| Low | Medium | High | Very high | Mean |
Medium | 0.78*** |
|
|
|
|
High | 0.74*** | 0.7871*** |
|
|
|
Very high | 0.51*** | 0.59*** | 0.78*** |
|
|
Mean | 0.75*** | 0.83*** | 0.94*** | 0.92*** |
|
Variance | 0.25 | 0.38* | 0.60*** | 0.93*** | 0.76*** |