| from mild to severe | 71 | other |
| from pain | 17 | other |
| wide | 14 | degree |
| symptom → can → range | 306 |
| symptom → be → ranging | 22 |
| symptom → vary in → range | 4 |
| symptom → have → wide range | 3 |
| negative | neutral | positive |
| 0.719 | 0.263 | 0.018 |
| Raw frequency | 335 |
| Normalized frequency | 0.636 |
| Modifier score | 0.867 |
| Perplexity | 56.660 |