Frequencies for Rx_CE_LowNoAged_RXHCC156 variable in rxcoeff dataset : V2Rx_CE_Low | NoAged_RXHC | C156 -- | Myasthenia | Gravis, | Amyotrophic | Lateral | Sclerosis a | Freq. Percent Cum. ------------+----------------------------------- .573 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 23 Mar 2017