Frequencies for first 10,000 rows of physasst variable in namcs2014 dataset :

  Physician |
  assistant |
       seen |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      9,454       94.54       94.54
        Yes |        546        5.46      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017