Frequencies for first 10,000 rows of prov2155 variable in pos1993 dataset :

  srv: home |
     health |
aide/homema |
        ker |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,870       88.70       88.70
          0 |         32        0.32       89.02
          1 |      1,015       10.15       99.17
          2 |         40        0.40       99.57
          3 |         43        0.43      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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