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

  physician |
 extender - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,682       96.82       96.82
        .01 |         12        0.12       96.94
        .03 |         32        0.32       97.26
        .04 |          6        0.06       97.32
        .06 |         33        0.33       97.65
        .07 |          7        0.07       97.72
        .09 |          7        0.07       97.79
         .1 |          2        0.02       97.81
        .11 |         64        0.64       98.45
        .13 |          1        0.01       98.46
        .14 |         18        0.18       98.64
        .17 |          8        0.08       98.72
         .2 |          1        0.01       98.73
        .21 |          2        0.02       98.75
        .23 |         32        0.32       99.07
        .24 |          1        0.01       99.08
        .26 |          3        0.03       99.11
        .29 |         19        0.19       99.30
         .3 |          1        0.01       99.31
        .33 |          1        0.01       99.32
        .34 |          6        0.06       99.38
        .36 |          1        0.01       99.39
         .4 |          3        0.03       99.42
        .43 |          9        0.09       99.51
        .46 |          9        0.09       99.60
         .5 |          2        0.02       99.62
        .57 |          8        0.08       99.70
         .6 |          1        0.01       99.71
        .61 |          1        0.01       99.72
        .69 |          7        0.07       99.79
        .71 |          4        0.04       99.83
        .86 |          1        0.01       99.84
        .91 |          5        0.05       99.89
        .94 |          1        0.01       99.90
          1 |          2        0.02       99.92
       1.14 |          6        0.06       99.98
       2.29 |          1        0.01       99.99
      42.86 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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