| from person | 27 | other |
| greatly | 9 | degree |
| based on condition type | 6 | other |
| symptom → can → vary | 25 |
| symptom → vary to → person | 21 |
| symptom → be → varied | 4 |
| symptom → vary by → individual | 3 |
| negative | neutral | positive |
| 0.548 | 0.428 | 0.024 |
| Raw frequency | 53 |
| Normalized frequency | 0.750 |
| Modifier score | 0.500 |
| Perplexity | 17.039 |