17.6 19.5 18.3 20.0 24.3 21.9 18.3 19.8 22.9 19.4 19.8 20.3 18.6 19.5 19.0 20.0 20.9 20.4 21.7 22.9 22.1 19.0 20.9 19.9 22.3 19.5 20.5 20.9 22.9 20.6 22.9 19.7 21.6 19.6 16.4 20.5 15.2 17.1 16.6 16.4 19.0 18.1 15.8 17.3 17.1 16.4 17.6 17.6