Frequencies for f29 variable in hcris2552_96_2001 dataset :

        f29 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        113        1.83        1.83
          1 |      3,616       58.59       60.42
          2 |      2,443       39.58      100.00
------------+-----------------------------------
      Total |      6,172      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018