condition	mean	min	max
4 h after light	179.67	139.688	219.652
8 h after light	24.43275	23.9045	24.961
12 h after light	10.79837	8.90694	12.6898
4 h after dark	45.23185	25.1554	65.3083
8 h after dark	77.5064	68.3166	86.6962
12 h after dark	107.605	102.403	112.807