| Typicality: | 0.183 |
| Saliency: | 0.050 |
| during cataract surgery under topical anesthesia | 4 | temporal |
| melatonin → promote → better operating conditions | 4 |
| negative | neutral | positive |
| 0.007 | 0.266 | 0.727 |
| Raw frequency | 4 |
| Normalized frequency | 0.050 |
| Modifier score | 0.500 |
| Perplexity | 237.917 |