condition	mean	min	max
2 h after light	9.187045	5.79666	12.5655
6 h after light	7.016345	4.3086	13.7256
10 h after light	7.022726666666667	4.49249	10.4795
14 h after light	7.4200333333333335	1.02707	12.6423
18 h after light	8.436868333333333	3.99887	15.0861
2 h after dark	11.097280000000001	5.65601	16.2265