code: def reftrack_alien_data(rt, role):
      
      alien = rt.alien()
      if role == QtCore.Qt.DisplayRole or role == QtCore.Qt.EditRole:
          if alien:
              return "Yes"
          else:
              return "No"
docs: Return the data for the alien status
  
      :param rt: the :class:`jukeboxcore.reftrack.Reftrack` holds the data
      :type rt: :class:`jukeboxcore.reftrack.Reftrack`
      :param role: item data role
      :type role: QtCore.Qt.ItemDataRole
      :returns: data for the alien status
      :rtype: depending on role
      :raises: None