Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 175% . 175% 0%
>= Reporting Level 81 116% 24% 114% 19%
Total 82 116% 25% 114% 20%

Miscellaneous Statistics for the Samples
PROPACHLOR

Characteristic N % % Basis
Plotted 82 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 83 .  
False Negatives 0 0% 0 out of 82
Not Spiked 56 .  
False Positives 0 0% 0 out of 56

Plot of pctrecov by newdate

Statistics for the Plotted Points
BUTYLATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 74 112% 19% 108% 11%
Total 74 112% 19% 108% 11%

Miscellaneous Statistics for the Samples
BUTYLATE

Characteristic N % % Basis
Plotted 74 99% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 75
Not Spiked 64 .  
False Positives 0 0% 0 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
SIMAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 102% 21% 117% 29%
>= Reporting Level 74 116% 21% 116% 20%
Total 81 115% 21% 116% 19%

Miscellaneous Statistics for the Samples
SIMAZINE

Characteristic N % % Basis
Plotted 81 100% Spiked
Estimated Values 8 10% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 81 .  
False Negatives 0 0% 0 out of 81
Not Spiked 58 .  
False Positives 7 12% 7 out of 57

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROMETON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 83 111% 24% 108% 23%
Total 83 111% 24% 108% 23%

Miscellaneous Statistics for the Samples
PROMETON

Characteristic N % % Basis
Plotted 83 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 83
Not Spiked 55 .  
False Positives 0 0% 0 out of 55

Plot of pctrecov by newdate

Statistics for the Plotted Points
DEETHYLATRAZINE (DESETHYL ATRAZINE) (2-CHLORO-4-ISOPROPYLAMINO-6-S-TRIAZINE) CIAT

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 58% . 58% 0%
>= Reporting Level 74 62% 21% 60% 22%
Total 75 62% 21% 59% 22%

Miscellaneous Statistics for the Samples
DEETHYLATRAZINE (DESETHYL ATRAZINE) (2-CHLORO-4-ISOPROPYLAMINO-6-S-TRIAZINE) CIAT

Characteristic N % % Basis
Plotted 75 93% Spiked
Estimated Values 75 93% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 82 .  
False Negatives 6 7% 6 out of 81
Not Spiked 57 .  
False Positives 1 2% 1 out of 57

Plot of pctrecov by newdate

Statistics for the Plotted Points
CYANAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 144% 53% 135% 77%
>= Reporting Level 71 127% 23% 128% 25%
Total 74 127% 24% 128% 25%

Miscellaneous Statistics for the Samples
CYANAZINE

Characteristic N % % Basis
Plotted 74 99% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 75
Not Spiked 64 .  
False Positives 1 2% 1 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
FONOFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 74 108% 25% 107% 25%
Total 74 108% 25% 107% 25%

Miscellaneous Statistics for the Samples
FONOFOS

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 0 0% 0 out of 74
Not Spiked 65 .  
False Positives 0 0% 0 out of 64

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALPHA-HCH

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 142% . 142% 0%
>= Reporting Level 73 104% 15% 101% 10%
Total 74 104% 16% 101% 10%

Miscellaneous Statistics for the Samples
ALPHA-HCH

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 0 0% 0 out of 74
Not Spiked 65 .  
False Positives 0 0% 0 out of 64

Plot of pctrecov by newdate

Statistics for the Plotted Points
P,P'-DDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 153% 1% 153% 1%
>= Reporting Level 72 88% 21% 84% 14%
Total 74 90% 24% 84% 15%

Miscellaneous Statistics for the Samples
P,P'-DDE

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 6 8% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 0 0% 0 out of 74
Not Spiked 65 .  
False Positives 0 0% 0 out of 64

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORPYRIFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 75 105% 26% 109% 30%
Total 75 105% 26% 109% 30%

Miscellaneous Statistics for the Samples
CHLORPYRIFOS

Characteristic N % % Basis
Plotted 75 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 75
Not Spiked 64 .  
False Positives 0 0% 0 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
LINDANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 10 135% 30% 134% 25%
>= Reporting Level 62 109% 12% 108% 11%
Total 72 112% 18% 109% 13%

Miscellaneous Statistics for the Samples
LINDANE

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 6 8% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 67 .  
False Positives 0 0% 0 out of 66

