| Typicality: | 0.541 |
| Saliency: | 0.432 |
| at night | 8 | temporal |
| in the absence of photosynthesis | 6 | temporal |
| as a gas | 3 | manner |
| plant → release → carbon dioxide | 28 |
| plant → give off → carbon dioxide | 7 |
| plant → give out → carbon dioxide | 6 |
| negative | neutral | positive |
| 0.298 | 0.594 | 0.108 |
| Raw frequency | 41 |
| Normalized frequency | 0.432 |
| Modifier score | 0.830 |
| Perplexity | 104.282 |