Plot of pctrecov by newdate

Statistics for the Plotted Points
ETHOPROPHOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 143% 53% 161% 41%
>= Reporting Level 50 102% 17% 102% 18%
Total 55 106% 25% 108% 19%

Miscellaneous Statistics for the Samples
ETHOPROPHOS

Characteristic N % % Basis
Plotted 55 100% Spiked
Estimated Values 5 9% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 55
Not Spiked 73 .  
False Positives 0 0% 0 out of 73