Plot of pctrecov by newdate

Statistics for the Plotted Points
NORETHINDRONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 105% . 105% 0%
>= Reporting Level 37 88% 20% 87% 18%
Total 38 88% 20% 87% 19%

Miscellaneous Statistics for the Samples
NORETHINDRONE

Characteristic N % % Basis
Plotted 38 88% Spiked
Estimated Values 7 16% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 43 .  
False Negatives 5 12% 5 out of 43
Not Spiked 51 .  
False Positives 0 0% 0 out of 50