event begin max end class region ----- ----- ----- ----- ----- ------ 8830 01:27 01:36 02:00 B2.1 8840 03:04 03:16 03:24 B3.2 8850 06:16 06:26 06:32 C1.5 2957 8860 07:45 07:50 07:54 B2.9