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Fig. 5. Effect of number of trials per individual (Ntrials) on
estimated maximum speed (normalized for each individual) of western fence
lizards (Sceloporus occidentalis). Data were randomly sampled from
empirical distributions of sprint speeds. Symbols indicate the mean of maximum
speed (normalized for each individual) obtained from 1000 random samples (from
21 individuals) for each value of Ntrials. Error bars
indicate 75th and 25th percentiles. These data are for 35°C (results for
20°C are virtually identical, and are not shown).