Frequencies for f29 variable in hcris2552_96_1998 dataset :

        f29 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        118        1.87        1.87
          1 |      3,817       60.33       62.19
          2 |      2,392       37.81      100.00
------------+-----------------------------------
      Total |      6,327      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018