Frequencies for first 10,000 rows of admithos variable in nhamcsed2011 dataset : Admit to | this | hospital | Freq. Percent Cum. ------------+----------------------------------- No | 8,582 85.82 85.82 Yes | 1,418 14.18 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016