Frequencies for Rx_CE_NoLowAged_RXHCC216 variable in rxcoeff dataset : V2Rx_CE_NoL | owAged_RXHC | C216 -- | Peripheral | Vascular | Disease | Freq. Percent Cum. ------------+----------------------------------- 0 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 23 Mar 2017