| Typicality: | 0.358 |
| Saliency: | 0.242 |
| typically | 7 | degree |
| in these people | 2 | location |
| infection → begin with → headache | 6 |
| infection → start with → headache | 4 |
| infection → begin as → headache | 3 |
| negative | neutral | positive |
| 0.804 | 0.185 | 0.011 |
| Raw frequency | 13 |
| Normalized frequency | 0.242 |
| Modifier score | 0.786 |
| Perplexity | 355.948 |