condition	mean	min	max
4 h after light	7.014915	5.97408	8.05575
8 h after light	6.586180000000001	6.08466	7.0877
12 h after light	6.81756	6.38024	7.25488
4 h after dark	9.7748	9.20086	10.2645
8 h after dark	10.429596666666667	8.64899	11.3485
12 h after dark	7.00707	6.44958	7.63586