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIELDRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 83 99% 23% 96% 20%
Total 83 99% 23% 96% 20%

Miscellaneous Statistics for the Samples
DIELDRIN

Characteristic N % % Basis
Plotted 83 100% Spiked
Estimated Values 4 5% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 83
Not Spiked 55 .  
False Positives 0 0% 0 out of 55

Plot of pctrecov by newdate

Statistics for the Plotted Points
METOLACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 81 122% 27% 119% 27%
Total 81 122% 27% 119% 27%

Miscellaneous Statistics for the Samples
METOLACHLOR

Characteristic N % % Basis
Plotted 81 100% Spiked
Estimated Values 2 2% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 81 .  
False Negatives 0 0% 0 out of 81
Not Spiked 58 .  
False Positives 1 2% 1 out of 57

Plot of pctrecov by newdate

Statistics for the Plotted Points
MALATHION

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 98% 23% 107% 32%
>= Reporting Level 71 118% 26% 117% 24%
Total 74 117% 26% 117% 24%

Miscellaneous Statistics for the Samples
MALATHION

Characteristic N % % Basis
Plotted 74 99% Spiked
Estimated Values 2 3% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 75
Not Spiked 64 .  
False Positives 1 2% 1 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
PARATHION

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 170% 52% 200% 66%
>= Reporting Level 69 102% 20% 102% 17%
Total 72 105% 26% 103% 18%

Miscellaneous Statistics for the Samples
PARATHION

Characteristic N % % Basis
Plotted 72 90% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 6 8% Spiked
Spiked 81 .  
False Negatives 2 3% 2 out of 80
Not Spiked 58 .  
False Positives 1 2% 1 out of 58

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIAZINON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 74 114% 18% 114% 16%
Total 74 114% 18% 114% 16%

Miscellaneous Statistics for the Samples
DIAZINON

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 2 3% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 0 0% 0 out of 74
Not Spiked 65 .  
False Positives 3 5% 3 out of 64

Plot of pctrecov by newdate

Statistics for the Plotted Points
ATRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 75 117% 21% 119% 19%
Total 75 117% 21% 119% 19%

Miscellaneous Statistics for the Samples
ATRAZINE

Characteristic N % % Basis
Plotted 75 100% Spiked
Estimated Values 2 3% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 75
Not Spiked 64 .  
False Positives 1 2% 1 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 74 113% 24% 109% 26%
Total 74 113% 24% 109% 26%

Miscellaneous Statistics for the Samples
ALACHLOR

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 0 0% 0 out of 74
Not Spiked 65 .  
False Positives 0 0% 0 out of 64

Plot of pctrecov by newdate

Statistics for the Plotted Points
ACETOCHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 83 115% 30% 108% 30%
Total 83 115% 30% 108% 30%

Miscellaneous Statistics for the Samples
ACETOCHLOR

Characteristic N % % Basis
Plotted 83 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 83 .  
False Negatives 0 0% 0 out of 83
Not Spiked 56 .  
False Positives 0 0% 0 out of 55

Plot of pctrecov by newdate

Statistics for the Plotted Points
FIPRONIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 194% . 194% 0%
>= Reporting Level 75 112% 34% 102% 29%
Total 76 113% 35% 103% 30%

Miscellaneous Statistics for the Samples
FIPRONIL

Characteristic N % % Basis
Plotted 76 100% Spiked
Estimated Values 76 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 76 .  
False Negatives 0 0% 0 out of 76
Not Spiked 63 .  
False Positives 10 16% 10 out of 62

Plot of pctrecov by newdate

Statistics for the Plotted Points
FIPRONIL SULFIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 86 100% 29% 99% 24%
Total 86 100% 29% 99% 24%

Miscellaneous Statistics for the Samples
FIPRONIL SULFIDE

Characteristic N % % Basis
Plotted 86 99% Spiked
Estimated Values 4 5% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 88 .  
False Negatives 1 1% 1 out of 87
Not Spiked 51 .  
False Positives 10 20% 10 out of 51

Plot of pctrecov by newdate

Statistics for the Plotted Points
FIPRONIL SULFONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 132% . 132% 0%
>= Reporting Level 64 79% 27% 78% 25%
Total 65 80% 28% 78% 27%

