Frequencies for first 10,000 rows of prov1725 variable in posclia1998 dataset :

   prov1725 |      Freq.     Percent        Cum.
------------+-----------------------------------
         02 |          1        0.01        0.01
         04 |      3,790       37.90       37.91
         05 |          4        0.04       37.95
         06 |      2,193       21.93       59.88
         08 |          2        0.02       59.90
         09 |      3,543       35.43       95.33
         10 |        467        4.67      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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