Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 84% 11% 84% 11%
>= Reporting Level 58 95% 16% 97% 13%
Total 60 95% 16% 96% 13%

Miscellaneous Statistics for the Samples
HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 4 7% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 61 .  
False Negatives 0 0% 0 out of 60
Not Spiked 163 .  
False Positives 5 3% 5 out of 163