| 成分 | 初始特征值 | 提取平方和载入 | ||||
| 合计 | 方差的% | 累计% | 合计 | 方差的% | 累计% | |
| Y1 | 2.954 | 19.691 | 19.691 | 2.954 | 19.691 | 19.691 |
| Y2 | 1.579 | 10.525 | 30.216 | 1.579 | 10.525 | 30.216 |
| Y3 | 1.382 | 9.217 | 39.432 | 1.382 | 9.217 | 39.432 |
| Y4 | 1.309 | 8.727 | 48.159 | 1.309 | 8.727 | 48.159 |
| Y5 | 1.126 | 7.509 | 55.668 | 1.126 | 7.509 | 55.668 |
| Y6 | 1.028 | 6.853 | 62.521 | 1.028 | 6.853 | 62.521 |
| Y7 | 0.987 | 6.578 | 69.099 |
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| Y8 | 0.932 | 6.216 | 75.315 |
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| Y9 | 0.865 | 5.769 | 81.084 |
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| Y10 | 0.748 | 4.986 | 86.070 |
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| Y11 | 0.594 | 3.963 | 90.033 |
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| Y12 | 0.560 | 3.730 | 93.763 |
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| Y13 | 0.521 | 3.472 | 97.235 |
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| Y14 | 0.312 | 2.079 | 99.314 |
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| Y15 | 0.103 | 0.686 | 100.000 |
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