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Article History

Received: 17 February 2025

Accepted: 15 February 2026

First Online: 20 May 2026

Declarations

: This research was partially funded by the Dutch science foundation NWO through the Vici “TestShift” grant (No. VI.C.182.032). The authors have no financial or proprietary interests in any material discussed in this manuscript.

: The authors have no financial or proprietary interests in any material discussed in this manuscript.

: This research was approved by the by the Human Research Ethics Committee (HREC) of Delft University of Technology (TU Delft).

: We discuss and reflect extensively on ethical implications of our work in Section . To summarize: Informed consent to record and analyse interviews and to use quotations in our manuscript was given by all humans involved in our project; the right to privacy and self-determination was considered during recruiting, data collection, analysis and writing; the study design was submitted to and approved by the privacy team and ethics council of TU Delft.

: We provided a declaration of the purpose and scope of our research to all participants prior to interviews. The declaration clearly states how we register, analyse, store and publish data. We explicitly asked for their consent to these conditions before each interview. The opening statement of the interview and the consent statement can be found in a public data repository: .

: Not applicable