Frequencies for rx_ce_lti_rxhcc164 variable in rxcoeff dataset :

Rx_CE_LTI_R |
 XHCC164 -- |
   Epilepsy |
  and Other |
    Seizure |
 Disorders, |
     Except |
Intractable |
          E |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 7 Feb 2019