| Typicality: | 0.308 |
| Saliency: | 0.137 |
| for supplemental lighting | 3 | purpose |
| for sedation | 2 | purpose |
| carbon dioxide → reduce → the need | 3 |
| carbon dioxide → eliminate → the need | 3 |
| negative | neutral | positive |
| 0.139 | 0.565 | 0.297 |
| Raw frequency | 6 |
| Normalized frequency | 0.137 |
| Modifier score | 0.500 |
| Perplexity | 123.481 |