OBSP Statistical Summary for O-XYLENE

Spike Level	Range	N	Mean	Std-Dev.	Median	F_Pseudo
ULTRA-LOW	0.01-0.155	42	96%	18%	100%	18%
LOW	0.155-0.5	30	95%	15%	95%	17%
MEDIUM	0.5-2.5	13	104%	12%	100%	5%
HIGH	2.5-10.0+	4	107%	13%	110%	13%