Frequencies for rx_ce_lownoaged_rxhcc156 variable in rxcoeff dataset :

rx_ce_lowno |
   aged_ -- |
 narcolepsy |
        and |
  cataplexy |      Freq.     Percent        Cum.
------------+-----------------------------------
       .516 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 2 May 2016