event begin max end class region ----- ----- ----- ----- ----- ------ 7420 02:58 03:08 03:10 C1.0 1800 7460 05:21 05:25 05:27 B5.7 1800 7470 06:40 06:45 06:49 B8.0 1793 7500 08:24 08:44 09:39 C3.1 1800 7510 12:15 12:19 12:24 B8.3 1793 7530 14:55 14:59 15:01 B6.2 1793