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Corrections

Posted by glupyan on 19 Jul 2010 at 18:53 GMT

There are a number of figure-caption mismatches in this paper:

Figure 3: Should have the graphic that is currently shown as figure 5

Figure 4: Should have the graphic that is currently shown as figure 3

Figure 4 bar graphs should be labeled 'Experiment 3' and 'Experiment 4' respectively.

Figure 5: Should have the graphic currently shown as figure 4.

These corrections will be made shortly.

Competing interests declared: I am the first author of this paper