Can't post a picture , but

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Sanity Score 68 20/02/08 09:57 pm
Sanity Score 56 23/01/08 02:09 pm
Sanity Score 52 07/12/07 05:43 pm
Sanity Score 47 01/11/07 10:04 pm
Sanity Score 52 20/10/07 03:35 pm
Sanity Score 47 14/10/07 09:42 pm
Sanity Score 44 26/09/07 08:49 pm
Sanity Score 53 01/09/07 08:29 pm
Sanity Score 46 23/08/07 12:45 pm
Sanity Score 46 20/08/07 08:14 pm
Sanity Score 42 19/06/07 06:24 pm
Sanity Score 42 27/05/07 04:34 pm
Sanity Score 44 17/05/07 02:36 pm
Sanity Score 43 09/05/07 05:08 pm
Sanity Score 35 28/04/07 05:26 pm
Sanity Score 51 19/04/07 02:31 pm

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A general upwards trend, it seems. (And yes, I have taken the test quite a lot. )