event begin max end class region ----- ----- ----- ----- ----- ------ 8230 00:59 01:07 01:13 B9.5 2302 8240 01:20 01:31 01:34 C2.2 2302 8300 12:33 13:02 13:14 C1.2 2297 8330 23:49 23:52 23:55 B5.6