Figure 1.

Schematic representation of the in-between task (A) performed by the participants for the condition in which one finger was present in-between the two simultaneously stimulated fingers. In the example, the fingers were separated by one centimetre. Judged fingers numerosity as a function of posture (i.e., fingers touching, fingers close at 1 cm and fingers splayed) (B) and judged fingers numerosity for the different number of fingers in-between as a function of posture (C). Reaction Times (RTs) for the different number of fingers in-between as a function of posture (i.e., fingers touching, fingers close at 1 cm and fingers splayed) (D). Error bars indicate 95% Confidence Intervals of the within participants variability (95%CI). *Denotes P < 0.05.