diff --git a/AsbCloudApp/Services/IDataSaubStatService.cs b/AsbCloudApp/Services/IDataSaubStatService.cs
index 38e9dece..f72d4480 100644
--- a/AsbCloudApp/Services/IDataSaubStatService.cs
+++ b/AsbCloudApp/Services/IDataSaubStatService.cs
@@ -1,7 +1,4 @@
-using AsbCloudApp.Data;
-using AsbCloudApp.Requests;
 using System;
-using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -13,16 +10,15 @@ namespace AsbCloudApp.Services
     public interface IDataSaubStatService
     {
         /// <summary>
-        /// Создание записей таблицы DataSaubStat
+        /// Расчет статистики DataSaubStat
         /// </summary>
-        /// <param name="gap">
-        /// Количество дней, которые необходимо вычесть из текущей даты для формирования начальной даты
-        /// сбора данных по телеметрии
+        /// <param name="lastDaysFilter">
+        /// Количество дней за которые должны были приходить данные, чтобы телеметрия попала в обработку.
         /// </param>
         /// <param name="onProgressCallback"></param>
         /// <param name="token"></param>
         /// <returns></returns>
-        Task CreateStatAsync(int gap, Action<string, double?> onProgressCallback, CancellationToken token);
+        Task CreateStatAsync(int lastDaysFilter, Action<string, double?> onProgressCallback, CancellationToken token);
 
     }
 }
diff --git a/AsbCloudInfrastructure/Services/DataSaubStatService.cs b/AsbCloudInfrastructure/Services/DataSaubStatService.cs
index 509615a2..e54a380d 100644
--- a/AsbCloudInfrastructure/Services/DataSaubStatService.cs
+++ b/AsbCloudInfrastructure/Services/DataSaubStatService.cs
@@ -33,11 +33,11 @@ namespace AsbCloudInfrastructure.Services
             this.detectedOperationRepository = detectedOperationRepository;
         }
 
-        public async Task CreateStatAsync(int gap, Action<string, double?> onProgressCallback, CancellationToken token)
+        public async Task CreateStatAsync(int lastDaysFilter, Action<string, double?> onProgressCallback, CancellationToken token)
         {
             var cacheRequest = new TelemetryDataRequest()
             {
-                GeDate = DateTime.UtcNow.AddDays(-gap)
+                GeDate = DateTime.UtcNow.AddDays(-lastDaysFilter)
             };
             var idTelemetries = telemetryDataCache.GetIds(cacheRequest).ToArray();
 
@@ -52,7 +52,7 @@ namespace AsbCloudInfrastructure.Services
                 var lastDate = stats.FirstOrDefault(s => s.IdTelemetry == idTelemetry)?.DateEnd.ToUniversalTime() ?? DateTimeOffset.UnixEpoch;
                 var statsCount = await CreateStatForTelemetryFromDate(idTelemetry, lastDate, token);
                 if(onProgressCallback != null)
-                    onProgressCallback($"Calculate stat for telemetry: {idTelemetry}; from {lastDate}; results count: {statsCount};", i * 1d / idTelemetries.Length);
+                    onProgressCallback($"Calculate stat for telemetry: {idTelemetry}; from {lastDate}; results count: {statsCount};", 1d * i / idTelemetries.Length);
             }
         }
 
diff --git a/AsbCloudWebApi.Tests/Services/DataSaubStatServiceTest.cs b/AsbCloudWebApi.Tests/Services/DataSaubStatServiceTest.cs
index ed03769e..6d65a1f2 100644
--- a/AsbCloudWebApi.Tests/Services/DataSaubStatServiceTest.cs
+++ b/AsbCloudWebApi.Tests/Services/DataSaubStatServiceTest.cs
@@ -248,7 +248,7 @@ public class DataSaubStatServiceTest
         {
             //assert
             Assert.NotNull(percent);
-            Assert.InRange((double)percent, 0.0, 100.0);
+            Assert.InRange(percent.Value, 0.0, 1.0);
         };
 
         //act
@@ -309,7 +309,7 @@ public class DataSaubStatServiceTest
         {
             //assert
             Assert.NotNull(percent);
-            Assert.InRange((double)percent, 0.0, 100.0);
+            Assert.InRange(percent.Value, 0.0, 1.0);
         };
 
         //act