Frequencies for rx_ce_lowaged_rxhcc84 variable in rxcoeff dataset : rx_ce_lowag | ed_rxhcc84 | -- systemic | lupus | erythematos | us, other | connective | tissue d | Freq. Percent Cum. ------------+----------------------------------- .239 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 8 Feb 2018