Frequencies for c_1_c6_03966 variable in hcris2552_96_2006 dataset :

c_1_c6_0396 |
          6 |      Freq.     Percent        Cum.
------------+-----------------------------------
    1758907 |          1        0.02        0.02
    2966298 |          1        0.02        0.03
   2.05e+07 |          1        0.02        0.05
          . |      6,230       99.95      100.00
------------+-----------------------------------
      Total |      6,233      100.00

by Jean Roth , jroth@nber.org , 10 Sep 2018