| according to plomin | 6 | other |
| quite | 5 | degree |
| genetically | 3 | manner |
| sibling → be → identical | 8 |
| sibling → be → similar | 7 |
| sibling → be similar to → each other | 3 |
| negative | neutral | positive |
| 0.079 | 0.750 | 0.171 |
| Raw frequency | 18 |
| Normalized frequency | 0.667 |
| Modifier score | 0.000 |
| Perplexity | 331.665 |