2018: Project initiation and instrument development
2019: Development of platform, materials, and procedures for field trial
2020: Covid-19-pandemic
2021: Field trial (April-August), analysis field trial, preparation of main study
2022: Main study (September 2022 - May 2023)
2023: Data management and scaling, weighting, and nonresponse bias analyses
2024: Publication of findings and data (late 2024)
