Перехід Cairo часу в Valongo час
18:28:11
-2
16:28:11
+7
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+6
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+5
+5
+4.5
+4
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+4
+3.5
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+3.5
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+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-5
-5
-5
-5
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-10