Frequencies for first 10,000 rows of prov1105 variable in pos2001 dataset :

   physical |
therapist - |
arrangement |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,856       98.56       98.56
        .05 |          1        0.01       98.57
        .25 |          2        0.02       98.59
         .3 |          1        0.01       98.60
        .33 |          1        0.01       98.61
         .5 |         13        0.13       98.74
        .75 |          6        0.06       98.80
          1 |         67        0.67       99.47
       1.25 |          2        0.02       99.49
        1.5 |          4        0.04       99.53
          2 |         21        0.21       99.74
        2.5 |          1        0.01       99.75
       2.75 |          1        0.01       99.76
          3 |         10        0.10       99.86
        3.5 |          1        0.01       99.87
          4 |          5        0.05       99.92
        4.5 |          1        0.01       99.93
          5 |          1        0.01       99.94
        5.5 |          1        0.01       99.95
          9 |          2        0.02       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