| Models | Maximum normalization amplitude | |
| Bare | 0.603 | |
| Empty | 0.555 | |
| 0.5 D length | 0.5 D gap ratio | 0.120 |
| 0.8 D gap ratio | 0.155 | |
| 1 D length | 0.5 D gap ratio | 0.222 |
| 0.8 D gap ratio | 0.227 | |
| 2 D length | 0.5 D gap ratio | 0.371 |
| 0.8 D gap ratio | 0.388 | |