Frequencies for rx_ce_lti_rxhcc15 variable in rxcoeff dataset :

rx_ce_lti_r |
  xhcc15 -- |
    chronic |
    myeloid |
   leukemia |      Freq.     Percent        Cum.
------------+-----------------------------------
      4.907 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 8 Feb 2018