Frequencies for first 10,000 rows of physn_ext_cntrct_cnt variable in pos2000 dataset :

  physician |
 extender - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,775       97.75       97.75
        .01 |         22        0.22       97.97
        .03 |         19        0.19       98.16
        .04 |          6        0.06       98.22
        .06 |         25        0.25       98.47
        .07 |          8        0.08       98.55
        .09 |          6        0.06       98.61
         .1 |          1        0.01       98.62
        .11 |         30        0.30       98.92
        .14 |         12        0.12       99.04
        .17 |          3        0.03       99.07
         .2 |          1        0.01       99.08
        .21 |          4        0.04       99.12
        .23 |         16        0.16       99.28
        .26 |          2        0.02       99.30
        .29 |         16        0.16       99.46
        .34 |          1        0.01       99.47
        .36 |          2        0.02       99.49
         .4 |          2        0.02       99.51
        .43 |          7        0.07       99.58
        .46 |          3        0.03       99.61
        .57 |         10        0.10       99.71
        .69 |          3        0.03       99.74
        .71 |          1        0.01       99.75
        .74 |          1        0.01       99.76
        .79 |          1        0.01       99.77
         .8 |          1        0.01       99.78
        .86 |          1        0.01       99.79
       1.14 |          5        0.05       99.84
       1.29 |          1        0.01       99.85
       1.43 |          1        0.01       99.86
       2.86 |          2        0.02       99.88
       5.71 |          1        0.01       99.89
       7.14 |          1        0.01       99.90
       8.57 |          3        0.03       99.93
      11.43 |          2        0.02       99.95
      11.89 |          1        0.01       99.96
      14.29 |          1        0.01       99.97
      28.57 |          2        0.02       99.99
      42.86 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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