condition	mean	min	max
4 h after light	9.533826666666666	5.15158	11.8568
8 h after light	6.46168	3.37301	9.47466
12 h after light	7.762	5.06971	11.7241
4 h after dark	11.1902	10.3546	12.0601
8 h after dark	14.7003	12.5227	17.2843
12 h after dark	10.844523333333333	8.93037	12.8131