Frequencies for first 10,000 rows of prov1115 variable in pos1992 dataset :

  physician |
 assistants |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,809       98.09       98.09
        .02 |          1        0.01       98.10
        .08 |          1        0.01       98.11
        .25 |          8        0.08       98.19
         .3 |          1        0.01       98.20
         .5 |         13        0.13       98.33
        .75 |          8        0.08       98.41
          1 |         95        0.95       99.36
       1.25 |          1        0.01       99.37
        1.4 |          1        0.01       99.38
        1.5 |          2        0.02       99.40
       1.75 |          1        0.01       99.41
          2 |         24        0.24       99.65
        2.4 |          1        0.01       99.66
        2.5 |          1        0.01       99.67
          3 |          7        0.07       99.74
        3.5 |          1        0.01       99.75
          4 |          8        0.08       99.83
          5 |          1        0.01       99.84
          6 |          2        0.02       99.86
          7 |          1        0.01       99.87
          9 |          1        0.01       99.88
       9.25 |          1        0.01       99.89
         10 |          4        0.04       99.93
      11.75 |          1        0.01       99.94
         12 |          2        0.02       99.96
         13 |          1        0.01       99.97
         30 |          1        0.01       99.98
         40 |          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