event begin max end class region ----- ----- ----- ----- ----- ------ 0050 00:34 00:42 00:52 B1.7 2859 0130 00:34 00:42 00:52 B1.7 0070 00:52 00:58 01:05 B2.5 2859 0060 02:36 02:46 03:08 B3.2 2859 0080 04:05 04:10 04:20 B3.3 2859 0090 04:30 04:38 04:43 B2.6 2859 0100 06:20 06:34 06:40 B1.9 2859 0140 08:01 08:10 08:14 B3.2 0150 10:08 10:15 10:26 B2.0 0160 11:28 11:36 11:41 B4.9 0170 18:37 18:42 18:46 B3.9