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Table 4 Part of total variance explained

From: Factors affecting performance improvement of the metro system in cities

Component

Initial Eigenvalues

Extraction sums of squared loadings

  

Rotation sums of squared loadings

 

Total

% of variance

Cumulative %

Total

% of variance

Cumulative %

Total

1

4.74

16.944

16.94

4.7

16.94

16.94

4.1

2

4.41

15.778

32.72

4.4

15.77

32.72

3.9

3

3.08

11.024

43.74

3.1

11.02

43.74

3.2

4

2.91

10.405

54.15

2.9

10.40

54.15

2.5

5

1.98

7.099

61.25

1.9

7.09

61.25

2.5

6

1.66

5.927

67.17

1.6

5.92

67.17

3.3

7

1.47

5.270

72.44

1.5

5.27

72.44

2.2

8

1.29

4.628

77.07

1.3

4.62

77.07

2.05

9

1.10

3.961

81.03

1.2

3.96

81.03

1.5