Frequencies for first 10,000 rows of nmedcare variable in namcs2003 dataset :

    for new |
  patients, |
       phys |
   accepts: |
   medicare |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        433        4.33        4.33
          1 |      8,449       84.49       88.82
          2 |        882        8.82       97.64
          3 |        236        2.36      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016