About retention results of 307
03:49 02:45 02:53 02:35 03:05 03:16 03:32 03:06 03:24 03:42 03:24 02:27 04:11 03:41 10:01 10:04 03:15 10:27 02:55 02:32 03:36 08:51 17:39 14:32 05:58 04:18 05:25 03:32 03:20 02:39 04:56 02:58 03:59 04:50 03:56 04:06 06:11 05:23 03:22 20:10 08:21 24:19 05:26 04:25 04:31 05:36