| Typicality: | 0.412 |
| Saliency: | 0.433 |
| each year | 19 | temporal |
| annually | 5 | temporal |
| during competitive sports and recreation activities | 4 | temporal |
| concussion → occur in → the united states | 9 |
| concussion → occur in → the u.s. | 8 |
| concussion → occur in → the us | 8 |
| negative | neutral | positive |
| 0.607 | 0.367 | 0.025 |
| Raw frequency | 25 |
| Normalized frequency | 0.433 |
| Modifier score | 0.700 |
| Perplexity | 16.561 |