Individuals may walk randomly. Individuals in the state of wandering move arbitrarily within a prescribed step length at a uniform speed. The movement steps in the X and Y directions are uniformly distributed.
Individuals may walk randomly. Individuals in the walking state move arbitrarily within the specified step at a uniform speed, and the moving steps in the X and Y directions are evenly distributed
Individuals may walk randomly. Individuals in the wandering state move randomly within the specified step size at a uniform speed, and the step sizes in the X and Y directions are evenly distributed.