event begin max end class region ----- ----- ----- ----- ----- ------ 0220 07:27 07:53 08:08 C1.0 2349 0230 08:16 08:21 08:23 C1.1 2349 0250 13:11 13:15 13:18 B6.7 2342 0290 18:15 18:18 18:20 B9.1 2345