Miscellaneous Statistics for the Samples
FIPRONIL SULFONE

Characteristic N % % Basis
Plotted 65 100% Spiked
Estimated Values 5 8% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 65 .  
False Negatives 0 0% 0 out of 65
Not Spiked 74 .  
False Positives 7 10% 7 out of 73

Plot of pctrecov by newdate

Statistics for the Plotted Points
DESULFINYLFIPRONIL AMIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 103% 22% 112% 31%
>= Reporting Level 22 111% 37% 106% 36%
Total 25 110% 36% 107% 36%

Miscellaneous Statistics for the Samples
DESULFINYLFIPRONIL AMIDE

Characteristic N % % Basis
Plotted 25 100% Spiked
Estimated Values 25 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 25 .  
False Negatives 0 0% 0 out of 25
Not Spiked 114 .  
False Positives 1 1% 1 out of 113

Plot of pctrecov by newdate

Statistics for the Plotted Points
DESULFINYLFIPRONIL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 106% 40% 111% 25%
Total 48 106% 40% 111% 25%

Miscellaneous Statistics for the Samples
DESULFINYLFIPRONIL

Characteristic N % % Basis
Plotted 48 100% Spiked
Estimated Values 3 6% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 0 0% 0 out of 48
Not Spiked 91 .  
False Positives 4 4% 4 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
METRIBUZIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 91% 14% 86% 19%
>= Reporting Level 72 98% 18% 96% 16%
Total 75 98% 18% 96% 17%

Miscellaneous Statistics for the Samples
METRIBUZIN

Characteristic N % % Basis
Plotted 75 99% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 76 .  
False Negatives 0 0% 0 out of 76
Not Spiked 63 .  
False Positives 7 11% 7 out of 62

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,6-DIETHYLANILINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 110% 17% 102% 13%
>= Reporting Level 70 101% 23% 100% 14%
Total 74 101% 23% 101% 13%

Miscellaneous Statistics for the Samples
2,6-DIETHYLANILINE

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 4 5% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 74
Not Spiked 64 .  
False Positives 0 0% 0 out of 64

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRIFLURALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 82 90% 22% 88% 19%
Total 82 90% 22% 88% 19%

Miscellaneous Statistics for the Samples
TRIFLURALIN

Characteristic N % % Basis
Plotted 82 100% Spiked
Estimated Values 2 2% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 83 .  
False Negatives 0 0% 0 out of 82
Not Spiked 56 .  
False Positives 0 0% 0 out of 56

Plot of pctrecov by newdate

Statistics for the Plotted Points
ETHALFLURALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 83 90% 19% 88% 13%
Total 83 90% 19% 88% 13%

Miscellaneous Statistics for the Samples
ETHALFLURALIN

Characteristic N % % Basis
Plotted 83 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 83
Not Spiked 55 .  
False Positives 0 0% 0 out of 55

Plot of pctrecov by newdate

Statistics for the Plotted Points
PHORATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 68% 18% 69% 10%
>= Reporting Level 66 79% 18% 79% 18%
Total 75 78% 18% 78% 19%

Miscellaneous Statistics for the Samples
PHORATE

Characteristic N % % Basis
Plotted 75 100% Spiked
Estimated Values 12 16% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 75
Not Spiked 64 .  
False Positives 5 8% 5 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERBACIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 102% 19% 101% 17%
>= Reporting Level 66 98% 21% 97% 21%
Total 74 99% 21% 97% 20%

Miscellaneous Statistics for the Samples
TERBACIL

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 74 100% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 74
Not Spiked 64 .  
False Positives 1 2% 1 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
LINURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 20 126% 31% 132% 36%
>= Reporting Level 56 118% 30% 114% 33%
Total 76 120% 30% 119% 35%

Miscellaneous Statistics for the Samples
LINURON

Characteristic N % % Basis
Plotted 76 100% Spiked
Estimated Values 12 16% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 76 .  
False Negatives 0 0% 0 out of 76
Not Spiked 63 .  
False Positives 1 2% 1 out of 62

Plot of pctrecov by newdate

Statistics for the Plotted Points
PARATHION-METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 170% 11% 170% 11%
>= Reporting Level 76 96% 23% 92% 19%
Total 78 98% 26% 93% 20%

Miscellaneous Statistics for the Samples
PARATHION-METHYL

Characteristic N % % Basis
Plotted 78 100% Spiked
Estimated Values 5 6% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 78 .  
False Negatives 0 0% 0 out of 78
Not Spiked 61 .  
False Positives 1 2% 1 out of 60

