Frequencies for first 10,000 rows of hlist variable in nhamcsed2015 dataset : Does your | hospital | have | hospitalist | s on staff? | Freq. Percent Cum. ------------+----------------------------------- Unknown | 173 1.73 1.73 Yes | 8,804 88.04 89.77 No | 1,023 10.23 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Nov 2017