Temporal and spatial patterns and influencing factors of intangible cultural heritage: Ancient Qin-Shu roads, Western China

Heritage Science

Table 2 Nearest neighbor index of intangible cultural heritage in the Ancient Qin-Shu Roads

Categories	Overall values	Folk literature	Traditional music	Traditional dance	Traditional drama	Quyi	Sports recreation competition	Traditional art	Traditional handicraft	Traditional medicine	Folk custom
Quantity	567	29	66	35	43	35	19	52	180	27	81
NNI	0.1857	0.5133	0.5859	0.5914	0.4424	0.3785	0.5549	0.6355	0.3346	0.2078	0.5363
Distribution types	A	A–R	A–R	A–R	A	A	A–R	A–R	A	A	A–R