Frequencies for Rx_CE_NoLowAged_RXHCC68 variable in rxcoeff dataset : V2Rx_CE_NoL | owAged_RXHC | C68 -- | Esophageal | Reflux and | Other | Disorders | of | Esophagus | Freq. Percent Cum. ------------+----------------------------------- .111 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 23 Mar 2017