Frequencies for first 10,000 rows of physn_astnt_cnt variable in pos2002 dataset :

  physician |
 assistants |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,661       96.61       96.61
        .01 |          1        0.01       96.62
        .02 |          1        0.01       96.63
        .04 |          1        0.01       96.64
        .06 |          1        0.01       96.65
        .08 |          2        0.02       96.67
        .09 |          1        0.01       96.68
         .1 |          1        0.01       96.69
         .2 |          1        0.01       96.70
        .25 |          6        0.06       96.76
         .3 |          1        0.01       96.77
         .4 |          2        0.02       96.79
         .5 |         28        0.28       97.07
         .6 |          3        0.03       97.10
         .7 |          3        0.03       97.13
        .75 |          7        0.07       97.20
         .8 |          2        0.02       97.22
         .9 |          2        0.02       97.24
          1 |        178        1.78       99.02
        1.2 |          2        0.02       99.04
       1.25 |          2        0.02       99.06
       1.36 |          1        0.01       99.07
        1.5 |          2        0.02       99.09
        1.6 |          1        0.01       99.10
       1.75 |          2        0.02       99.12
       1.78 |          1        0.01       99.13
          2 |         28        0.28       99.41
        2.1 |          1        0.01       99.42
        2.5 |          4        0.04       99.46
        2.6 |          1        0.01       99.47
          3 |         13        0.13       99.60
        3.5 |          2        0.02       99.62
          4 |          9        0.09       99.71
       4.75 |          1        0.01       99.72
       4.91 |          1        0.01       99.73
          5 |          3        0.03       99.76
        5.7 |          1        0.01       99.77
          6 |          2        0.02       99.79
       6.72 |          1        0.01       99.80
          7 |          1        0.01       99.81
       7.75 |          1        0.01       99.82
          8 |          2        0.02       99.84
        8.2 |          1        0.01       99.85
       8.75 |          1        0.01       99.86
          9 |          2        0.02       99.88
         10 |          2        0.02       99.90
         11 |          1        0.01       99.91
         12 |          3        0.03       99.94
         13 |          1        0.01       99.95
         16 |          1        0.01       99.96
         20 |          1        0.01       99.97
         40 |          2        0.02       99.99
        682 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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