K8 K9 80 98 100 118 4.3 150 170 7.1 200 222 10.3 250 274 9 14.2 300 326 6.4 9.6 18.6 350 378 6.8 10.2 23.7 400 429 7.2 10.8 29.3 450 480 8 11.4 32.2 500 532 8.8 12 42.8 600 635 9.6 13.2 59.3 700 738 10.4 14.4 79.1 800 842 11.2 15.6 102.6 900 945 12 16.8 129.9 1000 1048 13.6 18 161.3 1200 1255 15.2 20.4 237.7 1400 1462 16 22.8 279.8 1500 1565 16.8 24 314.8 1600 1668 18.4 25.2 375.2 1800 1875 20 27.