| Value | Category | Cases | |
|---|---|---|---|
| N1 | 489 |
35.1%
|
|
| N10 | 3 |
0.2%
|
|
| N11 | 1 |
0.1%
|
|
| N12 | 1 |
0.1%
|
|
| N15 | 1 |
0.1%
|
|
| N2 | 399 |
28.7%
|
|
| N3 | 252 |
18.1%
|
|
| N4 | 136 |
9.8%
|
|
| N5 | 63 |
4.5%
|
|
| N6 | 32 |
2.3%
|
|
| N7 | 8 |
0.6%
|
|
| N8 | 2 |
0.1%
|
|
| N9 | 5 |
0.4%
|