| over thousands | 4 | other |
| reasonably | 4 | degree |
| for long periods of time | 4 | temporal |
| ecosystem → be → stable | 23 |
| ecosystem → have → stability | 4 |
| negative | neutral | positive |
| 0.102 | 0.452 | 0.447 |
| Raw frequency | 27 |
| Normalized frequency | 0.623 |
| Modifier score | 0.500 |
| Perplexity | 86.563 |