condition	mean	min	max
4 h after light	2214.4	2214.4	2214.4
8 h after light	1843.95	1840.5	1847.4
12 h after light	1767.0	1459.7	2074.3
4 h after dark	1913.35	1781.4	2045.3
8 h after dark	2061.65	1906.4	2216.9
12 h after dark	2404.65	1912.5	2896.8