Frequencies for cnd_hcc82 variable in hcccoefn dataset : Respirator | Dependence/ | Tracheostom | y Status | Freq. Percent Cum. ------------+----------------------------------- .873 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 7 Feb 2019