event begin max end class region ----- ----- ----- ----- ----- ------ 6100 00:04 00:21 00:41 C8.7 1667 6140 02:22 03:16 04:25 C1.3 6160 05:53 05:58 06:02 C1.0 1669 6210 17:55 17:58 18:01 B3.0 1669