Frequencies for first 10,000 rows of prov0095 variable in posclia1998 dataset :

   prov0095 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,879       98.79       98.79
          1 |         58        0.58       99.37
          2 |         52        0.52       99.89
          3 |          9        0.09       99.98
          4 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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