l Huff argued strongly that one should always include the zero point in the Y axis. On the other hand, Edward Tufte has argued against this:</p>
<blockquote>
<p>“In general, in a time-series, use a baseline that shows the data not the zero point; don’t spend a lot of empty vertical space trying to reach down to the zero point at the cost of hiding what is going on in the data line itself.” (from <a href="https://qz.com/418083/its-ok-not-to-start-your-y-axis-at-zero/" class="uri">https://qz.com/418083/