Table 8. Trueness in YZ projection angle group.
| Angle group (YZ projection) | Statistic | ||||||
|---|---|---|---|---|---|---|---|
| Mean | 95% Confidence Interval for Mean | Median | Std. deviation | Interquartile range | |||
| Lower bound | Upper bound | ||||||
| Trueness (°) | A1 | 0.136 | 0.062 | 0.209 | 0.105 | 0.103 | 0.125 |
| A2 | 0.153 | 0.075 | 0.231 | 0.167 | 0.109 | 0.225 | |
| A3 | 0.215 | 0.117 | 0.312 | 0.208 | 0.137 | 0.232 | |
| A4 | 0.163 | 0.048 | 0.278 | 0.102 | 0.161 | 0.245 | |
| A5 | 0.154 | 0.039 | 0.270 | 0.078 | 0.162 | 0.283 | |