Gender

Positive facial expression

Negative facial expression

pos1

pos2

pos3

pos1

pos2

pos3

Female:mean (sd)

0.03 (0.06)

0.05 (0.16)

0.01 (0.05)

0.11 (0.07)

0.42 (0.44)

0.49 (0.48)

Male:mean (sd)

0.02 (0.02)

0.30 (0.45)

0.05 (0.11)

0.05 (0.05)

0.25 (0.43)

0.50 (0.35)

U

−0.13

−1.35

−0.75

−2.05

−0.90

−0.16

p

0.92

0.37

0.72

0.04

0.41

0.87