| Typicality: | 0.293 |
| Saliency: | 0.231 |
| almost always | 4 | temporal |
| aura → be associated with → migraine | 4 |
| aura → precede → the migraine attack | 3 |
| negative | neutral | positive |
| 0.519 | 0.461 | 0.020 |
| Raw frequency | 7 |
| Normalized frequency | 0.231 |
| Modifier score | 0.600 |
| Perplexity | 50.830 |