event begin max end class region ----- ----- ----- ----- ----- ------ 8980 04:10 04:14 04:22 B2.1 8990 07:33 07:37 07:42 C1.4 2550 9020 12:06 12:12 12:17 B3.0 9030 13:18 13:24 13:28 C1.0 2550 9040 15:02 15:07 15:11 B4.1 2550 9060 17:03 17:10 17:12 B4.1 2550