Frequencies for first 10,000 rows of prov2450 variable in pos1996 dataset :

       srv: |
rehabilitat |
        ion |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,803       88.03       88.03
          0 |        691        6.91       94.94
          1 |        355        3.55       98.49
          2 |        105        1.05       99.54
          3 |         46        0.46      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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