condition	mean	min	max
4 h after light	0.4882075	0.0	0.976415
8 h after light	1.43195	1.40453	1.45937
12 h after light	1.7971849999999998	1.18395	2.41042
4 h after dark	2.30702	1.9199	2.88891
8 h after dark	1.1272383333333333	0.940425	1.30203
12 h after dark	0.7655216666666667	0.519449	1.05249