50.6 49.8 50.6 51.4 50.8 50.8 50.8 50.6 50.8 50.6 49.8 50.8 50.8 50.5 50.4 50.3 50.6 50.8 50.7 50.6 49.1 51.2 49.0 51.1 50.2 50.4 49.9 50.1 52.2 50.7 50.3 49.8 50.2 52.0 46.8 50.5