condition	mean	min	max
4 h after light	7804.2	7804.2	7804.2
8 h after light	7370.75	5835.6	8905.9
12 h after light	5232.1	3666.7	6797.5
4 h after dark	3443.1499999999996	2928.6	3957.7
8 h after dark	4114.2	3135.1	5093.3
12 h after dark	6860.55	5499.4	8221.7