OBSP Statistical Summary for BUTYLBENZENE

Spike Level	Range	N	Mean	Std-Dev.	Median	F_Pseudo
LOW	0.15-0.8	3	101%	7%	99%	10%
MEDIUM	0.81-3	5	106%	10%	108%	9%
HIGH	3.1-8	9	99%	17%	95%	22%