event begin max end class region ----- ----- ----- ----- ----- ------ 0240 00:22 00:31 00:35 C4.9 1809 0250 02:03 02:09 02:17 C1.5 1809 0290 10:19 10:37 11:39 C1.5 1817 0320 16:50 16:55 17:11 C3.6 1817 0330 17:47 17:53 17:58 C1.5 1817 0360 19:00 19:50 20:13 C1.0 0370 22:49 22:55 23:02 C1.6 1817