Frequencies for first 10,000 rows of prov0785 variable in pos2004 dataset :

 dentists - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,199       91.99       91.99
        .01 |        124        1.24       93.23
        .02 |          1        0.01       93.24
        .03 |        136        1.36       94.60
        .04 |         48        0.48       95.08
        .05 |          5        0.05       95.13
        .06 |        194        1.94       97.07
        .07 |         25        0.25       97.32
        .09 |         33        0.33       97.65
         .1 |          3        0.03       97.68
        .11 |        123        1.23       98.91
        .13 |          4        0.04       98.95
        .14 |         22        0.22       99.17
        .17 |          3        0.03       99.20
         .2 |          1        0.01       99.21
        .21 |          4        0.04       99.25
        .23 |         25        0.25       99.50
        .25 |         12        0.12       99.62
        .26 |          3        0.03       99.65
        .29 |          8        0.08       99.73
        .36 |          7        0.07       99.80
        .46 |          2        0.02       99.82
         .5 |          6        0.06       99.88
        .91 |          1        0.01       99.89
       1.37 |          1        0.01       99.90
       1.43 |          3        0.03       99.93
       2.86 |          2        0.02       99.95
       4.64 |          1        0.01       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 , 26 Jan 2016