Frequencies for first 10,000 rows of prov3270 variable in pos1998 dataset :

  physician |
 extender - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,826       98.26       98.26
        .01 |         16        0.16       98.42
        .03 |         20        0.20       98.62
        .04 |          8        0.08       98.70
        .06 |         31        0.31       99.01
        .07 |          5        0.05       99.06
        .09 |          2        0.02       99.08
        .11 |         21        0.21       99.29
        .14 |          8        0.08       99.37
        .17 |          2        0.02       99.39
         .2 |          1        0.01       99.40
        .21 |          2        0.02       99.42
        .23 |         17        0.17       99.59
        .29 |          7        0.07       99.66
        .34 |          3        0.03       99.69
        .36 |          3        0.03       99.72
        .43 |          2        0.02       99.74
        .51 |          1        0.01       99.75
        .57 |          7        0.07       99.82
         .6 |          1        0.01       99.83
        .71 |          2        0.02       99.85
       1.14 |          5        0.05       99.90
       1.29 |          1        0.01       99.91
       1.43 |          1        0.01       99.92
        1.6 |          1        0.01       99.93
       2.86 |          1        0.01       99.94
       4.29 |          1        0.01       99.95
       5.71 |          1        0.01       99.96
       8.57 |          1        0.01       99.97
      11.43 |          1        0.01       99.98
      28.57 |          1        0.01       99.99
      42.86 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016