Frequencies for inrxhcc variable in icd2hccxw2009 dataset :

RxHCC Model |
   Calendar |
  Year 2009 |
    Payment |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      2,312       41.99       41.99
        Yes |      3,194       58.01      100.00
------------+-----------------------------------
      Total |      5,506      100.00

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