Frequencies for s2_c1_3004 variable in hcris2552_96_2009 dataset :

 s2_c1_3004 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      4,884       78.75       78.75
          N |      1,311       21.14       99.89
          Y |          7        0.11      100.00
------------+-----------------------------------
      Total |      6,202      100.00

by Jean Roth , jroth@nber.org , 31 Aug 2018