| Typicality: | 0.333 |
| Saliency: | 0.399 |
| from insomnia | 12 | other |
| from skin burns | 8 | other |
| from none | 7 | other |
| symptom → range to → headache | 23 |
| symptom → feel → headache | 22 |
| symptom → vary → headache | 10 |
| symptom → feel → frequent headaches | 3 |
| negative | neutral | positive |
| 0.832 | 0.158 | 0.010 |
| Raw frequency | 58 |
| Normalized frequency | 0.399 |
| Modifier score | 0.500 |
| Perplexity | 56.499 |