diff --git a/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/AvgActivityDuration.php b/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/AvgActivityDuration.php
index 327dc9e30..1ae5d1830 100644
--- a/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/AvgActivityDuration.php
+++ b/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/AvgActivityDuration.php
@@ -2,17 +2,30 @@
 
 namespace Chill\ActivityBundle\Export\Export\LinkedToACP;
 
+use Chill\ActivityBundle\Entity\Activity;
 use Chill\ActivityBundle\Export\Declarations;
 use Chill\ActivityBundle\Security\Authorization\ActivityStatsVoter;
 use Chill\MainBundle\Export\ExportInterface;
+use Chill\MainBundle\Export\FormatterInterface;
 use Chill\MainBundle\Export\GroupedExportInterface;
 use Closure;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\EntityRepository;
+use Doctrine\ORM\Query;
 use Doctrine\ORM\QueryBuilder;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\Security\Core\Role\Role;
 
 class AvgActivityDuration implements ExportInterface, GroupedExportInterface
 {
+    protected EntityRepository $repository;
+
+    public function __construct(
+        EntityManagerInterface $em
+    ) {
+        $this->repository = $em->getRepository(Activity::class);
+    }
+
     public function buildForm(FormBuilderInterface $builder)
     {
         // TODO: Implement buildForm() method.
@@ -35,7 +48,11 @@ class AvgActivityDuration implements ExportInterface, GroupedExportInterface
 
     public function getLabels($key, array $values, $data)
     {
-        // TODO: Implement getLabels() method.
+        if ('export_avg_activity_duration' !== $key) {
+            throw new LogicException("the key {$key} is not used by this export");
+        }
+
+        return static fn ($value) => '_header' === $value ? 'Average activities linked to an accompanying period duration' : $value;
     }
 
     public function getQueryKeys($data): array
@@ -55,7 +72,13 @@ class AvgActivityDuration implements ExportInterface, GroupedExportInterface
 
     public function initiateQuery(array $requiredModifiers, array $acl, array $data = [])
     {
-        // TODO: Implement initiateQuery() method.
+        $qb = $this->repository->createQueryBuilder('activity')
+            ->join('activity.accompanyingPeriod', 'acp')
+        ;
+
+        $qb->select('AVG(activity.durationTime) as export_avg_activity_duration');
+
+        return $qb;
     }
 
     public function requiredRole(): Role
diff --git a/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/AvgActivityVisitDuration.php b/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/AvgActivityVisitDuration.php
index 96c7941e9..b03378b16 100644
--- a/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/AvgActivityVisitDuration.php
+++ b/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/AvgActivityVisitDuration.php
@@ -2,17 +2,30 @@
 
 namespace Chill\ActivityBundle\Export\Export\LinkedToACP;
 
+use Chill\ActivityBundle\Entity\Activity;
 use Chill\ActivityBundle\Export\Declarations;
 use Chill\ActivityBundle\Security\Authorization\ActivityStatsVoter;
 use Chill\MainBundle\Export\ExportInterface;
+use Chill\MainBundle\Export\FormatterInterface;
 use Chill\MainBundle\Export\GroupedExportInterface;
 use Closure;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\EntityRepository;
+use Doctrine\ORM\Query;
 use Doctrine\ORM\QueryBuilder;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\Security\Core\Role\Role;
 
 class AvgActivityVisitDuration implements ExportInterface, GroupedExportInterface
 {
+    protected EntityRepository $repository;
+
+    public function __construct(
+        EntityManagerInterface $em
+    ) {
+        $this->repository = $em->getRepository(Activity::class);
+    }
+
     public function buildForm(FormBuilderInterface $builder)
     {
         // TODO: Implement buildForm() method.
@@ -35,7 +48,11 @@ class AvgActivityVisitDuration implements ExportInterface, GroupedExportInterfac
 
