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.210 
 Most Probable Value = 2.250 
 Percent Recovery = 98.2 
 Analysis Date = 01/07/05 
 Lab Sample ID = 3620020 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 2.822 
 Most Probable Value = 2.780 
 Percent Recovery = 101.5 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3510147 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.171 
 Most Probable Value = 2.250 
 Percent Recovery = 96.5 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3520151 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N84  Lab Value = 2.386 
 Most Probable Value = 2.250 
 Percent Recovery = 106.0 
 Analysis Date = 12/21/04 
 Lab Sample ID = 3450287 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = N84  Lab Value = 2.845 
 Most Probable Value = 2.780 
 Percent Recovery = 102.3 
 Analysis Date = 12/16/04 
 Lab Sample ID = 3440141 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = NS13  Lab Value = 2.223 
 Most Probable Value = 2.250 
 Percent Recovery = 98.8 
 Analysis Date = 12/15/04 
 Lab Sample ID = 3410094 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N84  Lab Value = 2.892 
 Most Probable Value = 2.780 
 Percent Recovery = 104.0 
 Analysis Date = 12/10/04 
 Lab Sample ID = 3360082 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = NS13  Lab Value = 2.767 
 Most Probable Value = 2.780 
 Percent Recovery = 99.5 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3280099 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = NS13  Lab Value = 2.184 
 Most Probable Value = 2.250 
 Percent Recovery = 97.1 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3340009 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N84  Lab Value = 0.310 
 Most Probable Value = 0.312 
 Percent Recovery = 99.4 
 Analysis Date = 12/01/04 
 Lab Sample ID = 3290014 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N83  Lab Value = 2.292 
 Most Probable Value = 2.250 
 Percent Recovery = 101.9 
 Analysis Date = 11/26/04 
 Lab Sample ID = 3270044 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N84  Lab Value = 2.828 
 Most Probable Value = 2.780 
 Percent Recovery = 101.7 
 Analysis Date = 11/23/04 
 Lab Sample ID = 3210082 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.878 
 Most Probable Value = 2.780 
 Percent Recovery = 103.5 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3130197 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.240 
 Most Probable Value = 2.250 
 Percent Recovery = 99.6 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3170168 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N84  Lab Value = 2.413 
 Most Probable Value = 2.250 
 Percent Recovery = 107.2 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3100008 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.306 
 Most Probable Value = 0.312 
 Percent Recovery = 98.1 
 Analysis Date = 11/16/04 
 Lab Sample ID = 3140102 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N83  Lab Value = 2.939 
 Most Probable Value = 2.780 
 Percent Recovery = 105.7 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3060114 
 Number of FPS (SD) = 0.6 
 Blind Sample ID = NS13  Lab Value = 0.297 
 Most Probable Value = 0.312 
 Percent Recovery = 95.2 
 Analysis Date = 11/10/04 
 Lab Sample ID = 3080004 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N83  Lab Value = 0.289 
 Most Probable Value = 0.312 
 Percent Recovery = 92.6 
 Analysis Date = 11/03/04 
 Lab Sample ID = 3030014 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N83  Lab Value = 2.817 
 Most Probable Value = 2.780 
 Percent Recovery = 101.3 
 Analysis Date = 11/02/04 
 Lab Sample ID = 2990110 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = NS13  Lab Value = 2.322 
 Most Probable Value = 2.250 
 Percent Recovery = 103.2 
 Analysis Date = 11/02/04 
 Lab Sample ID = 3000183 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N84  Lab Value = 2.870 
 Most Probable Value = 2.780 
 Percent Recovery = 103.2 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2920029 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = NS13  Lab Value = 2.214 
 Most Probable Value = 2.250 
 Percent Recovery = 98.4 
 Analysis Date = 10/27/04 
 Lab Sample ID = 2940028 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N84  Lab Value = 2.423 
