Fig. 5: Violin plots showing infants’ raw looking times in the paused scene at the end of the test trial.
From: Infants expect some degree of positive and negative reciprocity between strangers

a Overall looking times in the inconsistent group of Experiment 2 (yellow violin plot), the control group of Experiment 2 (blue), and the consistent group of Experiment 3 (beige; N = 40 per plot). b Looking times in the same groups shown separately for the give condition (N = 20 per plot). c Looking times in the same groups shown separately for the steal condition (N = 20 per plot). Dots represent means, and error bars represent standard errors. In each violin plot, the width of the shaded area represents the proportion of looking times observed at each value, smoothed by a kernel density estimator. Overlaid on each violin plot is a boxplot ranging from the 25th to the 75th percentile, with a line drawn at the median.