Frequencies for first 10,000 rows of prov0785 variable in pos1999 dataset :

 dentists - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,141       91.41       91.41
        .01 |        140        1.40       92.81
        .02 |          1        0.01       92.82
        .03 |        141        1.41       94.23
        .04 |         37        0.37       94.60
        .05 |          5        0.05       94.65
        .06 |        189        1.89       96.54
        .07 |         18        0.18       96.72
        .09 |         44        0.44       97.16
         .1 |          4        0.04       97.20
        .11 |        113        1.13       98.33
        .13 |          3        0.03       98.36
        .14 |         22        0.22       98.58
        .17 |          3        0.03       98.61
        .19 |          1        0.01       98.62
         .2 |          1        0.01       98.63
        .21 |          1        0.01       98.64
        .23 |         15        0.15       98.79
        .25 |         17        0.17       98.96
        .26 |          3        0.03       98.99
        .29 |          6        0.06       99.05
        .36 |         16        0.16       99.21
        .46 |          2        0.02       99.23
         .5 |          6        0.06       99.29
        .57 |          1        0.01       99.30
        .71 |          1        0.01       99.31
        .86 |          1        0.01       99.32
        .91 |          1        0.01       99.33
       1.14 |          1        0.01       99.34
       1.43 |          8        0.08       99.42
       2.86 |         16        0.16       99.58
       4.29 |          3        0.03       99.61
       5.71 |         11        0.11       99.72
          6 |          1        0.01       99.73
       6.43 |          1        0.01       99.74
       7.14 |          2        0.02       99.76
          8 |          2        0.02       99.78
       8.57 |          6        0.06       99.84
      11.43 |         10        0.10       99.94
      14.29 |          2        0.02       99.96
         20 |          1        0.01       99.97
      21.43 |          1        0.01       99.98
      22.86 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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