I'd be surprised if 57% of Japanese men washed their hands properly, judging by what I see when I'm in a mens room in Japan. I'm inclined to go with the other

I'd be surprised if 57% of Japanese men washed their hands properly, judging by what I see when I'm in a mens room in Japan. I'm inclined to go with the other comment nearby that says not to trust any figures coming out of Japan as a better explanation for the disparity.