condition	mean	min	max
0 h after light	7.084555	7.04828	7.12083
4 h after light	8.83427	8.44728	9.22126
8 h after light	8.414439999999999	8.25188	8.577
4 h after dark	9.86688	8.19166	11.5421
8 h after dark	10.47945	10.4252	10.5337
12 h after dark	7.28529	6.67192	7.89866