title: Create multiple boxplots from dataframe
body: <p>I want to create multiple (two in this case) boxplots based on a data in a dataframe</p>
  
  <p>I have the following dataframe:</p>
  
  <pre><code>    Country   Fund                                   R^2            Style
  0   Austria  BG EMCore Convertibles Global CHF R T   0.739131   Allocation
  1   Austria  BG EMCore Convertibles Global R T       0.740917   Allocation
  2   Austria  BG Trend A T                            0.738376   Fixed Income
  3   Austria  Banken Euro Bond-Mix A                  0.71161    Fixed Income
  4   Austria  Banken KMU-Fonds T                      0.778276   Allocation
  5   Brazil   Banken Nachhaltigkeitsfonds T           0.912808   Allocation
  6   Brazil   Banken Portfolio-Mix A                  0.857019   Allocation
  7   Brazil   Banken Portfolio-Mix T                  0.868856   Fixed Income
  8   Brazil   Banken Sachwerte-Fonds T                0.730626   Fixed Income
  9   Brazil   Banken Strategie Wachstum T             0.918684   Fixed Income
  </code></pre>
  
  <p>I want to create a boxplot chart for each country summarized by Style and showing the distribution of R^2. 
  I was thinking of groupby operation but somehow I don't manage to make two charts for each country.  </p>
  
  <p>Thanks in advance</p>