event begin max end class region ----- ----- ----- ----- ----- ------ 1470 06:50 06:54 07:01 B8.0 2489 1480 07:52 07:55 07:57 B4.9 2489 1490 08:14 08:17 08:20 B4.6 2489 1500 09:00 09:07 09:11 C1.4 2489 1510 10:27 10:33 10:35 C1.0 2489 1560 21:54 21:58 22:01 B4.7 2489