Frequencies for rx_ce_nolownoaged_rxhcc185 variable in rxcoeff dataset : Rx_CE_NoLow | NoAged_RXHC | C185 -- | Primary | Pulmonary | Hypertensio | n | Freq. Percent Cum. ------------+----------------------------------- 2.201 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 7 Feb 2019