Frequencies for c_1_c6_04204 variable in hcris2552_96_1997 dataset :

c_1_c6_0420 |
          4 |      Freq.     Percent        Cum.
------------+-----------------------------------
        492 |          1        0.02        0.02
      31091 |          1        0.02        0.03
     244408 |          1        0.02        0.05
    3451232 |          1        0.02        0.06
          . |      6,376       99.94      100.00
------------+-----------------------------------
      Total |      6,380      100.00

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