7.9 9.9 15.4 17.5 17.3 14.9 13.6 11.8 9.4 7.5 5.9 6.4 8.0 9.7 14.9 17.0 17.0 14.6 13.2 11.7 9.3 7.4 6.0 6.8 7.2 9.0 14.4 16.5 17.0 14.8 13.4 11.8 9.7 7.9 6.2 6.8