OBSP Statistical Summary for OIL AND GREASE

Spike Level	Range	N	Mean	Std-Dev.	Median	F_Pseudo
LOW	2.0-5.5	19	105%	44%	100%	35%
LOW1	1 7.0-15.0	4	95%	29%	101%	26%
MEDIUM	5.51-15.0	16	93%	21%	89%	23%
HIGH	15.0-40.0	5	84%	12%	82%	10%