Conversión de hora de Potters Bar a Berlin
21:11:07
+1
22:11:07
+7
+7
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+6.5
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+6
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+5.5
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+3.5
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+2
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+1
+1
+1
+1
+1
+1
+0
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-3
-3
-3
-3
-4
-4
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-6
-7