Semi sexist, greatly generalizing title. The sample used for the study covers only fraction of the entire data set so making this conclusion is very bold.
"this is how men are, this is how women are, this is how black people are, this is how gay people are..." it's a harmful way of thinking about the world
Acknowledging and cataloging real observed differences between men and women is fine. That's just science. What's not OK is shaming men for behaviors that are not better or worse than women, but just different.