Frequencies for s2_1_c2_36 variable in prds_hosp10_yr2015 dataset :

 s2_1_c2_36 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      5,795       92.60       92.60
 01/31/2016 |          4        0.06       92.67
 02/29/2016 |          3        0.05       92.71
 03/17/2015 |          1        0.02       92.73
 03/31/2016 |         15        0.24       92.97
 04/01/2015 |          1        0.02       92.98
 04/20/2015 |          1        0.02       93.00
 04/30/2016 |         13        0.21       93.21
 05/31/2015 |          1        0.02       93.22
 05/31/2016 |         13        0.21       93.43
 06/30/2015 |          2        0.03       93.46
 06/30/2016 |        144        2.30       95.77
 07/01/2015 |          1        0.02       95.78
 07/17/2016 |          1        0.02       95.80
 07/31/2016 |          1        0.02       95.81
 08/31/2015 |          1        0.02       95.83
 08/31/2016 |         11        0.18       96.01
 09/08/2015 |          1        0.02       96.02
 09/30/2015 |         98        1.57       97.59
 10/02/2015 |          1        0.02       97.60
 10/11/2015 |          1        0.02       97.62
 10/31/2015 |          7        0.11       97.73
 11/30/2015 |          2        0.03       97.76
 12/31/2014 |          2        0.03       97.79
 12/31/2015 |        138        2.21      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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