Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBOPHENOTHION

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 74% 27% 73% 37%
>= Reporting Level 48 79% 38% 78% 23%
Total 54 79% 37% 78% 26%

Miscellaneous Statistics for the Samples
CARBOPHENOTHION

Characteristic N % % Basis
Plotted 54 100% Spiked
Estimated Values 24 44% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 54 .  
False Negatives 0 0% 0 out of 54
Not Spiked 46 .  
False Positives 0 0% 0 out of 46