Frequencies for first 10,000 rows of prov1115 variable in pos2006 dataset :

  physician |
 assistants |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,604       96.04       96.04
        .01 |          2        0.02       96.06
        .02 |          1        0.01       96.07
        .04 |          2        0.02       96.09
        .06 |          1        0.01       96.10
        .08 |          2        0.02       96.12
        .09 |          1        0.01       96.13
         .1 |          2        0.02       96.15
         .2 |          4        0.04       96.19
        .25 |          9        0.09       96.28
         .3 |          1        0.01       96.29
         .4 |          3        0.03       96.32
         .5 |         36        0.36       96.68
         .6 |          3        0.03       96.71
         .7 |          3        0.03       96.74
        .75 |          8        0.08       96.82
         .8 |          3        0.03       96.85
         .9 |          2        0.02       96.87
          1 |        198        1.98       98.85
        1.2 |          1        0.01       98.86
       1.25 |          1        0.01       98.87
        1.5 |          4        0.04       98.91
        1.6 |          2        0.02       98.93
       1.75 |          2        0.02       98.95
       1.78 |          1        0.01       98.96
        1.8 |          1        0.01       98.97
          2 |         31        0.31       99.28
        2.1 |          1        0.01       99.29
       2.25 |          1        0.01       99.30
        2.5 |          5        0.05       99.35
        2.6 |          1        0.01       99.36
       2.75 |          1        0.01       99.37
          3 |         19        0.19       99.56
        3.5 |          3        0.03       99.59
          4 |         11        0.11       99.70
       4.25 |          1        0.01       99.71
        4.5 |          1        0.01       99.72
       4.75 |          1        0.01       99.73
       4.91 |          1        0.01       99.74
          5 |          2        0.02       99.76
          6 |          2        0.02       99.78
       6.72 |          1        0.01       99.79
       7.75 |          1        0.01       99.80
          8 |          1        0.01       99.81
        8.2 |          1        0.01       99.82
        8.5 |          1        0.01       99.83
       8.75 |          1        0.01       99.84
          9 |          2        0.02       99.86
        9.5 |          1        0.01       99.87
         10 |          2        0.02       99.89
         11 |          1        0.01       99.90
         12 |          3        0.03       99.93
         13 |          1        0.01       99.94
         14 |          1        0.01       99.95
         16 |          1        0.01       99.96
         40 |          2        0.02       99.98
       53.8 |          1        0.01       99.99
        682 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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