Table 2.

Descriptive statistics of spatial accessibility of dentist resources in each village

Spatial accessibility	Number of villages	Total population	%	Average R	SD R
R = 0	267	250,906	1.08	0	0
0 < R ≦ 0.00851	1834	3,006,980	12.89	0.00513	0.00223
0.00851 < R ≦ 0.01433	1840	4,469,234	19.15	0.01129	0.00163
0.01433 < R ≦ 0.02077	1831	6,849,317	29.35	0.01741	0.00177
0.02077 < R	1832	8,756,947	37.53	0.02935	0.00625
Total	7604	23,333,384	100.00	0.01523	0.00989

R: Spatial accessibility