diff --git a/app/api/formsemestres.py b/app/api/formsemestres.py
index c1ec6e00..bdcb4616 100644
--- a/app/api/formsemestres.py
+++ b/app/api/formsemestres.py
@@ -7,15 +7,11 @@ import app
 from app import models
 from app.api import bp
 from app.api.auth import token_auth, token_permission_required
-from app.api.tools import calculate_median
 from app.comp import res_sem
 from app.comp.moy_mod import ModuleImplResults
 from app.comp.res_compat import NotesTableCompat
-from app.models import Departement, FormSemestre, FormSemestreEtape, Module, ModuleImpl
-from app.scodoc import sco_evaluation_db
+from app.models import Departement, FormSemestre, FormSemestreEtape, ModuleImpl
 from app.scodoc.sco_bulletins import get_formsemestre_bulletin_etud_json
-from app.scodoc.sco_evaluation_recap import evaluations_recap_table
-from app.scodoc.sco_evaluations import do_evaluation_etat_in_sem, do_evaluation_etat
 from app.scodoc.sco_groups import get_etud_groups
 from app.scodoc.sco_permissions import Permission
 from app.scodoc.sco_utils import ModuleType
@@ -494,6 +490,7 @@ def etat_evals(formsemestre_id: int):
                   "description": null,
                   "datetime_epreuve": null,
                   "heure_fin": "09:00:00",
+                  "coefficient": "02.00"
                   "comptee": "oui",
                   "inscrits": 16,
                   "manquantes": 0,
@@ -501,9 +498,9 @@ def etat_evals(formsemestre_id: int):
                   "ATT": 0,
                   "EXC": 0,
                   "saisie_notes": {
-                    "datetime_debut": "Wed, 01 Jun 2022 10:37:59 GMT",
-                    "datetime_fin": "Wed, 01 Jun 2022 13:18:09 GMT",
-                    "datetime_mediane": "Wed, 01 Jun 2022 12:38:57 GMT"
+                    "datetime_debut": "2021-09-11T00:00:00+02:00",
+                    "datetime_fin": "2022-08-25T00:00:00+02:00",
+                    "datetime_mediane": "2022-03-19T00:00:00+01:00"
                   }
                 },
                 {
@@ -518,9 +515,9 @@ def etat_evals(formsemestre_id: int):
                   "ATT": 0,
                   "EXC": 0,
                   "saisie_notes": {
-                    "datetime_debut": "Wed, 01 Jun 2022 12:04:19 GMT",
-                    "datetime_fin": "Wed, 01 Jun 2022 12:04:36 GMT",
-                    "datetime_mediane": "Wed, 01 Jun 2022 14:04:27 GMT"
+                    "datetime_debut": "2021-09-11T00:00:00+02:00",
+                    "datetime_fin": "2022-08-25T00:00:00+02:00",
+                    "datetime_mediane": "2022-03-19T00:00:00+01:00"
                   }
                 },
               ]
@@ -562,8 +559,11 @@ def etat_evals(formsemestre_id: int):
 
                 eval["id"] = evaluation.id
                 eval["description"] = evaluation.description
-                eval["datetime_epreuve"] = evaluation.jour
+                eval["datetime_epreuve"] = (
+                    evaluation.jour.isoformat() if evaluation.jour is not None else None
+                )
                 eval["heure_fin"] = evaluation.heure_fin.isoformat()
+                eval["coefficient"] = evaluation.coefficient
                 eval["comptee"] = "oui" if eval_etat.is_complete else "non"
                 eval["inscrits"] = modimpl_results.nb_inscrits_module
                 eval["manquantes"] = len(
@@ -582,6 +582,10 @@ def etat_evals(formsemestre_id: int):
                     evaluation_id=evaluation.id
                 ).all()
 
+                date_debut = None
+                date_fin = None
+                date_mediane = None
+
                 # Si il y a plus d'une note saisie pour l'évaluation
                 if len(notes) >= 1:
                     # Trie des notes en fonction de leurs dates
@@ -598,19 +602,20 @@ def etat_evals(formsemestre_id: int):
                         int((len(list_id_notes_sorted)) / 2)
                     ]
 
-                    date_mediane = ""
                     for n in notes_sorted:
                         if n.id == id_mediane:
                             date_mediane = n.date
-                else:
-                    date_debut = None
-                    date_fin = None
-                    date_mediane = None
 
                 eval["saisie_notes"] = {
-                    "datetime_debut": date_debut,
-                    "datetime_fin": date_fin,
-                    "datetime_mediane": date_mediane,
+                    "datetime_debut": date_debut.isoformat()
+                    if date_debut is not None
+                    else None,
+                    "datetime_fin": date_fin.isoformat()
+                    if date_fin is not None
+                    else None,
+                    "datetime_mediane": date_mediane.isoformat()
+                    if date_mediane is not None
+                    else None,
                 }
 
                 list_eval.append(eval)