| during the night | 4 | temporal |
| eye → cause → cataract | 7 |
| eye → result in → cataract | 6 |
| eye → be associated with → cataract | 6 |
| eye → lead to → cataract | 6 |
| eye → be affected by → cataract | 5 |
| eye → be susceptible to → cataract | 4 |
| negative | neutral | positive |
| 0.613 | 0.321 | 0.066 |
| Raw frequency | 34 |
| Normalized frequency | 0.376 |
| Modifier score | 0.500 |
| Perplexity | 64.305 |