Frequencies for rx_ce_nolownoaged_rxhcc113 variable in rxcoeff dataset :

rx_ce_nolow |
noaged_rxhc |
    c113 -- |
 open-angle |
   glaucoma |      Freq.     Percent        Cum.
------------+-----------------------------------
       .153 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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