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 55 113% 28% 110% 26%
Total 63 113% 27% 110% 28%

Miscellaneous Statistics for the Samples
IMIDACLOPRID

Characteristic N % % Basis
Plotted 63 95% Spiked
Estimated Values 13 20% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 66 .  
False Negatives 3 5% 3 out of 66
Not Spiked 75 .  
False Positives 0 0% 0 out of 75