Well, if you only look at percentage and not the frequency, that is what you get.

If you look at frequency, only VS Code is the most used, all the others has less than half of the number. Based on this data, yes, it is. There are 16 editors below it and only 4 above, how it's not ONE of the most used?

It looks like it's just an arbitrary classification by your side: it's only the most used if I think it is by my standards, which is between position one or two, which, in fact, is not the definition of "one of the most".