Frequencies for s2_1_c2_36 variable in prds_hosp10_yr2013 dataset :

 s2_1_c2_36 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      5,779       92.49       92.49
 01/01/2013 |          1        0.02       92.51
 01/31/2014 |          3        0.05       92.56
 02/28/2014 |          3        0.05       92.61
 03/31/2013 |          1        0.02       92.62
 03/31/2014 |         17        0.27       92.89
 04/30/2014 |         11        0.18       93.07
 05/02/2013 |          1        0.02       93.09
 05/07/2013 |          1        0.02       93.10
 05/22/2014 |          1        0.02       93.12
 05/31/2014 |         10        0.16       93.28
 06/11/2013 |          1        0.02       93.29
 06/25/2013 |          1        0.02       93.31
 06/30/2013 |          6        0.10       93.41
 06/30/2014 |        146        2.34       95.74
 07/31/2014 |          3        0.05       95.79
 08/31/2013 |          1        0.02       95.81
 08/31/2014 |         11        0.18       95.98
 09/30/2013 |         99        1.58       97.57
 10/23/2013 |          1        0.02       97.58
 10/31/2013 |          6        0.10       97.68
 11/30/2013 |          2        0.03       97.71
 12/15/2013 |          1        0.02       97.73
 12/31/2013 |        142        2.27      100.00
------------+-----------------------------------
      Total |      6,248      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018