Frequencies for rx_ce_lownoaged_rxhcc86 variable in rxcoeff dataset : rx_ce_lowno | aged_rxhcc8 | 6 -- | pulmonary | hypertensio | n and other | pulmonary | heart dise | Freq. Percent Cum. ------------+----------------------------------- .458 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 2 May 2016