| compared to the cost | 7 | other |
| very | 6 | degree |
| with enough insulation | 3 | other |
| energy → be → minimal | 42 |
| energy → be → minimum | 11 |
| energy → be at → minimum | 4 |
| negative | neutral | positive |
| 0.128 | 0.635 | 0.237 |
| Raw frequency | 57 |
| Normalized frequency | 0.468 |
| Modifier score | 0.000 |
| Perplexity | 316.676 |