Update README.md

README.md

@@ -99,7 +99,8 @@ Two known limits:
   subtracted from it.
 
 The ceiling is not the architecture. On blinded repeat corrections the human observer
-reproduced their own delineation at a median intersection over union of 0.861 — about what
+reproduced their own delineation at a median intersection over union of 0.861 on the 10
+pairs that measure boundary reproducibility, and 0.894 over all 14, about what
 the models achieve. What limits agreement here is the reproducibility of the wound boundary
 itself.