Plot of pctrecov by newdate

Statistics for the Plotted Points
EPTC

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 115% 16% 109% 14%
>= Reporting Level 69 110% 15% 107% 10%
Total 74 110% 15% 107% 10%

Miscellaneous Statistics for the Samples
EPTC

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 0 0% 0 out of 74
Not Spiked 65 .  
False Positives 0 0% 0 out of 64

Plot of pctrecov by newdate

Statistics for the Plotted Points
PEBULATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 157% 1% 157% 1%
>= Reporting Level 71 112% 19% 109% 14%
Total 73 113% 21% 110% 17%

Miscellaneous Statistics for the Samples
PEBULATE

Characteristic N % % Basis
Plotted 73 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 73 .  
False Negatives 0 0% 0 out of 73
Not Spiked 66 .  
False Positives 1 2% 1 out of 65

Plot of pctrecov by newdate

Statistics for the Plotted Points
TEBUTHIURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 189% 22% 200% 8%
>= Reporting Level 67 149% 36% 139% 46%
Total 76 154% 37% 145% 50%

Miscellaneous Statistics for the Samples
TEBUTHIURON

Characteristic N % % Basis
Plotted 76 100% Spiked
Estimated Values 8 11% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 76 .  
False Negatives 0 0% 0 out of 76
Not Spiked 63 .  
False Positives 1 2% 1 out of 62

Plot of pctrecov by newdate

Statistics for the Plotted Points
MOLINATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 73 118% 18% 115% 14%
Total 73 118% 18% 115% 14%

Miscellaneous Statistics for the Samples
MOLINATE

Characteristic N % % Basis
Plotted 73 99% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 74 .  
False Negatives 0 0% 0 out of 74
Not Spiked 65 .  
False Positives 0 0% 0 out of 64

Plot of pctrecov by newdate

Statistics for the Plotted Points
ETHOPROPHOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 117% 20% 120% 30%
>= Reporting Level 77 114% 26% 114% 21%
Total 80 114% 26% 114% 21%

Miscellaneous Statistics for the Samples
ETHOPROPHOS

Characteristic N % % Basis
Plotted 80 100% Spiked
Estimated Values 2 3% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 81 .  
False Negatives 0 0% 0 out of 80
Not Spiked 58 .  
False Positives 1 2% 1 out of 58

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENFLURALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 129% . 129% 0%
>= Reporting Level 79 83% 17% 80% 18%
Total 80 83% 18% 80% 17%

Miscellaneous Statistics for the Samples
BENFLURALIN

Characteristic N % % Basis
Plotted 80 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 81 .  
False Negatives 0 0% 0 out of 80
Not Spiked 58 .  
False Positives 3 5% 3 out of 58

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBOFURAN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 17 153% 43% 162% 45%
>= Reporting Level 58 125% 34% 122% 36%
Total 75 131% 37% 130% 36%

Miscellaneous Statistics for the Samples
CARBOFURAN

Characteristic N % % Basis
Plotted 75 100% Spiked
Estimated Values 75 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 75
Not Spiked 64 .  
False Positives 1 2% 1 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERBUFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 116% 48% 103% 69%
>= Reporting Level 72 89% 18% 87% 19%
Total 75 90% 20% 88% 19%

Miscellaneous Statistics for the Samples
TERBUFOS

Characteristic N % % Basis
Plotted 75 99% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 76 .  
False Negatives 1 1% 1 out of 76
Not Spiked 63 .  
False Positives 1 2% 1 out of 62

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPYZAMIDE (PRONAMIDE)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 74 115% 24% 112% 22%
Total 74 115% 24% 112% 22%

Miscellaneous Statistics for the Samples
PROPYZAMIDE (PRONAMIDE)

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 0 0% 0 out of 74
Not Spiked 65 .  
False Positives 3 5% 3 out of 64

Plot of pctrecov by newdate

Statistics for the Plotted Points
DISULFOTON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 90% 18% 85% 18%
>= Reporting Level 71 72% 19% 73% 18%
Total 75 73% 20% 73% 18%

