特征值 | 贡献率(%) | 累计贡献率(%) |
1.397 | 19.961 | 19.961 |
1.173 | 16.754 | 36.715 |
1.141 | 16.299 | 53.014 |
0.971 | 13.875 | 66.889 |
0.913 | 13.043 | 79.933 |