condition	mean	min	max
4 h after light	2.288003333333333	1.63438	2.64674
8 h after light	3.40743	1.04824	6.02163
12 h after light	4.272023333333333	2.57788	6.09534
4 h after dark	8.221250000000001	5.19812	11.3839
8 h after dark	4.362016666666666	2.51092	5.59897
12 h after dark	2.59492	1.5653	3.61111