Frequencies for first 10,000 rows of ownsmg variable in nhamcsed1992 dataset :

     Hospital ownership |      Freq.     Percent        Cum.
------------------------+-----------------------------------
   Voluntary non-profit |     10,000      100.00      100.00
------------------------+-----------------------------------
                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016