1. Institut für Theoretische Physik, Technische Universität Berlin 1 , Hardenbergstraße 36, 10623 Berlin, Germany
2. Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky University Oldenburg 2 , 26111 Oldenburg, Germany
3. Bernstein Center for Computational Neuroscience, Humboldt-Universität zu Berlin 3 , Philippstraße 13, 10115 Berlin, Germany
4. Theoretical Physics and Center for Biophysics, Saarland University 4 , Campus E2 6, 66123 Saarbrücken, Germany
5. Scientific Computing Laboratory, Center for the Study of Complex Systems, Institute of Physics Belgrade, University of Belgrade 5 , Pregrevica 118, 11080 Belgrade, Serbia