event begin max end class region ----- ----- ----- ----- ----- ------ 6420 11:40 11:45 11:50 B2.0 1113 6430 11:59 12:03 12:06 B1.3 1113 6440 14:48 14:58 15:06 B2.1 1113 6450 16:00 16:27 16:43 B4.0 1113 6500 22:07 22:10 22:13 B1.1 1113