condition	mean	min	max
2 h after light	11.476451666666666	7.838	17.6609
6 h after light	7.078635	4.21605	12.1595
10 h after light	10.025016666666668	6.18943	15.7174
14 h after light	10.630478333333333	5.24606	20.2609
18 h after light	10.19999	7.48788	14.7878
2 h after dark	9.777765	6.512	15.073