| Typicality: | 0.477 |
| Saliency: | 0.533 |
| in the body | 15 | location |
| by causing drowsiness | 4 | manner |
| to ensure adequate night sleep | 2 | purpose |
| melatonin → regulate → sleep/wake cycles | 21 |
| melatonin → regulate → the sleep-wake cycle | 17 |
| melatonin → regulate → the sleep/wake cycle | 6 |
| melatonin → regulate → your sleep-wake cycle | 6 |
| melatonin → affect → your sleep-wake cycle | 4 |
| melatonin → regulate → sleep-wake cycles | 4 |
| melatonin → regulate → the wake/sleep cycle | 3 |
| melatonin → help control → your daily sleep-wake cycles | 3 |
| negative | neutral | positive |
| 0.072 | 0.631 | 0.297 |
| Raw frequency | 64 |
| Normalized frequency | 0.533 |
| Modifier score | 0.500 |
| Perplexity | 12.297 |