event begin max end class region ----- ----- ----- ----- ----- ------ 2930 00:52 00:57 01:03 C1.5 2324 2940 03:20 03:30 03:39 C1.4 2321 2950 05:51 06:04 06:15 B9.3 2324 2970 06:40 07:19 07:45 C2.2