| Typicality: | 0.411 |
| Saliency: | 0.378 |
| for 4 weeks | 2 | temporal |
| chronically | 2 | temporal |
| rat → be exposed to → cigarette smoke | 19 |
| rat → expose to → cigarette smoke | 3 |
| rat → be exposed to → tobacco smoke | 3 |
| negative | neutral | positive |
| 0.481 | 0.489 | 0.030 |
| Raw frequency | 25 |
| Normalized frequency | 0.378 |
| Modifier score | 0.500 |
| Perplexity | 114.213 |