0 0.817 5 0.84271 10 0.86101 15 0.87317 20 0.88012 25 0.88233 30 0.87973 35 0.87174 40 0.85717 45 0.83432 50 0.80143 55 0.75858 60 0.71189 65 0.67726 70 0.67269 75 0.69942 80 0.74135 85 0.78285