condition	mean	min	max
4 h after light	3189.741682	2509.658438	3869.824926
8 h after light	2634.529472	2326.40381	2942.655134
12 h after light	1988.979609	1850.894773	2127.064445
4 h after dark	3146.8139955	2285.866194	4007.761797
8 h after dark	3434.862797	3098.270518	3771.455076
12 h after dark	5130.683833	5130.683833	5130.683833