Frequencies for rx_ce_lti_rxhcc97 variable in rxcoeff dataset :

rx_ce_lti_r |
  xhcc97 -- |
cerebrovasc |
       ular |
   disease, |
     except |
 hemorrhage |
or aneurysm |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 2 May 2016