Table 1. Bisection tasks (Experiment 1): Bisection performance expressed in cm-deviation from the midpoint obtained in amusics and in controls.

Group	Straight line	Number lines
		Small	Large
Amusics	−.23 (.07)	−.09 (.04)	−.03 (.05)
Controls	−.26 (.06)	−.14 (.09)	−.09 (.08)

Standard errors are indicated in parentheses.