OBSP Statistical Summary for M- AND P-XYLENE

Spike Level	Range	N	Mean	Std-Dev.	Median	F_Pseudo
ULTRA-LOW	0.01-0.155	13	97%	18%	93%	13%
LOW	0.155-0.5	14	102%	12%	102%	9%
MEDIUM	0.5-2.5	24	106%	9%	106%	9%
HIGH	2.5-10.0+	7	111%	14%	109%	19%