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Means plot for total gaze at the level of the couples and the level of the individual participants (at the couple-level, ‘mean gaze’ refers to the mean number of mutual gaze segments; at the participant-level, ‘mean gaze’ refers to the mean number of segments that participants looked at their partners’ eyes). Similar patterns among the groups were seen at the level of the couples and individuals. Error bars reflect the standard errors for each group.
