Frequencies for f29 variable in hcris2552_96_2000 dataset :

        f29 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        107        1.73        1.73
          1 |      3,633       58.64       60.37
          2 |      2,455       39.63      100.00
------------+-----------------------------------
      Total |      6,195      100.00

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