Frequencies for s2_c2_2601 variable in hcris2552_96_2002 dataset :

 s2_c2_2601 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      5,524       89.13       89.13
   01/02/03 |          1        0.02       89.14
 01/02/2002 |          1        0.02       89.16
   01/31/02 |          2        0.03       89.19
   01/31/03 |          2        0.03       89.22
 01/31/2003 |          1        0.02       89.24
   02/28/02 |          2        0.03       89.27
   02/28/03 |          5        0.08       89.35
 02/28/2002 |          2        0.03       89.38
 02/28/2003 |          1        0.02       89.40
   03/01/02 |          1        0.02       89.42
   03/31/02 |          2        0.03       89.45
   03/31/03 |         22        0.35       89.80
 03/31/2002 |          1        0.02       89.82
 03/31/2003 |          1        0.02       89.84
   04/30/02 |          1        0.02       89.85
   04/30/03 |         15        0.24       90.09
 04/30/2003 |          1        0.02       90.11
 05/13/2002 |          1        0.02       90.13
   05/31/02 |          1        0.02       90.14
   05/31/03 |         12        0.19       90.34
 05/31/2002 |          1        0.02       90.35
   06/09/02 |          1        0.02       90.37
   06/17/02 |          1        0.02       90.38
 06/18/2002 |          1        0.02       90.40
 06/27/2002 |          1        0.02       90.42
   06/30/02 |          8        0.13       90.55
   06/30/03 |        210        3.39       93.93
 06/30/2002 |          4        0.06       94.00
 06/30/2003 |          8        0.13       94.13
   07/31/03 |          3        0.05       94.18
   08/11/02 |          1        0.02       94.19
   08/31/03 |         10        0.16       94.35
   09/30/02 |        120        1.94       96.29
 09/30/2002 |         17        0.27       96.56
   10/10/02 |          1        0.02       96.58
   10/31/02 |          7        0.11       96.69
 10/31/2002 |          2        0.03       96.72
   11/30/02 |          8        0.13       96.85
 11/30/2002 |          2        0.03       96.89
   12/31/02 |        177        2.86       99.74
 12/31/2001 |          1        0.02       99.76
 12/31/2002 |         15        0.24      100.00
------------+-----------------------------------
      Total |      6,198      100.00

by Jean Roth , jroth@nber.org , 8 Sep 2018