0 0.8872 5 0.87742 10 0.8616 15 0.83867 20 0.80687 25 0.76409 30 0.70932 35 0.64728 40 0.59702 45 0.59115 50 0.64062 55 0.71476 60 0.78159 65 0.83015 70 0.8617 75 0.8803 80 0.88942 85 0.89132