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Mean number of correct responses given in each combination of Group and calculation conditions (standard errors in parentheses)
| Group | Calc. condition | Number of responses |
|---|---|---|
| Motor imagery | Repetition | 3.31 (0.23) |
| Calculation | 1.90 (0.19) | |
| Overt action | Repetition | 1.35 (0.13) |
| Calculation | 0.94 (0.10) |
