Petersch, Bernhard
Dierkes, Kai
Article History
Accepted: 15 June 2021
First Online: 4 August 2021
Declarations
: Both authors are employees of Pupil Labs, Berlin, Germany. No funds, grants, or other support was received. All test subjects were employees of Pupil Labs and consented to partake in the study. None of the experiments was preregistered. The data and materials as well as example code which implements all data analysis steps described herein can be accessed under (Pupil Labs, CitationRef removed). Open source packages used for data analysis are referenced.