Figure 2
From: An understanding of third-party friendships in a tolerant macaque
The effects of condition on the subjects’ looking time towards the speaker. (a) A comparison of conditions 1 and 2: subjects’ looking response was significantly higher when hearing two friends engaged in a conflict, compared with two non-friends. Half-violin plots represent the distribution of the responses, and each line represents the difference between each individual. (b) Boxplot comparing subjects’ looking response across all conditions. Each box represents the 25th, 50th (median) and 75th percentile. (c) The negative linear relationship between the total time spent looking towards the speaker and trial presentation order, each data point is an experimental trial. Figure generated using package ggplot2 for R (30 open access: https://ggplot2.tidyverse.org).
