Plot of pctrecov by newdate

Statistics for the Plotted Points
OXAMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 86% 38% 95% 22%
>= Reporting Level 78 92% 31% 95% 18%
Total 85 91% 31% 95% 17%

Miscellaneous Statistics for the Samples
OXAMYL

Characteristic N % % Basis
Plotted 85 84% Spiked
Estimated Values 52 51% Spiked
Deleted Values 4 2% Spiked + Not Spiked
Spiked, Censored 6 6% Spiked
Spiked 102 .  
False Negatives 10 10% 10 out of 101
Not Spiked 104 .  
False Positives 1 1% 1 out of 101