Plot of pctrecov * newdate

Statistics for the Plotted Points
PHORATE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 36 46% 20% 49% 22%
Upper Range 24 63% 34% 67% 41%
< Reporting Level 7 57% 21% 57% 5%
Total 67 53% 27% 55% 28%

Miscellaneous Statistics for the Samples
PHORATE

Characteristic N % % Basis
Plotted 67 79% Spiked
Estimated Values 17 20% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 5 6% Spiked
Spiked 85 .  
False Negatives 13 15% 13 out of 85
Not Spiked 162 .  
False Positives 0 0% 0 out of 162