Plot of pctrecov by newdate

Statistics for the Plotted Points
ATRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 94% 6% 93% 7%
>= Reporting Level 92 111% 26% 112% 20%
Total 96 110% 26% 111% 20%

Miscellaneous Statistics for the Samples
ATRAZINE

Characteristic N % % Basis
Plotted 96 100% Spiked
Estimated Values 14 15% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 96 .  
False Negatives 0 0% 0 out of 96
Not Spiked 137 .  
False Positives 1 1% 1 out of 137