Heart rate (bpm)

Status of person

Approaching manner

Sex of person

T1^c (Baseline)

T2^a (2min later after approaching)

T3^a,b (3 min later after T2)

T4^b,c (5 min later after T3)

Familiar

Smiling

female

66.43 ± 12.97

100.54 ± 28.28

96.89 ± 17.26

77.06 ± 14.21

male

69.86 ± 11.17

99.92 ± 30.89

89.69 ± 17.90

77.80 ± 16.67

Expressionless

female

66.57 ± 8.30

77.49 ± 16.00

83.22 ± 18.67

66.27 ± 10.68

male

66.86 ± 15.20

97.21 ± 47.62

83.76 ± 38.64

86.66 ± 23.80

T1^c

T2^a

T3^a,b

T4^b,c

Unfamiliar

Smiling

female

87.82 ± 20.58

108.07 ± 44.70

106.91 ± 36.60

95.73 ± 33.23

male

86.90 ± 24.91

121.70 ± 47.95

108.51 ± 45.05

96.07 ± 38.31

Expressionless

female

84.00 ± 22.86

107.42 ± 38.57

101.39 ± 47.01

88.32 ± 26.52

male

82.58 ± 21.33

121.52 ± 47.09

111.80 ± 45.68

94.15 ± 27.13