Frequencies for inhcc variable in icd2hccxw2009 dataset :

    CMS-HCC |
      Model |
   Calendar |
  Year 2009 |
    Payment |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      2,623       47.64       47.64
        Yes |      2,883       52.36      100.00
------------+-----------------------------------
      Total |      5,506      100.00

by Jean Roth , jroth@nber.org , 12 Jan 2016