Frequencies for s2_1_c2_36 variable in prds_hosp10_yr2010 dataset :

 s2_1_c2_36 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      2,151       92.60       92.60
 04/30/2011 |         10        0.43       93.03
 05/31/2011 |         10        0.43       93.46
 06/30/2011 |        134        5.77       99.23
 07/01/2010 |          1        0.04       99.27
 07/31/2011 |          3        0.13       99.40
 08/31/2011 |         10        0.43       99.83
 09/14/2010 |          1        0.04       99.87
 10/14/2010 |          1        0.04       99.91
 12/31/2010 |          2        0.09      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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