Frequencies for first 10,000 rows of physn_ext_cntrct_cnt variable in pos2011 dataset :

  Physician |
 Extender - |
   Contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      1,981       19.81       19.81
        .01 |         10        0.10       19.91
        .03 |         21        0.21       20.12
        .04 |          9        0.09       20.21
        .06 |         36        0.36       20.57
        .07 |         11        0.11       20.68
        .09 |         13        0.13       20.81
         .1 |          3        0.03       20.84
        .11 |         65        0.65       21.49
        .14 |         19        0.19       21.68
        .17 |         21        0.21       21.89
         .2 |          3        0.03       21.92
        .21 |          6        0.06       21.98
        .23 |         42        0.42       22.40
        .26 |          5        0.05       22.45
        .29 |         18        0.18       22.63
         .3 |          1        0.01       22.64
        .31 |          1        0.01       22.65
        .33 |          1        0.01       22.66
        .34 |         14        0.14       22.80
        .36 |          3        0.03       22.83
         .4 |          2        0.02       22.85
        .43 |          9        0.09       22.94
        .46 |         15        0.15       23.09
        .51 |          3        0.03       23.12
        .57 |         19        0.19       23.31
        .59 |          1        0.01       23.32
         .6 |          1        0.01       23.33
        .64 |          2        0.02       23.35
        .69 |          8        0.08       23.43
         .7 |          1        0.01       23.44
        .71 |          4        0.04       23.48
        .74 |          2        0.02       23.50
        .79 |          1        0.01       23.51
         .8 |          1        0.01       23.52
        .83 |          1        0.01       23.53
        .86 |          9        0.09       23.62
        .89 |          1        0.01       23.63
        .97 |          1        0.01       23.64
          1 |          2        0.02       23.66
       1.03 |          1        0.01       23.67
       1.06 |          1        0.01       23.68
       1.07 |          1        0.01       23.69
       1.14 |          3        0.03       23.72
       1.43 |          1        0.01       23.73
          2 |          1        0.01       23.74
       2.14 |          1        0.01       23.75
       2.29 |          1        0.01       23.76
       2.86 |          2        0.02       23.78
          3 |          1        0.01       23.79
          . |      7,621       76.21      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Apr 2019