| Value | Category | Cases | |
|---|---|---|---|
| N1 | 37 |
11.3%
|
|
| N10 | 1 |
0.3%
|
|
| N11 | 2 |
0.6%
|
|
| N2 | 70 |
21.4%
|
|
| N3 | 68 |
20.8%
|
|
| N4 | 51 |
15.6%
|
|
| N5 | 49 |
15%
|
|
| N6 | 27 |
8.3%
|
|
| N7 | 11 |
3.4%
|
|
| N8 | 5 |
1.5%
|
|
| N9 | 5 |
1.5%
|
|
| N99 | 1 |
0.3%
|