condition	mean	min	max
4 h after light	6226.6	6226.6	6226.6
8 h after light	5556.3	4849.3	6263.3
12 h after light	5062.95	4859.0	5266.9
4 h after dark	6535.45	6115.7	6955.2
8 h after dark	6825.700000000001	5444.3	8207.1
12 h after dark	6695.35	6037.1	7353.6