condition	mean	min	max
0 h after light	8.90476	8.29654	9.51298
4 h after light	11.129	10.5452	11.7128
8 h after light	10.26089	8.85238	11.6694
4 h after dark	11.506499999999999	10.3488	12.6642
8 h after dark	7.55729	6.2544	8.86018
12 h after dark	9.109805	7.08751	11.1321