16.3 15.0 18.4 20.3 20.4 18,2 19.4 21,2 21.0 12,6 16,2 16,0 16,2 17.6 17,8 19.2 19.4 17.7 18,0 17.6 17.8 19,0 16.2 18.6 19.3 21.5 13.3 12.8 18.314.4