0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.6 0.6 0.6 0.7 0.8 0.8 0.8 0.8 0.8 0.9 0.9 1 1 1 1.1 1.1 1.2 1.2 1.2 1.2 1.3 1.3 1.4 1.4 1.5 1.5 1.5 1.6 1.6 1.6 1.7 1.7 1.8 1.9 1.9 2 2 2 2.1 2.1 2.2 2.2 2.2 2.2 2.3 2.3 2.4 2.5 2.5 2.7 2.9 3 3.1 3.1 3.2 3.3 3.3 3.3 3.5 3.5 3.7 3.7 3.8 3.8 4 4.1 4.1 4.4 4.5 4.6 4.8 5 5.2 5.8 6 6.4 7.7 8.5 15.8 28