Frequencies for first 10,000 rows of resint variable in nhamcsed2015 dataset :

         ED |
resident/in |
  tern seen |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      8,638       86.38       86.38
        Yes |      1,362       13.62      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017