Frequencies for rx_ce_lownoaged_rxhcc97 variable in rxcoeff dataset : Rx_CE_LowNo | Aged_RXHCC9 | 7 -- | Cerebrovasc | ular | Disease, | Except | Hemorrhage | or Aneurys | Freq. Percent Cum. ------------+----------------------------------- 0 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 2 May 2016