Frequencies for first 10,000 rows of prov1115 variable in pos1995 dataset :

  physician |
 assistants |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,782       97.82       97.82
        .02 |          1        0.01       97.83
        .08 |          1        0.01       97.84
        .25 |          3        0.03       97.87
         .3 |          1        0.01       97.88
         .4 |          1        0.01       97.89
         .5 |         20        0.20       98.09
         .6 |          3        0.03       98.12
        .75 |          7        0.07       98.19
         .8 |          2        0.02       98.21
          1 |        112        1.12       99.33
        1.2 |          1        0.01       99.34
       1.25 |          2        0.02       99.36
       1.36 |          1        0.01       99.37
        1.5 |          2        0.02       99.39
        1.6 |          1        0.01       99.40
       1.75 |          1        0.01       99.41
          2 |         19        0.19       99.60
        2.5 |          1        0.01       99.61
          3 |          7        0.07       99.68
       3.35 |          1        0.01       99.69
        3.5 |          1        0.01       99.70
          4 |         11        0.11       99.81
          5 |          4        0.04       99.85
        5.7 |          1        0.01       99.86
          6 |          1        0.01       99.87
        6.5 |          1        0.01       99.88
          8 |          1        0.01       99.89
       8.75 |          1        0.01       99.90
          9 |          2        0.02       99.92
         10 |          2        0.02       99.94
         12 |          2        0.02       99.96
         13 |          1        0.01       99.97
         20 |          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