condition	mean	min	max
0 h after light	47.742000000000004	46.9942	48.4898
4 h after light	59.644149999999996	55.5884	63.6999
8 h after light	58.76545	56.2806	61.2503
4 h after dark	77.13665	73.4384	80.8349
8 h after dark	58.77845	54.4016	63.1553
12 h after dark	50.1112	47.2052	53.0172