Frequencies for first 10,000 rows of nmedcare variable in namcs2015 dataset :

    Type of |
   payments |
   accepted |
  from new| |
  patients: |
   Medicare |      Freq.     Percent        Cum.
------------+-----------------------------------
         -8 |         79        0.79        0.79
         -7 |        352        3.52        4.31
          1 |      8,497       84.97       89.28
          2 |      1,072       10.72      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017