Frequencies for c_1_c6_04405 variable in hcris2552_96_2001 dataset :

c_1_c6_0440 |
          5 |      Freq.     Percent        Cum.
------------+-----------------------------------
     672864 |          1        0.02        0.02
    1008908 |          1        0.02        0.03
    1763134 |          1        0.02        0.05
    4799314 |          1        0.02        0.06
          . |      6,168       99.94      100.00
------------+-----------------------------------
      Total |      6,172      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018