Frequencies for first 10,000 rows of resint variable in nhamcsed2005 dataset :

resident/in |
  tern seen |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      8,622       86.22       86.22
        yes |      1,378       13.78      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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