condition	mean	min	max
0 h after light	5.829475	4.66857	6.99038
4 h after light	8.9363	8.01302	9.85958
8 h after light	13.29115	13.2555	13.3268
4 h after dark	9.838525	8.71145	10.9656
8 h after dark	9.12621	8.12772	10.1247
12 h after dark	5.5475449999999995	4.26616	6.82893