| Case | BBN/dB | Tone/dB | Total/dB | Total/dB(A) |
| 1 | 85 | 76 | 85.5 | 84.3 |
| 2 | 70 | 86 | 86.1 | 86.1 |
| 3 | 75 | 86 | 86.3 | 86.2 |
| 4 | 85 | 81 | 86.5 | 85.5 |
| 5 | 80 | 86 | 87.0 | 86.7 |
| 6 | 85 | 86 | 88.5 | 88.0 |
| 7 | 90 | 81 | 90.5 | 89.3 |