condition	mean	min	max
2 h after light	7.848599999999999	6.07991	9.34164
6 h after light	6.160281666666667	2.82636	8.93802
10 h after light	7.08137	4.49787	9.45406
14 h after light	8.123825	4.35848	10.685
18 h after light	7.087838333333334	5.00846	9.27476
2 h after dark	11.82469	8.29569	14.4738