Frequencies for c_1_c6_04404 variable in hcris2552_96_2009 dataset :

c_1_c6_0440 |
          4 |      Freq.     Percent        Cum.
------------+-----------------------------------
      18443 |          1        0.02        0.02
    3319132 |          1        0.02        0.03
    4073008 |          1        0.02        0.05
          . |      6,199       99.95      100.00
------------+-----------------------------------
      Total |      6,202      100.00

by Jean Roth , jroth@nber.org , 31 Aug 2018