condition	mean	min	max
4 h after light	615.9385435	569.058877	662.81821
8 h after light	711.3503639999999	710.108001	712.592727
12 h after light	635.4713105	515.479795	755.462826
4 h after dark	630.9778435000001	618.500098	643.455589
8 h after dark	424.0111185	418.096162	429.926075
12 h after dark	649.847441	649.847441	649.847441