| Typicality: | 0.459 |
| Saliency: | 0.490 |
| very | 7 | degree |
| in the human body | 5 | location |
| for sleep | 4 | purpose |
| melatonin → be → important hormone | 17 |
| melatonin → be → key hormone | 6 |
| melatonin → be → primary hormone | 6 |
| melatonin → be → main hormone | 6 |
| melatonin → be → essential hormone | 5 |
| melatonin → be → vital hormone | 4 |
| melatonin → be → principle hormone | 3 |
| melatonin → be → crucial hormone | 3 |
| negative | neutral | positive |
| 0.078 | 0.591 | 0.331 |
| Raw frequency | 50 |
| Normalized frequency | 0.490 |
| Modifier score | 0.500 |
| Perplexity | 8.562 |