Leg length sex difference

Who has proportionally longer legs, men or women? Intuitively people assume that women's legs are proportionally longer but that is mostly a misconception. As seen in the graph attached to this article the crotch height (inseam) to body height ratio is almost identical between men and women, women tend to have longer legs by less then half of an inch.
If you take a random man and a woman of the same height, then according to this data the woman is only slightly more likely to have longer inseam.