0 0.971 5 0.97097 10 0.96975 15 0.9671 20 0.96273 25 0.95648 30 0.94876 35 0.94104 40 0.93578 45 0.9349 50 0.93828 55 0.94409 60 0.95049 65 0.95636 70 0.96128 75 0.96517 80 0.96806 85 0.97