Plot of pctrecov by newdate

Statistics for the Plotted Points
MESTRANOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 143% . 143% 0%
>= Reporting Level 44 88% 48% 70% 49%
Total 45 90% 48% 70% 57%

Miscellaneous Statistics for the Samples
MESTRANOL

Characteristic N % % Basis
Plotted 45 90% Spiked
Estimated Values 3 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 50 .  
False Negatives 3 6% 3 out of 50
Not Spiked 44 .  
False Positives 0 0% 0 out of 44