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| Person A | Person B | |
| Total (1st–4th) (degrees) | 3.01 ± 0.52 | 2.51 ± 1.22 |
| 1st & 2nd trials (degrees) | 3.18 ± 0.83 | 2.85 ± 0.03 |
| 3rd & 4th trials (degrees) | 2.85 ± 0.03 | 1.23 ± 1.36 |
ARMS: Angle of Rotation Measurement Software.
