Frequencies for first 10,000 rows of prov1105 variable in pos2006 dataset :

   physical |
therapist - |
arrangement |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,831       98.31       98.31
        .05 |          1        0.01       98.32
         .1 |          2        0.02       98.34
        .25 |          6        0.06       98.40
         .3 |          1        0.01       98.41
        .32 |          1        0.01       98.42
        .33 |          1        0.01       98.43
         .5 |         15        0.15       98.58
        .75 |          6        0.06       98.64
          1 |         75        0.75       99.39
        1.1 |          1        0.01       99.40
       1.25 |          2        0.02       99.42
        1.5 |          4        0.04       99.46
          2 |         26        0.26       99.72
          3 |         12        0.12       99.84
        3.5 |          2        0.02       99.86
          4 |          5        0.05       99.91
        4.5 |          1        0.01       99.92
          5 |          1        0.01       99.93
        5.5 |          1        0.01       99.94
          9 |          3        0.03       99.97
         13 |          1        0.01       99.98
         16 |          1        0.01       99.99
         26 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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