event begin max end class region ----- ----- ----- ----- ----- ------ 1730 01:58 02:09 02:13 C1.1 2824 1770 08:15 08:23 08:27 B2.3 2824 1780 13:17 13:22 13:26 B1.2 2824 1780 13:26 13:30 13:34 B1.5 2824 1790 15:50 15:58 16:12 B1.0 2824 1830 21:27 21:35 21:45 B2.1 2824