| greatly | 51 | degree |
| widely | 45 | degree |
| depending on the country | 23 | other |
| fee → can → vary | 408 |
| fee → be → varied | 44 |
| fee → could → vary | 18 |
| fee → be → varies | 6 |
| fee → include → varies | 3 |
| negative | neutral | positive |
| 0.175 | 0.774 | 0.052 |
| Raw frequency | 479 |
| Normalized frequency | 0.650 |
| Modifier score | 0.600 |
| Perplexity | 87.074 |