Frequencies for first 10,000 rows of prov0785 variable in pos2009 dataset :

 DENTISTS - |
   CONTRACT |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,283       92.83       92.83
        .01 |         99        0.99       93.82
        .02 |          1        0.01       93.83
        .03 |         89        0.89       94.72
        .04 |         23        0.23       94.95
        .05 |          5        0.05       95.00
        .06 |        198        1.98       96.98
        .07 |         27        0.27       97.25
        .09 |         31        0.31       97.56
         .1 |          5        0.05       97.61
        .11 |        150        1.50       99.11
        .13 |          3        0.03       99.14
        .14 |         15        0.15       99.29
        .17 |          5        0.05       99.34
         .2 |          1        0.01       99.35
        .21 |          1        0.01       99.36
        .23 |         28        0.28       99.64
        .25 |          4        0.04       99.68
        .26 |          4        0.04       99.72
        .29 |          7        0.07       99.79
         .3 |          1        0.01       99.80
        .36 |          3        0.03       99.83
        .46 |          2        0.02       99.85
        .47 |          1        0.01       99.86
         .5 |          4        0.04       99.90
         .6 |          1        0.01       99.91
        .71 |          1        0.01       99.92
        .91 |          1        0.01       99.93
       1.14 |          2        0.02       99.95
       1.37 |          1        0.01       99.96
       1.43 |          1        0.01       99.97
       2.86 |          1        0.01       99.98
       8.57 |          1        0.01       99.99
      11.43 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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