| Typicality: | 0.339 |
| Saliency: | 0.209 |
| in the stratosphere | 4 | location |
| due to these elevated oxygen levels | 2 | cause |
| ozone → be → protective | 4 |
| ozone → provide → protective layer | 4 |
| negative | neutral | positive |
| 0.281 | 0.465 | 0.254 |
| Raw frequency | 8 |
| Normalized frequency | 0.209 |
| Modifier score | 0.500 |
| Perplexity | 460.821 |