Frequencies for c_1_c7_04110 variable in hcris2552_96_1998 dataset :

c_1_c7_0411 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
    2495917 |          1        0.02        0.02
          . |      6,326       99.98      100.00
------------+-----------------------------------
      Total |      6,327      100.00

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