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Publisher's Note: Error in Movie S2

Posted by PLOS_ONE_Group on 31 Mar 2011 at 21:09 GMT

An overview of the two movies is provided in Text S2.
http://plosone.org/article/info:doi/10.1371/journal.pone.0015081#article1.body1.sec5.supplementary-material2.caption1.p1

There is an error in one of the axis labels in Movie S2. The label for the x-axis of the graph in panel D should read: "Price (sec)." Please view the correct Movie S2 here: http://www.plosone.org/corrections/pone.0015081.s002.cn.mov [^]

No competing interests declared.