Frequencies for c_1_c6_03978 variable in hcris2552_96_1998 dataset :

c_1_c6_0397 |
          8 |      Freq.     Percent        Cum.
------------+-----------------------------------
       7200 |          1        0.02        0.02
      15496 |          1        0.02        0.03
    2472570 |          1        0.02        0.05
          . |      6,324       99.95      100.00
------------+-----------------------------------
      Total |      6,327      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018