Cross-classification matrix
	AGN	Cluster	Galaxy	Star	WDwarf	XRB+CV
AGN+QSO	1244	142	1253	114	0	9
Cluster	171	67	578	34	0	3
Galaxy	49	23	318	181	0	7
Star	139	84	895	2477	3	10
WDwarf	3	4	12	5	91	2
XRB+CV	79	9	125	58	12	102
Affinity matrix
	AGN	Cluster	Galaxy	Star	WDwarf	XRB+CV
AGN+QSO	0.7383	0.4316	0.3939	0.0397	0.0000	0.0677
Cluster	0.1015	0.2036	0.1817	0.0119	0.0000	0.0226
Galaxy	0.0291	0.0699	0.1000	0.0631	0.0000	0.0526
Star	0.0825	0.2553	0.2814	0.8634	0.0283	0.0752
WDwarf	0.0018	0.0122	0.0038	0.0017	0.8585	0.0150
XRB+CV	0.0469	0.0274	0.0393	0.0202	0.1132	0.7669
Preference matrix
	AGN	Cluster	Galaxy	Star	WDwarf	XRB+CV
AGN+QSO	0.4504	0.0514	0.4537	0.0413	0.0000	0.0033
Cluster	0.2005	0.0785	0.6776	0.0399	0.0000	0.0035
Galaxy	0.0848	0.0398	0.5502	0.3131	0.0000	0.0121
Star	0.0385	0.0233	0.2481	0.6865	0.0008	0.0028
WDwarf	0.0256	0.0342	0.1026	0.0427	0.7778	0.0171
XRB+CV	0.2052	0.0234	0.3247	0.1506	0.0312	0.2649