P’yŏngsŏng time to Springvale time conversion
17:33:18
+2
19:33:18
+2
+2
+0
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
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-3
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-5
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-8
-8
-8
-8
-8
-8
-9
-12
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-12
-12