Frequencies for first 10,000 rows of prov1745 variable in pos1997 dataset :

rehabilitat |
   ion unit |
   terminat |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,818       98.18       98.18
          0 |        136        1.36       99.54
          1 |         25        0.25       99.79
          3 |          1        0.01       99.80
          7 |         20        0.20      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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