| Typicality: | 0.323 |
| Saliency: | 0.171 |
| in a study | 3 | location |
| significantly | 2 | degree |
| melatonin → increase → the risk | 4 |
| melatonin → reduce → the risk of death | 4 |
| negative | neutral | positive |
| 0.366 | 0.392 | 0.242 |
| Raw frequency | 8 |
| Normalized frequency | 0.171 |
| Modifier score | 0.500 |
| Perplexity | 46.895 |