Frequencies for first 10,000 rows of catriage variable in nhamcsed2007 dataset : does your | ed use | computer-as | sisted | triage? | Freq. Percent Cum. ------------+----------------------------------- no | 4,701 47.01 47.01 yes | 5,299 52.99 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016