It's amazing how much wiggle room there is here both intentional and unintentional. I remember my son went to two football camps about 2-weeks apart at the same major D-1 university. First camp coach measured him barefoot at 6-4 and 1/4. Two weeks later, same camp but different coach, measured him barefoot at 6-5 and 1/2.
Lot of fudge factor here, surprisingly.