About migration results of 520
27:59 26:18 31:21 88:24 17:24 12:45 15:48 11:43 14:48 13:59 13:39 12:19 15:40 14:33 12:56 15:34 13:01 12:29 12:09 13:01 14:30 18:18 35:18 20:31 23:25 13:40 12:17 13:04 13:49 15:59 13:48 18:00 52:28 29:03 43:22 26:51 13:42 24:50 13:27 16:03 15:06 14:38 14:23 20:21 15:21 28:33