Frequencies for rx_ce_nolowaged_rxhcc97 variable in rxcoeff dataset : rx_ce_nolow | aged_rxhcc9 | 7 -- | cerebrovasc | ular | disease, | except | hemorrhage | or aneurys | Freq. Percent Cum. ------------+----------------------------------- .078 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 2 May 2016