condition	mean	min	max
4 h after light	1423.0199145000001	1147.338134	1698.701695
8 h after light	1785.8005435	1604.481174	1967.119913
12 h after light	1808.6369845	1774.114446	1843.159523
4 h after dark	1497.052211	745.141943	2248.962479
8 h after dark	1317.2518850000001	1059.667878	1574.835892
12 h after dark	1200.155134	1200.155134	1200.155134