Frequencies for first 10,000 rows of prov2045 variable in posclia2009 dataset :

   skeleton |
     record |
  indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,471       14.71       14.71
          Y |      8,529       85.29      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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