Frequencies for c_1_c5_06109 variable in hcris2552_96_2004 dataset :

c_1_c5_0610 |
          9 |      Freq.     Percent        Cum.
------------+-----------------------------------
     645556 |          1        0.02        0.02
    2489453 |          1        0.02        0.03
    5205770 |          1        0.02        0.05
   1.84e+07 |          1        0.02        0.06
          . |      6,261       99.94      100.00
------------+-----------------------------------
      Total |      6,265      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018