0 0.86123 5 0.85767 10 0.8496 15 0.83657 20 0.81815 25 0.79447 30 0.76727 35 0.74122 40 0.72389 45 0.72207 50 0.73641 55 0.76091 60 0.78793 65 0.81231 70 0.83186 75 0.8462 80 0.85562 85 0.86055