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 111 85% 18% 83% 13%
Total 113 86% 20% 83% 13%

Miscellaneous Statistics for the Samples
P,P'-DDE

Characteristic N % % Basis
Plotted 113 100% Spiked
Estimated Values 4 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 113 .  
False Negatives 0 0% 0 out of 113
Not Spiked 86 .  
False Positives 0 0% 0 out of 85