event begin max end class region ----- ----- ----- ----- ----- ------ 9790 04:27 04:35 04:41 B2.0 9820 08:06 08:12 08:17 B2.1 9880 15:53 15:58 16:03 B1.9 2883 9890 16:11 16:16 16:21 B2.0 9910 22:28 23:02 23:20 C2.3