event begin max end class region ----- ----- ----- ----- ----- ------ 6790 00:02 00:07 00:13 C1.2 2166 6870 13:49 13:52 13:56 C1.4 2164 6890 17:01 17:06 17:09 C1.0 2164 6900 17:27 18:32 18:58 C3.3 2171