Table 1 Descriptive statistics of soil gas radon concentration in the active fault zones in the Capital of China.

From: Radon emission from soil gases in the active fault zones in the Capital of China and its environmental effects

Fault

Location

Times

Mean

Median

Min

Max

UQ

LQ

IQR

SD

T1

T2

MB

MOF

MOF/MB

Skewness

Kurtosis

ρ-value

kBq m−3

KQF

SJC

9

10.36

9.24

1.82

27.03

10.93

9.79

1.14

4.89

—

9.28

6.76

14.95

2.06

0.97

0.50

0.00

SHZ

9

7.86

7.58

1.04

21.56

8.24

7.48

0.77

3.07

—

11.62

7.65

16.61

2.17

1.09

3.00

0.00

HSF

NCY

6

5.82

5.78

2.62

11.97

6.15

5.48

0.68

1.90

—

9.34

5.71

10.63

1.86

0.69

0.34

0.02

LLSF

DHZK

9

4.01

3.83

0.89

9.07

4.19

3.83

0.36

1.45

—

7.32

4.00

7.65

1.91

0.46

0.05

0.01

YJY

5

5.13

4.74

0.46

15.70

5.64

4.62

1.02

2.57

—

10.25

4.88

12.53

2.57

1.15

2.83

0.00

DSF

DTHS

5

7.75

6.96

2.56

17.46

8.46

7.05

1.42

3.50

—

9.37

6.05

11.96

1.98

0.80

0.09

0.00

YTF

YLK

5

5.03

3.92

0.81

22.54

5.64

4.41

1.23

3.06

—

4.44

3.13

8.06

2.58

1.58

3.65

0.00

ZZK

9

9.17

9.24

0.87

19.56

9.61

8.74

0.87

3.42

—

—

8.99

—

—

−0.21

−0.06

0.13

HAF

YJG

5

6.06

5.88

1.00

20.69

6.53

5.60

0.93

2.59

—

11.81

6.48

16.88

2.61

1.69

6.85

0.00

ZJY

5

5.13

4.67

0.26

20.69

5.54

4.71

0.84

2.74

3.19

11.85

6.23

16.68

2.84

1.49

4.86

0.00

YYF

NKC

5

10.17

9.70

2.16

23.90

11.22

9.12

2.11

4.85

2.96

17.27

7.86

19.78

2.65

0.78

0.18

0.00

YGF

YXZ

9

7.03

6.37

0.94

21.27

7.44

6.62

0.82

3.33

1.34

12.28

6.61

14.45

2.19

0.74

0.30

0.00

BKC

5

7.19

5.95

0.63

20.76

8.06

6.33

1.73

4.23

—

10.81

5.68

13.49

2.37

0.99

0.74

0.00

ZJKF

WQX

5

15.96

13.85

5.43

32.70

17.23

14.68

2.55

6.40

—

15.74

9.90

20.06

1.84

0.63

−0.60

0.00

QBK

5

11.03

9.43

1.85

33.34

12.21

9.85

2.36

5.75

—

20.83

8.74

26.01

2.56

1.33

2.35

0.00

HZF

HJP

9

11.58

10.23

1.41

33.00

12.36

10.81

1.55

6.04

—

18.84

9.23

23.86

2.33

1.05

1.12

0.00

XHZ

9

5.75

5.39

0.00

21.47

6.15

5.34

0.81

3.19

0.94

11.52

6.54

14.09

2.15

0.62

0.28

0.00

XSF

DYZ

7

9.26

9.16

0.54

23.82

9.99

8.52

1.47

5.11

1.04

18.22

9.98

19.43

2.05

0.21

−0.57

0.01

LTTC

3

8.36

8.42

0.31

18.22

9.17

7.55

1.62

3.50

—

—

7.12

—

—

0.32

0.81

0.17

YFF

BYC

4

6.26

6.04

0.69

10.60

6.78

5.73

1.06

1.94

—

—

6.24

—

—

−0.16

0.53

0.73

CYF

7

13.79

12.81

0.87

59.82

14.75

12.83

1.91

6.72

—

27.50

12.70

29.11

2.53

2.11

11.47

0.00

YHM

5

10.89

9.41

0.20

67.83

12.84

8.94

3.91

9.79

1.01

15.11

9.36

22.91

2.45

2.66

11.63

0.00

SHF

DDG

5

22.93

24.20

1.99

58.40

24.57

21.30

3.26

12.71

—

49.27

26.31

55.48

2.11

0.34

−0.39

0.00

PGZ

5

23.95

23.38

1.34

71.14

25.49

22.41

3.08

13.29

—

55.00

25.36

59.89

2.36

0.52

−0.04

0.00

QXZ

5

18.95

17.85

3.20

57.49

20.11

17.79

2.32

9.05

—

26.20

16.47

33.53

2.04

1.01

1.51

0.00

BDF

WJKC

3

31.41

30.49

0.57

71.75

32.67

28.15

6.52

15.39

—

48.93

32.12

64.14

2.00

3.28

10.56

0.00

BHC

3

18.66

18.04

4.67

42.00

20.26

17.06

3.20

7.55

—

31.00

17.68

38.19

2.16

0.80

0.95

0.01

CJA

3

30.76

30.78

0.75

67.58

34.01

27.51

6.50

15.34

—

—

30.39

—

—

0.12

−0.51

0.55

JXF

NYC

3

19.80

18.07

0.37

53.51

21.91

17.70

4.21

9.93

—

—

19.59

—

—

0.55

0.55

0.12

WZ

3

19.38

18.07

0.22

55.85

22.43

16.33

6.10

14.39

—

41.60

17.39

46.57

2.68

0.46

−0.71

0.01

TJBF

ZTD

3

24.17

24.02

0.27

97.55

33.83

15.51

9.32

22.13

—

41.14

28.06

61.65

2.20

1.89

3.01

0.00

CDF

HJW

3

15.71

14.77

0.48

30.39

17.16

14.26

2.90

6.60

—

12.15

12.85

23.29

1.93

2.32

5.10

0.00

BHD

3

17.71

16.68

0.34

69.20

19.99

15.43

4.56

10.77

—

22.00

18.28

37.28

2.04

3.00

12.44

0.00

HHF

DSG

3

20.33

20.98

0.41

49.78

23.36

17.30

6.05

14.29

—

35.00

18.87

41.00

2.17

0.06

−1.26

0.00

TSF

FN

3

14.97

11.68

0.68

57.67

19.08

10.87

8.21

12.32

2.76

32.73

13.55

52.89

3.90

1.30

2.42

0.00

WFS

3

14.50

14.78

0.47

32.74

16.88

12.12

4.76

7.63

—

—

13.84

—

—

0.32

−0.14

0.62

  1. UQ: Upper Quartile, LQ: Lower Quartile, IQR: Interquartile range, SD: Standard Deviation, T1: the lower threshold in the Q-Q plots, T2: the upper threshold in the Q-Q plots, MB: average values of the data between the T1 and T2, MOF: mean value of fault-origin radon concentration, which was calculated using the average values of the data above T2, ρ-value: alpha level or significance level, “−”: no data.
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