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p-values for the questionnaire results provided in Fig. 11.
| P-values | Freehand vs ACC | Freehand vs ANC | ACC vs ANC |
|---|---|---|---|
| Performance | 0.1892 | 0.0637 | 0.8297 |
| Physical demand | 0.0111 | 0.0172 | 0.8619 |
| Comfort | 0.0401 | 0.0094 | 0.6669 |
| Ease of targeting | 0.0033 | 0.0013 | 0.6652 |
| Block from robot | - | - | 0.8086 |
| Frustration | 0.2295 | 0.1964 | 1 |
