55 58 60 62 64 65 67 69 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 3 5 7 8 10 12 14 16 1.1 1.3 1.5 1.7 1.8 2.0 2.2 2.4 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8