Frequencies for rx_ce_lti_rxhcc18 variable in rxcoeff dataset :

rx_ce_lti_r |
  xhcc18 -- |
      lung, |
kidney, and |
      other |
    cancers |      Freq.     Percent        Cum.
------------+-----------------------------------
        .05 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 8 May 2017