diff --git a/egeland/sql/Script.sql b/egeland/sql/Script.sql
index 5133d39..b60ede7 100644
--- a/egeland/sql/Script.sql
+++ b/egeland/sql/Script.sql
@@ -204,7 +204,9 @@ select
 	m.name_mop,
 	-- приведение к timestamp для фильтрации в datalens
 	cast(to_timestamp(created_at) as timestamp) as datetime,
-	extract(epoch from diff_time) as diff_time
+	-- datalens не поддерживает тип данных interval
+	extract(epoch from diff_time) as diff_time,
+	avg(extract(epoch from diff_time)) over(partition by r.rop_name, m.name_mop) as avg_diff_time
 from 
 	-- обычный INNER JOIN трех таблиц
 	final_table2 as ft2