title: Factorplot with multiindex dataframe
body: <p>This is the dataframe I am working with: </p>
  
  <p><a href="https://i.stack.imgur.com/3TUT5.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/3TUT5.png" alt="enter image description here"></a><br>
  (only the first two years don't have data for country 69 I will fix this). <code>nkill</code> being the number of killed for that year summed from the original long form dataframe. </p>
  
  <p>I am trying to do something similar to this plot: </p>
  
  <p><img src="https://i.stack.imgur.com/1qVvr.png" alt="this plot"> </p>
  
  <p>However, with the country code as a hue. I know there are similar posts but none have helped me solve this, thank you in advance.</p>
  
  <p>By Hue I mean that in the seaborn syntactical use <a href="https://i.stack.imgur.com/KxbVK.png" rel="nofollow noreferrer">As pictured in this third picture</a>. See in this example Hue creates a plot for every type of variable in that column. So if I had two country codes in the country column, for every year it would plot two bars (one for each country) side by side. </p>