Clustering Results

Number of Areas

Regions

Mean of Ci

ANOVA

First category

4

Shizhu, Nanchuan, Qianjiang, Liangping

0.6162

F = 89.908,

P < 0.001

Second category

6

Wanzhou, Tongliang, Fengjie, Dianjiang, Qijiang, Chengkou

0.4637

Third category

8

Pengshui, Zhongxian, Fengdu, Xiushan, Wulong, Kaizhou,

Wushan, Yunyang

0.3303

Fourth category

4

Wuxi, Hechuan, Tongnan, Youyang

0.2352