Angle | Radius | |||||
---|---|---|---|---|---|---|
Group | Mean angle (degree) | SD | Range | Mean radius (mm) | SD | Range |
A(n = 12) | 28.95 | 3.15 | 25.1–35.0 | 6.82 | 2.17 | 3.0–9.8 |
B(n = 12) | 34.90 | 29.3 | 25.1–34.9 | 6.86 | 1.83 | 3.7–9.8 |
C(n = 12) | 31.05 | 2.73 | 27.6–35.0 | 7.25 | 2.15 | 3.9–10.0 |
D(n = 12) | 29.43 | 2.99 | 25.0–34.0 | 7.21 | 2.21 | 3.2–10.0 |