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Table 3 Frequencies and cumulative percentages for extraversion value

From: Introversion, the prevalent trait of adolescents with idiopathic scoliosis: an observational study

Extroversion

Frequency sample

Cumulative percent

1

2

5.4

2

4

16.2

3

1

18.9

4

1

21.6

7

1

24.3

8

1

27.0

10

1

29.7

11

2

35.1

16

1

37.8

17

2

43.2

18

1

45.9

19

1

48.6a

24

1

51,4

27

1

54.1

30

1

56.8

31

1

59.5

39

1

62,2

40

1

64.9

41

3

73.0

43

1

75.7

46

1

78.4

55

1

81.1

56

2

86.5

59

1

89.2

66

1

91.9

75

1

94.6

84

2

100

Total

37

100

  1. a50th percentile of sample