Plot of pctrecov by newdate

Statistics for the Plotted Points
CYANAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 12 148% 43% 139% 61%
>= Reporting Level 109 120% 25% 120% 24%
Total 121 123% 28% 121% 25%

Miscellaneous Statistics for the Samples
CYANAZINE

Characteristic N % % Basis
Plotted 121 96% Spiked
Estimated Values 13 10% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 4 3% Spiked
Spiked 126 .  
False Negatives 1 1% 1 out of 126
Not Spiked 96 .  
False Positives 1 1% 1 out of 95