Frequencies for ce_hcc122 variable in hcccoefn dataset :

Proliferati |
ve Diabetic |
Retinopathy |
        and |
   Vitreous |
 Hemorrhage |      Freq.     Percent        Cum.
------------+-----------------------------------
       .203 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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