Frequencies for rx_ce_lti_rxhcc142 variable in rxcoeff dataset : rx_ce_lti_r | xhcc142 -- | chronic | ulcer of | skin, | except | pressure | Freq. Percent Cum. ------------+----------------------------------- .023 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 2 May 2016