diff --git a/.changes/unreleased/Feature-20231114-143611.yaml b/.changes/unreleased/Feature-20231114-143611.yaml
new file mode 100644
index 000000000..1da6fd5c8
--- /dev/null
+++ b/.changes/unreleased/Feature-20231114-143611.yaml
@@ -0,0 +1,5 @@
+kind: Feature
+body: Create export for the average duration of social work actions
+time: 2023-11-14T14:36:11.797238275+01:00
+custom:
+  Issue: "202"
diff --git a/src/Bundle/ChillPersonBundle/Export/Export/AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriod.php b/src/Bundle/ChillPersonBundle/Export/Export/AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriod.php
new file mode 100644
index 000000000..ad3f8f745
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Export/Export/AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriod.php
@@ -0,0 +1,131 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\PersonBundle\Export\Export;
+
+use Chill\MainBundle\Export\AccompanyingCourseExportHelper;
+use Chill\MainBundle\Export\ExportInterface;
+use Chill\MainBundle\Export\FormatterInterface;
+use Chill\MainBundle\Export\GroupedExportInterface;
+use Chill\PersonBundle\Entity\Person\PersonCenterHistory;
+use Chill\PersonBundle\Export\Declarations;
+use Chill\PersonBundle\Repository\AccompanyingPeriod\AccompanyingPeriodWorkRepository;
+use Chill\PersonBundle\Security\Authorization\AccompanyingPeriodVoter;
+use Doctrine\ORM\Query;
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
+use Symfony\Component\Form\FormBuilderInterface;
+
+class AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriod implements ExportInterface, GroupedExportInterface
+{
+    private readonly bool $filterStatsByCenters;
+
+    public function __construct(
+        ParameterBagInterface $parameterBag,
+        private readonly AccompanyingPeriodWorkRepository $accompanyingPeriodWorkRepository
+    ) {
+        $this->filterStatsByCenters = $parameterBag->get('chill_main')['acl']['filter_stats_by_center'];
+    }
+
+    public function buildForm(FormBuilderInterface $builder) {}
+
+    public function getFormDefaultData(): array
+    {
+        return [];
+    }
+
+    public function getAllowedFormattersTypes(): array
+    {
+        return [FormatterInterface::TYPE_TABULAR];
+    }
+
+    public function getDescription(): string
+    {
+        return 'export.export.avg_duration_acpw_associate_on_period.description';
+    }
+
+    public function getGroup(): string
+    {
+        return 'Exports of social work actions';
+    }
+
+    public function getLabels($key, array $values, $data)
+    {
+        if ('export_result' !== $key) {
+            throw new \LogicException("the key {$key} is not used by this export");
+        }
+
+        return static fn ($value) => '_header' === $value ? 'export.export.avg_duration_acpw_associate_on_period.header' : $value;
+    }
+
+    public function getQueryKeys($data): array
+    {
+        return ['export_result'];
+    }
+
+    public function getResult($query, $data)
+    {
+        return $query->getQuery()->getResult(Query::HYDRATE_SCALAR);
+    }
+
+    public function getTitle(): string
+    {
+        return 'export.export.avg_duration_acpw_associate_on_period.title';
+    }
+
+    public function getType(): string
+    {
+        return Declarations::SOCIAL_WORK_ACTION_TYPE;
+    }
+
+    public function initiateQuery(array $requiredModifiers, array $acl, array $data = [])
+    {
+        $centers = array_map(static fn ($el) => $el['center'], $acl);
+
+        $qb = $this->accompanyingPeriodWorkRepository->createQueryBuilder('acpw');
+
+        $qb
+            ->join('acpw.accompanyingPeriod', 'acp')
+            ->join('acp.participations', 'acppart')
+            ->join('acppart.person', 'person');
+
+        if ($this->filterStatsByCenters) {
+            $qb
+                ->andWhere(
+                    $qb->expr()->exists(
+                        'SELECT 1 FROM '.PersonCenterHistory::class.' acl_count_person_history WHERE acl_count_person_history.person = person
