- third quartile, and maximum. If either type of outlier is present the
- whisker on the appropriate side is taken to 1.5×IQR from the quartile
- (the "inner fence") rather than the max or min, and individual outlying
- data points are displayed as unfilled circles (for suspected outliers)
- or filled circles (for outliers). (The "outer fence" is 3×IQR from the
- quartile.)
- When number of samples is low, some values are not displayed.
+ third quartile, and maximum. As only two samples are used,
+ minimum and maximum are not distinguished from quartiles.