| Typicality: | 0.263 |
| Saliency: | 0.235 |
| due to their low running costs | 5 | cause |
| over traditional heating systems | 3 | other |
| heat pump → produce → the most savings | 4 |
| heat pump → provide → significant savings | 3 |
| heat pump → provide → saving | 3 |
| negative | neutral | positive |
| 0.081 | 0.426 | 0.494 |
| Raw frequency | 10 |
| Normalized frequency | 0.235 |
| Modifier score | 0.500 |
| Perplexity | 342.181 |