Frequencies for first 10,000 rows of prov1745 variable in pos1995 dataset :

rehabilitat |
   ion unit |
   terminat |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,857       98.57       98.57
          0 |        114        1.14       99.71
          1 |         12        0.12       99.83
          3 |          1        0.01       99.84
          4 |          1        0.01       99.85
          7 |         15        0.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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