 Most Probable Value = 2.250 
 Percent Recovery = 107.7 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2870063 
 Number of FPS (SD) = 0.8 
 Blind Sample ID = N84  Lab Value = 0.255 
 Most Probable Value = 0.312 
 Percent Recovery = 81.7 
 Analysis Date = 10/19/04 
 Lab Sample ID = 2890201 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N83  Lab Value = 2.687 
 Most Probable Value = 2.780 
 Percent Recovery = 96.7 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2820226 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = NS13  Lab Value = 2.255 
 Most Probable Value = 2.250 
 Percent Recovery = 100.2 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790150 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N84  Lab Value = 0.320 
 Most Probable Value = 0.312 
 Percent Recovery = 102.6 
 Analysis Date = 10/13/04 
 Lab Sample ID = 2790155 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N83  Lab Value = 0.386 
 Most Probable Value = 0.384 
 Percent Recovery = 100.5 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2720113 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N81  Lab Value = 0.378 
 Most Probable Value = 0.384 
 Percent Recovery = 98.4 
 Analysis Date = 09/30/04 
 Lab Sample ID = 2710022 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 2.489 
 Most Probable Value = 2.505 
 Percent Recovery = 99.4 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2610103 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.331 
 Most Probable Value = 0.384 
 Percent Recovery = 86.2 
 Analysis Date = 09/28/04 
 Lab Sample ID = 2640148 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N81  Lab Value = 0.364 
 Most Probable Value = 0.384 
 Percent Recovery = 94.8 
 Analysis Date = 09/16/04 
 Lab Sample ID = 2580136 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.562 
 Most Probable Value = 2.505 
 Percent Recovery = 102.3 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2570018 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.513 
 Most Probable Value = 2.505 
 Percent Recovery = 100.3 
 Analysis Date = 09/15/04 
 Lab Sample ID = 2520137 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 2.546 
 Most Probable Value = 2.505 
 Percent Recovery = 101.6 
 Analysis Date = 09/14/04 
 Lab Sample ID = 2470059 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 2.463 
 Most Probable Value = 2.505 
 Percent Recovery = 98.3 
 Analysis Date = 09/03/04 
 Lab Sample ID = 2400253 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 2.576 
 Most Probable Value = 2.505 
 Percent Recovery = 102.8 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2370251 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 2.575 
 Most Probable Value = 2.505 
 Percent Recovery = 102.8 
 Analysis Date = 09/02/04 
 Lab Sample ID = 2360311 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N82  Lab Value = 0.326 
 Most Probable Value = 0.384 
 Percent Recovery = 84.9 
 Analysis Date = 08/24/04 
 Lab Sample ID = 2310187 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 2.489 
 Most Probable Value = 2.505 
 Percent Recovery = 99.4 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2290111 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 0.358 
 Most Probable Value = 0.384 
 Percent Recovery = 93.2 
 Analysis Date = 08/18/04 
 Lab Sample ID = 2250112 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.328 
 Most Probable Value = 0.384 
 Percent Recovery = 85.4 
 Analysis Date = 08/12/04 
 Lab Sample ID = 2220152 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N81  Lab Value = 0.369 
 Most Probable Value = 0.384 
 Percent Recovery = 96.1 
 Analysis Date = 08/09/04 
 Lab Sample ID = 2170214 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 0.356 
 Most Probable Value = 0.384 
 Percent Recovery = 92.7 
 Analysis Date = 08/04/04 
 Lab Sample ID = 2110280 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.394 
 Most Probable Value = 0.384 
 Percent Recovery = 102.6 
 Analysis Date = 08/03/04 
 Lab Sample ID = 2090127 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N81  Lab Value = 2.540 
 Most Probable Value = 2.505 
 Percent Recovery = 101.4 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030080 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N82  Lab Value = 0.352 
 Most Probable Value = 0.384 
