I thought so at first too, but if you look at the link they included [1] it seems like it can actually be quite clear for some datasets [1] https://archive.nyt

I thought so at first too, but if you look at the link they included [1] it seems like it can actually be quite clear for some datasets [1] https://archive.nytimes.com/www.nytimes.com/imagepages/2010/05/02/business/02metrics.html https://archive.nytimes.com/www.nytimes.com/imagepages/2010/...