Frequencies for first 10,000 rows of prov0095 variable in posclia2001 dataset :

   prov0095 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,898       98.98       98.98
          1 |         27        0.27       99.25
          2 |         64        0.64       99.89
          3 |          5        0.05       99.94
          4 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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