Frequencies for Rx_CE_LowAged_RXHCC82 variable in rxcoeff dataset : V2Rx_CE_Low | Aged_RXHCC8 | 2 -- | Psoriatic | Arthropathy | and | Systemic | Sclerosis | Freq. Percent Cum. ------------+----------------------------------- .963 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 23 Mar 2017