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Mean values, standard deviation and cut-off values of twenty healthy age-matched control subjects for newly invented tests of visual Gestalt perception (Gestalt), categorization (Cat) and working memory (WM).
| Test | Gestalt | Cat sounds | Cat pictures | Cat auditory words | Cat visual words | WM visual | WM auditory |
|---|---|---|---|---|---|---|---|
| Mean | 34.3 | 46.9 | 50.9 | 54.8 | 53.5 | 17.1 | 15.1 |
| Standard deviation | 4.4 | 3.1 | 3.3 | 1.3 | 2.5 | 3.3 | 3.2 |
| Cut-off value | 26 | 41 | 45 | 52 | 49 | 11 | 9 |
