condition	mean	min	max
4 h after light	9.466355	8.001169	10.931541
8 h after light	10.888437	10.741148	11.035726
12 h after light	14.265457000000001	12.728431	15.802483
4 h after dark	12.4024265	8.44095	16.363903
8 h after dark	10.894428	7.900702	13.888154
12 h after dark	8.318528	8.318528	8.318528