condition	mean	min	max
4 h after light	1028.5	1028.5	1028.5
8 h after light	1112.25	822.5	1402.0
12 h after light	1108.95	954.2	1263.7
4 h after dark	972.8000000000001	883.2	1062.4
8 h after dark	813.55	813.4	813.7
12 h after dark	871.75	785.4	958.1