event begin max end class region ----- ----- ----- ----- ----- ------ 0680 01:25 01:28 01:38 B1.1 2683 0690 02:46 02:49 02:51 B1.7 2683 0700 03:47 03:54 03:58 B2.4 2683 0730 10:04 10:08 10:10 B1.2 2683
