Frequencies for first 10,000 rows of resint variable in nhamcsed2002 dataset :

resident/in |
       tern |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,092       80.92       80.92
          1 |      1,908       19.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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