Frequencies for s2_1_c2_127 variable in prds_hosp10_yr2017 dataset :

   Medicare |
  Certified |
   Heart TC |
  term date |
    S200001 |
      12700 |
      00200 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      3,747       99.95       99.95
 10/06/2013 |          1        0.03       99.97
 12/31/2012 |          1        0.03      100.00
------------+-----------------------------------
      Total |      3,749      100.00

by Jean Roth , jroth@nber.org , 26 Oct 2018