1 Department of Psychology, Center for the Study of Complex Dynamics, University of Florence, Firenze, Italy, 2 Center for the Study of Complex Dynamics, Firenze, Italy, 3 Department of Physics and Astronomy, Center for the Study of Complex Dynamics, Sesto Fiorentino, Italy, 4 Istituto Nazionale di Fisica Nucleare-Sezione di Firenze, Firenze, Italy, 5 Instituto de Fisica Interdisciplinar y Sist...