I read about this - around 96% of men pass, and 90% of women. Really good results, the test is not easy. I know my athletic daughter, the gymnast, could always beat guys at pull -ups when she was little because she was so light and strong and could just crank them out like it was nothing. Push ups will ever be easier for men, weight distribution, but pull ups are a strength -to-weight situation so a trained woman can sometimes be at an advantage.