| Typicality: | 0.282 |
| Saliency: | 0.128 |
| until 2010 | 3 | temporal |
| for fear | 3 | purpose |
| experiment → be kept → hidden | 5 |
| experiment → be kept → secret | 3 |
| negative | neutral | positive |
| 0.540 | 0.445 | 0.016 |
| Raw frequency | 8 |
| Normalized frequency | 0.128 |
| Modifier score | 0.700 |
| Perplexity | 365.589 |