Funding for this research was provided by:
Bundesministerium für Wirtschaft und Klimaschutz (21259 N)
RWTH Aachen University
Article History
Received: 31 October 2022
Accepted: 20 January 2023
First Online: 20 March 2023
Conflict of interest
: T. Rapp, G. Jacobs, J. Berroth and S. Kleinewegen declare that they have no competing interests.