Frequencies for first 10,000 rows of prov0785 variable in pos1995 dataset :

 dentists - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,128       91.28       91.28
        .01 |        190        1.90       93.18
        .02 |          1        0.01       93.19
        .03 |        157        1.57       94.76
        .04 |         39        0.39       95.15
        .05 |          5        0.05       95.20
        .06 |        160        1.60       96.80
        .07 |         37        0.37       97.17
        .09 |         22        0.22       97.39
         .1 |          4        0.04       97.43
        .11 |         84        0.84       98.27
        .13 |          2        0.02       98.29
        .14 |         22        0.22       98.51
        .16 |          1        0.01       98.52
        .17 |          8        0.08       98.60
         .2 |          2        0.02       98.62
        .21 |          2        0.02       98.64
        .23 |         18        0.18       98.82
        .25 |         17        0.17       98.99
        .26 |          4        0.04       99.03
        .29 |          4        0.04       99.07
        .33 |          1        0.01       99.08
        .36 |         33        0.33       99.41
        .46 |          1        0.01       99.42
         .5 |          6        0.06       99.48
        .51 |          1        0.01       99.49
        .57 |          2        0.02       99.51
        .71 |          1        0.01       99.52
          1 |          1        0.01       99.53
       1.43 |          8        0.08       99.61
          2 |          1        0.01       99.62
       2.86 |          7        0.07       99.69
       3.57 |          1        0.01       99.70
          4 |          1        0.01       99.71
       4.29 |          1        0.01       99.72
       5.36 |          1        0.01       99.73
       5.71 |          8        0.08       99.81
       8.57 |          7        0.07       99.88
      11.43 |          8        0.08       99.96
      12.86 |          1        0.01       99.97
      14.29 |          1        0.01       99.98
      22.86 |          1        0.01       99.99
      57.14 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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