Frequencies for rx_ce_lownoaged_rxhcc5 variable in rxcoeff dataset : rx_ce_lowno | aged_rxhcc5 | -- | opportunist | ic | infections | Freq. Percent Cum. ------------+----------------------------------- .162 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 8 Feb 2018