0 0.6309 5 0.64523 10 0.65219 15 0.65184 20 0.64429 25 0.6297 30 0.60846 35 0.58152 40 0.55085 45 0.51997 50 0.49399 55 0.47864 60 0.47806 65 0.49264 70 0.51867 75 0.55029 80 0.58188 85 0.60948