| Value | Category | Cases | |
|---|---|---|---|
| N1 | 12 |
12.1%
|
|
| N2 | 18 |
18.2%
|
|
| N3 | 27 |
27.3%
|
|
| N4 | 18 |
18.2%
|
|
| N5 | 10 |
10.1%
|
|
| N6 | 10 |
10.1%
|
|
| N7 | 1 |
1%
|
|
| N8 | 3 |
3%
|