 Percent Recovery = 91.7 
 Analysis Date = 07/23/04 
 Lab Sample ID = 2030200 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.383 
 Most Probable Value = 0.384 
 Percent Recovery = 99.7 
 Analysis Date = 07/20/04 
 Lab Sample ID = 1980049 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N81  Lab Value = 2.503 
 Most Probable Value = 2.505 
 Percent Recovery = 99.9 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1960108 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N82  Lab Value = 2.703 
 Most Probable Value = 2.505 
 Percent Recovery = 107.9 
 Analysis Date = 07/19/04 
 Lab Sample ID = 1910173 
 Number of FPS (SD) = 0.9 
 Blind Sample ID = N82  Lab Value = 2.523 
 Most Probable Value = 2.505 
 Percent Recovery = 100.7 
 Analysis Date = 07/15/04 
 Lab Sample ID = 1880083 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 2.415 
 Most Probable Value = 2.505 
 Percent Recovery = 96.4 
 Analysis Date = 07/14/04 
 Lab Sample ID = 1800055 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 2.509 
 Most Probable Value = 2.505 
 Percent Recovery = 100.2 
 Analysis Date = 07/12/04 
 Lab Sample ID = 1760284 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 2.515 
 Most Probable Value = 2.505 
 Percent Recovery = 100.4 
 Analysis Date = 07/01/04 
 Lab Sample ID = 1730131 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.342 
 Most Probable Value = 0.384 
 Percent Recovery = 89.1 
 Analysis Date = 06/30/04 
 Lab Sample ID = 1700349 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 2.436 
 Most Probable Value = 2.505 
 Percent Recovery = 97.2 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1670234 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N82  Lab Value = 0.361 
 Most Probable Value = 0.384 
 Percent Recovery = 94.0 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1660225 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 0.348 
 Most Probable Value = 0.384 
 Percent Recovery = 90.6 
 Analysis Date = 06/29/04 
 Lab Sample ID = 1560051 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.343 
 Most Probable Value = 0.384 
 Percent Recovery = 89.3 
 Analysis Date = 06/28/04 
 Lab Sample ID = 1610178 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.379 
 Most Probable Value = 0.384 
 Percent Recovery = 98.7 
 Analysis Date = 06/17/04 
 Lab Sample ID = 1530025 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.377 
 Most Probable Value = 0.384 
 Percent Recovery = 98.2 
 Analysis Date = 06/09/04 
 Lab Sample ID = 1450204 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N81  Lab Value = 0.359 
 Most Probable Value = 0.384 
 Percent Recovery = 93.5 
 Analysis Date = 06/01/04 
 Lab Sample ID = 1410031 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N81  Lab Value = 2.536 
 Most Probable Value = 2.505 
 Percent Recovery = 101.2 
 Analysis Date = 05/26/04 
 Lab Sample ID = 1390169 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 0.368 
 Most Probable Value = 0.384 
 Percent Recovery = 95.8 
 Analysis Date = 05/19/04 
 Lab Sample ID = 1340011 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.459 
 Most Probable Value = 2.505 
 Percent Recovery = 98.2 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1330107 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 2.468 
 Most Probable Value = 2.505 
 Percent Recovery = 98.5 
 Analysis Date = 05/14/04 
 Lab Sample ID = 1280295 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 2.425 
 Most Probable Value = 2.505 
 Percent Recovery = 96.8 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1200123 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N82  Lab Value = 2.484 
 Most Probable Value = 2.505 
 Percent Recovery = 99.2 
 Analysis Date = 05/06/04 
 Lab Sample ID = 1250054 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N82  Lab Value = 2.521 
 Most Probable Value = 2.505 
 Percent Recovery = 100.6 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1140199 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N82  Lab Value = 2.462 
 Most Probable Value = 2.505 
 Percent Recovery = 98.3 
 Analysis Date = 05/05/04 
 Lab Sample ID = 1120112 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N82  Lab Value = 0.364 
 Most Probable Value = 0.384 
 Percent Recovery = 94.8 
 Analysis Date = 04/30/04 
