The Scatterplot Matrix section of the Marker Relatedness report shows the histogram (and correlation plots when estimating epistasis) in which you can easily visualize the range estimates of relationship. A histogram that is skewed to the right (high values) indicates that most individuals have strong genetic similarity. A histogram that is skewed to the left (low values) indicates that most individuals have weak genetic similarity. See “Compare Multiple Variables by Using Scatterplots” in Discovering JMP.