OBSP Statistical Summary for ALACHLOR

Spike Level	Range	N	Mean	Std-Dev.	Median	F_Pseudo
ULTRA-LOW	0.005-0.055	40	121%	26%	117%	25%
LOW	0.055-0.155	37	108%	14%	108%	10%
MEDIUM	0.155-0.55	13	108%	10%	109%	8%
HIGH	0.55-2.0	11	111%	15%	113%	13%