title: Multiple time series in stacked column chart
body: <p>Currently I'm playing around with the "stacked and grouped column" <a href="http://jsfiddle.net/gh/get/jquery/1.9.1/highslide-software/highcharts.com/tree/master/samples/highcharts/demo/column-stacked-and-grouped/" rel="nofollow noreferrer">example</a>. There you visualize one data series within a stacked and grouped column chart.
  From a theoretical point of view here you have one information (Number of fruits) grouped by three aspects (fruit (x-axis), person (stack) and gender (group)).</p>
  
  <p>I'm wondering if (and how) it's possible to visualize an additional data series as grouping aspect instead of the gender.
  I tried this (jsfiddle dot net/u1asm65s/) and added another data series representing figures for the very same persons in the first data series. But unfortunately, HIghcharts doesn't match the <code>name</code>s of both data series. Thus the persons are duplicated in the resulting column chart.</p>
  
  <p>This is what I currently have:
  <img src="https://i.stack.imgur.com/2FH0e.png" alt=""></p>
  
  <p>And this is what I want to achieve:
  <img src="https://i.stack.imgur.com/D4Taz.png" alt=""> </p>
  
  <p>I used GIMP, so it's not a real chart ;)</p>
  
  <p>Do you have any idea?</p>
  
  <p>Thanks in advance
  Newlukai</p>
  
  <p>PS: Sorry for not embedding images, but I'm not allowed to embed images.</p>