Frequencies for c_1_c6_04960 variable in hcris2552_96_1998 dataset :

c_1_c6_0496 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
         18 |          1        0.02        0.02
      13682 |          1        0.02        0.03
      72436 |          1        0.02        0.05
     483438 |          1        0.02        0.06
          . |      6,323       99.94      100.00
------------+-----------------------------------
      Total |      6,327      100.00

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