event begin max end class region ----- ----- ----- ----- ----- ------ 2720 00:10 00:16 00:19 C4.8 1991 2750 01:52 01:58 02:01 C2.8 1991 2760 02:06 02:10 02:12 M1.0 1991 2790 04:27 04:30 05:20 C1.8 2830 09:58 10:01 10:04 C1.1 2870 12:57 13:01 13:05 C2.0 1990 2920 17:32 17:40 17:50 C1.6 1996 2980 23:05 23:09 23:15 C1.3 1990