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Fig. 3. Stance duration as a function of speed. Values are means ± s.d. of
individual horse mean data for lead and non-lead limbs (indicated by different
symbols) and fore- and hindlimbs (red and blue, respectively) for the six
horses for which complete data sets were available. Quadratic lines of best
fit (P<0.001) are shown. These were estimated for the population
using mean data. Coefficients: forelimb b0=270.33,
b1=-19.1 and b2=0.5047; hindlimb
b0=243.56, b1=-17.426 and
b2=0.4591.