Frequencies for first 10,000 rows of prov2155 variable in pos2001 dataset :

  srv: home |
     health |
aide/homema |
        ker |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,570       85.70       85.70
          0 |         33        0.33       86.03
          1 |      1,267       12.67       98.70
          2 |         45        0.45       99.15
          3 |         85        0.85      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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