Funding for this research was provided by:
Received: 18 August 2020
Accepted: 22 October 2020
First Online: 10 December 2020
Ethics approval and consent to participate
: This work was submitted for consideration at the ethics committee of TU Darmstadt, case number EK09/20, approved on 17.03.2020. In accordance to the declaration of Helsinki, all participants willingly and freely took place in this evaluation, reading and signing an informed consent in which the goal of the study, their tasks, the information to be collected and the treatment of this information (pseudonymization) was presented in understandable language.
: Not applicable.
: The authors declare that they have no competing interests.