S21

S22

S23

S24

S25

S26

Geometrical average

Special vector

S21

1

0.835

0.999

0.863

1.388

1.930

1.116

0.187

S22

1.197

1

0.802

1.580

0.945

2.018

1.194

0.200

S23

1.001

1.246

1

1.525

2.055

0.696

1.182

0.198

S24

1.159

0.633

0.656

1

0.779

0.925

0.838

0.141

S25

0.720

0.487

0.487

1.284

1

1.035

0.781

0.131

S26

0.518

0.496

1.436

1.081

0.966

1

0.853

0.143