Bertouaの時間
17:20:31
日の出: 05:56:15 
日没: 18:05:0400:20:31
19:20:31
13:20:31
21:50:31
10:20:31
00:20:31
21:20:31
00:20:31
00:20:31
21:50:31
19:20:31
00:20:31
22:20:31
01:20:31
13:20:31
Bertouaと主要都市の時差
17:20:31
-5
12:20:31
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
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+1
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-1
-4
-4
-4
-4
-5
-5
-6
-6
-7
-8