Frequencies for c_1_c7_06109 variable in hcris2552_96_1996 dataset :

c_1_c7_0610 |
          9 |      Freq.     Percent        Cum.
------------+-----------------------------------
    1622208 |          1        0.02        0.02
    3022882 |          1        0.02        0.03
    3273948 |          1        0.02        0.05
          . |      6,059       99.95      100.00
------------+-----------------------------------
      Total |      6,062      100.00

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