Cross-classification matrix
	AGN	Galaxy	Star
AGN+QSO	327	0	919
Cluster	100	0	544
Galaxy	149	1	443
Star	367	1	1290
WDwarf	2	0	16
XRB+CV	10	0	38
Affinity matrix
	AGN	Galaxy	Star
AGN+QSO	0.3424	0.0000	0.2828
Cluster	0.1047	0.0000	0.1674
Galaxy	0.1560	0.5000	0.1363
Star	0.3843	0.5000	0.3969
WDwarf	0.0021	0.0000	0.0049
XRB+CV	0.0105	0.0000	0.0117
Preference matrix
	AGN	Galaxy	Star
AGN+QSO	0.2624	0.0000	0.7376
Cluster	0.1553	0.0000	0.8447
Galaxy	0.2513	0.0017	0.7470
Star	0.2214	0.0006	0.7780
WDwarf	0.1111	0.0000	0.8889
XRB+CV	0.2083	0.0000	0.7917