condition	mean	min	max
4 h after light	61.49395	45.8354	77.1525
8 h after light	49.298249999999996	48.8724	49.7241
12 h after light	120.5015	105.458	135.545
4 h after dark	204.5935	179.147	230.04
8 h after dark	158.9495	151.754	166.145
12 h after dark	111.63145	96.7699	126.493