title: Plot high-low with Seaborn, Pandas
body: <p>I have a pandas dataframe that has by category three data points: mean, max, min.</p>
  
  <p>I'd like to plot these such that the mean is a dot and the max/min are a line.  Similar to a high/low/close graph in stocks, or even just error bars.</p>
  
  <p>For the sake of conversation, assume my code looks like</p>
  
  <pre><code>df = pd.DataFrame({'day': ['M', 'T', 'W', 'F'],
                'foo' : [1,2,3,4],
                'foo_max' : [5,5,6,7],
                'foo_min' : [0,1,1,1]})
  
  sns.stripplot(df.day, df.foo, color='black')
  plt.show()
  </code></pre>