About acquisition results of 521
28:08 36:00 18:54 48:38 29:21 54:29 49:32 49:49 49:32 86:53 146:54 40:24 38:14 27:28 25:26 27:04 28:31 29:45 26:26 24:28 25:42 24:36 26:36 120:37 52:22 48:30 57:26 48:02 46:35 28:56 40:40 27:08 38:14 29:40 76:14 71:20 72:17 32:51 53:13 32:53 38:31 52:30 39:24 50:10 45:28 54:45