I think it's more a remark that of the first half dozen byte sizes all six fit evenly but of the next dozen only three do. This makes the divisibility not reall

I think it's more a remark that of the first half dozen byte sizes all six fit evenly but of the next dozen only three do. This makes the divisibility not really hold that much value in the end. Particularly since six bits isn't enough to hold dual case alphanumerics and 3 types of punctuation.