| Typicality: | 0.449 |
| Saliency: | 0.466 |
| to treat depression | 6 | purpose |
| in the meantime | 5 | temporal |
| ketamine → be used → off-label | 7 |
| ketamine → be used off → label | 5 |
| ketamine → be → off-label | 3 |
| negative | neutral | positive |
| 0.307 | 0.520 | 0.173 |
| Raw frequency | 15 |
| Normalized frequency | 0.466 |
| Modifier score | 0.500 |
| Perplexity | 52.724 |