Conversione dell'ora da Mary a Durban
11:34:37
-3
08:34:37
+5
+5
+4
+4
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+3
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-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
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-8
-8
-8
-9
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-9
-10
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-11
-12