Frequencies for s2_c1_5303 variable in hcris2552_96_1999 dataset :

 s2_c1_5303 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,205       99.92       99.92
 01/01/1994 |          1        0.02       99.94
 01/01/1999 |          2        0.03       99.97
 07/01/1999 |          1        0.02       99.98
 10/01/1999 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,210      100.00

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