Spatial pattern and influencing factors of intangible cultural heritage of music in Xiangxi, central China

Heritage Science

Table 2 The nearest neighbor indexes and distribution types of ICHM in Xiangxi

Categories	The observed value (m)	The expected value (m)	NNI	Z	P	Distribution types
National ICHMs	0.1641	0.0977	1.6802	3.9039	0.0000	D
Provincial ICHMs	0.0855	0.1066	0.8020	− 1.6070	0.1080	R
Municipal ICHMs	0.0328	0.0591	0.5543	− 7.8153	0.0000	A
Traditional music	0.0385	0.0865	0.4448	− 6.1018	0.0000	A
Traditional dance	0.0589	0.0878	0.6708	− 3.6725	0.0002	A
Traditional drama	0.0643	0.0904	0.7113	− 3.0244	0.0025	A
Quyi	0.1333	0.1161	1.1480	1.0594	0.2893	R