Frequencies for first 10,000 rows of prov2155 variable in pos2008 dataset :

  srv: home |
     health |
aide/homema |
        ker |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,105       81.05       81.05
          0 |         46        0.46       81.51
          1 |      1,702       17.02       98.53
          2 |         61        0.61       99.14
          3 |         86        0.86      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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