Frequencies for Rx_CE_LTI_RXHCC166 variable in rxcoeff dataset :

V2Rx_CE_LTI |
  _RXHCC166 |
-- Migraine |
  Headaches |      Freq.     Percent        Cum.
------------+-----------------------------------
       .121 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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