Frequencies for s2_c1_2601 variable in hcris2552_96_2002 dataset :

 s2_c1_2601 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      5,524       89.13       89.13
   01/01/02 |        176        2.84       91.97
 01/01/2002 |         22        0.35       92.32
   01/03/02 |          1        0.02       92.34
   01/14/02 |          1        0.02       92.35
   01/26/03 |          1        0.02       92.37
   02/01/02 |          1        0.02       92.38
 02/01/2002 |          1        0.02       92.40
   02/05/03 |          1        0.02       92.42
 02/15/2002 |          1        0.02       92.43
   03/01/02 |          9        0.15       92.58
   03/08/02 |          1        0.02       92.59
   03/27/02 |          1        0.02       92.61
   04/01/02 |         27        0.44       93.05
   05/01/02 |         15        0.24       93.29
   05/02/03 |          1        0.02       93.30
   05/26/02 |          1        0.02       93.32
   06/01/02 |         13        0.21       93.53
 06/01/2002 |          2        0.03       93.56
   06/18/02 |          1        0.02       93.58
   06/19/03 |          1        0.02       93.59
   06/20/02 |          1        0.02       93.61
   06/22/02 |          1        0.02       93.63
   06/28/02 |          1        0.02       93.64
   07/01/02 |        212        3.42       97.06
 07/01/2002 |         11        0.18       97.24
   08/01/02 |          2        0.03       97.27
   09/01/02 |         10        0.16       97.43
   09/19/02 |          1        0.02       97.45
 09/29/2002 |          1        0.02       97.47
   10/01/01 |        116        1.87       99.34
 10/01/2001 |         20        0.32       99.66
   10/05/02 |          1        0.02       99.68
   10/10/02 |          1        0.02       99.69
   10/12/02 |          1        0.02       99.71
   10/15/01 |          1        0.02       99.73
   10/25/02 |          1        0.02       99.74
 10/30/2002 |          1        0.02       99.76
   11/01/01 |          7        0.11       99.87
   11/01/02 |          1        0.02       99.89
 11/01/2001 |          1        0.02       99.90
   12/01/01 |          4        0.06       99.97
 12/01/2001 |          1        0.02       99.98
   12/27/01 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,198      100.00

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