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| Case | Conformity level | Mean total volume in ml (SD) |
| 1 | 60.9% | 16.9 (3.4) |
| 2 | 68.1% | 25.5 (0.7) |
| 3 | 59.5% | 32.4 (3.3) |
| 4 | 57.9% | 45.6 (10.6) |
| 5 | 52.7% | 23.4 (1.8) |
| Mean | 59.8% | 28.7 |
