About intervention results of 747
47:26 32:40 33:44 27:49 45:19 95:39 82:56 95:01 74:44 29:35 38:47 35:56 31:57 30:54 30:28 31:21 32:08 36:10 72:39 56:52 55:33 48:12 48:13 43:38 47:01 39:18 33:19 92:18 41:12 46:39 38:08 76:37 59:51 83:12 105:49 49:55 55:35 43:03 49:41 47:36 48:14 49:30 42:30 42:56 59:43 46:03