 Lab Sample ID = 1110137 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N81  Lab Value = 2.516 
 Most Probable Value = 2.505 
 Percent Recovery = 100.4 
 Analysis Date = 04/27/04 
 Lab Sample ID = 1060213 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N82  Lab Value = 0.342 
 Most Probable Value = 0.384 
 Percent Recovery = 89.1 
 Analysis Date = 04/16/04 
 Lab Sample ID = 1050150 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N81  Lab Value = 0.352 
 Most Probable Value = 0.384 
 Percent Recovery = 91.7 
 Analysis Date = 04/16/04 
 Lab Sample ID = 1000231 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N81  Lab Value = 0.428 
 Most Probable Value = 0.384 
 Percent Recovery = 111.5 
 Analysis Date = 04/15/04 
 Lab Sample ID = 0970088 
 Number of FPS (SD) = 0.5 
 Blind Sample ID = N81  Lab Value = 0.290 
 Most Probable Value = 0.280 
 Percent Recovery = 103.6 
 Analysis Date = 03/30/04 
 Lab Sample ID = 0850131 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N79  Lab Value = 1.672 
 Most Probable Value = 1.675 
 Percent Recovery = 99.8 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0760004 
 Number of FPS (SD) = -0.0 
 Blind Sample ID = N80  Lab Value = 0.263 
 Most Probable Value = 0.280 
 Percent Recovery = 93.9 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0820089 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 0.257 
 Most Probable Value = 0.280 
 Percent Recovery = 91.8 
 Analysis Date = 03/26/04 
 Lab Sample ID = 0770121 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 1.642 
 Most Probable Value = 1.675 
 Percent Recovery = 98.0 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0700105 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 0.260 
 Most Probable Value = 0.280 
 Percent Recovery = 92.9 
 Analysis Date = 03/18/04 
 Lab Sample ID = 0710094 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 1.629 
 Most Probable Value = 1.675 
 Percent Recovery = 97.3 
 Analysis Date = 03/17/04 
 Lab Sample ID = 0650013 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 1.709 
 Most Probable Value = 1.675 
 Percent Recovery = 102.0 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0620100 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 1.629 
 Most Probable Value = 1.675 
 Percent Recovery = 97.3 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0610092 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N80  Lab Value = 1.643 
 Most Probable Value = 1.675 
 Percent Recovery = 98.1 
 Analysis Date = 03/05/04 
 Lab Sample ID = 0550023 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N80  Lab Value = 1.681 
 Most Probable Value = 1.675 
 Percent Recovery = 100.4 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0500107 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 0.240 
 Most Probable Value = 0.280 
 Percent Recovery = 85.7 
 Analysis Date = 02/25/04 
 Lab Sample ID = 0490049 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 1.681 
 Most Probable Value = 1.675 
 Percent Recovery = 100.4 
 Analysis Date = 02/18/04 
 Lab Sample ID = 0430001 
 Number of FPS (SD) = 0.0 
 Blind Sample ID = N80  Lab Value = 0.250 
 Most Probable Value = 0.280 
 Percent Recovery = 89.3 
 Analysis Date = 02/18/04 
 Lab Sample ID = 0420059 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.247 
 Most Probable Value = 0.280 
 Percent Recovery = 88.2 
 Analysis Date = 02/12/04 
 Lab Sample ID = 0370116 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.249 
 Most Probable Value = 0.280 
 Percent Recovery = 88.9 
 Analysis Date = 02/06/04 
 Lab Sample ID = 0350007 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.252 
 Most Probable Value = 0.280 
 Percent Recovery = 90.0 
 Analysis Date = 02/03/04 
 Lab Sample ID = 0290100 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.227 
 Most Probable Value = 0.280 
 Percent Recovery = 81.1 
 Analysis Date = 01/29/04 
 Lab Sample ID = 0260160 
 Number of FPS (SD) = -0.7 
 Blind Sample ID = N79  Lab Value = 1.717 
 Most Probable Value = 1.675 
 Percent Recovery = 102.5 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0210223 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.230 
 Most Probable Value = 0.280 
 Percent Recovery = 82.1 
 Analysis Date = 01/27/04 
 Lab Sample ID = 0210233 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 1.606 
