| in this situation | 8 | temporal |
| to some patients with mood disorders | 7 | transitive-object |
| particularly | 6 | degree |
| ketamine → be → useful | 20 |
| ketamine → be → helpful | 12 |
| ketamine → be → beneficial | 8 |
| negative | neutral | positive |
| 0.089 | 0.370 | 0.542 |
| Raw frequency | 40 |
| Normalized frequency | 0.750 |
| Modifier score | 0.500 |
| Perplexity | 50.379 |