Plot of pctrecov by newdate

Statistics for the Plotted Points
TRICHLOROFLUOROMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 57 116% 21% 111% 17%
Total 57 116% 21% 111% 17%

Miscellaneous Statistics for the Samples
TRICHLOROFLUOROMETHANE

Characteristic N % % Basis
Plotted 57 97% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 59 .  
False Negatives 2 3% 2 out of 59
Not Spiked 114 .  
False Positives 0 0% 0 out of 114