Frequencies for c_1_c5_03967 variable in hcris2552_96_2009 dataset :

c_1_c5_0396 |
          7 |      Freq.     Percent        Cum.
------------+-----------------------------------
     135700 |          1        0.02        0.02
    2762579 |          1        0.02        0.03
    3734565 |          1        0.02        0.05
    5877951 |          1        0.02        0.06
          . |      6,198       99.94      100.00
------------+-----------------------------------
      Total |      6,202      100.00

by Jean Roth , jroth@nber.org , 31 Aug 2018