condition	mean	min	max
4 h after light	10343.6	10343.6	10343.6
8 h after light	11641.75	10598.0	12685.5
12 h after light	12286.3	12080.2	12492.4
4 h after dark	11773.65	10219.5	13327.8
8 h after dark	10574.85	8636.6	12513.1
12 h after dark	9079.5	8019.7	10139.3