| completely | 16 | degree |
| under general anesthesia | 13 | other |
| during the procedure | 13 | temporal |
| patient → be → asleep | 153 |
| patient → fall → asleep | 74 |
| negative | neutral | positive |
| 0.269 | 0.601 | 0.131 |
| Raw frequency | 227 |
| Normalized frequency | 0.760 |
| Modifier score | 0.738 |
| Perplexity | 146.195 |