OBSP Statistical Summary for P,P'-DDE

Spike Level	Range	N	Mean	Std-Dev.	Median	F_Pseudo
LOW	0.01-0.045	8	74%	8%	73%	8%
MEDIUM	0.045-0.080	20	82%	11%	83%	13%
HIGH	0.081-0.1+	2	96%	9%	96%	10%