_id	受診児数	むし歯がある児（人）	むし歯がある児の割合（％）
1	54	4	7.4000000000000003552713678800500929355621337890625
2	148	12	8.0999999999999996447286321199499070644378662109375
3	90	8	8.9000000000000003552713678800500929355621337890625
4	194	18	9.300000000000000710542735760100185871124267578125
5	18	3	16.699999999999999289457264239899814128875732421875
6	10	2	20
7	7	1	14.300000000000000710542735760100185871124267578125
8	77	14	18.199999999999999289457264239899814128875732421875
9	48	2	4.20000000000000017763568394002504646778106689453125
10	29	4	13.800000000000000710542735760100185871124267578125
11	45	6	13.300000000000000710542735760100185871124267578125
12	75	8	10.699999999999999289457264239899814128875732421875
13	30	4	13.300000000000000710542735760100185871124267578125
14	12	0	0
15	13	2	15.4000000000000003552713678800500929355621337890625