diff --git a/main/statistic_data.py b/main/statistic_data.py
index cfb506e..8cf1e54 100644
--- a/main/statistic_data.py
+++ b/main/statistic_data.py
@@ -151,17 +151,16 @@ class StatisticData:
             return stat
         new_stat = {}
         if self.interval == 'months':
-            # Переделываем ключи под формат('начало_месяца - конец_месяца')
             for key, value in stat.items():
                 current_month_start = max(self.start_date, date(year=key.year, month=key.month, day=1))
                 current_month_end = min(self.end_date, last_day_of_month(date(year=key.year, month=key.month, day=1)))
-                index = ' - '.join([str(current_month_start), str(current_month_end)])
+                index = (current_month_start, current_month_end)
                 if new_stat.get(index):
                     new_stat[index] += value
                 else:
                     new_stat[index] = value
         elif self.interval == 'days':
-            new_stat = stat  # статистика изначально в днях
+            new_stat = stat
         return new_stat
 
     def check_time(self) -> bool:
@@ -240,7 +239,8 @@ class StatisticData:
         :param last_log: Последний лог изменения роли, в результате которого пользователь назначен инженером.
         :return: Дополняет статистику работы
         """
-        self.fill_daterange(last_log.change_time.date() + timedelta(days=1), self.end_date + timedelta(days=1))
+        self.fill_daterange(last_log.change_time.date() + timedelta(days=1),
+                            min(self.end_date, timezone.now().date()) + timedelta(days=1))
         if last_log.change_time.date() == timezone.now().date():
             self.statistic[last_log.change_time.date()] += (
                 get_timedelta(None, timezone.now().time()) - get_timedelta(last_log)
diff --git a/main/templates/pages/statistic.html b/main/templates/pages/statistic.html
index 120bb35..c4f0546 100644
--- a/main/templates/pages/statistic.html
+++ b/main/templates/pages/statistic.html
@@ -91,7 +91,7 @@
         {% if interval == 'days' %}
           <td scope="col">{{ date | date:'d.m' }}</td>
         {% else %}
-        <td scope="col">{{ date.1 | date:'F'  }}</td>
+        <td scope="col">{{ date.0 | date:'d F'  }} - {{ date.1 | date:'d F'  }}</td>
         {% endif %}
         {% endfor %}
       </tr>