Plot of pctrecov * newdate

Statistics for the Plotted Points
SULPROFOS (BOLSTAR)

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 19 48% 18% 45% 23%
Upper Range 2 58% 27% 58% 28%
< Reporting Level 3 41% 24% 53% 33%
Total 24 48% 19% 48% 20%

Miscellaneous Statistics for the Samples
SULPROFOS (BOLSTAR)

Characteristic N % % Basis
Plotted 24 100% Spiked
Estimated Values 24 100% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 24 .  
False Negatives 0 0% 0 out of 24
Not Spiked 78 .  
False Positives 3 4% 3 out of 76