Plot of pctrecov by newdate

Statistics for the Plotted Points
ETHOPROPHOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 117% 20% 120% 30%
>= Reporting Level 122 103% 26% 96% 24%
Total 125 104% 26% 97% 24%

Miscellaneous Statistics for the Samples
ETHOPROPHOS

Characteristic N % % Basis
Plotted 125 99% Spiked
Estimated Values 3 2% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 127 .  
False Negatives 1 1% 1 out of 126
Not Spiked 95 .  
False Positives 2 2% 2 out of 95