Accuracy measure
Value (mm)
95% CI
Root mean square error
0.66
-
Mean error 
0.55
[−0.1710, 1.2610]
Standard deviation 
0.37
-
| Accuracy measure | Value (mm) | 95% CI |
| Root mean square error | 0.66 | - |
| Mean error | 0.55 | [−0.1710, 1.2610] |
| Standard deviation | 0.37 | - |