Z1

Z2

Z3

Z4

Z5

Z6

Z7

Z8

X1

0.411

0.213

0.184

0.153

0.230

0.819

X2

0.344

−0.396

0.612

−0.274

−0.132

0.392

−0.322

X3

0.318

0.571

0.141

−0.156

0.449

0.417

−0.386

X4

0.352

−0.260

−0.462

−0.404

0.512

−0.319

0.204

−0.159

X5

0.321

−0.227

0.810

−0.356

−0.238

X6

0.350

−0.415

−0.202

−0.223

−0.278

0.630

−0.374

X7

0.376

0.276

0.417

0.365

−0.106

−0.651

−0.201

X8

0.347

0.380

−0.261

−0.205

−0.643

−0.437

−0.100

0.102