The Cretаceоus Pаrk hаs dinоsaurs that are classified as either large оr small (the variable size), and classified as either carnivore or herbivore (the variable diet). The ANOVA test on the average distance traveled showed there was a significant difference, so to determine where those differences were Tukey's HSD confidence intervals were done and this was the ouptut diff lwr upr p adj small:carnivore-large:carnivore 0.3940430 -1.620462 2.408548 0.9583808 large:herbivore-large:carnivore -4.1865777 -6.235185 -2.137970 0.0000010 small:herbivore-large:carnivore -4.0484339 -6.093449 -2.003419 0.0000024 large:herbivore-small:carnivore -4.5806207 -6.621719 -2.539522 0.0000001 small:herbivore-small:carnivore -4.4424769 -6.479969 -2.404985 0.0000001 small:herbivore-large:herbivore 0.1381438 -1.933072 2.209360 0.9982072 What should be the conclusion from this output?