Plot of pctrecov by newdate

Statistics for the Plotted Points
TERBUFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 12 91% 30% 95% 18%
>= Reporting Level 97 82% 22% 85% 20%
Total 109 83% 23% 85% 20%

Miscellaneous Statistics for the Samples
TERBUFOS

Characteristic N % % Basis
Plotted 109 96% Spiked
Estimated Values 14 12% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 114 .  
False Negatives 3 3% 3 out of 114
Not Spiked 85 .  
False Positives 1 1% 1 out of 84