| Value | Category | Cases | |
|---|---|---|---|
| N1 | 222 |
43.7%
|
|
| N15 | 1 |
0.2%
|
|
| N2 | 89 |
17.5%
|
|
| N3 | 81 |
15.9%
|
|
| N4 | 54 |
10.6%
|
|
| N5 | 25 |
4.9%
|
|
| N6 | 20 |
3.9%
|
|
| N7 | 2 |
0.4%
|
|
| N8 | 9 |
1.8%
|
|
| N9 | 4 |
0.8%
|
|
| Y | 1 |
0.2%
|