Frequencies for c_1_c7_04102 variable in hcris2552_96_2011 dataset :

c_1_c7_0410 |
          2 |      Freq.     Percent        Cum.
------------+-----------------------------------
    1842846 |          1        2.94        2.94
    2572213 |          1        2.94        5.88
   1.33e+07 |          1        2.94        8.82
          . |         31       91.18      100.00
------------+-----------------------------------
      Total |         34      100.00

by Jean Roth , jroth@nber.org , 2 Sep 2018