| Typicality: | 0.530 |
| Saliency: | 0.447 |
| previously | 6 | temporal |
| to evaluate in keratoconus | 5 | purpose |
| well | 5 | degree |
| method → be described in → the literature | 88 |
| method → be described in → literature | 20 |
| method → be discussed in → the literature | 6 |
| method → be described in → above literature | 4 |
| method → be mentioned in → the literature | 3 |
| negative | neutral | positive |
| 0.085 | 0.747 | 0.168 |
| Raw frequency | 121 |
| Normalized frequency | 0.447 |
| Modifier score | 0.775 |
| Perplexity | 28.472 |