| Typicality: | 0.490 |
| Saliency: | 0.412 |
| for the side and back sleepers | 4 | transitive-object |
| mattress → have → medium firmness | 28 |
| mattress → be → medium firmness | 9 |
| mattress → offer → medium firmness | 6 |
| mattress → have → medium level of firmness | 5 |
| mattress → be of → medium firmness | 4 |
| mattress → offer → a medium firmness level | 3 |
| negative | neutral | positive |
| 0.044 | 0.501 | 0.455 |
| Raw frequency | 55 |
| Normalized frequency | 0.412 |
| Modifier score | 0.700 |
| Perplexity | 63.235 |