1 = Male
2 = Female
3 = Other/ No answer

Consequences condition
0 = Not beneficial
1 = Beneficial

Anger condition
0 = No anger
1 = Anger

Litter: punisher aggressiveness
1 = strongly disagree
2 = moderately disagree
3 = slightly disagree
4 = neither
5 = slightly agree
6 = moderately agree
7 = strongly agree