主成分 | 特征值 | 方差贡献率(%) | 累积方差贡献率(%) | |
生存支持系统 | 1 | 5.692 | 35.577 | 35.577 |
2 | 3.458 | 21.61 | 57.187 | |
3 | 3.06 | 19.128 | 76.315 | |
4 | 2.433 | 15.203 | 91.518 | |
发展支持系统 | 1 | 17.34 | 59.795 | 59.795 |
2 | 4.544 | 15.669 | 75.464 | |
3 | 3.072 | 10.594 | 86.058 | |
4 | 2.177 | 7.508 | 93.566 | |
环境支持系统 | 1 | 17.051 | 51.671 | 51.671 |
2 | 5.684 | 17.223 | 68.894 | |
3 | 3.938 | 11.935 | 80.828 | |
4 | 2.164 | 6.556 | 87.385 | |
5 | 2.049 | 6.209 | 93.594 | |
社会支持系统 | 1 | 13.246 | 44.152 | 44.152 |
2 | 12.049 | 40.165 | 84.317 | |
3 | 2.558 | 8.528 | 92.845 | |
智力支持系统 | 1 | 15.715 | 52.382 | 52.382 |
2 | 4.733 | 15.776 | 68.158 | |
3 | 2.454 | 8.181 | 76.34 | |
4 | 2.431 | 8.105 | 84.444 | |
5 | 2.154 | 7.181 | 91.625 | |
6 | 1.473 | 4.911 | 96.535 |