BQS OBSP Determination:
PHORATE OXON
SCHEDULE: 2033 , TESTIDCODE: 61666GCM39
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
PHORATE OXON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 115% 28% 110% 34%
>= Reporting Level 54 95% 24% 93% 26%
Total 58 96% 24% 94% 27%

Sample Statistics
PHORATE OXON

Characteristic N % % Basis
Plotted 58 100% Spiked
Estimated Values 58 100% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 58 .  
False Negatives 0 0% 0 out of 58
Not Spiked 124 .  
False Positives 0 0% 0 out of 124