| Variables | LNecom | LNAE | LNSIS | LNBBS |
| LNecom | 1 |
|
|
|
| LNAE | 0.9748 | 1 |
|
|
| LNSIS | 0.7936 | 0.8520 | 1 |
|
| LNBBS | 0.9315 | 0.9256 | 0.8522 | 1 |