Movement onset
Including the category of target stimuli as a fixed effect in the mixed model leads to a significantly better model than the random intercept-only model, χIncluding time as a fixed effects in the mixed model does not lead to a significantly better model than the random intercept-only model, χMovement onset in relation to the movement onset reaction times of the ball-objects. The bars represent the standard error. d-RT were calculated by subtracting the reaction time of the ball objects from the reaction time of the target objectsExploratory, including stimulation as a fixed effect in the mixed model does not lead to a significantly better model than the random intercept-only model, χ