1 Max-Planck-Institute for Dynamics and Self-Organization, Göttingen, Germany. Electronic address: [email protected].
2 Max-Planck-Institute for Dynamics and Self-Organization, Göttingen, Germany.
3 Göttingen Campus Institute for Dynamics of Biological Networks, Georg-August University, Göttingen, Germany.
4 Max-Planck-Institute for Dynamics and Self-Organization, Göttingen, Germany; Bernstein Center for Computational Neuroscience (BCCN), Göttingen, Germany; Department of Physics, Georg-August University, Göttingen, Germany.