Frequencies for rx_ce_lownoaged_rxhcc71 variable in rxcoeff dataset : Rx_CE_LowNo | Aged_RXHCC7 | 1 -- | Myasthenia | Gravis, | Amyotrophic | Lateral | Sclerosis | and | Freq. Percent Cum. ------------+----------------------------------- .404 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 2 May 2016