Fraction who haven't, 4 5ths. So that's all these other nos. They play violent video games, but they haven't been in a fight, one, two, three, four, 4 5ths. So students who don't play violent video games. Well, that's everyone else. And let's see how many data points that is. That is one, two, three, four, five, six, seven, eight, nine, 10, 11, 12, 13, 14, 15.