| Typicality: | 0.402 |
| Saliency: | 0.357 |
| for study | 3 | purpose |
| amphetamine → increase → alertness | 6 |
| amphetamine → increase → attention | 3 |
| negative | neutral | positive |
| 0.242 | 0.424 | 0.335 |
| Raw frequency | 9 |
| Normalized frequency | 0.357 |
| Modifier score | 0.500 |
| Perplexity | 39.836 |