condition mean min max 2 h after light 15.969866666666666 14.7776 16.8522 6 h after light 14.1875 13.7124 14.8765 10 h after light 12.678600000000001 12.2345 13.4501 2 h after dark 10.17283 9.63499 10.855 6 h after dark 11.816 11.3476 12.0693 10 h after dark 12.314833333333333 12.0636 12.6697