Frequencies for s2_c1_2602 variable in hcris2552_96_2005 dataset :

 s2_c1_2602 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,234       99.78       99.78
   01/01/05 |          3        0.05       99.82
   01/01/06 |          4        0.06       99.89
   07/01/05 |          3        0.05       99.94
   10/01/05 |          3        0.05       99.98
   11/01/04 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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