Conversione dell'ora da Urk a Kolkata
19:21:12
+3.5
22:51:12
+7
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+3.5
+3.5
+3.5
+3.5
+3.5
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+2
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+1
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-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9