event begin max end class region ----- ----- ----- ----- ----- ------ 0010 03:51 03:55 03:58 B1.6 2738 0030 08:31 08:40 08:53 B5.3 2738 0040 10:47 11:00 11:26 B7.6 2738 0050 19:04 19:11 19:18 B1.3 2738 0060 20:04 20:08 20:15 B1.2 2738