Frequencies for c_1_c7_04203 variable in hcris2552_96_2003 dataset :

c_1_c7_0420 |
          3 |      Freq.     Percent        Cum.
------------+-----------------------------------
        138 |          1        0.02        0.02
     838507 |          1        0.02        0.03
    2961197 |          1        0.02        0.05
    6794489 |          1        0.02        0.06
          . |      6,189       99.94      100.00
------------+-----------------------------------
      Total |      6,193      100.00

by Jean Roth , jroth@nber.org , 8 Sep 2018