"C1" 5.9 7.2 7.3 6.3 8.1 6.8 7 7.6 6.8 6.5 7 6.3 7.9 9 8.2 8.7 7.8 9.7 7.4 7.7 9.7 7.8 7.7 11.6 11.3 11.8 10.7