Stimulus.xlsx: The order between the high-difficulty and low-difficulty conditions was counterbalanced among the participants, with 10 participants for each order.

The file “stimulus.xlsx” lists the video filenames used for each condition. For instance, for participants (N = 10) who underwent the high-difficulty condition first followed by the low-difficulty condition, they viewed the videos in the sequence of v1_1.avi, v1_1.avi, v3_1.avi for the high-difficulty condition, followed by v1_2.avi, v1_2.avi, v3_2.avi, continuing up to v1_6.avi, v1_6.avi, v3_6.avi (a total of 6 trials). For the subsequent low-difficulty condition, they viewed videos in the sequence of v1_7.avi, v2_7.avi, v3_7.avi, followed by v1_8.avi, v2_8.avi, v3_8.avi, continuing up to v1_12.avi, v2_12.avi, v3_12.avi (a total of 6 trials). (XLSX)