Table 2.

Categorical classification of percentile rank (PR) values according to the German Guidelines (www.neuropsy.ch; category descriptors translated by the authors).

Percentil rank	Classification
>98–100	Very superior
≥95– ≤ 98	Superior
≥84– <95	High average
≥16– ≤ 84	Average
>5– <16	Below average
≥2– ≤ 5	Very low
0– <2	Extremely low