condition	mean	min	max
4 h after light	137.6	137.6	137.6
8 h after light	176.1	151.0	201.2
12 h after light	150.05	141.7	158.4
4 h after dark	178.14999999999998	167.2	189.1
8 h after dark	130.9	126.7	135.1
12 h after dark	165.14999999999998	149.2	181.1