Some of the most courteous drivers on UK roads are women.
I also note the high numbers of young women drivers who seem to take risks. This is by no means "getting at" women drivers but, in my judgment, women often seem to take more risks than men.
Certainly, this is not a proper statistical survey. Perhaps I am used to bad male drivers! Maybe I just notice this as I am looking, but I can't begin to tell you how often I see bad driving and say to myself, "that was impulsive and poor" and it turns out to be a young woman at the wheel. Call me a male chauvinist pig if you like, although I am not. I am only saying what I notice.