Frequencies for first 10,000 rows of prov2450 variable in pos2000 dataset :

       srv: |
rehabilitat |
        ion |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,871       88.71       88.71
          0 |        656        6.56       95.27
          1 |        333        3.33       98.60
          2 |        103        1.03       99.63
          3 |         37        0.37      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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