condition	mean	min	max
0 h after light	0.4268545	0.310792	0.542917
4 h after light	0.8138015000000001	0.671734	0.955869
8 h after light	1.787045	1.57902	1.99507
4 h after dark	0.934855	0.879456	0.990254
8 h after dark	0.4604115	0.420126	0.500697
12 h after dark	0.345175	0.303073	0.387277