event begin max end class region ----- ----- ----- ----- ----- ------ 7890 01:03 01:15 01:23 C4.1 3927 7900 07:22 07:34 07:47 C8.2 3927 7930 14:06 14:18 14:32 C2.6 3927 7940 14:51 14:56 15:00 C2.4 7960 20:21 20:23 20:27 C5.0 7970 23:47 23:52 23:56 C3.8 3927