event begin max end class region ----- ----- ----- ----- ----- ------ 1750 00:08 00:11 00:15 B2.1 1760 01:40 01:43 01:47 B1.7 1770 01:49 01:52 01:54 B2.6 1780 04:34 04:37 04:41 B2.1 1790 05:12 05:15 05:18 C1.2 1057 1800 07:54 07:57 08:00 C2.0 1057 1820 09:40 09:43 09:46 B2.4 1830 10:05 10:14 10:18 C1.5 1057 1860 12:17 12:21 12:24 B3.1 1057 1880 13:03 13:14 13:22 B1.8 1910 18:23 18:29 18:33 C3.8 1057