Table 3 Temporal Information unit (SI) of all videos

office_act1

20.91

23.88

18.15

25.59

21.83

26.44

14.93

21.35

21.51

office_act2

14.59

19.21

18.46

22.00

19.43

23.26

17.33

15.10

15.47

office_act3

13.10

18.34

18.77

20.77

13.73

20.90

17.04

17.20

16.51

office_act4

14.05

16.76

16.21

17.74

1.74

15.87

14.55

18.08

18.60

classroom_act1

18.05

18.39

18.42

17.47

19.47

19.56

11.04

11.21

7.38

classroom_act2

12.04

16.78

12.75

15.14

12.25

13.82

13.85

7.60

11.58

classroom_act3

15.18

15.88

11.79

13.76

17.64

14.98

9.65

11.07

4.75

classroom_act4

16.52

16.24

13.41

15.65

18.40

17.46

11.22

12.04

6.79

party_act1

22.45

27.82

21.44

27.15

19.59

21.93

17.15

18.27

17.98

party_act2

26.10

26.24

19.76

17.66

21.24

26.86

22.29

22.67

15.76

party_act3

13.75

17.83

14.74

17.05

10.92

15.01

13.93

13.50

11.72

party_act4

16.59

16.78

17.00

13.17

18.25

15.32

11.10

13.31

10.83