condition	mean	min	max
4 h after light	1834.6	1834.6	1834.6
8 h after light	1814.85	1791.9	1837.8
12 h after light	1882.4	1749.3	2015.5
4 h after dark	2011.8	1946.4	2077.2
8 h after dark	1851.3000000000002	1671.7	2030.9
12 h after dark	1737.45	1705.7	1769.2