| Composition | |||
1 | 2 | 3 | 4 | |
X1 | 0.342 | 0.655 | −0.109 | 0.333 |
X2 | 0.134 | 0.784 | 0.272 | 0.161 |
X3 | 0.322 | 0.743 | 0.323 | 0.184 |
X4 | 0.462 | 0.699 | 0.235 | 0.039 |
X5 | 0.453 | 0.612 | 0.242 | 0.026 |
X6 | 0.772 | 0.403 | 0.073 | 0.007 |
X7 | 0.801 | 0.203 | 0.045 | 0.182 |
X8 | 0.610 | 0.413 | 0.376 | 0.194 |
X9 | 0.809 | 0.103 | 0.202 | 0.030 |
X10 | 0.652 | 0.321 | 0.294 | 0.190 |
X11 | 0.306 | 0.090 | 0.799 | 0.334 |
X12 | 0.265 | 0.248 | 0.845 | 0.151 |
X13 | 0.020 | 0.480 | 0.631 | 0.177 |
X14 | 0.030 | 0.222 | 0.357 | 0.796 |
X15 | 0.242 | 0.174 | 0.137 | 0.724 |
X16 | 0.025 | 0.038 | 0.078 | 0.730 |