Miscellaneous Statistics for the Samples
DISULFOTON

Characteristic N % % Basis
Plotted 75 100% Spiked
Estimated Values 75 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 75
Not Spiked 64 .  
False Positives 1 2% 1 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRI-ALLATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 123% 21% 119% 19%
>= Reporting Level 78 109% 24% 106% 25%
Total 82 110% 24% 107% 24%

Miscellaneous Statistics for the Samples
TRI-ALLATE

Characteristic N % % Basis
Plotted 82 100% Spiked
Estimated Values 2 2% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 83 .  
False Negatives 0 0% 0 out of 82
Not Spiked 56 .  
False Positives 0 0% 0 out of 56

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPANIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 146% 30% 159% 42%
>= Reporting Level 78 124% 26% 121% 23%
Total 81 125% 26% 122% 23%

Miscellaneous Statistics for the Samples
PROPANIL

Characteristic N % % Basis
Plotted 81 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 82 .  
False Negatives 0 0% 0 out of 81
Not Spiked 57 .  
False Positives 0 0% 0 out of 57

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBARYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 29 134% 41% 139% 37%
>= Reporting Level 45 113% 39% 113% 34%
Total 74 121% 41% 122% 36%

Miscellaneous Statistics for the Samples
CARBARYL

Characteristic N % % Basis
Plotted 74 99% Spiked
Estimated Values 74 99% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 75
Not Spiked 64 .  
False Positives 4 6% 4 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
THIOBENCARB

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 81 126% 23% 123% 24%
Total 81 126% 23% 123% 24%

Miscellaneous Statistics for the Samples
THIOBENCARB

Characteristic N % % Basis
Plotted 81 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 82 .  
False Negatives 0 0% 0 out of 81
Not Spiked 57 .  
False Positives 7 12% 7 out of 57

Plot of pctrecov by newdate

Statistics for the Plotted Points
DACTHAL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 75 114% 20% 113% 19%
Total 75 114% 20% 113% 19%

Miscellaneous Statistics for the Samples
DACTHAL

Characteristic N % % Basis
Plotted 75 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 75
Not Spiked 64 .  
False Positives 0 0% 0 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
PENDIMETHALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 77% . 77% 0%
>= Reporting Level 74 76% 14% 76% 13%
Total 75 76% 14% 77% 13%

Miscellaneous Statistics for the Samples
PENDIMETHALIN

Characteristic N % % Basis
Plotted 75 97% Spiked
Estimated Values 8 10% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 2 3% Spiked
Spiked 77 .  
False Negatives 0 0% 0 out of 77
Not Spiked 62 .  
False Positives 1 2% 1 out of 61

Plot of pctrecov by newdate

Statistics for the Plotted Points
NAPROPAMIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 180% 28% 200% 43%
>= Reporting Level 71 105% 24% 97% 23%
Total 78 112% 33% 101% 27%

Miscellaneous Statistics for the Samples
NAPROPAMIDE

Characteristic N % % Basis
Plotted 78 98% Spiked
Estimated Values 7 9% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 2 3% Spiked
Spiked 81 .  
False Negatives 0 0% 0 out of 80
Not Spiked 58 .  
False Positives 1 2% 1 out of 58

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPARGITE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 163% . 163% 0%
>= Reporting Level 74 101% 38% 89% 34%
Total 75 102% 38% 89% 36%

Miscellaneous Statistics for the Samples
PROPARGITE

Characteristic N % % Basis
Plotted 75 100% Spiked
Estimated Values 12 16% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 75
Not Spiked 64 .  
False Positives 1 2% 1 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
AZINPHOS-METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 24 112% 46% 102% 51%
>= Reporting Level 51 95% 33% 86% 32%
Total 75 100% 38% 88% 34%

Miscellaneous Statistics for the Samples
AZINPHOS-METHYL

Characteristic N % % Basis
Plotted 75 100% Spiked
Estimated Values 75 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 75
Not Spiked 64 .  
False Positives 1 2% 1 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
1RS CIS-PERMETHRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 82% 30% 73% 43%
>= Reporting Level 77 71% 23% 68% 19%
Total 80 72% 23% 68% 19%

Miscellaneous Statistics for the Samples
1RS CIS-PERMETHRIN

Characteristic N % % Basis
Plotted 80 100% Spiked
Estimated Values 5 6% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 81 .  
False Negatives 0 0% 0 out of 80
Not Spiked 58 .  
False Positives 2 3% 2 out of 58