公共因子 | 特征值 | 贡献率 | 累计贡献率 |
1 | 4.170 | 29.783 | 29.783 |
2 | 3.758 | 26.844 | 56.627 |
3 | 2.071 | 14.796 | 71.423 |
4 | 1.498 | 10.701 | 82.124 |