0 0.85364 5 0.85012 10 0.84237 15 0.82996 20 0.8125 25 0.79012 30 0.76451 35 0.74011 40 0.72407 45 0.72276 50 0.73666 55 0.76 60 0.78552 65 0.80842 70 0.82669 75 0.84001 80 0.84871 85 0.85317