Frequencies for first 10,000 rows of prov3270 variable in pos1995 dataset :

  physician |
 extender - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,876       98.76       98.76
        .01 |         21        0.21       98.97
        .03 |         14        0.14       99.11
        .04 |          5        0.05       99.16
        .06 |         14        0.14       99.30
        .07 |          7        0.07       99.37
        .09 |          4        0.04       99.41
         .1 |          1        0.01       99.42
        .11 |         12        0.12       99.54
        .13 |          2        0.02       99.56
        .14 |          6        0.06       99.62
        .17 |          2        0.02       99.64
         .2 |          1        0.01       99.65
        .21 |          1        0.01       99.66
        .23 |          3        0.03       99.69
        .26 |          1        0.01       99.70
        .29 |          5        0.05       99.75
        .36 |          8        0.08       99.83
        .41 |          1        0.01       99.84
        .43 |          1        0.01       99.85
        .46 |          1        0.01       99.86
        .54 |          1        0.01       99.87
        .64 |          1        0.01       99.88
        .81 |          1        0.01       99.89
        .91 |          1        0.01       99.90
       1.03 |          1        0.01       99.91
       1.43 |          1        0.01       99.92
        1.6 |          1        0.01       99.93
       2.29 |          1        0.01       99.94
       2.86 |          3        0.03       99.97
       5.71 |          1        0.01       99.98
      11.43 |          1        0.01       99.99
      42.86 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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