The "this looks like a small quantity" comparison is wrong, because it's pointing to the lowest quartile, which has a cutoff which looks like 0 to <8 or so. Whi

The "this looks like a small quantity" comparison is wrong, because it's pointing to the lowest quartile, which has a cutoff which looks like 0 to <8 or so. While the histogram count compared to is using a bit of 0 to <10 - so it's not comparing the same counts, unfortunately. Having the historgram also count quartiles (or bins that add up evenly to quartiles) would drive that point home a lot better. Apart from that quibble, it's a point very well taken.