Indicators

Concentration trends

Degree of dispersion

Distribution pattern

Coverage

25%

Median

75%

Mean

Min

Max

Range

Sd

Skewness

Kurtosis

Mendeley

12

25

50

42.82

0

2294

2294

70.93

10.95

237.16

99.08%

Citation

1

3

8

7.06

0

790

790

18.05

22.61

837.78

77.38%

Twitter

1

2

7

8.85

0

1188

1188

29.88

16.45

441.31

76.89%

Facebook

0

0

0

0.20

0

17

17

0.62

6.67

93.42

14.11%

Blog

0

0

0

0.16

0

21

21

0.66

10.37

198.41

9.81%

News

0

0

0

0.33

0

148

148

3.06

26.10

958.63

6.08%

Policy

0

0

0

0.04

0

8

8

0.28

11.68

213.86

3.23%

Google+

0

0

0

0.04

0

15

15

0.31

20.40

754.90

2.61%

Wikipedia

0

0

0

0.03

0

6

6

0.23

13.09

236.16

1.93%

Reddit

0

0

0

0.01

0

4

4

0.14

15.17

301.64

0.97%

Patent

0

0

0

0.05

0

75

75

1.25

49.36

2795.32

0.70%

Syllabi

0

0

0

0.25

0

171

171

4.15

25.54

833.13

0.66%

Video

0

0

0

0.00

0

2

2

0.05

21.38

501.16

0.26%

Peer review

0

0

0

0.00

0

5

5

0.08

42.20

2204.05

0.23%

Sina Weibo

0

0

0

0.00

0

30

30

0.33

91.08

8372.89

0.12%

F1000

0

0

0

0.00

0

2

2

0.04

37.97

1619.78

0.09%

Q&A

0

0

0

0.00

0

1

1

0.03

34.89

1215.86

0.08%