     public function getLabels($key, array $values, $data)
     {
-        // TODO: Implement getLabels() method.
+        if ('export_avg_activity_visit_duration' !== $key) {
+            throw new LogicException("the key {$key} is not used by this export");
+        }
+
+        return static fn ($value) => '_header' === $value ? 'Average activities linked to an accompanying period visit duration' : $value;
     }
 
     public function getQueryKeys($data): array
@@ -55,7 +72,13 @@ class AvgActivityVisitDuration implements ExportInterface, GroupedExportInterfac
 
     public function initiateQuery(array $requiredModifiers, array $acl, array $data = [])
     {
-        // TODO: Implement initiateQuery() method.
+        $qb = $this->repository->createQueryBuilder('activity')
+            ->join('activity.accompanyingPeriod', 'acp')
+        ;
+
+        $qb->select('AVG(activity.travelTime) as export_avg_activity_visit_duration');
+
+        return $qb;
     }
 
     public function requiredRole(): Role
diff --git a/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/SumActivityDuration.php b/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/SumActivityDuration.php
index 40f8977a3..3ab192702 100644
--- a/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/SumActivityDuration.php
+++ b/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/SumActivityDuration.php
@@ -2,17 +2,30 @@
 
 namespace Chill\ActivityBundle\Export\Export\LinkedToACP;
 
+use Chill\ActivityBundle\Entity\Activity;
 use Chill\ActivityBundle\Export\Declarations;
 use Chill\ActivityBundle\Security\Authorization\ActivityStatsVoter;
 use Chill\MainBundle\Export\ExportInterface;
+use Chill\MainBundle\Export\FormatterInterface;
 use Chill\MainBundle\Export\GroupedExportInterface;
 use Closure;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\EntityRepository;
+use Doctrine\ORM\Query;
 use Doctrine\ORM\QueryBuilder;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\Security\Core\Role\Role;
 
 class SumActivityDuration implements ExportInterface, GroupedExportInterface
 {
+    protected EntityRepository $repository;
+
+    public function __construct(
+        EntityManagerInterface $em
+    ) {
+        $this->repository = $em->getRepository(Activity::class);
+    }
+
     public function buildForm(FormBuilderInterface $builder)
     {
         // TODO: Implement buildForm() method.
@@ -35,7 +48,11 @@ class SumActivityDuration implements ExportInterface, GroupedExportInterface
 
     public function getLabels($key, array $values, $data)
     {
-        // TODO: Implement getLabels() method.
+        if ('export_sum_activity_duration' !== $key) {
+            throw new LogicException("the key {$key} is not used by this export");
+        }
+
+        return static fn ($value) => '_header' === $value ? 'Sum activities linked to an accompanying period duration' : $value;
     }
 
     public function getQueryKeys($data): array
@@ -55,7 +72,13 @@ class SumActivityDuration implements ExportInterface, GroupedExportInterface
 
     public function initiateQuery(array $requiredModifiers, array $acl, array $data = [])
     {
-        // TODO: Implement initiateQuery() method.
+        $qb = $this->repository->createQueryBuilder('activity')
+            ->join('activity.accompanyingPeriod', 'acp')
+        ;
+
+        $qb->select('SUM(activity.durationTime) as export_sum_activity_duration');
+
+        return $qb;
     }
 
     public function requiredRole(): Role
diff --git a/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/SumActivityVisitDuration.php b/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/SumActivityVisitDuration.php
index 1bbc83a86..452fc4de7 100644
--- a/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/SumActivityVisitDuration.php
+++ b/src/Bundle/ChillActivityBundle/Export/Export/LinkedToACP/SumActivityVisitDuration.php
@@ -2,17 +2,30 @@
 
 namespace Chill\ActivityBundle\Export\Export\LinkedToACP;
 
