Cross-classification matrix
	AGN	Cluster	Galaxy	Star	WDwarf	XRB+CV
AGN+QSO	53	125	3774	613	0	13
Cluster	68	773	539	319	0	8
Galaxy	447	137	514	495	0	0
Star	19	91	723	5176	7	5
WDwarf	0	0	18	64	63	4
XRB+CV	3	7	103	182	3	196
Affinity matrix
	AGN	Cluster	Galaxy	Star	WDwarf	XRB+CV
AGN+QSO	0.0898	0.1103	0.6655	0.0895	0.0000	0.0575
Cluster	0.1153	0.6823	0.0950	0.0466	0.0000	0.0354
Galaxy	0.7576	0.1209	0.0906	0.0723	0.0000	0.0000
Star	0.0322	0.0803	0.1275	0.7557	0.0959	0.0221
WDwarf	0.0000	0.0000	0.0032	0.0093	0.8630	0.0177
XRB+CV	0.0051	0.0062	0.0182	0.0266	0.0411	0.8673
Preference matrix
	AGN	Cluster	Galaxy	Star	WDwarf	XRB+CV
AGN+QSO	0.0116	0.0273	0.8244	0.1339	0.0000	0.0028
Cluster	0.0398	0.4528	0.3158	0.1869	0.0000	0.0047
Galaxy	0.2806	0.0860	0.3227	0.3107	0.0000	0.0000
Star	0.0032	0.0151	0.1201	0.8597	0.0012	0.0008
WDwarf	0.0000	0.0000	0.1208	0.4295	0.4228	0.0268
XRB+CV	0.0061	0.0142	0.2085	0.3684	0.0061	0.3968