| Typicality: | 0.334 |
| Saliency: | 0.352 |
| about finding signs of martian life | 6 | other |
| despite the continued | 2 | other |
| scientist → remain → optimistic | 11 |
| scientist → remain → hopeful | 11 |
| negative | neutral | positive |
| 0.061 | 0.328 | 0.611 |
| Raw frequency | 22 |
| Normalized frequency | 0.352 |
| Modifier score | 0.567 |
| Perplexity | 218.042 |