TWA 5 7 10 14 20 28 44 3.2 4.3 5.6 6.5 6.9 6.8 52 3.8 5.1 6.5 7.5 8.0 8.2 60 4.3 5.6 7.2 8.3 8.7 8.9 90 5.2 6.8 8.5 9.4 10.2 10.7 120 4.6 6.1 7.1 9.7 11.4 12.7 150 3.2 4.4 5.9 8.0 10.1 12.6 165 2.7 3.7 5.3 7.1 9.4 11.8 180 2.5 3.5 4.9 5.6 9.1 11.4