Frequencies for s2_c1_5302 variable in hcris2552_96_1998 dataset :

 s2_c1_5302 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,322       99.92       99.92
 01/01/1998 |          1        0.02       99.94
 07/01/1996 |          1        0.02       99.95
 07/01/1998 |          1        0.02       99.97
 10/01/1998 |          1        0.02       99.98
   10/01/98 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,327      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018