OBSP Statistical Summary for TETRACHLOROMETHANE

Spike Level	Range	N	Mean	Std-Dev.	Median	F_Pseudo
ULTRA-LOW	0.01-0.155	40	99%	17%	99%	18%
LOW	0.155-0.5	32	106%	20%	106%	14%
MEDIUM	0.5-2.5	13	106%	10%	103%	11%
HIGH	2.5-10.0+	4	114%	10%	116%	11%