+                    AND acl_count_person_history.center IN (:authorized_centers)
+                    '
+                    )
+                )
+                ->setParameter('authorized_centers', $centers);
+        }
+
+        $qb->select('AVG(DATE_DIFF(COALESCE(acpw.endDate, CURRENT_DATE()), acpw.startDate)) AS export_result');
+
+        AccompanyingCourseExportHelper::addClosingMotiveExclusionClause($qb);
+
+        return $qb;
+    }
+
+    public function requiredRole(): string
+    {
+        return AccompanyingPeriodVoter::STATS;
+    }
+
+    public function supportsModifiers(): array
+    {
+        return [
+            Declarations::SOCIAL_WORK_ACTION_TYPE,
+            Declarations::ACP_TYPE,
+            Declarations::PERSON_TYPE,
+        ];
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/Export/Export/AvgDurationAPWorkPersonAssociatedOnWork.php b/src/Bundle/ChillPersonBundle/Export/Export/AvgDurationAPWorkPersonAssociatedOnWork.php
new file mode 100644
index 000000000..8d34837ae
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Export/Export/AvgDurationAPWorkPersonAssociatedOnWork.php
@@ -0,0 +1,130 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\PersonBundle\Export\Export;
+
+use Chill\MainBundle\Export\AccompanyingCourseExportHelper;
+use Chill\MainBundle\Export\ExportInterface;
+use Chill\MainBundle\Export\FormatterInterface;
+use Chill\MainBundle\Export\GroupedExportInterface;
+use Chill\PersonBundle\Entity\Person\PersonCenterHistory;
+use Chill\PersonBundle\Export\Declarations;
+use Chill\PersonBundle\Repository\AccompanyingPeriod\AccompanyingPeriodWorkRepository;
+use Chill\PersonBundle\Security\Authorization\AccompanyingPeriodVoter;
+use Doctrine\ORM\Query;
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
+use Symfony\Component\Form\FormBuilderInterface;
+
+class AvgDurationAPWorkPersonAssociatedOnWork implements ExportInterface, GroupedExportInterface
+{
+    private readonly bool $filterStatsByCenters;
+
+    public function __construct(
+        ParameterBagInterface $parameterBag,
+        private readonly AccompanyingPeriodWorkRepository $accompanyingPeriodWorkRepository
+    ) {
+        $this->filterStatsByCenters = $parameterBag->get('chill_main')['acl']['filter_stats_by_center'];
+    }
+
+    public function buildForm(FormBuilderInterface $builder) {}
+
+    public function getFormDefaultData(): array
+    {
+        return [];
+    }
+
+    public function getAllowedFormattersTypes(): array
+    {
+        return [FormatterInterface::TYPE_TABULAR];
+    }
+
+    public function getDescription(): string
+    {
+        return 'export.export.avg_duration_acpw_associate_on_work.description';
+    }
+
+    public function getGroup(): string
+    {
+        return 'Exports of social work actions';
+    }
+
+    public function getLabels($key, array $values, $data)
+    {
+        if ('export_result' !== $key) {
+            throw new \LogicException("the key {$key} is not used by this export");
+        }
+
+        return static fn ($value) => '_header' === $value ? 'export.export.avg_duration_acpw_associate_on_work.header' : $value;
+    }
+
+    public function getQueryKeys($data): array
+    {
+        return ['export_result'];
+    }
+
+    public function getResult($query, $data)
+    {
+        return $query->getQuery()->getResult(Query::HYDRATE_SCALAR);
+    }
+
+    public function getTitle(): string
+    {
+        return 'export.export.avg_duration_acpw_associate_on_work.title';
+    }
+
+    public function getType(): string
+    {
+        return Declarations::SOCIAL_WORK_ACTION_TYPE;
+    }
+
+    public function initiateQuery(array $requiredModifiers, array $acl, array $data = [])
+    {
+        $centers = array_map(static fn ($el) => $el['center'], $acl);
+
+        $qb = $this->accompanyingPeriodWorkRepository->createQueryBuilder('acpw');
+
+        $qb
+            ->join('acpw.accompanyingPeriod', 'acp')
