<img width=“750” height=“639” src=“https://flowingdata.com/wp-content/uploads/2021/11/painbow-750x639.png" class=“attachment-medium size-medium wp-post-image” alt=“” loading=“lazy” srcset=“https://flowingdata.com/wp-content/uploads/2021/11/painbow-750x639.png 750w, https://flowingdata.com/wp-content/uploads/2021/11/painbow-210x179.png 210w, https://flowingdata.com/wp-content/uploads/2021/11/painbow.png 761w” sizes=“(max-width: 750px) 100vw, 750px” data-attachment-id=“65986” data-permalink=“https://flowingdata.com/2021/11/08/p