Frequencies for first 10,000 rows of prov0095 variable in posclia1999 dataset :

   prov0095 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,870       98.70       98.70
          1 |         56        0.56       99.26
          2 |         63        0.63       99.89
          3 |          5        0.05       99.94
          4 |          5        0.05       99.99
          5 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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