Frequencies for first 10,000 rows of prov2155 variable in pos1999 dataset :

  srv: home |
     health |
aide/homema |
        ker |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,564       85.64       85.64
          0 |         40        0.40       86.04
          1 |      1,269       12.69       98.73
          2 |         46        0.46       99.19
          3 |         81        0.81      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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