condition	mean	min	max
4 h after light	2021.96	2009.58	2034.34
8 h after light	2067.085	2041.94	2092.23
12 h after light	1880.7199999999998	1809.35	1952.09
4 h after dark	2119.1266666666666	2062.67	2160.05
8 h after dark	2064.56	2008.92	2104.98
12 h after dark	2200.4266666666667	2140.56	2256.27