Frequencies for rx_ce_lowaged_rxhcc113 variable in rxcoeff dataset :

rx_ce_lowag |
     ed_ -- |
 open-angle |
   glaucoma |      Freq.     Percent        Cum.
------------+-----------------------------------
       .177 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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