| a lot | 4 | degree |
| on the environment | 4 | transitive-object |
| on batteries | 2 | location |
| led → be → easier | 11 |
| led → be easier to → use | 4 |
| led → be easier to → install | 3 |
| negative | neutral | positive |
| 0.065 | 0.187 | 0.747 |
| Raw frequency | 18 |
| Normalized frequency | 0.304 |
| Modifier score | 0.500 |
| Perplexity | 114.598 |