Frequencies for cfa_hcc124 variable in hcccoefn dataset :

  exudative |
    macular |
degeneratio |
          n |      Freq.     Percent        Cum.
------------+-----------------------------------
       .278 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 8 May 2017