Fig. 5

Jaccard similarity. (A) Mean Jaccard similarity within participants across sessions. Each dot (circles for young adults and triangles for older adults) represents the average similarity of events for an individual, comparing the Jaccard values across sessions. (B) Mean Jaccard similarity within each event across individuals, shown separately for each age group. Each dot (circles for young adults and triangles for older adults) represents the similarity for an event, averaged across individuals in each group.