Frequencies for first 10,000 rows of prov0785 variable in pos1998 dataset :

 dentists - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,141       91.41       91.41
        .01 |        126        1.26       92.67
        .02 |          1        0.01       92.68
        .03 |        159        1.59       94.27
        .04 |         33        0.33       94.60
        .05 |          5        0.05       94.65
        .06 |        187        1.87       96.52
        .07 |         31        0.31       96.83
        .09 |         42        0.42       97.25
         .1 |          2        0.02       97.27
        .11 |        108        1.08       98.35
        .13 |          2        0.02       98.37
        .14 |         23        0.23       98.60
        .17 |          1        0.01       98.61
         .2 |          1        0.01       98.62
        .21 |          2        0.02       98.64
        .23 |         20        0.20       98.84
        .25 |         17        0.17       99.01
        .26 |          3        0.03       99.04
        .29 |          5        0.05       99.09
         .3 |          1        0.01       99.10
        .36 |         21        0.21       99.31
         .5 |          6        0.06       99.37
        .57 |          2        0.02       99.39
        .86 |          1        0.01       99.40
        .91 |          2        0.02       99.42
       1.43 |         11        0.11       99.53
       2.86 |         10        0.10       99.63
          4 |          1        0.01       99.64
       4.29 |          2        0.02       99.66
       5.71 |         12        0.12       99.78
       6.43 |          1        0.01       99.79
       7.14 |          1        0.01       99.80
          8 |          1        0.01       99.81
       8.57 |          3        0.03       99.84
      11.43 |         11        0.11       99.95
      14.29 |          2        0.02       99.97
         20 |          1        0.01       99.98
      22.86 |          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