condition	mean	min	max
2 h after light	2.8839213333333333	0.607588	5.47171
6 h after light	7.604395	4.0841	10.5013
10 h after light	4.206785	2.76149	6.6568
14 h after light	4.447896666666667	1.77116	7.82031
18 h after light	8.333486666666667	4.07449	17.2083
2 h after dark	6.509015	4.42352	9.24225