| Typicality: | 0.591 |
| Saliency: | 0.709 |
| much more | 21 | degree |
| as gas or electric heat | 10 | other |
| always | 8 | degree |
| heat pump → be → more efficient | 101 |
| heat pump → be → more effective | 5 |
| heat pump → be → more than efficient | 4 |
| heat pump → get → more efficient | 3 |
| negative | neutral | positive |
| 0.038 | 0.286 | 0.676 |
| Raw frequency | 113 |
| Normalized frequency | 0.709 |
| Modifier score | 0.888 |
| Perplexity | 97.673 |