OBSP Statistical Summary for ATRAZINE

Spike Level	Range	N	Mean	Std-Dev.	Median	F_Pseudo
ULTRA-LOW	0.05-0.15	9	103%	8%	102%	9%
LOW	0.15-0.45	12	101%	9%	101%	8%
MEDIUM	0.45-1.5	11	89%	12%	88%	14%
HIGH	1.5-4.0	3	86%	5%	89%	7%