| in determining the lapse rate | 5 | purpose |
| very | 4 | degree |
| in astronomy | 2 | location |
| radiation → be → important | 17 |
| radiation → be of → importance | 3 |
| radiation → be → relevant | 3 |
| negative | neutral | positive |
| 0.173 | 0.636 | 0.191 |
| Raw frequency | 23 |
| Normalized frequency | 0.476 |
| Modifier score | 0.500 |
| Perplexity | 30.281 |