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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: Anim Cogn. 2013 May 17;17(1):10.1007/s10071-013-0640-0. doi: 10.1007/s10071-013-0640-0

Fig. 2.

Fig. 2

The mean percentage of trials in which the participants pointed to the container or to the cooler in the each condition. * conditions are significantly different P<.01