Frequencies for first 10,000 rows of mdcl_drctr_cntrct_cnt variable in pos2003 dataset :

    medical |
 director - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,538       85.38       85.38
        .01 |         37        0.37       85.75
        .02 |          3        0.03       85.78
        .03 |        148        1.48       87.26
        .04 |         47        0.47       87.73
        .05 |          6        0.06       87.79
        .06 |        263        2.63       90.42
        .07 |         57        0.57       90.99
        .09 |         76        0.76       91.75
         .1 |          9        0.09       91.84
        .11 |        357        3.57       95.41
        .12 |          1        0.01       95.42
        .13 |          5        0.05       95.47
        .14 |         90        0.90       96.37
        .16 |          3        0.03       96.40
        .17 |         47        0.47       96.87
        .19 |          1        0.01       96.88
         .2 |          2        0.02       96.90
        .21 |         14        0.14       97.04
        .23 |        122        1.22       98.26
        .25 |         11        0.11       98.37
        .26 |          4        0.04       98.41
        .29 |         62        0.62       99.03
        .34 |         17        0.17       99.20
        .36 |          4        0.04       99.24
        .37 |          1        0.01       99.25
         .4 |          1        0.01       99.26
        .42 |          1        0.01       99.27
        .43 |          7        0.07       99.34
        .46 |         15        0.15       99.49
         .5 |          8        0.08       99.57
        .51 |          2        0.02       99.59
        .57 |         12        0.12       99.71
         .6 |          2        0.02       99.73
        .69 |          1        0.01       99.74
        .74 |          1        0.01       99.75
         .8 |          2        0.02       99.77
        .86 |          1        0.01       99.78
        .91 |          1        0.01       99.79
          1 |          3        0.03       99.82
       1.19 |          1        0.01       99.83
       1.43 |          3        0.03       99.86
       2.86 |          3        0.03       99.89
          4 |          1        0.01       99.90
       4.11 |          1        0.01       99.91
        4.8 |          1        0.01       99.92
       7.14 |          1        0.01       99.93
      11.43 |          2        0.02       99.95
      14.29 |          1        0.01       99.96
         16 |          1        0.01       99.97
      17.14 |          1        0.01       99.98
      21.43 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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