If I examine the average scores from the different age groups (0-10, 11-20, 21-30, 41-50, 51-60 and 61- +), then the age group of 11-20 will have the highest average score (that group will have the highest memory). This is because the younger people (11-20) remember significant events in detail of the event that just occurred, while older people remember only about thoughts, feelings or context.