event begin max end class region ----- ----- ----- ----- ----- ------ 4530 01:12 01:27 01:32 B3.4 1658 4540 08:25 08:28 08:33 B2.3 1660 4550 17:59 18:03 18:06 B2.3 1661 4560 19:38 19:41 19:45 B2.4 1661 4570 20:04 20:31 21:01 B5.9 1661