Variable

Mean

1

2

3

4

5

6

7

8

1

3.99

0.886

2

4.07

0.584

0.960

3

3.99

0.418

0.586

0.871

4

3.91

0.120

0.325

0.609

0.837

5

4.03

0.165

0.430

0.572

0.457

0.840

6

3.76

0.235

0.378

0.634

0.478

0.485

0.892

7

4.21

0.264

0.224

0.364

0.269

0.255

0.284

0.781

8

4.23

0.378

0.433

0.614

0.445

0.426

0.466

0.368

0.888