condition	mean	min	max
4 h after light	0.8292685	0.614737	1.0438
8 h after light	1.76823	1.75709	1.77937
12 h after light	1.3930799999999999	1.23668	1.54948
4 h after dark	0.8871283333333333	0.588575	1.08744
8 h after dark	1.023557	0.831718	1.32227
12 h after dark	1.1004906666666667	0.80588	1.58751