Table 1.

Cluster characteristics, for each model.

Model	Cluster	Coordinates	Minor axis Major axis	Angle Ratio	Time frame	p-value (LL Ratio.)	Obs/Exp
I	1	(121667, 292213)	42131.3 210656	84 5	2000–2004	<0.001 (1012.7)	1.27
II	3	(161776, 109687)	23934.1 118170	-60 5	2000–2004	<0.001 (1033.7)	1.57
II	4	(154861, 471683)	12881 38643.1	-20 5	2000–2004	<0.001 (697.4)	1.72
I	2	all	-	-	2002	<0.001 (61.92)	1.14
II	5
III	8
IV	12
V	15
III	6	(110920, 197626)	13024 20838.4	0 1.6	2000–2004	<0.001 (936.9)	1.75
IV	10
III	7	(160762, 475195)	13638.7 21821.9	90 1.6	2000–2004	<0.001 (741.4)	1.68
III	9	(255455, 350524)	0 0	0 1	2003–2004	<0.001 (22.4)	6.10
IV	11	(170616, 460108)	15196.8 24314.8	0 1.6	2000–2004	<0.001 (734.7)	1.69
V	13	(115030, 182346)	28758.64 28758.64	--	2000–2004	<0.001 (954.4)	1.54
V	14	(159069, 465960)	12945.24 12945.24	--	2000–2004	<0.001 (712.94)	1.71