Frequencies for c_1_c5_04204 variable in hcris2552_96_1998 dataset :

c_1_c5_0420 |
          4 |      Freq.     Percent        Cum.
------------+-----------------------------------
     108007 |          1        0.02        0.02
     704733 |          1        0.02        0.03
     718329 |          1        0.02        0.05
    3775165 |          1        0.02        0.06
          . |      6,323       99.94      100.00
------------+-----------------------------------
      Total |      6,327      100.00

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