event begin max end class region ----- ----- ----- ----- ----- ------ 2860 02:03 02:12 02:17 C6.0 2280 2870 04:05 04:08 04:10 B8.7 2282 2900 07:53 07:56 08:09 B7.4 2282 2920 14:06 14:18 14:28 C1.0 2282