Frequencies for rx_ce_nolownoaged_rxhcc216 variable in rxcoeff dataset : rx_ce_nolow | noaged_rxhc | c216 -- | peripheral | vascular | disease | Freq. Percent Cum. ------------+----------------------------------- 0 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 8 Feb 2018