| Typicality: | 0.250 |
| Saliency: | 0.000 |
| to produce its stimulant effect | 4 | purpose |
| methylphenidate → activate → the brain stem arousal system | 3 |
| negative | neutral | positive |
| 0.054 | 0.635 | 0.311 |
| Raw frequency | 3 |
| Normalized frequency | 0.000 |
| Modifier score | 0.500 |
| Perplexity | 92.027 |