r/R   c/R     beta
0.15  0.2142  35.968
0.20  0.2378  32.013
0.25  0.2625  28.846
0.30  0.2872  26.167
0.35  0.3120  24.024
0.40  0.3359  22.007
0.45  0.3599  20.101
0.50  0.3779  18.550
0.55  0.3783  17.536
0.60  0.3703  16.827
0.65  0.3617  16.072
0.70  0.3543  15.231
0.75  0.3452  14.483
0.80  0.3353  13.750
0.85  0.3261  12.842
0.90  0.3149  12.067
0.95  0.2777  11.290
1.00  0.1285   5.704
