| in the past | 78 | temporal |
| generally | 10 | degree |
| very | 7 | degree |
| adoption → be → open | 160 |
| adoption → be considered → open | 72 |
| adoption → become → open | 4 |
| negative | neutral | positive |
| 0.091 | 0.686 | 0.223 |
| Raw frequency | 236 |
| Normalized frequency | 0.739 |
| Modifier score | 0.808 |
| Perplexity | 420.893 |