condition	mean	min	max
4 h after light	72.14245	71.8837	72.4012
8 h after light	36.631550000000004	34.6221	38.641
12 h after light	32.6896	30.5677	34.8115
4 h after dark	45.4924	44.2144	46.7704
8 h after dark	69.45465	68.0634	70.8459
12 h after dark	78.4636	77.7644	79.1628