Kaiser-Meyer-Olkin Measure of Sampling Adequacy

−1st year

0 year

1st year

2nd year

3rd year

0.687

0.572

0.694

0.604

0.577

Bartlett’s Test of Sphericity

Approx.

Chi-Square

429.553

363.467

386.735

366.940

250.976

df

66

66

66

66

66

Sig

0.000

0.000

0.000

0.000

0.000