condition	mean	min	max
4 h after light	1835.856394	1737.829429	1933.883359
8 h after light	2009.4088860000002	1835.212835	2183.604937
12 h after light	1813.2030264999999	1618.523588	2007.882465
4 h after dark	1630.635413	1389.764337	1871.506489
8 h after dark	1641.3767885	1538.661689	1744.091888
12 h after dark	1702.3609	1702.3609	1702.3609