Frequencies for first 10,000 rows of edptor variable in nhamcsed2013 dataset : Does ED use | separate | operating | room | dedicated | to ED | patients? | Freq. Percent Cum. ------------+----------------------------------- Blank | 98 0.98 0.98 Unknown | 735 7.35 8.33 Yes | 626 6.26 14.59 No | 8,541 85.41 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 7 Nov 2016