Plot of pctrecov by newdate

Statistics for the Plotted Points
DIURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 79% 15% 73% 21%
>= Reporting Level 64 99% 16% 100% 13%
Total 67 98% 17% 100% 13%

Miscellaneous Statistics for the Samples
DIURON

Characteristic N % % Basis
Plotted 67 99% Spiked
Estimated Values 12 18% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 68 .  
False Negatives 0 0% 0 out of 68
Not Spiked 73 .  
False Positives 0 0% 0 out of 73