| Value | Category | Cases | |
|---|---|---|---|
| N1 | 119 |
25.9%
|
|
| N12 | 1 |
0.2%
|
|
| N2 | 157 |
34.2%
|
|
| N3 | 90 |
19.6%
|
|
| N4 | 50 |
10.9%
|
|
| N5 | 21 |
4.6%
|
|
| N6 | 16 |
3.5%
|
|
| N8 | 1 |
0.2%
|
|
| N9 | 3 |
0.7%
|
|
| n2 | 1 |
0.2%
|