Frequencies for first 10,000 rows of plantype variable in planreportn_to_w2019 dataset : Plan Type | Freq. Percent Cum. --------------------------------+----------------------------------- 1876 Cost | 138 1.38 1.38 HMO | 4,543 45.43 46.81 HMOPOS | 541 5.41 52.22 Local PPO | 3,031 30.31 82.53 Medicare Prescription Drug Plan | 323 3.23 85.76 Medicare-Medicaid Plan HMO | 107 1.07 86.83 National PACE | 244 2.44 89.27 PFFS | 195 1.95 91.22 Regional PPO | 878 8.78 100.00 --------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 15 Feb 2019