One journal's analysis of gender and peer review

One journal's analysis of gender and peer review:
From:  http://dailynous.com/2017/02/20/referee-gender-make-difference/
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1. A greater percentage of men than women who are asked agree to referee requests.
2. Men, on average, complete referee reports in less time than women.
3. Women referees recommend papers be rejected or undergo major revision more than men.*
4. Men referees recommend papers be accepted or undergo only minor revision more than women.*
5. The gender of the referee makes no difference to whether the editor follows the referee’s recommendation.