| Typicality: | 0.281 |
| Saliency: | 0.279 |
| to provide highly specialized light | 9 | purpose |
| wavelength → permit → single lighting system | 6 |
| wavelength → permit → single illumination system | 3 |
| negative | neutral | positive |
| 0.007 | 0.203 | 0.791 |
| Raw frequency | 9 |
| Normalized frequency | 0.279 |
| Modifier score | 0.500 |
| Perplexity | 364.571 |