condition	mean	min	max
4 h after light	9.030764999999999	8.37684	9.68469
8 h after light	45.34105	42.5585	48.1236
12 h after light	36.1806	31.0328	41.3284
4 h after dark	25.435266666666667	21.0689	30.4105
8 h after dark	7.71978	7.62305	7.82557
12 h after dark	8.737776666666667	7.61142	9.79721