Fig. 6. Box and whisker plots of (A) vertical, (B) braking, propulsive and (C) mediolateral impulses. Each box represents 50% of the data, and the line within the box represents the median. Each whisker corresponds to 25% of the data. Asterisks represent outliers, and circles denote extreme outliers. Note that the scale of the y axis in each plot is different. BW, body weight; FL, forelimb; HL, hindlimb.