condition	mean	min	max
4 h after light	1604.8	1604.8	1604.8
8 h after light	1773.65	1732.9	1814.4
12 h after light	1843.0	1664.2	2021.8
4 h after dark	2308.1	2107.2	2509.0
8 h after dark	2614.95	2334.3	2895.6
12 h after dark	2464.75	2445.4	2484.1