Frequencies for first 10,000 rows of pdtrst_cntrct_cnt variable in pos2007 dataset :

podiatrists |
 - contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,145       91.45       91.45
        .01 |         57        0.57       92.02
        .03 |         99        0.99       93.01
        .04 |         49        0.49       93.50
        .05 |          5        0.05       93.55
        .06 |        205        2.05       95.60
        .07 |         41        0.41       96.01
        .09 |         48        0.48       96.49
         .1 |          6        0.06       96.55
        .11 |        227        2.27       98.82
        .13 |          3        0.03       98.85
        .14 |         25        0.25       99.10
        .17 |          7        0.07       99.17
        .19 |          1        0.01       99.18
         .2 |          2        0.02       99.20
        .23 |         38        0.38       99.58
        .25 |          7        0.07       99.65
        .26 |          4        0.04       99.69
        .29 |          3        0.03       99.72
        .31 |          1        0.01       99.73
        .34 |          1        0.01       99.74
        .36 |          6        0.06       99.80
        .46 |          3        0.03       99.83
         .5 |          3        0.03       99.86
        .57 |          1        0.01       99.87
          1 |          1        0.01       99.88
       1.26 |          2        0.02       99.90
       1.37 |          1        0.01       99.91
       1.43 |          2        0.02       99.93
       2.86 |          1        0.01       99.94
       4.29 |          1        0.01       99.95
       5.71 |          2        0.02       99.97
        6.9 |          1        0.01       99.98
       7.14 |          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