Frequencies for first 10,000 rows of othprov variable in nhamcsopd2006 dataset : other | provider | seen | Freq. Percent Cum. ------------+----------------------------------- No | 7,198 71.98 71.98 Yes | 2,802 28.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016