condition	mean	min	max
4 h after light	44.324799999999996	39.5085	49.1411
8 h after light	21.762900000000002	21.3058	22.22
12 h after light	21.15	18.4064	23.8936
4 h after dark	20.80375	20.1567	21.4508
8 h after dark	37.007400000000004	34.0139	40.0009
12 h after dark	36.667199999999994	35.7514	37.583