h b d t r r1 10 100 68 4.5 7.6 6.5 3.3 14.3 11.1 12.6 126 74 5.0 8.4 7 3.5 18.1 14.2 14 140 80 5.5 9.1 7.5 3.8 21.5 16.9 16 160 88 6.0 9.9 8.0 4.0 26.1 20.5 18 180 94 6.5 10.7 8.5 4.3 30.6 24.1 20a 200 100 7.0 11.4 9.0 4.5 35.5 27.9 20b 200 102 9.0 11.4 9.0 4.5 39.5 31.1 22a 220 110 7.5 12.3 9.5 4.8 42.0 33.0 22b 220 112 9.5 12.3 9.5 4.8 46.4 36.4 25a 250 116 8.0 13 10 5 48.5 38.1 25b 250 118 10 1