Frequencies for s2_c1_5301 variable in hcris2552_96_1998 dataset :

 s2_c1_5301 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,092       96.29       96.29
 01/01/1997 |          2        0.03       96.32
 01/01/1998 |         51        0.81       97.12
   01/01/98 |          3        0.05       97.17
 03/01/1998 |          1        0.02       97.19
 04/01/1998 |         13        0.21       97.39
   04/01/98 |          1        0.02       97.41
 04/11/1998 |          1        0.02       97.42
 04/12/1998 |          1        0.02       97.44
 05/01/1998 |          9        0.14       97.58
   05/01/98 |          1        0.02       97.60
 06/01/1998 |          1        0.02       97.61
   06/01/98 |          1        0.02       97.63
 07/01/1982 |          1        0.02       97.65
 07/01/1995 |          1        0.02       97.66
 07/01/1998 |         86        1.36       99.02
   07/01/98 |          6        0.09       99.11
 08/01/1998 |          2        0.03       99.15
 09/01/1998 |          6        0.09       99.24
   09/01/98 |          1        0.02       99.26
 10/01/1997 |         37        0.58       99.84
 10/01/1998 |          2        0.03       99.87
   10/01/97 |          5        0.08       99.95
 11/01/1997 |          1        0.02       99.97
   11/01/97 |          1        0.02       99.98
 12/01/1997 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,327      100.00

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