Graaff-Reinet時間からDownsview-Roding-CFB時間への変換
17:06:57
-7
10:06:57
+7
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+3
+3
+2.5
+2
+1.5
+1
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-1
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-1
-1
-1
-1
-1
-2
-2
-5
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-5
-5
-6
-7
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-8
-10