Frequencies for s2_c1_2601 variable in hcris2552_96_2001 dataset :

 s2_c1_2601 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      5,454       88.37       88.37
   01/01/01 |        121        1.96       90.33
   01/01/02 |          1        0.02       90.34
 01/01/2001 |         86        1.39       91.74
   01/10/02 |          1        0.02       91.75
 01/13/2001 |          1        0.02       91.77
 01/19/2001 |          1        0.02       91.79
   01/20/02 |          1        0.02       91.80
   02/01/01 |          1        0.02       91.82
 02/01/2001 |          4        0.06       91.88
   02/08/01 |          1        0.02       91.90
   02/11/01 |          1        0.02       91.92
   02/16/02 |          1        0.02       91.93
   02/18/01 |          1        0.02       91.95
   03/01/01 |          5        0.08       92.03
 03/01/2001 |          2        0.03       92.06
   03/12/01 |          1        0.02       92.08
   03/16/02 |          1        0.02       92.09
   03/23/01 |          1        0.02       92.11
   04/01/01 |         13        0.21       92.32
 04/01/2001 |         11        0.18       92.50
 04/05/2001 |          1        0.02       92.51
   05/01/01 |         12        0.19       92.71
 05/01/2001 |          5        0.08       92.79
   05/22/02 |          1        0.02       92.81
 05/27/2001 |          1        0.02       92.82
   06/01/01 |          5        0.08       92.90
 06/01/2001 |          9        0.15       93.05
   07/01/01 |        149        2.41       95.46
 07/01/2001 |         96        1.56       97.02
 07/04/2001 |          1        0.02       97.03
 07/31/2001 |          1        0.02       97.05
   08/01/01 |          4        0.06       97.12
   08/11/01 |          1        0.02       97.13
   09/01/01 |          8        0.13       97.26
 09/01/2001 |          5        0.08       97.34
   09/09/01 |          1        0.02       97.36
 09/12/2001 |          1        0.02       97.38
   09/28/01 |          1        0.02       97.39
   09/30/01 |          3        0.05       97.44
   10/01/00 |         76        1.23       98.67
   10/01/01 |          1        0.02       98.69
 10/01/2000 |         60        0.97       99.66
   10/31/00 |          1        0.02       99.68
   11/01/00 |          6        0.10       99.77
 11/01/2000 |          3        0.05       99.82
   11/03/01 |          1        0.02       99.84
   11/23/01 |          1        0.02       99.85
   12/01/00 |          3        0.05       99.90
 12/01/2000 |          4        0.06       99.97
   12/31/00 |          2        0.03      100.00
------------+-----------------------------------
      Total |      6,172      100.00

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