+            ->join('acpw.persons', 'person');
+
+        if ($this->filterStatsByCenters) {
+            $qb
+                ->andWhere(
+                    $qb->expr()->exists(
+                        'SELECT 1 FROM '.PersonCenterHistory::class.' acl_count_person_history WHERE acl_count_person_history.person = person
+                    AND acl_count_person_history.center IN (:authorized_centers)
+                    '
+                    )
+                )
+                ->setParameter('authorized_centers', $centers);
+        }
+
+        $qb->select('AVG(DATE_DIFF(COALESCE(acpw.endDate, CURRENT_DATE()), acpw.startDate)) AS export_result');
+
+        AccompanyingCourseExportHelper::addClosingMotiveExclusionClause($qb);
+
+        return $qb;
+    }
+
+    public function requiredRole(): string
+    {
+        return AccompanyingPeriodVoter::STATS;
+    }
+
+    public function supportsModifiers(): array
+    {
+        return [
+            Declarations::SOCIAL_WORK_ACTION_TYPE,
+            Declarations::ACP_TYPE,
+            Declarations::PERSON_TYPE,
+        ];
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/Tests/Export/Export/AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriodTest.php b/src/Bundle/ChillPersonBundle/Tests/Export/Export/AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriodTest.php
new file mode 100644
index 000000000..bd1bbdfd4
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Tests/Export/Export/AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriodTest.php
@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\PersonBundle\Tests\Export\Export;
+
+use Chill\MainBundle\Test\Export\AbstractExportTest;
+use Chill\PersonBundle\Export\Declarations;
+use Chill\PersonBundle\Export\Export\AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriod;
+use Chill\PersonBundle\Repository\AccompanyingPeriod\AccompanyingPeriodWorkRepository;
+
+/**
+ * @internal
+ *
+ * @coversNothing
+ */
+class AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriodTest extends AbstractExportTest
+{
+    protected function setUp(): void
+    {
+        self::bootKernel();
+    }
+
+    public function getExport()
+    {
+        $repository = self::$container->get(AccompanyingPeriodWorkRepository::class);
+
+        yield new AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriod($this->getParameters(true), $repository);
+        yield new AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriod($this->getParameters(false), $repository);
+    }
+
+    public function getFormData()
+    {
+        return [];
+    }
+
+    public function getModifiersCombination()
+    {
+        return [
+            [
+                Declarations::SOCIAL_WORK_ACTION_TYPE,
+                Declarations::ACP_TYPE,
+                Declarations::PERSON_TYPE,
+            ]];
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/Tests/Export/Export/AvgDurationAPWorkPersonAssociatedOnWorkTest.php b/src/Bundle/ChillPersonBundle/Tests/Export/Export/AvgDurationAPWorkPersonAssociatedOnWorkTest.php
new file mode 100644
index 000000000..647026f8a
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Tests/Export/Export/AvgDurationAPWorkPersonAssociatedOnWorkTest.php
@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\PersonBundle\Tests\Export\Export;
+
+use Chill\MainBundle\Test\Export\AbstractExportTest;
+use Chill\PersonBundle\Export\Declarations;
+use Chill\PersonBundle\Export\Export\AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriod;
+use Chill\PersonBundle\Repository\AccompanyingPeriod\AccompanyingPeriodWorkRepository;
+
+/**
+ * @internal
+ *
+ * @coversNothing
+ */
+class AvgDurationAPWorkPersonAssociatedOnWorkTest extends AbstractExportTest
+{
+    protected function setUp(): void
+    {
+        self::bootKernel();
+    }
+
+    public function getExport()
+    {
+        $repository = self::$container->get(AccompanyingPeriodWorkRepository::class);
+
