0 0.8152 5 0.84167 10 0.85994 15 0.87165 20 0.87793 25 0.87935 30 0.87589 35 0.86697 40 0.85134 45 0.82715 50 0.79235 55 0.7466 60 0.69601 65 0.65824 70 0.65438 75 0.68592 80 0.73346 85 0.77896