Frequencies for rx_ce_nolownoaged_rxhcc68 variable in rxcoeff dataset : Rx_CE_NoLow | NoAged_RXHC | C68 -- | Esophageal | Reflux and | Other | Disorders | of | Esophagus | Freq. Percent Cum. ------------+----------------------------------- .061 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 7 Feb 2019