Frequencies for s2_c1_2602 variable in hcris2552_96_2007 dataset :

 s2_c1_2602 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,171       99.85       99.85
   01/01/07 |          3        0.05       99.90
   01/01/08 |          2        0.03       99.94
   02/08/07 |          1        0.02       99.95
   07/01/07 |          3        0.05      100.00
------------+-----------------------------------
      Total |      6,180      100.00

by Jean Roth , jroth@nber.org , 11 Sep 2018