About study in cambridge results of 10,000
07:18 60:01 13:16 09:25 03:50 09:08 02:56 02:27 03:59 07:04 02:49 01:19 02:54 03:59 08:06 05:04 03:47 04:34 01:47 08:32 04:23 17:42 04:37 09:45 05:47 07:49 17:28 10:05 09:07 10:58 10:07 12:05 02:03 15:04 04:05 11:56 08:14 05:32 06:47 05:30 04:34 11:07 03:06 11:16 03:56 02:18