Čas Greven
19:45:39
Svítání: 06:27:07 
Západ slunce: 20:37:1701:45:39
20:45:39
14:45:39
23:15:39
11:45:39
01:45:39
22:45:39
01:45:39
01:45:39
23:15:39
20:45:39
01:45:39
23:45:39
02:45:39
14:45:39
Časový rozdíl mezi Greven a velkými městy
+7
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+3
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+1.5
+1
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+1
+1
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+0
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-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9