Histogram.py

fig, ax = plot.subplots()
fig = sns.distplot(df['CoffeeCupsPerDay'], hist=True, kde=True,
             bins=8, color = 'c',
             hist_kws={'edgecolor':'black'},
             kde_kws={'linewidth': 4})
ax.set_xlabel('CoffeeCupsPerDay')
ax.set_ylabel('Frequency')
ax.set_title('Histogram of cups of coffee are drunk by programmers')
plot.axvline(df['CoffeeCupsPerDay'].mean(), color='k', linestyle='dashed', linewidth=1)
min_ylim, max_ylim = plot.ylim()
plot.text(df['CoffeeCupsPerDay'].mean()*1.1, max_ylim*0.9, 'Mean: {:.2f}'.format(df['CoffeeCupsPerDay'].mean()))
plot.show()