| under study conditions | 2 | other |
| during severe illness | 2 | temporal |
| patient → can → rest | 6 |
| patient → need → rest | 5 |
| patient → be at → rest | 4 |
| negative | neutral | positive |
| 0.229 | 0.602 | 0.168 |
| Raw frequency | 15 |
| Normalized frequency | 0.322 |
| Modifier score | 0.500 |
| Perplexity | 121.073 |