Conversion de l'heure de Bongouanou à l'heure de Klerksdorp
04:31:19
+2
06:31:19
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+0
-3
-3
-3
-4
-4
-4
-5
-5
-6
-7