The SPSS data file contains a number of variables that are raw data that was collected, in some cases scored, and entered by study personnel. The SPSS data file also contains response time data that has been extracted from the raw data excel files. The excel files contained all of the participant responses for each trial they completed, including whether or not their response was correct or incorrect and the amount of time each response took. Mean and median response times for correct trials only (as done in the original study) were extracted from the excel files and recorded in the SPSS dataset.