title: No results displayed because all values equal 0 - Kibana
body: <p>I am on kibana 5 and I have pie chart visualization, it says "No results displayed because all values equal 0".</p>
  
  <p>On discover tab everything is fine and ChannelID field is searchable and aggregatable.</p>
  
  <p>Any ideas?</p>
  
  <p>Screens:</p>
  
  <p><a href="https://i.stack.imgur.com/x38yV.png" rel="nofollow noreferrer">kibana</a></p>
  
  <p><a href="https://i.stack.imgur.com/fZ61h.png" rel="nofollow noreferrer">kibana2</a></p>