+        yield new AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriod($this->getParameters(true), $repository);
+        yield new AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriod($this->getParameters(false), $repository);
+    }
+
+    public function getFormData()
+    {
+        return [];
+    }
+
+    public function getModifiersCombination()
+    {
+        return [
+            [
+                Declarations::SOCIAL_WORK_ACTION_TYPE,
+                Declarations::ACP_TYPE,
+                Declarations::PERSON_TYPE,
+            ]];
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/config/services/exports_social_actions.yaml b/src/Bundle/ChillPersonBundle/config/services/exports_social_actions.yaml
index f813455d8..3e6f12fe1 100644
--- a/src/Bundle/ChillPersonBundle/config/services/exports_social_actions.yaml
+++ b/src/Bundle/ChillPersonBundle/config/services/exports_social_actions.yaml
@@ -22,6 +22,14 @@ services:
         tags:
             - { name: chill.export, alias: list_social_work_actions_associate_person_work }
 
+    Chill\PersonBundle\Export\Export\AvgDurationAPWorkPersonAssociatedOnAccompanyingPeriod:
+        tags:
+            - { name: chill.export, alias: avg_duration_social_work_actions_person_associated_on_period }
+
+    Chill\PersonBundle\Export\Export\AvgDurationAPWorkPersonAssociatedOnWork:
+        tags:
+            - { name: chill.export, alias: avg_duration_social_work_actions_person_associated_on_work }
+
     ## FILTERS
     chill.person.export.filter_social_work_type:
         class: Chill\PersonBundle\Export\Filter\SocialWorkFilters\SocialWorkTypeFilter
diff --git a/src/Bundle/ChillPersonBundle/translations/messages.fr.yml b/src/Bundle/ChillPersonBundle/translations/messages.fr.yml
index ceebe7d1b..71b428920 100644
--- a/src/Bundle/ChillPersonBundle/translations/messages.fr.yml
+++ b/src/Bundle/ChillPersonBundle/translations/messages.fr.yml
@@ -379,7 +379,10 @@ Create an average of accompanying courses duration of each person participation
 Closingdate to apply: Date de fin à prendre en compte lorsque le parcours n'est pas clotûré
 
 Exports of social work actions: Exports des actions d'accompagnement
-
+Count social work actions: Nombre d'actions
+Count social work actions by various parameters: Compte le nombre d'actions d'accompagnement en fonction de différents filtres.
+Average duration of social work actions: Durée moyenne des actions
+Calculate the average duration of social work actions: Moyenne de la durée des actions.
 
 Exports of evaluations: Exports des évaluations
 Count evaluations: Nombre d'évaluations
@@ -1008,6 +1011,16 @@ export:
             description: Compte le nombre d'actions d'accompagnement avec des filtres et regroupements possibles sur les usagers, les parcours et les actions. Les filtres et regroupements agissent sur les usagers concernés par l'action.
             header: Nombre d'actions
 
+        avg_duration_acpw_associate_on_period:
+            title: Durée moyenne des actions d'accompagnements, filtres et regroupement sur les usagers du parcours
+            header: Durée moyenne des actions d'accompagnements
+            description: Calcule la moyenne durée des actions d'accompagnements avec des filtres et regroupements possibles sur les usagers, les parcours et les actions. Les filtres et regroupements agissent sur les usagers concernés par le parcours de l'action.
+
+        avg_duration_acpw_associate_on_work:
+            title: Durée moyenne des actions d'accompagnements, filtres et regroupement sur les usagers de l'action
+            header: Durée moyenne des actions d'accompagnements
+            description: Calcule la moyenne durée des actions d'accompagnements avec des filtres et regroupements possibles sur les usagers, les parcours et les actions. Les filtres et regroupements agissent sur les usagers concernés par l'action.
+
     aggregator:
         person:
             by_household_composition: