| melanin → be found in → eye | 15 |
| melanin → be formed in → eye | 8 |
| melanin → be found in → the iris of the eye | 5 |
| melanin → be found in → the retina | 3 |
| negative | neutral | positive |
| 0.198 | 0.705 | 0.097 |
| Raw frequency | 31 |
| Normalized frequency | 0.470 |
| Modifier score | 0.800 |
| Perplexity | 54.272 |