condition	mean	min	max
4 h after light	181.733	167.737	195.729
8 h after light	306.9325	291.982	321.883
12 h after light	508.90049999999997	457.239	560.562
4 h after dark	1194.59	1158.32	1240.95
8 h after dark	1365.26	1306.14	1430.56
12 h after dark	1015.1790000000001	964.157	1069.38