| Value | Category | Cases | |
|---|---|---|---|
| N1 | 1 |
9.1%
|
|
| N2 | 3 |
27.3%
|
|
| N3 | 5 |
45.5%
|
|
| N4 | 1 |
9.1%
|
|
| N5 | 1 |
9.1%
|