title: highcharts and different yAxis for different categories
body: <p>I'm trying to use highcharts to draw column chart with the following data: 
  - I have three categories: apples, oranges, peaches
  - I have three data series for it: <code>[1, 10, 100], [2, 9, 120], [1, 11, 150]</code></p>
  
  <p>As you can see y values for different categories have completely different scales and I would like to show them accordingly. I'd like to show three groups of three columns, like this:</p>
  
  <p><code>1, 2, 1   ---   10, 9, 11   ---   100, 120, 150</code></p>
  
  <p>But also make sure first group is not completely squeezed into the ground because of the lower values. </p>
  
  <p>Is it possible with highcharts? </p>