condition	mean	min	max
4 h after light	6.00776	4.8342	6.92875
8 h after light	5.401590000000001	2.12539	8.49248
12 h after light	6.898196666666667	4.4683	9.35654
4 h after dark	8.89012	6.92912	10.1258
8 h after dark	9.497226666666666	8.10301	11.9262
12 h after dark	8.726533333333332	7.41476	9.58203