condition	mean	min	max
4 h after light	2022.9	2022.9	2022.9
8 h after light	2032.7	1918.4	2147.0
12 h after light	1902.1999999999998	1851.8	1952.6
4 h after dark	1923.65	1572.4	2274.9
8 h after dark	2084.8	1646.0	2523.6
12 h after dark	2465.15	2336.8	2593.5