| Value | Category | Cases | |
|---|---|---|---|
| N1 | 944 |
47.6%
|
|
| N10 | 1 |
0.1%
|
|
| N14 | 1 |
0.1%
|
|
| N2 | 694 |
35%
|
|
| N3 | 270 |
13.6%
|
|
| N4 | 53 |
2.7%
|
|
| N5 | 14 |
0.7%
|
|
| N6 | 3 |
0.2%
|
|
| N7 | 2 |
0.1%
|
|
| N9 | 2 |
0.1%
|