| Typicality: | 0.352 |
| Saliency: | 0.369 |
| for survival purposes | 5 | purpose |
| often | 2 | temporal |
| brain → have → a negativity bias | 18 |
| brain → have → negative bias | 5 |
| brain → have → a natural negativity bias | 4 |
| brain → evolve → a negativity bias | 3 |
| negative | neutral | positive |
| 0.688 | 0.269 | 0.043 |
| Raw frequency | 30 |
| Normalized frequency | 0.369 |
| Modifier score | 0.600 |
| Perplexity | 67.758 |