Frequencies for first 10,000 rows of typeofmedicarehealthplan variable in planreport2017 dataset :

       Type of |
      Medicare |
   Health Plan |      Freq.     Percent        Cum.
---------------+-----------------------------------
               |      5,672       56.72       56.72
          Cost |        253        2.53       59.25
        Cost * |        364        3.64       62.89
     Local HMO |      1,438       14.38       77.27
   Local HMO * |        179        1.79       79.06
     Local PPO |        625        6.25       85.31
   Local PPO * |         33        0.33       85.64
          PFFS |        223        2.23       87.87
        PFFS * |        139        1.39       89.26
  Regional PPO |        691        6.91       96.17
Regional PPO * |        383        3.83      100.00
---------------+-----------------------------------
         Total |     10,000      100.00

by Jean Roth , jroth@nber.org ,