Plot of pctrecov by newdate

Statistics for the Plotted Points
CYHALOTHRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 56 46% 20% 48% 23%
Total 56 46% 20% 48% 23%

Miscellaneous Statistics for the Samples
CYHALOTHRIN

Characteristic N % % Basis
Plotted 56 93% Spiked
Estimated Values 56 93% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 4 7% 4 out of 60
Not Spiked 123 .  
False Positives 2 2% 2 out of 123