event begin max end class region ----- ----- ----- ----- ----- ------ 4770 01:53 01:58 02:01 B3.2 4790 14:52 15:00 15:40 B2.3 4800 15:51 15:54 15:56 B2.4 4810 16:04 16:07 16:10 B4.0 4820 19:23 19:35 20:01 B2.4 4830 21:35 21:43 21:53 B5.0