Frequencies for s2_c1_2601 variable in hcris2552_96_2000 dataset :

 s2_c1_2601 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      5,409       87.31       87.31
   01/01/00 |         83        1.34       88.65
 01/01/2000 |        138        2.23       90.88
   01/05/01 |          1        0.02       90.90
   02/01/00 |          1        0.02       90.91
 02/01/2000 |          3        0.05       90.96
   02/03/00 |          2        0.03       90.99
 02/07/2000 |          1        0.02       91.01
 02/15/2000 |          1        0.02       91.03
   03/01/00 |          5        0.08       91.11
 03/01/2000 |          5        0.08       91.19
 03/03/2000 |          1        0.02       91.20
   03/21/00 |          1        0.02       91.22
   03/30/00 |          1        0.02       91.23
   04/01/00 |         11        0.18       91.41
 04/01/2000 |         17        0.27       91.69
   05/01/00 |          4        0.06       91.75
 05/01/2000 |         11        0.18       91.93
   05/21/00 |          1        0.02       91.95
   06/01/00 |          2        0.03       91.98
 06/01/2000 |         10        0.16       92.14
   06/16/00 |          1        0.02       92.15
   06/25/00 |          1        0.02       92.17
 06/30/2000 |          1        0.02       92.19
   07/01/00 |        112        1.81       94.00
 07/01/2000 |        169        2.73       96.72
 07/13/2000 |          1        0.02       96.74
 07/31/2000 |          2        0.03       96.77
   08/01/00 |          6        0.10       96.87
 08/01/2000 |          1        0.02       96.88
   08/19/00 |          1        0.02       96.90
   09/01/00 |          5        0.08       96.98
 09/01/2000 |          6        0.10       97.08
   09/03/00 |          1        0.02       97.09
 09/03/2000 |          1        0.02       97.11
   09/04/00 |          1        0.02       97.13
 09/04/2000 |          1        0.02       97.14
 09/07/2000 |          1        0.02       97.16
   09/10/00 |          2        0.03       97.19
 09/11/2000 |          1        0.02       97.21
 09/16/2000 |          1        0.02       97.22
   09/28/00 |          1        0.02       97.24
 09/28/2000 |          1        0.02       97.26
   09/29/00 |          3        0.05       97.30
 10/01/1999 |        101        1.63       98.93
 10/01/2000 |          1        0.02       98.95
   10/01/99 |         41        0.66       99.61
 10/02/1999 |          1        0.02       99.63
 10/11/2000 |          1        0.02       99.64
 10/28/2000 |          1        0.02       99.66
 10/31/1999 |          1        0.02       99.68
 11/01/1999 |          7        0.11       99.79
   11/01/99 |          1        0.02       99.81
 11/26/2000 |          1        0.02       99.82
 12/01/1999 |          5        0.08       99.90
   12/01/99 |          3        0.05       99.95
 12/14/1999 |          1        0.02       99.97
 12/23/1999 |          1        0.02       99.98
 12/31/2000 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,195      100.00

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