event begin max end class region ----- ----- ----- ----- ----- ------ 0170 00:01 00:12 00:20 C1.0 2918 0180 03:37 03:43 03:51 B4.5 2918 0190 08:19 08:28 08:36 B3.5 2918 0200 10:02 10:11 10:20 B4.2 2916 0210 12:00 12:13 12:39 B3.8 2918 0220 16:53 17:02 17:16 B5.5 2918