Frequencies for first 10,000 rows of prov1060 variable in pos1993 dataset :

      other |
physician - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,588       95.88       95.88
        .01 |         43        0.43       96.31
        .03 |         78        0.78       97.09
        .04 |         26        0.26       97.35
        .05 |          2        0.02       97.37
        .06 |         53        0.53       97.90
        .07 |         16        0.16       98.06
        .09 |         22        0.22       98.28
         .1 |          3        0.03       98.31
        .11 |         23        0.23       98.54
        .12 |          1        0.01       98.55
        .13 |          2        0.02       98.57
        .14 |         13        0.13       98.70
        .16 |          2        0.02       98.72
        .17 |          1        0.01       98.73
        .19 |          1        0.01       98.74
         .2 |          3        0.03       98.77
        .21 |          3        0.03       98.80
        .23 |          9        0.09       98.89
        .24 |          1        0.01       98.90
        .25 |          7        0.07       98.97
        .26 |          2        0.02       98.99
        .27 |          1        0.01       99.00
        .29 |         16        0.16       99.16
         .3 |          2        0.02       99.18
        .31 |          1        0.01       99.19
        .34 |          8        0.08       99.27
        .36 |         12        0.12       99.39
         .4 |          1        0.01       99.40
        .42 |          1        0.01       99.41
        .43 |          1        0.01       99.42
        .46 |          4        0.04       99.46
        .49 |          2        0.02       99.48
         .5 |          5        0.05       99.53
        .57 |         10        0.10       99.63
        .63 |          1        0.01       99.64
        .69 |          1        0.01       99.65
        .71 |          1        0.01       99.66
         .8 |          1        0.01       99.67
          1 |          2        0.02       99.69
       1.37 |          1        0.01       99.70
       1.43 |          2        0.02       99.72
       1.57 |          1        0.01       99.73
       1.79 |          1        0.01       99.74
       1.83 |          1        0.01       99.75
       2.86 |          3        0.03       99.78
       3.21 |          1        0.01       99.79
       4.29 |          1        0.01       99.80
       4.57 |          1        0.01       99.81
          5 |          1        0.01       99.82
       5.71 |          3        0.03       99.85
          8 |          1        0.01       99.86
       8.57 |          2        0.02       99.88
         10 |          1        0.01       99.89
      11.07 |          1        0.01       99.90
      11.43 |          3        0.03       99.93
      14.29 |          1        0.01       99.94
      21.43 |          1        0.01       99.95
      34.29 |          1        0.01       99.96
      35.71 |          2        0.02       99.98
      57.14 |          1        0.01       99.99
      68.57 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016