| upon the face of the record | 5 | location |
| from its rather rudimentary character models | 2 | other |
| in not non-smoking populations | 2 | other |
| title → be → apparent | 8 |
| title → be → evident | 7 |
| negative | neutral | positive |
| 0.170 | 0.594 | 0.236 |
| Raw frequency | 15 |
| Normalized frequency | 0.273 |
| Modifier score | 0.500 |
| Perplexity | 213.526 |