Frequencies for first 10,000 rows of othprc3r variable in nhamcsopd2005 dataset : other | procedure | #3 - | numeric | recode | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,995 99.95 99.95 8192 | 1 0.01 99.96 8622 | 3 0.03 99.99 9762 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016