And then you discover in Questions Section;
&quot;Our analysis (not in this paper -- we&#x27;ve cut a lot out to keep it crisp) shows that women are harder on other women than they are on men. Men are harder on other men than they are on women.&quot;
<a href="https:&#x2F;&#x2F;peerj.com&#x2F;questions&#x2F;2002-do-you-have-data-on-the-gender-of-the-users-that&#x2F;#annotation-2002-replies" rel="nofollow">https:&#x2F;&#x2F;peerj.com&#x2F;questions&#x2F;2002-do-you-have-data-on-the-gen...</a>