 Most Probable Value = 1.675 
 Percent Recovery = 95.9 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0130117 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.240 
 Most Probable Value = 0.280 
 Percent Recovery = 85.7 
 Analysis Date = 01/20/04 
 Lab Sample ID = 0140071 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 1.600 
 Most Probable Value = 1.675 
 Percent Recovery = 95.5 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0080049 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 1.613 
 Most Probable Value = 1.675 
 Percent Recovery = 96.3 
 Analysis Date = 01/14/04 
 Lab Sample ID = 0050040 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 1.701 
 Most Probable Value = 1.675 
 Percent Recovery = 101.6 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3490027 
 Number of FPS (SD) = 0.2 
 Blind Sample ID = N80  Lab Value = 0.259 
 Most Probable Value = 0.280 
 Percent Recovery = 92.5 
 Analysis Date = 12/17/03 
 Lab Sample ID = 3450144 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.246 
 Most Probable Value = 0.280 
 Percent Recovery = 87.9 
 Analysis Date = 12/11/03 
 Lab Sample ID = 3420097 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79  Lab Value = 0.236 
 Most Probable Value = 0.280 
 Percent Recovery = 84.3 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3370088 
 Number of FPS (SD) = -0.6 
 Blind Sample ID = N79  Lab Value = 0.268 
 Most Probable Value = 0.280 
 Percent Recovery = 95.7 
 Analysis Date = 12/09/03 
 Lab Sample ID = 3350065 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79  Lab Value = 1.614 
 Most Probable Value = 1.675 
 Percent Recovery = 96.4 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3220121 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N80  Lab Value = 0.243 
 Most Probable Value = 0.280 
 Percent Recovery = 86.8 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3280195 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N79  Lab Value = 0.257 
 Most Probable Value = 0.280 
 Percent Recovery = 91.8 
 Analysis Date = 12/03/03 
 Lab Sample ID = 3230184 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 0.258 
 Most Probable Value = 0.280 
 Percent Recovery = 92.1 
 Analysis Date = 11/20/03 
 Lab Sample ID = 3170132 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79  Lab Value = 1.741 
 Most Probable Value = 1.675 
 Percent Recovery = 103.9 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3160063 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 1.732 
 Most Probable Value = 1.675 
 Percent Recovery = 103.4 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3100091 
 Number of FPS (SD) = 0.3 
 Blind Sample ID = N80  Lab Value = 1.660 
 Most Probable Value = 1.675 
 Percent Recovery = 99.1 
 Analysis Date = 11/17/03 
 Lab Sample ID = 3100090 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 1.736 
 Most Probable Value = 1.675 
 Percent Recovery = 103.6 
 Analysis Date = 11/13/03 
 Lab Sample ID = 3040005 
 Number of FPS (SD) = 0.4 
 Blind Sample ID = N80  Lab Value = 1.653 
 Most Probable Value = 1.675 
 Percent Recovery = 98.7 
 Analysis Date = 10/30/03 
 Lab Sample ID = 3000113 
 Number of FPS (SD) = -0.1 
 Blind Sample ID = N80  Lab Value = 1.592 
 Most Probable Value = 1.675 
 Percent Recovery = 95.0 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2950088 
 Number of FPS (SD) = -0.5 
 Blind Sample ID = N80  Lab Value = 0.316 
 Most Probable Value = 0.336 
 Percent Recovery = 94.0 
 Analysis Date = 10/29/03 
 Lab Sample ID = 2940230 
 Number of FPS (SD) = -0.2 
 Blind Sample ID = N79c  Lab Value = 1.692 
 Most Probable Value = 1.675 
 Percent Recovery = 101.0 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2890048 
 Number of FPS (SD) = 0.1 
 Blind Sample ID = N80  Lab Value = 0.300 
 Most Probable Value = 0.336 
 Percent Recovery = 89.3 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2880035 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 0.303 
 Most Probable Value = 0.336 
 Percent Recovery = 90.2 
 Analysis Date = 10/21/03 
 Lab Sample ID = 2820084 
 Number of FPS (SD) = -0.4 
 Blind Sample ID = N79c  Lab Value = 0.309 
 Most Probable Value = 0.336 
 Percent Recovery = 92.0 
 Analysis Date = 10/16/03 
 Lab Sample ID = 2790110 
 Number of FPS (SD) = -0.3 
 Blind Sample ID = N79c  Y = 100
The SGPlot Procedure