event begin max end class region ----- ----- ----- ----- ----- ------ 2740 00:41 00:46 00:50 B3.7 2863 2750 03:27 03:38 03:49 B2.8 2860 2770 03:49 03:52 03:58 B3.9 2863 2760 05:46 05:51 05:58 B2.0 2863 2830 11:37 11:50 11:58 B4.2 2860 20:31 20:55 21:20 C1.2 2860 2870 23:37 23:42 23:48 B3.4 2863