condition	mean	min	max
4 h after light	58.5881	55.8716	61.3046
8 h after light	48.344	47.6655	49.0225
12 h after light	51.276700000000005	47.4941	55.0593
4 h after dark	53.65626666666667	51.4801	55.2956
8 h after dark	63.90313333333334	59.5569	66.8323
12 h after dark	60.51676666666667	56.6704	64.1054