| from a retrofitter’s perspective | 3 | other |
| for all exterior lighting upgrade opportunities | 3 | purpose |
| commercially | 2 | manner |
| led → be → viable | 5 |
| led → become → viable | 3 |
| negative | neutral | positive |
| 0.115 | 0.420 | 0.465 |
| Raw frequency | 8 |
| Normalized frequency | 0.166 |
| Modifier score | 0.500 |
| Perplexity | 132.481 |