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. 2011 Jun 8;6(6):e19555. doi: 10.1371/journal.pone.0019555

Figure 2. Spitting behavior for each of the three control conditions in Experiment 2.

Figure 2

2a) Mean number of trials in which subjects spat into the tube; 2b) Mean number of water spits that subjects added in total. * p<.05. Error bars depict the standard errors of the means.