condition	mean	min	max
0 h after light	14.74615	10.7617	18.7306
4 h after light	24.78135	24.3811	25.1816
8 h after light	45.34935	38.9274	51.7713
4 h after dark	42.32825	38.6914	45.9651
8 h after dark	19.13855	14.9798	23.2973
12 h after dark	15.528025	9.96195	21.0941