condition	mean	min	max
4 h after light	49.03375	45.786	52.2815
8 h after light	39.685599999999994	38.9434	40.4278
12 h after light	37.0904	34.595	39.5858
4 h after dark	44.5978	40.1687	49.0269
8 h after dark	42.2068	41.8799	42.5337
12 h after dark	45.82825	43.5073	48.1492