0 0.85908 5 0.85585 10 0.84829 15 0.83602 20 0.81868 25 0.7964 30 0.77077 35 0.74595 40 0.72882 45 0.72585 50 0.73823 55 0.76087 60 0.7866 65 0.81026 70 0.82947 75 0.84369 80 0.85314 85 0.85818