Table 2.

Description of variables in *beh.txt files.

Variable name	Description
date	date when the session recording took place
time	date and time when the session recording took place
story nr.	session number, an integer representing the story index that was listened to in that recording session
session nr.	run number, an integer representing the run index in that session
response	recorded response (button box) to the multiple choice question (possible values: A, B or C)
correct	the correct response to the multiple choice question (possible values: A, B or C)
ishit	whether or not the given response matches the true response (can be 1 or 0)
absorption_score	the response to the absorption question (possible values: 1 through 7)
density_score	the response to the information density question (possible values: 1 through 7)