[Retracted] Rural Acoustic Landscape Analysis Based on Segmentation and Extraction of Spectral Image Feature Information

Table 3

Proportion of educational background.

Education	Rural residents	Residents around the village	Proportion (%)
Elementary school and above	11	18	8.8
Junior high school	16	27	13.1
High school	21	43	19.5
Junior college	46	65	33.8
Bachelor degree and above	32	49	24.7