| Typicality: | 0.379 |
| Saliency: | 0.302 |
| in preparation for sleep | 2 | purpose |
| melatonin → lower → body temperature | 11 |
| melatonin → be shown to lower → body temperature | 3 |
| melatonin → affect → body temperature | 3 |
| negative | neutral | positive |
| 0.168 | 0.636 | 0.195 |
| Raw frequency | 17 |
| Normalized frequency | 0.302 |
| Modifier score | 0.500 |
| Perplexity | 38.672 |