Frequencies for Rx_CE_LTI_RXHCC225 variable in rxcoeff dataset :

V2Rx_CE_LTI |
  _RXHCC225 |
  -- Cystic |
   Fibrosis |      Freq.     Percent        Cum.
------------+-----------------------------------
       .218 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 23 Mar 2017