condition	mean	min	max
4 h after light	5.724259999999999	5.65457	5.79395
8 h after light	6.962555	6.7968	7.12831
12 h after light	0.1776855	0.152319	0.203052
4 h after dark	0.3203586666666667	0.18813	0.496564
8 h after dark	0.023881	0.0	0.071643
12 h after dark	0.8569776666666666	0.828285	0.885631