| Stabled frequency (kHz) | Counts of consecutive equivalent peak frequencies (times) |
| 0.60 | 3 |
| 2.00 | 3 |
| 3.60 | 4 |
| 3.86 | 3 |
| 3.88 | 3 |
| 3.90 | 3 |
| 5.10 | 3 |
| 5.63 | 3 |
| 5.90 | 4 |
| 6.30 | 4 |
| 7.88 | 3 |
| 4.42 ± 4.02 | 3.27 ± 0.47 |