| Typicality: | 0.478 |
| Saliency: | 0.428 |
| often | 5 | temporal |
| by regulating the circadian rhythm | 5 | manner |
| melatonin → be used to treat → insomnia | 11 |
| melatonin → treat → insomnia | 7 |
| melatonin → be used for → insomnia | 5 |
| melatonin → cause → insomnia | 3 |
| melatonin → be taken for → insomnia | 3 |
| melatonin → help with → insomnia | 3 |
| melatonin → combat → insomnia | 3 |
| negative | neutral | positive |
| 0.115 | 0.603 | 0.282 |
| Raw frequency | 35 |
| Normalized frequency | 0.428 |
| Modifier score | 0.640 |
| Perplexity | 10.220 |