Plot of pctrecov by newdate

Statistics for the Plotted Points
TERBUFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 116% 48% 103% 69%
>= Reporting Level 72 89% 18% 87% 19%
Total 75 90% 20% 88% 19%

Miscellaneous Statistics for the Samples
TERBUFOS

Characteristic N % % Basis
Plotted 75 99% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 76 .  
False Negatives 1 1% 1 out of 76
Not Spiked 63 .  
False Positives 1 2% 1 out of 62