Frequencies for first 10,000 rows of prov1745 variable in pos1996 dataset :

rehabilitat |
   ion unit |
   terminat |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,825       98.25       98.25
          0 |        131        1.31       99.56
          1 |         23        0.23       99.79
          3 |          1        0.01       99.80
          4 |          1        0.01       99.81
          7 |         19        0.19      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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