condition	mean	min	max
2 h after light	5.50951	4.72218	6.82683
6 h after light	3.5288749999999998	2.96568	4.03555
10 h after light	4.32731	2.45964	6.56469
14 h after light	4.324386666666666	3.10129	6.23233
18 h after light	4.54743	3.5025	5.4785
2 h after dark	3.9854583333333333	3.03491	5.87118