Agreed, these graphs were challenging to read. Instead of a histogram, a violin plot (especially "split") might be an excellent way to compare the distribution

Agreed, these graphs were challenging to read. Instead of a histogram, a violin plot (especially "split") might be an excellent way to compare the distributions. And that solves the bucket size problem too IMO. https://seaborn.pydata.org/generated/seaborn.violinplot.html https://seaborn.pydata.org/generated/seaborn.violinplot.html