| Typicality: | 0.403 |
| Saliency: | 0.359 |
| at the beginning of an attack | 5 | temporal |
| chemical → be released in → the brain | 15 |
| chemical → be released by → the brain | 8 |
| chemical → be released in → our brains | 3 |
| negative | neutral | positive |
| 0.118 | 0.504 | 0.378 |
| Raw frequency | 26 |
| Normalized frequency | 0.359 |
| Modifier score | 0.500 |
| Perplexity | 65.555 |