| Typicality: | 0.379 |
| Saliency: | 0.339 |
| especially | 8 | degree |
| often | 8 | temporal |
| for people | 2 | transitive-object |
| symptom → be difficult to → define | 11 |
| symptom → be difficult to → explain | 9 |
| symptom → be hard to → understand | 4 |
| symptom → be difficult to → describe | 4 |
| symptom → be difficult to → interpret | 3 |
| symptom → be difficult to → understand | 3 |
| symptom → be not → straightforward | 3 |
| negative | neutral | positive |
| 0.760 | 0.223 | 0.017 |
| Raw frequency | 37 |
| Normalized frequency | 0.339 |
| Modifier score | 0.722 |
| Perplexity | 32.207 |