Box plot
A boxplot provides a statistical summary of the data, representing the first quartile, the second quartile (or median) and the third quartile. Boxplot boundaries are calculated by subtracting the Inter-Quartile Range (IQR) multiplied by 1.5 from the first quartile, and adding it to the third quartile. Values outside these boundaries may be considered outliers.
How to
Boxplots can be added to a chart through the "distribution plot" option.