Plot of pctrecov by newdate

Statistics for the Plotted Points
BETA-SITOSTEROL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 57% 27% 57% 28%
>= Reporting Level 55 60% 21% 60% 15%
Total 57 60% 21% 60% 15%

Miscellaneous Statistics for the Samples
BETA-SITOSTEROL

Characteristic N % % Basis
Plotted 57 93% Spiked
Estimated Values 54 89% Spiked
Deleted Values 6 3% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 65 .  
False Negatives 3 5% 3 out of 61
Not Spiked 160 .  
False Positives 0 0% 0 out of 158