| Total Variance Explained | |||||||||
| Com- ponent | Initial Eigenvalues | Extraction Sums of Squared Loadings | Rotation Sums of Squared Loadings | ||||||
| Total | % of Variance | Cumulative % | Total | % of Variance | Cumulative % | Total | % of Variance | Cumulative % | |
| 1 | 2.499 | 31.235 | 31.235 | 2.499 | 31.235 | 31.235 | 1.782 | 22.273 | 22.273 |
| 2 | 1.019 | 12.733 | 43.968 | 1.019 | 12.733 | 43.968 | 1.736 | 21.695 | 43.968 |
| 3 | .967 | 12.092 | 56.060 |
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| 4 | .860 | 10.752 | 66.813 |
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| 5 | .801 | 10.013 | 76.826 |
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| 6 | .675 | 8.436 | 85.262 |
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| 7 | .598 | 7.474 | 92.736 |
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| 8 | .581 | 7.264 | 100.000 |
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