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 52 101% 19% 103% 15%
Total 56 101% 19% 102% 14%

Miscellaneous Statistics for the Samples
ATRAZINE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 12 21% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 85 .  
False Positives 0 0% 0 out of 85