condition	mean	min	max
4 h after light	209.418075	202.81981	216.01634
8 h after light	135.265126	125.750156	144.780096
12 h after light	141.4984485	137.548046	145.448851
4 h after dark	107.8539045	78.207417	137.500392
8 h after dark	97.849153	79.232847	116.465459
12 h after dark	122.82757	122.82757	122.82757