Frequencies for first 10,000 rows of ownsmg variable in nhamcsed2000 dataset : hospital ownership | Freq. Percent Cum. ------------------------+----------------------------------- Voluntary non-profit | 7,126 71.26 71.26 Government, non-Federal | 2,180 21.80 93.06 Proprietary | 694 6.94 100.00 ------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016