4.5 2.3 5.4 5.1 6.4 3.9 2.1 8.9 4.3 5.6 5.7 6.9 7.2 7.3 6.8 5.9 2.1 5.4 8.1 9.4 7.9 9.1 9.4 4.1 6.2 4.1 5.1 7.2 9.9 7.1 5.1 5.3 5.7 4.3 7.6 5.3 6.4 7.7 9.5 5.3 6.1 6.0 5.7 8.8 6.8 5.8 8.5 4.7 7.1 5.2