Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMOMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 103% 17% 106% 25%
>= Reporting Level 57 116% 29% 115% 22%
Total 60 115% 28% 115% 21%

Miscellaneous Statistics for the Samples
BROMOMETHANE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 60 100% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 113 .  
False Positives 1 1% 1 out of 113