Angular error distribution for the calibration and the hidden target task
| Task | Modality | Mean | SD | Absolute angular error |
|---|---|---|---|---|
| Calibration | Pro-saccade | −0.1° | 6.3° | 3.5° |
| Calibration | Anti-saccade | 0.7° | 9.5° | 7.1° |
| Hidden target | Pro-saccade | 1.1° | 16.9° | 12.1° |
| Hidden target | Anti-saccade | 0.1° | 18.4° | 13.4° |
| Hidden target | Hints | 0.1° | 20.6° | 14.7° |
Mean and SD for distributions shown in Figure 3A,B. The rightmost column indicates the average absolute angular error in each task condition, estimated from the subjects’ guess, or, for the last row, from the distribution of visual hints.