title: Smooth histogram from data in column in Pandas DataFrame?
body: <p>This is a follow-up to this question: <a href="https://stackoverflow.com/questions/35513634/pandas-limit-series-dataframe-to-range-of-values-of-one-column">Pandas limit Series/DataFrame to range of values of one column</a></p>
  
  <p>I'd next like to histogram the numbers in the "Age" column and then smooth the result (to reduce scatter). What's an elegant way to do this? </p>