12.4 18.4 10.4 14.8 15.8 15.1 15J 14.8 14,8 15.0 17.4 8.7 12.4 14.0 15.4 15.2 15,4 13.7 18.0 17.7 17.8 17.7 19.7 18.2 19.2 7.8 12.8 12,613.8