|
| Z1 | Z2 | Z3 | Z4 |
X1 | X1 | 0.496535 | 0.489525 | −0.657053 | 0.286531 |
X4 | X4 | 0.540823 | −0.395792 | −0.198097 | −0.715274 |
X5 | X5 | 0.473899 | −0.585389 | 0.195853 | 0.627997 |
X6 | X6 | 0.486192 | 0.510915 | 0.700486 | −0.109100 |