| Injectuion sites | DEUF < 15 mm | 15 mm ≤ DEUF < 20 mm | 20 mm ≤ DEUF < 25 mm | DEUF ≥ 25 mm | |
| Hochsteter | Left | 31 | 6 | 2 | 0 |
| Right | 28 | 8 | 2 | 1 | |
| Clark | Left | 32 | 5 | 0 | 2 |
| Right | 28 | 8 | 2 | 1 | |
| Four and Three-way split | Left | 31 | 5 | 2 | 1 |
| Right | 29 | 5 | 2 | 3 | |
| Double Cross | Left | 29 | 6 | 2 | 2 |
| Right | 29 | 6 | 3 | 1 | |