event begin max end class region ----- ----- ----- ----- ----- ------ 6230 08:48 08:55 09:04 B1.0 6240 16:32 16:59 17:17 B2.6 2770 6260 19:34 19:41 19:47 B1.0 6270 23:25 23:35 23:41 B1.9