Plot of pctrecov by newdate

Statistics for the Plotted Points
IMIDACLOPRID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 109% 24% 112% 29%
>= Reporting Level 100 129% 38% 123% 32%
Total 108 128% 38% 121% 29%

Miscellaneous Statistics for the Samples
IMIDACLOPRID

Characteristic N % % Basis
Plotted 108 97% Spiked
Estimated Values 30 27% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 111 .  
False Negatives 3 3% 3 out of 111
Not Spiked 122 .  
False Positives 0 0% 0 out of 122