19.6 23.8 19.6 29.1 25.2 21.4 22.0 27.5 33.5 20.6 29.9 17.7 24.0 28.9 37.7 18.3 19.8 29.8 29.7 31.7 23.8 44.9 19.2 28.7 28.5 19.3 31.0 25.1 22.8 30.9 26.5 21.2 40.6 21.9 26.0 23.5 22.8 20.7 20.5 21.9