0 0.87334 5 0.88623 10 0.89826 15 0.90815 20 0.91525 25 0.91939 30 0.9206 35 0.91896 40 0.91458 45 0.90762 50 0.89831 55 0.88715 60 0.87511 65 0.86373 70 0.85512 75 0.85138 80 0.85372 85 0.86168