Table 5. Discriminant features for Wh-questions postposed.
| ATL relation |
|
% Activation in Wh questions postposed | % Activation in Others | d′ | % Classification in Wh questions postposed | % Classification in Others |
| Brows move down | 1 | 99.2 | 29.4 | 2.95 | 99.2 | 64.7 |
| Mouth shape other overlaps brows move down | 0.68 | 43.5 | 4.9 | 1.50 | 43.5 | 94.6 |
| Brows move down finishes mouth open | 0.59 | 21.8 | 4 | 0.97 | 21.8 | 95.4 |
| Blink overlaps brows move down | 0.54 | 16.9 | 2.5 | 1.01 | 16.9 | 97.8 |
| Mouth shape round during brows move down | 0.5 | 61.3 | 9.5 | 1.6 | 61.3 | 87.2 |
| Brows move up meets brows move down | 0.49 | 37.1 | 5.1 | 1.30 | 37.1 | 94.8 |