Groups	Estimated variance	F test statistic F(3,16)interaction	Partial η2	Effect size f	A priori power	Total sample size (8 groups)
A375 or D04 cells treated with drugs or control	2%	7743.50	0.9993	38.112	99.9%	9
	15%	137.662	0.9627	5.080	98.8%	10
	28%	39.507	0.8811	2.722	96.0%	11
	40%	19.359	0.7840	1.905	91.6%	12