Plot of pctrecov by newdate

Statistics for the Plotted Points
PHORATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 83% 5% 86% 6%
>= Reporting Level 48 75% 15% 77% 18%
Total 53 76% 15% 78% 17%

Miscellaneous Statistics for the Samples
PHORATE

Characteristic N % % Basis
Plotted 53 100% Spiked
Estimated Values 9 17% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 53
Not Spiked 129 .  
False Positives 0 0% 0 out of 127