ΔE | NB | NS | ZE | PS | PB |
|
NB | −1 | −0.5 | −0.5 | 0 | 0 | Cluster 1 |
NS | −0.5 | −0.5 | −0.5 | 0 | 0.5 |
|
ZE | −0.5 | −0.5 | 0 | 0.5 | 0.5 | Cluster 2 |
PS | −0.5 | 0 | 0.5 | 0.5 | 1 |
|
PB | 0 | 0 | 0.5 | 0.5 | 1 | Cluster 3 |