Frequencies for first 10,000 rows of ehxfue variable in nhamcsed2009 dataset : if yes, | does it | include | medical | history/fol | low-up | notes? | Freq. Percent Cum. ------------+----------------------------------- -7 | 1,927 19.27 19.27 1 | 6,831 68.31 87.58 2 | 1,242 12.42 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016