| Typicality: | 0.345 |
| Saliency: | 0.428 |
| very | 5 | degree |
| astigmatism → be → a common vision problem | 6 |
| astigmatism → be → common vision problem | 4 |
| astigmatism → be → a vision problem | 3 |
| negative | neutral | positive |
| 0.614 | 0.322 | 0.064 |
| Raw frequency | 13 |
| Normalized frequency | 0.428 |
| Modifier score | 0.500 |
| Perplexity | 22.888 |