+use Chill\ActivityBundle\Entity\Activity;
 use Chill\ActivityBundle\Export\Declarations;
 use Chill\ActivityBundle\Security\Authorization\ActivityStatsVoter;
 use Chill\MainBundle\Export\ExportInterface;
+use Chill\MainBundle\Export\FormatterInterface;
 use Chill\MainBundle\Export\GroupedExportInterface;
 use Closure;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\EntityRepository;
+use Doctrine\ORM\Query;
 use Doctrine\ORM\QueryBuilder;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\Security\Core\Role\Role;
 
 class SumActivityVisitDuration implements ExportInterface, GroupedExportInterface
 {
+    protected EntityRepository $repository;
+
+    public function __construct(
+        EntityManagerInterface $em
+    ) {
+        $this->repository = $em->getRepository(Activity::class);
+    }
+
     public function buildForm(FormBuilderInterface $builder)
     {
         // TODO: Implement buildForm() method.
@@ -35,7 +48,11 @@ class SumActivityVisitDuration implements ExportInterface, GroupedExportInterfac
 
     public function getLabels($key, array $values, $data)
     {
-        // TODO: Implement getLabels() method.
+        if ('export_sum_activity_visit_duration' !== $key) {
+            throw new LogicException("the key {$key} is not used by this export");
+        }
+
+        return static fn ($value) => '_header' === $value ? 'Sum activities linked to an accompanying period visit duration' : $value;
     }
 
     public function getQueryKeys($data): array
@@ -55,7 +72,13 @@ class SumActivityVisitDuration implements ExportInterface, GroupedExportInterfac
 
     public function initiateQuery(array $requiredModifiers, array $acl, array $data = [])
     {
-        // TODO: Implement initiateQuery() method.
+        $qb = $this->repository->createQueryBuilder('activity')
+            ->join('activity.accompanyingPeriod', 'acp')
+        ;
+
+        $qb->select('SUM(activity.travelTime) as export_sum_activity_visit_duration');
+
+        return $qb;
     }
 
     public function requiredRole(): Role
diff --git a/src/Bundle/ChillActivityBundle/translations/messages.fr.yml b/src/Bundle/ChillActivityBundle/translations/messages.fr.yml
index 7eacba1ce..1d7d61592 100644
--- a/src/Bundle/ChillActivityBundle/translations/messages.fr.yml
+++ b/src/Bundle/ChillActivityBundle/translations/messages.fr.yml
@@ -218,13 +218,21 @@ Exports of activities linked to an accompanying period: Exports des activités l
 Number of activities linked to an accompanying period: Nombre d'activités liées à un parcours
 Count activities linked to an accompanying period: Nombre d'activités
 Count activities linked to an accompanying period by various parameters.: Compte le nombre d'activités enregistrées et liées à un parcours en fonction de différents paramètres.
+
 Sum activity linked to an accompanying period duration: Somme de la durée des activités
+Sum activities linked to an accompanying period duration: Somme de la durée des activités liées à un parcours
 Sum activities linked to an accompanying period duration by various parameters.: Additionne la durée des activités en fonction de différents paramètres.
+
 Sum activity linked to an accompanying period visit duration: Somme de la durée de déplacement des activités
+Sum activities linked to an accompanying period visit duration: Somme de la durée de déplacement des activités liées à un parcours
 Sum activities linked to an accompanying period visit duration by various parameters.: Additionne la durée de déplacement des activités en fonction de différents paramètres.
+
 Average activity linked to an accompanying period duration: Moyenne de la durée des activités
+Average activities linked to an accompanying period duration: Moyenne de la durée des activités liées à un parcours
 Average activities linked to an accompanying period duration by various parameters.: Moyenne de la durée des activités en fonction de différents paramètres.
+
 Average activity linked to an accompanying period visit duration: Moyenne de la durée de déplacement des activités
+Average activities linked to an accompanying period visit duration: Moyenne de la durée de déplacement des activités liées à un parcours
 Average activities linked to an accompanying period visit duration by various parameters.: Moyenne de la durée de déplacement des activités en fonction de différents paramètres.
 
 #filters