Frequencies for first 10,000 rows of prov0785 variable in pos2005 dataset :

 dentists - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,221       92.21       92.21
        .01 |        115        1.15       93.36
        .02 |          1        0.01       93.37
        .03 |        126        1.26       94.63
        .04 |         36        0.36       94.99
        .05 |          5        0.05       95.04
        .06 |        181        1.81       96.85
        .07 |         26        0.26       97.11
        .09 |         45        0.45       97.56
         .1 |          6        0.06       97.62
        .11 |        123        1.23       98.85
        .13 |          3        0.03       98.88
        .14 |         25        0.25       99.13
        .17 |          4        0.04       99.17
         .2 |          1        0.01       99.18
        .21 |          1        0.01       99.19
        .23 |         26        0.26       99.45
        .25 |         12        0.12       99.57
        .26 |          3        0.03       99.60
        .29 |          8        0.08       99.68
        .31 |          1        0.01       99.69
        .34 |          2        0.02       99.71
        .36 |          8        0.08       99.79
         .4 |          1        0.01       99.80
        .46 |          1        0.01       99.81
         .5 |          6        0.06       99.87
        .57 |          1        0.01       99.88
        .71 |          1        0.01       99.89
        .91 |          1        0.01       99.90
       1.37 |          1        0.01       99.91
       1.43 |          3        0.03       99.94
       2.86 |          2        0.02       99.96
       5.71 |          1        0.01       99.97
       8.57 |          2        0.02       99.99
      11.43 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017