ne2D.zorder = 2``
          The zorder of the resulting boxplot.

        Returns
        -------
        dict
          A dictionary mapping each component of the boxplot to a list
          of the `.Line2D` instances created. That dictionary has the
          following keys (assuming vertical boxplots):

          - ``boxes``: main bodies of the boxplot showing the quartiles, and
            the median's confidence intervals if enabled.
          - ``medians``: horizontal lines at the median of each box.
          - ``whiskers``: vertical lines up to the last non-outlier data.
          - ``caps``: horizontal lines at the ends of the whiskers.
          - ``fliers``: points representing data beyond the whiskers (fliers).
          - ``means``: points or lines representing the means.

        Examples
        --------
        .. plot:: gallery/statistics/bxp.py
        Nr™