Frequencies for first 10,000 rows of mdcr_trnsplnt_cntr_srvc_cd variable in pos

  Services: |
   Medicare |
  Certified |
 Transplant |
       Cent |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,569       85.69       85.69
          0 |      1,400       14.00       99.69
          1 |         20        0.20       99.89
          2 |          5        0.05       99.94
          3 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 9 Jan 2018