14

0.854

0.752

20

0.764

0.649

9

0.745

0.561

10

0.709

0.592

22

0.675

0.490

17

0.644

0.531

4

0.534

0.410

12

0.458

0.449

6

0.771

.627

15

0.664

0.463

8

0.523

0.546

1

0.479

0.487

19

0.465

0.442

21

0.676

0.467

2

0.662

0.525

5

0.661

0.538

18

0.461

0.440

3

0.644

0.479

7

0.621

0.460

13

0.603

0.442

特征值

3.214

3.157

2.167

1.814

因子方差贡献率(%)

16.071

15.783

10.836

9.070

累计方差贡献率(%)

16.071

31.853

42.690

51.76