Frequencies for s2_1_c2_130 variable in hcris2552_10_2011 dataset :

   medicare |
  certified |
pancreas tc |
  term date |
    s200001 |
13000 00200 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,146       99.93       99.93
 02/28/2007 |          1        0.02       99.95
 10/05/2007 |          1        0.02       99.97
 12/31/2008 |          1        0.02       99.98
 12/31/2011 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,150      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018