Frequencies for rx_ce_lownoaged_rxhcc19 variable in rxcoeff dataset : rx_ce_lowno | aged_rxhcc1 | 9 -- | pituitary, | adrenal | gland, and | other | endocrine | and met | Freq. Percent Cum. ------------+----------------------------------- .065 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 2 May 2016