| Typicality: | 0.572 |
| Saliency: | 0.458 |
| typically | 4 | degree |
| with maintenance | 2 | other |
| in homes | 2 | location |
| furnace → last → 15 to 20 years | 8 |
| furnace → last → 15-20 years | 6 |
| furnace → last → between 15 and 20 years | 4 |
| furnace → last → 12-15 years | 4 |
| furnace → last → about 15 to 20 years | 3 |
| negative | neutral | positive |
| 0.122 | 0.718 | 0.160 |
| Raw frequency | 25 |
| Normalized frequency | 0.458 |
| Modifier score | 0.892 |
| Perplexity | 39.846 |