title: How to show values in C3.js in Donut Legend?
body: <p>here goes a simple example screenshot where you can see a donut chart.</p>
  
  <p><img src="https://i.stack.imgur.com/sKtq1.png" alt="enter image description here"></p>
  
  <p>Is it possible to show the real values (not the %-calculated ones) in the legend of the chart like marked with red arrows in the screenshot?</p>
  
  <p>Everybody want's to know "22.7 percent of WHAT" when watching the image, so is there any solution to show the sums (like I faked it in the screenshot - arrows) of the data-rows or maybe the complete sum of all the data-rows?</p>
  
  <p>Regards,</p>
  
  <p>Florian </p>