Frequencies for s2_c1_2601 variable in hcris2552_96_1997 dataset :

 s2_c1_2601 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      5,602       87.81       87.81
 01/01/1997 |        206        3.23       91.03
   01/01/97 |          8        0.13       91.16
 02/01/1997 |          5        0.08       91.24
 02/14/1997 |          1        0.02       91.25
 02/25/1997 |          1        0.02       91.27
 03/01/1997 |          9        0.14       91.41
 03/03/1997 |          1        0.02       91.43
 03/08/1997 |          1        0.02       91.44
 04/01/1997 |         26        0.41       91.85
   04/01/97 |          1        0.02       91.87
 04/05/1997 |          1        0.02       91.88
 04/18/1998 |          1        0.02       91.90
 04/21/1997 |          1        0.02       91.91
 05/01/1997 |         15        0.24       92.15
 05/14/1997 |          1        0.02       92.16
 05/21/1998 |          1        0.02       92.18
 05/25/1997 |          1        0.02       92.19
 05/29/1997 |          1        0.02       92.21
 06/01/1997 |         12        0.19       92.40
 06/14/1997 |          1        0.02       92.41
 06/29/1997 |          1        0.02       92.43
 07/01/1997 |        276        4.33       96.76
   07/01/97 |         18        0.28       97.04
 08/01/1997 |          5        0.08       97.12
   08/01/97 |          2        0.03       97.15
 08/07/1997 |          1        0.02       97.16
 08/16/1997 |          1        0.02       97.18
 08/20/1997 |          1        0.02       97.19
 09/01/1997 |          8        0.13       97.32
   09/01/97 |          2        0.03       97.35
 09/26/1997 |          1        0.02       97.37
 10/01/1996 |        138        2.16       99.53
 10/01/1997 |         14        0.22       99.75
   10/01/96 |          5        0.08       99.83
 11/01/1996 |          6        0.09       99.92
 11/11/1996 |          1        0.02       99.94
 12/01/1996 |          4        0.06      100.00
------------+-----------------------------------
      Total |      6,380      100.00

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