400 0.22 0.20 420 0.32 0.27 440 5.04 3.65 460 10.51 7.57 480 15.53 11.17 500 21.69 15.60 520 28.43 20.46 540 34.06 24.53 560 40.34 29.08 580 45.64 32.93 600 50.49 36.46 620 54.88 39.67 640 57.95 41.84 660 61.85 44.80 680 69.75 49.86 700 75.32 52.25 720 81.06 55.40 740 83.70 57.30 760 81.15 55.81 780 77.88 53.64 800 75.15 51.90 820 72.15 50.05 840 70.02 48.60 860 73.35 50.74 880 78.60 54.17 900 81.95 56.54 920 85.20 58.91 940 86.25 59.67 960 86.80 59.64 980 86.26 58.60 1000 82.56 55.12