condition	mean	min	max
0 h after light	12.569749999999999	12.1398	12.9997
4 h after light	6.6831700000000005	6.40851	6.95783
8 h after light	5.801525	4.81927	6.78378
4 h after dark	8.83963	7.58706	10.0922
8 h after dark	8.312850000000001	8.2558	8.3699
12 h after dark	12.586400000000001	11.4295	13.7433