Kandahār時間からLongfield時間への変換
06:59:02
-4.5
02:29:02
+6.5
+6.5
+4.5
+4.5
+4.5
+4.5
+4.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+2.5
+2.5
+2.5
+2
+1.5
+1.5
+1.5
+1.5
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0.5
+0.5
+0
-1