Frequencies for c_1_c5_03969 variable in hcris2552_96_2002 dataset :

c_1_c5_0396 |
          9 |      Freq.     Percent        Cum.
------------+-----------------------------------
     477346 |          1        0.02        0.02
    1325206 |          1        0.02        0.03
    1717044 |          1        0.02        0.05
    1781533 |          1        0.02        0.06
          . |      6,194       99.94      100.00
------------+-----------------------------------
      Total |      6,198      100.00

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