I thought this was an interesting detail in the article, and trying to find out more about a possible reason for this discrepancy, I found a recent paper concluding that this was possibly due to mate preference [1]. Neanderthal dudes were smoking hot!
[1]: https://www.science.org/doi/abs/10.1126/science.aea6774
Stone Age Economics will change your life if you’re new to anthropology and think the modern society is representative of our social lineage….rather than us living in an extremely new, completely alien context, for a 250,000 year old animal
pfdietz•54m ago