Plot of pctrecov by newdate

Statistics for the Plotted Points
DIAZINON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 148% 22% 147% 25%
>= Reporting Level 123 90% 14% 92% 12%
Total 127 91% 18% 92% 12%

Miscellaneous Statistics for the Samples
DIAZINON

Characteristic N % % Basis
Plotted 127 99% Spiked
Estimated Values 8 6% Spiked
Deleted Values 5 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 130 .  
False Negatives 1 1% 1 out of 128
Not Spiked 95 .  
False Positives 0 0% 0 out of 92