Department of Psychology, Technical University Dresden, Dresden, Germany, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.|Institute for Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany, Division of Humanities and Social Sciences, California Institute of Technology, Pasadena, California, United States of America.|Division of Humanities and Social Sciences, California Institute of Technology, Pasadena, California, United States of America, Department of Finance, University of Utah, Salt Lake City, United States of America, Computation and Neural Systems, California Institute of Technology, Pasadena, California, United States of America.|Division of Humanities and Social Sciences, California Institute of Technology, Pasadena, California, United States of America, Computation and Neural Systems, California Institute of Technology, Pasadena, California, United States of America, Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland.|Department of Psychology, Technical University Dresden, Dresden, Germany, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.