event begin max end class region ----- ----- ----- ----- ----- ------ 9720 01:05 01:09 01:17 C1.3 1521 9730 01:23 01:36 01:43 C4.0 1520 9800 07:46 08:05 08:21 C3.1 1520 9810 07:23 07:27 07:46 C1.0 1521 9900 15:37 16:49 17:30 X1.4 1520