condition	mean	min	max
0 h after light	9.44104	9.22989	9.65219
4 h after light	9.855785000000001	7.59967	12.1119
8 h after light	33.88065	32.6023	35.159
4 h after dark	29.12965	22.4951	35.7642
8 h after dark	15.19085	14.2593	16.1224
12 h after dark	8.42935	6.5722	10.2865