Area with missing points
=====================================================
Inspired from this Highcharts `demo <https://www.highcharts.com/demo/area-missing>`_

.. note::
    By default, Highcharts treats null (None) values as missing data, and will allow for gaps in datasets.

.. raw:: html 

    <div class="chart-container" style="min-height:400px" data-filename="../../_static/charts/chart-46.json?v=1"></div>


.. literalinclude:: /_misc/examples/chart-46.py