| Variable | F-AD | F-NC | M-AD | M-NC |
| HGM (Volume) | MD | MD | MD | MD |
| F-AD | ------- | −1.17* | −0.60* | −1.54* |
| F-NC | 1.17* | ------- | 0.56* | −0.37 |
| M-AD | 0.60* | −0.56* | ------- | −0.93* |
| M-NC | 1.54* | 0.37 | 0.93* | -------- |
| F | 28.29 | |||