"C1" 6.3 6.4 7.7 8.4 8.5 8.8 8.9 9 9.1 10 10.1 10.2 10.6 10.6 10.7 10.7 10.8 10.9 11.1 11.2 11.2 11.4 11.9 11.9 12.2 13.1