| Typicality: | 0.541 |
| Saliency: | 0.658 |
| at the time of the crash | 6 | temporal |
| in a 3-year period | 5 | temporal |
| allegedly | 2 | manner |
| driver → be impaired by → drug | 173 |
| driver → be impaired by → other drugs | 7 |
| driver → be impaired by → substance | 5 |
| driver → be impaired by → the drug | 5 |
| driver → be impaired by → other substances | 4 |
| driver → impaired by → drug | 3 |
| negative | neutral | positive |
| 0.605 | 0.364 | 0.031 |
| Raw frequency | 197 |
| Normalized frequency | 0.658 |
| Modifier score | 0.800 |
| Perplexity | 32.282 |