Frequencies for first 10,000 rows of prov2155 variable in pos1996 dataset :

  srv: home |
     health |
aide/homema |
        ker |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,548       85.48       85.48
          0 |         36        0.36       85.84
          1 |      1,289       12.89       98.73
          2 |         51        0.51       99.24
          3 |         76        0.76      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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