Frequencies for first 10,000 rows of prov3270 variable in pos1996 dataset :

  physician |
 extender - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,838       98.38       98.38
        .01 |         19        0.19       98.57
        .03 |         25        0.25       98.82
        .04 |          8        0.08       98.90
        .06 |         23        0.23       99.13
        .07 |          8        0.08       99.21
        .09 |          4        0.04       99.25
         .1 |          2        0.02       99.27
        .11 |         11        0.11       99.38
        .14 |          8        0.08       99.46
        .17 |          6        0.06       99.52
         .2 |          2        0.02       99.54
        .21 |          2        0.02       99.56
        .23 |          9        0.09       99.65
        .29 |          7        0.07       99.72
        .34 |          2        0.02       99.74
        .36 |          3        0.03       99.77
        .46 |          2        0.02       99.79
         .5 |          1        0.01       99.80
        .54 |          2        0.02       99.82
        .57 |          3        0.03       99.85
        .74 |          1        0.01       99.86
        .91 |          1        0.01       99.87
       1.03 |          1        0.01       99.88
       1.14 |          2        0.02       99.90
       1.29 |          1        0.01       99.91
       1.43 |          3        0.03       99.94
          4 |          1        0.01       99.95
       5.71 |          2        0.02       99.97
       8.57 |          1        0.01       99.98
      17.14 |          1        0.01       99.99
      28.57 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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