We measured the distances between camps on Yellen’s map in the order in which
they were occupied, and we drew the lengths of the camps’ occupations from the
published tables. We analyzed the geographic distances between camps in the order
in which they were occupied to see if they conformed to a power-law distribution
of step lengths predicted by a Lévy flight. We also analyzed the lengths of camp
occupations to see if they conformed to a power-law distribution as they would if
they were the wait times at the turning points of a Lévy flight.