condition	mean	min	max
4 h after light	7514.3	7514.3	7514.3
8 h after light	8260.0	6538.8	9981.2
12 h after light	8073.35	6788.5	9358.2
4 h after dark	5708.0	3540.6	7875.4
8 h after dark	5273.700000000001	4871.6	5675.8
12 h after dark	6160.65	5711.3	6610.0