event begin max end class region ----- ----- ----- ----- ----- ------ 0280 00:33 00:38 00:44 B4.5 1126 0290 02:58 03:02 03:04 B3.8 1123 0350 07:10 07:15 07:20 B3.6 1126 0450 22:41 22:55 23:00 B3.0 0460 23:32 23:45 23:53 B3.0 1127
