| completely | 9 | degree |
| outside of these conditions | 9 | other |
| depending on the chart | 9 | other |
| field → be → optional | 614 |
| field → be required → optional | 7 |
| field → be not → optional | 5 |
| negative | neutral | positive |
| 0.160 | 0.754 | 0.086 |
| Raw frequency | 626 |
| Normalized frequency | 0.911 |
| Modifier score | 0.933 |
| Perplexity | 43.892 |