Frequencies for rx_ce_lownoaged_rxhcc40 variable in rxcoeff dataset : rx_ce_lowno | aged_rxhcc4 | 0 -- | specified | hereditary | metabolic/i | mmune | disorders | Freq. Percent Cum. ------------+----------------------------------- 10.451 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 8 Feb 2018