Frequencies for first 10,000 rows of prov4695 variable in posclia2005 dataset :

   prov4695 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        304        3.04        3.04
          1 |      1,389       13.89       16.93
          2 |      5,208       52.08       69.01
          3 |        911        9.11       78.12
          4 |      2,188       21.88      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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