Frequencies for first 10,000 rows of prov2450 variable in pos1992 dataset :

       srv: |
rehabilitat |
        ion |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,851       88.51       88.51
          0 |        703        7.03       95.54
          1 |        328        3.28       98.82
          2 |         85        0.85       99.67
          3 |         33        0.33      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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