Table 2.
Categorization of the types of motion observed in this study
| Negligible baseline drift | Baseline drift | Total | |
|---|---|---|---|
| Periodic oscillation | 16 | 5 | 21 |
| Irregular oscillation | 10 | 11 | 21 |
| Negligible oscillation | 4 | 4 | |
| Total | 26 | 20 | 46 |
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