| Mean percentage of correct answers(%) | ||
---|---|---|---|
 | Common | ZI | ZO |
Correct answers of left-left | 91.1 ± 13.7 | 60.7 ± 47.0 | 66.7 ± 51.6 |
Correct answers of right-left | 81.8 ± 31.1 | 87.0 ± 10.2 | 69.7 ± 38.4 |
Correct answers of mid-left | 89.3 ± 8.6 | 69.6 ± 37.4 | 70.8 ± 42.3 |
Correct answers of mid-right | 96.4 ± 5.9 | 92.9 ± 6.4 | 87.5 ± 13.7 |
Correct answers of left-right | 84.4 ± 30.1 | 77.9 ± 37.0 | 69.9 ± 38.4 |
Correct answers of right-right | 92.9 ± 14.0 | 87.5 ± 14.3 | 97.9 ± 4.9 |