condition	mean	min	max
4 h after light	11.1861245	10.650631	11.721618
8 h after light	11.770082	11.403069	12.137095
12 h after light	10.463894	9.44318	11.484608
4 h after dark	11.1473795	11.039726	11.255033
8 h after dark	10.8406485	10.503905	11.177392
12 h after dark	12.021272	12.021272	12.021272