| Typicality: | 0.536 |
| Saliency: | 0.291 |
| for optimal results | 6 | purpose |
| before going to bed | 6 | temporal |
| always | 2 | temporal |
| melatonin → be taken at → night | 13 |
| melatonin → be taken in → the evening | 3 |
| negative | neutral | positive |
| 0.057 | 0.676 | 0.267 |
| Raw frequency | 16 |
| Normalized frequency | 0.291 |
| Modifier score | 1.000 |
| Perplexity | 12.015 |