In general, it's pretty easy to get the 8x or 19x correctly — these are the large dimensions. So really, you are only looking at being wrong on the 102, and off by two (100-104) is not such a big difference (1.52M-1.58M).
Once you realise that the error bars are small (and it was mostly intuitive for me, probably looking at counting up to a hundred, so a few percent off is not a big deal), you stop worrying about the uncertainty as much ;-)
I was nodding in modest agreement with @behnamoh's comment on self-aggrandizement, but your reply brought a huge smile to my face. And visiting his linked website dialed the mirth up to 11.
Oh, that makes sense! I was so caught up on the article beginning that way that it didn't occur to me that there'd be formulas later on, and it makes sense to want the numbers to appear the same in and out of formulas. Thank you for fixing the spacing, and nice article!