event begin max end class region ----- ----- ----- ----- ----- ------ 3890 00:13 00:17 00:20 C2.3 3930 03:05 03:10 03:16 C3.5 1339 3970 09:28 09:34 09:42 C1.4 1339 4040 22:39 23:28 00:02 C3.2 1339