Frequencies for s3_1_c4_02904 variable in hcris2552_96_2002 dataset :

s3_1_c4_029 |
         04 |      Freq.     Percent        Cum.
------------+-----------------------------------
         61 |          1        0.02        0.02
       3533 |          1        0.02        0.03
          . |      6,196       99.97      100.00
------------+-----------------------------------
      Total |      6,198      100.00

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