Frequencies for s2_c1_5303 variable in hcris2552_96_2001 dataset :

 s2_c1_5303 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,168       99.94       99.94
   01/01/01 |          1        0.02       99.95
   10/01/00 |          1        0.02       99.97
 10/01/1998 |          1        0.02       99.98
   11/01/01 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,172      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018