Frequencies for first 10,000 rows of prov3045 variable in pos1992 dataset :

  therapist |
(recreation |
 al)-direct |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,967       99.67       99.67
         .2 |          1        0.01       99.68
         .5 |          3        0.03       99.71
         .6 |          1        0.01       99.72
         .7 |          1        0.01       99.73
          1 |         16        0.16       99.89
          2 |          2        0.02       99.91
        2.5 |          1        0.01       99.92
          3 |          4        0.04       99.96
          4 |          1        0.01       99.97
          6 |          1        0.01       99.98
          7 |          1        0.01       99.99
      20.75 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017