condition	mean	min	max
2 h after light	5.204351666666667	2.11967	7.26832
6 h after light	7.948633333333333	5.37877	12.4404
10 h after light	8.76595	5.55171	12.9034
14 h after light	10.307555	3.75101	26.6873
18 h after light	6.948845	3.37603	13.0662
2 h after dark	5.72873	1.53844	11.2158