| Variables | ATC | AC | SN | ITC | BTC |
| ATC | 0.871 |
|
|
|
|
| AC | 0.889 | 0.883 |
|
|
|
| SN | 0.824 | 0.793 | 0.808 |
|
|
| ITC | 0.791 | 0.834 | 0.752 | 0.971 |
|
| BTC | 0.848 | 0.935 | 0.744 | 0.864 | 0.921 |