Frequencies for rx_ce_nolowaged_rxhcc66 variable in rxcoeff dataset : Rx_CE_NoLow | Aged_RXHCC6 | 6 -- | Profound or | Severe | Mental | Retardation | /Developmen | tal D | Freq. Percent Cum. ------------+----------------------------------- .062 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 2 May 2016