| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.8%
|
|
| N1 | 3 |
5.4%
|
|
| N12 | 2 |
3.6%
|
|
| N2 | 22 |
39.3%
|
|
| N3 | 24 |
42.9%
|
|
| N4 | 3 |
5.4%
|
|
| N6 | 1 |
1.8%
|