Cross-classification matrix
	AGN	Cluster	Galaxy	Star	WDwarf	XRB+CV
AGN	21	26	504	156	1	18
Cluster	25	126	50	8	0	1
Galaxy	77	103	569	245	0	21
Star	49	68	1116	3422	0	39
WDwarf	0	0	28	44	3	3
XRB+CV	3	5	41	66	0	77
Affinity matrix
	AGN	Cluster	Galaxy	Star	WDwarf	XRB+CV
AGN	0.1200	0.0793	0.2184	0.0396	0.2500	0.1132
Cluster	0.1429	0.3841	0.0217	0.0020	0.0000	0.0063
Galaxy	0.4400	0.3140	0.2465	0.0622	0.0000	0.1321
Star	0.2800	0.2073	0.4835	0.8683	0.0000	0.2453
WDwarf	0.0000	0.0000	0.0121	0.0112	0.7500	0.0189
XRB+CV	0.0171	0.0152	0.0178	0.0167	0.0000	0.4843
Preference matrix
	AGN	Cluster	Galaxy	Star	WDwarf	XRB+CV
AGN	0.0289	0.0358	0.6942	0.2149	0.0014	0.0248
Cluster	0.1190	0.6000	0.2381	0.0381	0.0000	0.0048
Galaxy	0.0759	0.1015	0.5606	0.2414	0.0000	0.0207
Star	0.0104	0.0145	0.2378	0.7290	0.0000	0.0083
WDwarf	0.0000	0.0000	0.3590	0.5641	0.0385	0.0385
XRB+CV	0.0156	0.0260	0.2135	0.3438	0.0000	0.4010