OBSP Statistical Summary for ETHYLBENZENE

Spike Level	Range	N	Mean	Std-Dev.	Median	F_Pseudo
ULTRA-LOW	0.01-0.155	37	94%	15%	96%	12%
LOW	0.155-0.5	35	100%	10%	102%	11%
MEDIUM	0.5-2.5	13	105%	11%	105%	4%
HIGH	2.5-10.0+	4	106%	10%	109%	10%