Frequencies for first 10,000 rows of prov1725 variable in posclia2005 dataset :

   prov1725 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          1        0.01        0.01
         01 |          1        0.01        0.02
         02 |          1        0.01        0.03
         04 |      5,333       53.33       53.36
         05 |          5        0.05       53.41
         06 |         17        0.17       53.58
         07 |          2        0.02       53.60
         08 |          3        0.03       53.63
         09 |      3,976       39.76       93.39
         10 |        661        6.61      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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