Frequencies for s3_1_c4_02101 variable in hcris2552_96_1999 dataset :

s3_1_c4_021 |
         01 |      Freq.     Percent        Cum.
------------+-----------------------------------
       3232 |          1        0.02        0.02
          . |      6,209       99.98      100.00
------------+-----------------------------------
      Total |      6,210      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018