Frequencies for first 10,000 rows of prov4695 variable in posclia1997 dataset :

   prov4695 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        328        3.28        3.28
          1 |      2,319       23.19       26.47
          2 |      4,231       42.31       68.78
          3 |      1,183       11.83       80.61
          4 |      1,938       19.38       99.99
          5 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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