Frequencies for first 10,000 rows of prov1725 variable in posclia1999 dataset :

   prov1725 |      Freq.     Percent        Cum.
------------+-----------------------------------
         02 |          1        0.01        0.01
         04 |      4,008       40.08       40.09
         05 |          4        0.04       40.13
         06 |      1,716       17.16       57.29
         07 |          1        0.01       57.30
         08 |          2        0.02       57.32
         09 |      3,774       37.74       95.06
         10 |        494        4.94      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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