Frequencies for first 10,000 rows of prov2160 variable in pos2008 dataset :

  srv: home |
     health |
   services |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,655       86.55       86.55
          0 |        833        8.33       94.88
          1 |        337        3.37       98.25
          2 |        150        1.50       99.75
          3 |         25        0.25      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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