Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 91% 15% 92% 22%
>= Reporting Level 49 92% 14% 93% 12%
Total 52 92% 14% 93% 13%

Miscellaneous Statistics for the Samples
HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 5 10% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 183 .  
False Positives 4 2% 4 out of 181