| Value | Category | Cases | |
|---|---|---|---|
| N01 | 203 |
42.4%
|
|
| N02 | 168 |
35.1%
|
|
| N03 | 71 |
14.8%
|
|
| N04 | 26 |
5.4%
|
|
| N05 | 9 |
1.9%
|
|
| N06 | 2 |
0.4%
|