Midstream time to Seven Hills time conversion
12:27:19
+8
20:27:19
+7
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+4.5
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+3.5
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+3.5
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+3.5
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+3.5
+3
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+2.5
+2
+1.5
+1
+1
+1
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+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
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-5
-6
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-9