raw data is preprocessed in excel
study 1: k is calculated in excel using curve fitting (Reynolds and Schiffbauer)
study 2: delay discounting is read off the table in Koffarnus and Bickel, 2014
note that the files contain age and gender which has been removed in raw data due to journal recommendation to ensure anonymity
meta-data for jasp files
sex (gender): 1 = male, 2 = female
device: 1 = PC, 2 = console, 3 = mobilephone
type video: 1 = action / adventure, 2 = role playing, 3 = simulators, 4 = strategy, 5 = sport