code: def _parse_qualimap_globals(table):
      
      out = {}
      want = {"Mapped reads": _parse_num_pct,
              "Duplication rate": lambda k, v: {k: v}}
      for row in table.find_all("tr"):
          col, val = [x.text for x in row.find_all("td")]
          if col in want:
              out.update(want[col](col, val))
      return out
docs: Retrieve metrics of interest from globals table.