Plot of pctrecov by newdate

Statistics for the Plotted Points
NAPROPAMIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 12 152% 45% 156% 71%
>= Reporting Level 98 104% 23% 97% 21%
Total 110 109% 30% 100% 24%

Miscellaneous Statistics for the Samples
NAPROPAMIDE

Characteristic N % % Basis
Plotted 110 98% Spiked
Estimated Values 12 11% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 113 .  
False Negatives 0 0% 0 out of 112
Not Spiked 86 .  
False Positives 1 1% 1 out of 86