Frequencies for s2_c2_5301 variable in hcris2552_96_2004 dataset :

 s2_c2_5301 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,073       96.94       96.94
   01/16/04 |          1        0.02       96.95
   01/31/05 |          3        0.05       97.00
   02/23/04 |          1        0.02       97.02
   02/28/05 |          5        0.08       97.09
   02/29/04 |          1        0.02       97.11
   03/19/05 |          1        0.02       97.13
   03/31/05 |         10        0.16       97.29
   04/02/05 |          1        0.02       97.30
   04/14/05 |          1        0.02       97.32
   04/30/05 |          7        0.11       97.43
   05/15/05 |          1        0.02       97.45
   05/31/05 |          2        0.03       97.48
   06/30/04 |          1        0.02       97.49
   06/30/05 |         47        0.75       98.24
   07/01/04 |          1        0.02       98.26
   07/31/04 |          4        0.06       98.32
   07/31/05 |          1        0.02       98.34
   08/31/04 |          2        0.03       98.37
   08/31/05 |          6        0.10       98.47
   09/15/04 |          1        0.02       98.48
   09/24/05 |          1        0.02       98.50
   09/30/04 |         40        0.64       99.14
   10/21/04 |          1        0.02       99.15
   10/31/04 |          4        0.06       99.22
   10/31/05 |          1        0.02       99.23
   11/03/04 |          1        0.02       99.25
   11/30/04 |          3        0.05       99.30
   12/02/04 |          1        0.02       99.31
   12/04/04 |          1        0.02       99.33
   12/31/04 |         42        0.67      100.00
------------+-----------------------------------
      Total |      6,265      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018