condition	mean	min	max
4 h after light	179.9	179.9	179.9
8 h after light	181.3	150.5	212.1
12 h after light	144.05	119.0	169.1
4 h after dark	137.05	133.7	140.4
8 h after dark	127.95	126.6	129.3
12 h after dark	107.44999999999999	94.1	120.8