Frequencies for first 10,000 rows of resint variable in nhamcsed2010 dataset : Resident/In | tern seen | Freq. Percent Cum. ------------+----------------------------------- no | 8,459 84.59 84.59 yes | 1,541 15.41 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016