diff --git a/app/scodoc/sco_evaluations.py b/app/scodoc/sco_evaluations.py
index bcf02772..e932ef98 100644
--- a/app/scodoc/sco_evaluations.py
+++ b/app/scodoc/sco_evaluations.py
@@ -64,18 +64,28 @@ import sco_version
 # --------------------------------------------------------------------
 def notes_moyenne_median_mini_maxi(notes):
     "calcule moyenne et mediane d'une liste de valeurs (floats)"
-    notes = [
+    notes_num = [
         x
         for x in notes
-        if (x != None) and (x != scu.NOTES_NEUTRALISE) and (x != scu.NOTES_ATTENTE)
+        if (x is not None) and (x != scu.NOTES_NEUTRALISE) and (x != scu.NOTES_ATTENTE)
     ]
-    n = len(notes)
+    n = len(notes_num)
     if not n:
+        # Aucune note numérique
+        # si elles sont toutes EXC, renvoie EXC
+        if all(x == scu.NOTES_NEUTRALISE for x in notes):
+            return (
+                scu.NOTES_NEUTRALISE,
+                scu.NOTES_NEUTRALISE,
+                scu.NOTES_NEUTRALISE,
+                scu.NOTES_NEUTRALISE,
+            )
+        # sinon renvoie ABS
         return None, None, None, None
-    moy = sum(notes) / n
-    median = list_median(notes)
-    mini = min(notes)
-    maxi = max(notes)
+    moy = sum(notes_num) / n
+    median = list_median(notes_num)
+    mini = min(notes_num)
+    maxi = max(notes_num)
     return moy, median, mini, maxi
 
 
diff --git a/app/scodoc/sco_moduleimpl_status.py b/app/scodoc/sco_moduleimpl_status.py
index 5897ea46..019000cb 100644
--- a/app/scodoc/sco_moduleimpl_status.py
+++ b/app/scodoc/sco_moduleimpl_status.py
@@ -851,7 +851,7 @@ def _ligne_evaluation(
             )
             if gr_moyenne["gr_nb_notes"] > 0:
                 H.append(
-                    f"""{gr_moyenne["gr_moy"]}&nbsp; (<a href="{
+                    f"""{gr_moyenne["gr_moy"]}&nbsp; (<a class="stdlink" href="{
                         url_for('notes.evaluation_listenotes',
                         scodoc_dept=g.scodoc_dept, evaluation_id=evaluation.id,
                         tf_submitted=1, **{'group_ids:list': gr_moyenne["group_id"]})