condition	mean	min	max
4 h after light	4662.3	4662.3	4662.3
8 h after light	5239.0	4150.3	6327.7
12 h after light	5875.55	5407.0	6344.1
4 h after dark	5938.75	5579.3	6298.2
8 h after dark	5635.0	5544.3	5725.7
12 h after dark	5206.5	5021.3	5391.7