Frequencies for rx_ce_lti_rxhcc95 variable in rxcoeff dataset :

Rx_CE_LTI_R |
  XHCC95 -- |
Sickle Cell |
     Anemia |      Freq.     Percent        Cum.
------------+-----------------------------------
       .343 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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