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. 2017 Nov 8;4(11):171296. doi: 10.1098/rsos.171296

Figure 2.

Figure 2.

The probability of the bystander to intervene depending on the effect of interaction of bystander dominance rank (z-standardized, original mean = 0.614, s.d. = 0.263) and dominance rank of the LRG (z-standardized, original mean = 0.515, s.d. = 0.248; model 1.1). High values on the axes depict high individual rank. Shown are the observed probabilities to intervene into a grooming bout of average duration (larger point volumes (range 3–1124 observations) denote a larger number of observations) as well as the model results (surface). No group differences were observed.