This was supposedly assembled with objective data from 23andMe.
Frankly, this smells like some bullshit to me. The women of Colombia are in the “large” category, while Ecuador’s belles are in the “small” range. That imaginary line between the two countries must be powerful!
Bolivia, not so far away, fell into the “very small” category with some Asian nations.
I won’t say these categorizations can’t be true, because stranger things are true, but they don’t seem likely.

This is very different than the last time I saw something like this, which IIRC had Poland, UK, and (surprisingly) Japan near the top.