“…a community of Himba pastoralists, we find that the rate of EPP in this popu

–“…a community of Himba pastoralists, we find that the rate of EPP in this population is 48%, with 70% of couples having at least one EPP child. Both men and women were very accurate at detecting cases of EPP.”-
So, depends on reproductive strategy. Monogamy ormsomething else.