Frequencies for first 10,000 rows of resint variable in nhamcsed2008 dataset : ed | resident/in | tern seen | Freq. Percent Cum. ------------+----------------------------------- no | 9,162 91.62 91.62 yes | 838 8.38 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016