condition	mean	min	max
4 h after light	66.7433	64.1476	69.339
8 h after light	61.83369999999999	58.2455	65.4219
12 h after light	51.1729	50.9017	51.4441
4 h after dark	46.9999	44.2008	49.799
8 h after dark	63.32	60.4709	66.1691
12 h after dark	87.24045000000001	85.5116	88.9693