Frequencies for first 10,000 rows of prov1115 variable in pos1993 dataset :

  physician |
 assistants |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,805       98.05       98.05
        .02 |          1        0.01       98.06
        .08 |          1        0.01       98.07
        .25 |          5        0.05       98.12
         .3 |          1        0.01       98.13
         .5 |         17        0.17       98.30
         .6 |          1        0.01       98.31
        .75 |          7        0.07       98.38
         .8 |          1        0.01       98.39
          1 |         95        0.95       99.34
       1.25 |          1        0.01       99.35
        1.4 |          1        0.01       99.36
        1.5 |          2        0.02       99.38
       1.75 |          1        0.01       99.39
          2 |         24        0.24       99.63
        2.4 |          1        0.01       99.64
        2.5 |          1        0.01       99.65
       2.75 |          1        0.01       99.66
          3 |          5        0.05       99.71
        3.5 |          1        0.01       99.72
          4 |          9        0.09       99.81
          5 |          4        0.04       99.85
          6 |          2        0.02       99.87
        6.5 |          1        0.01       99.88
          9 |          2        0.02       99.90
       9.25 |          1        0.01       99.91
         10 |          3        0.03       99.94
      11.75 |          1        0.01       99.95
         12 |          2        0.02       99.97
         13 |          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