event begin max end class region ----- ----- ----- ----- ----- ------ 2450 00:10 00:21 00:29 C2.8 2420 2460 01:57 02:04 02:08 C4.2 2420 2470 03:29 03:33 03:37 B6.3 2420 2480 03:54 04:00 04:05 C1.5 2420 2490 05:11 05:18 05:22 C8.8 2420 2550 14:47 14:50 14:54 B5.3 2415 2570 18:52 18:53 18:54 B5.4 2420