Frequencies for first 10,000 rows of otherprc variable in nhamcsed2000 dataset : other | procedure | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,659 96.59 96.59 1 | 341 3.41 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016