Table 1. Distance (eucledian) to the neareast case of annual rabies data and clustered dataset.

Data set	Cases	Infected counties	Infected townships	Observed Mean Distance(kilometers)	Nearest Neighbor Ratio	z-score	Number of clusters detected by ST-DBSCAN
2005 Year	2537	710	2012	9.674	0.305	−67.114	88
2006 Year	3279	839	2568	10.565	0.474	−57.635	135
2007 Year	3300	984	2721	11.442	0.546	−49.897	106
2008 Year	2466	858	2060	14.596	0.409	−56.134	47
2009 Year	2213	892	1900	14.321	0.633	−33.053	33
2010 Year	2048	817	1750	15.339	0.578	−36.546	40
2011 Year	1917	862	1685	16.316	0.449	−46.142	31
Clustered cases 2005–2011 Year				4.823	0.306	−80.343	Sum:480