condition	mean	min	max
2 h after light	1.836319	0.689974	2.842
6 h after light	1.642056	0.673976	2.71185
10 h after light	2.41265	1.57894	4.19362
14 h after light	2.2494783333333332	1.56825	2.85035
18 h after light	2.3778716666666666	1.37566	3.23303
2 h after dark	2.467291	0.656316	4.01028