From: Effects of personality on overtime work: a cross-sectional pilot study among Japanese white-collar workers
Big Five personality factors
Extraversion
4.4
± 4.0
3
(0–12)
Agreeableness
8.7
± 2.6
9
Conscientiousness
6.5
± 3.5
7
Emotional stability
5.7
± 4.2
5
Openness
3.7
± 3.1