0 0.83162 5 0.8294 10 0.82516 15 0.81915 20 0.81179 25 0.8038 30 0.79621 35 0.79026 40 0.78708 45 0.78735 50 0.791 55 0.79725 60 0.80492 65 0.81283 70 0.82 75 0.82578 80 0.82977 85 0.83174