condition	mean	min	max
0 h after light	0.5149255	0.451012	0.578839
4 h after light	0.4182285	0.329165	0.507292
8 h after light	0.876433	0.728386	1.02448
4 h after dark	3.6883049999999997	3.36103	4.01558
8 h after dark	3.38051	3.21383	3.54719
12 h after dark	0.6981255	0.642291	0.75396