Frequencies for first 10,000 rows of admithos variable in nhamcsed2010 dataset : Admit to | hospital | Freq. Percent Cum. ------------+----------------------------------- no | 8,660 86.60 86.60 yes | 1,340 13.40 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016