Frequencies for s2_c1_2602 variable in hcris2552_96_2004 dataset :

 s2_c1_2602 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,256       99.86       99.86
   01/01/04 |          2        0.03       99.89
   01/01/05 |          1        0.02       99.90
   04/15/05 |          1        0.02       99.92
   07/01/04 |          3        0.05       99.97
   10/01/04 |          2        0.03      100.00
------------+-----------------------------------
      Total |      6,265      100.00

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