表5 二级指标方差解释率
编号 | 特征根 | 主成分提取 | |||||
特征根 | 方差解释率/% | 累积/% | 特征根 | 方差解释率/% | 累积/% | ||
1 | 2.147 | 26.832 | 26.832 | 2.147 | 26.832 | 26.832 | |
2 | 1.824 | 22.798 | 49.63 | 1.824 | 22.798 | 49.63 | |
3 | 1.231 | 15.393 | 65.023 | 1.231 | 15.393 | 65.023 | |
4 | 0.948 | 11.845 | 76.868 | - | - | - | |
5 | 0.758 | 9.477 | 86.345 | - | - | - | |
6 | 0.453 | 5.666 | 92.011 | - | - | - | |
7 | 0.362 | 4.523 | 96.535 | - | - | - | |
8 | 0.277 | 3.465 | 100 | - | - | - | |