Frequencies for rx_ce_lti_rxhcc80 variable in rxcoeff dataset :

rx_ce_lti_r |
  xhcc80 -- |
    aseptic |
necrosis of |
       bone |      Freq.     Percent        Cum.
------------+-----------------------------------
       .112 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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