condition	mean	min	max
4 h after light	1.3831185000000001	0.435207	2.33103
8 h after light	1.4574699999999998	1.33845	1.57649
12 h after light	0.40926799999999997	0.325327	0.493209
4 h after dark	1.1733796666666667	0.879669	1.45191
8 h after dark	0.22956733333333332	0.192288	0.28039
12 h after dark	0.36121333333333333	0.190176	0.560461