Frequencies for s2_c2_2602 variable in hcris2552_96_2004 dataset :

 s2_c2_2602 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,256       99.86       99.86
   02/02/05 |          1        0.02       99.87
   06/30/05 |          4        0.06       99.94
   10/01/04 |          1        0.02       99.95
   12/31/04 |          3        0.05      100.00
------------+-----------------------------------
      Total |      6,265      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018