| Typicality: | 0.424 |
| Saliency: | 0.408 |
| to measure brain activity | 11 | purpose |
| in the 1990s | 5 | temporal |
| after slumber | 4 | temporal |
| researcher → use → electroencephalography | 43 |
| researcher → take → electroencephalographic | 3 |
| negative | neutral | positive |
| 0.072 | 0.788 | 0.140 |
| Raw frequency | 46 |
| Normalized frequency | 0.408 |
| Modifier score | 0.500 |
| Perplexity | 48.328 |