Frequencies for rx_ce_lti_rxhcc103 variable in rxcoeff dataset : rx_ce_lti_r | xhcc103 -- | cystic | fibrosis | Freq. Percent Cum. ------------+----------------------------------- .163 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 2 May 2016