condition	mean	min	max
0 h after light	32.201049999999995	31.5454	32.8567
4 h after light	18.796750000000003	18.6216	18.9719
8 h after light	10.97195	10.4571	11.4868
4 h after dark	14.191500000000001	13.2421	15.1409
8 h after dark	19.4476	19.3453	19.5499
12 h after dark	31.18085	26.6688	35.6929