| Typicality: | 0.336 |
| Saliency: | 0.256 |
| chemical → affect → sleep | 8 |
| chemical → cause → sleepiness | 3 |
| chemical → be linked to → loss of sleep | 3 |
| negative | neutral | positive |
| 0.485 | 0.456 | 0.059 |
| Raw frequency | 14 |
| Normalized frequency | 0.256 |
| Modifier score | 0.700 |
| Perplexity | 191.421 |