Clopper-Pearson (Exact) CI

data prop;
  input y @@;
  datalines;
  0 1 0 0 0 0 1 0
  ;
 
ods select none;
proc freq data=prop;
  tables y / binomial (exact level='1') alpha=0.05;
  ods output binomialcls=ci;
run;
ods select all;

proc print data=ci; run;