| BM | OM | ||
| Stabled frequency (kHz) | Fractured frequency (kHz) | Stabled frequency (kHz) | Fractured frequency (kHz) |
| 3.6 | No fracture | 1.22 | 0.73 |
| 3.7 | 0.52 | 3.66 | 0.80 |
| 3.7 | No fracture | 3.76 | 0.80 |
| 3.9 | No fracture | 4.09 | 0.58 |
| 3.9 | 0.59 | 5.28 | 0.78 |
| 3.9 | 0.57 | 5.33 | 0.56 |
| 3.9 | No fracture | 5.33 | 0.72 |
| 4.3 | 0.52 | 5.33 | 0.57 |
| 4.3 | 2.99 | 5.33 | 0.88 |
| 4.4 | 0.53 | 5.33 | 0.57 |
| 4.5 | 3.41 | 5.53 | 0.88 |
| 4.5 | No fracture | 5.53 | 0.50 |
| 4.6 | 1.18 | 5.53 | 0.60 |
| 4.8 | 0.56 | unstable | 0.71 |
| 5.5 | No fracture | unstable | 0.70 |
| 7.8 | No fracture | unstable | 0.70 |
| 4.46 ± 1.19 | 1.28 ± 1.12 | 4.56 ± 2.02 | 0.71 ± 0.11 |