Plot of pctrecov by newdate

Statistics for the Plotted Points
P,P'-DDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 153% 1% 153% 1%
>= Reporting Level 72 88% 21% 84% 14%
Total 74 90% 24% 84% 15%

Miscellaneous Statistics for the Samples
P,P'-DDE

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 6 8% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 0 0% 0 out of 74
Not Spiked 65 .  
False Positives 0 0% 0 out of 64