Frequencies for Rx_CE_LowAged_RXHCC95 variable in rxcoeff dataset : V2Rx_CE_Low | Aged_RXHCC9 | 5 -- Sickle | Cell Anemia | Freq. Percent Cum. ------------+----------------------------------- .086 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 23 Mar 2017