TABLE 1.
Values of stretching frequency and amplitude used in the experiments.
| 1 | 2 | 3 | 4 | 5 | 6 | |
| Frequency (Hz) | No stretch | 0.05 | 0.15 | 0.25 | 0.25 | 0.25 |
| Amplitude (%) | 10 | 10 | 10 | 2 | 5 |
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