condition	mean	min	max
4 h after light	0.5034179999999999	0.373185	0.633651
8 h after light	0.639687	0.540097	0.739277
12 h after light	2.2588600000000003	2.05627	2.46145
4 h after dark	3.0014133333333333	2.62022	3.32649
8 h after dark	2.87732	2.38028	3.62747
12 h after dark	1.5686666666666667	1.38133	1.71328