| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
6.7%
|
|
| 1 | 2 |
1.7%
|
|
| 12 | 1 |
0.8%
|
|
| 3 | 1 |
0.8%
|
|
| 4 | 2 |
1.7%
|
|
| 7 | 1 |
0.8%
|
|
| N1 | 5 |
4.2%
|
|
| N11 | 1 |
0.8%
|
|
| N2 | 34 |
28.6%
|
|
| N3 | 11 |
9.2%
|
|
| N4 | 18 |
15.1%
|
|
| N5 | 12 |
10.1%
|
|
| N6 | 12 |
10.1%
|
|
| N7 | 5 |
4.2%
|
|
| N8 | 3 |
2.5%
|
|
| N9 | 2 |
1.7%
|
|
| NI | 1 |
0.8%
|