About intervention results of 747
38:39 45:50 16:30 11:52 10:05 10:30 06:15 04:37 03:58 03:57 05:44 05:40 08:57 11:45 04:29 04:20 04:36 05:44 04:44 03:27 04:33 04:34 25:50 14:57 59:07 09:30 09:39 11:23 12:30 05:07 04:49 04:27 05:22 05:14 04:04 04:58 04:32 05:24 05:29 05:47 04:34 04:30 04:42 06:16 04:20 05:19