Frequencies for f29 variable in hcris2552_96_2004 dataset :

        f29 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      4,184       66.78       66.78
          1 |      1,092       17.43       84.21
          2 |        989       15.79      100.00
------------+-----------------------------------
      Total |      6,265      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018