| Value | Category | Cases | |
|---|---|---|---|
| 0 | 29 |
78.4%
|
|
| 000 | 1 |
2.7%
|
|
| N1 | 1 |
2.7%
|
|
| N2 | 1 |
2.7%
|
|
| N3 | 3 |
8.1%
|
|
| N4 | 1 |
2.7%
|
|
| N5 | 1 |
2.7%
|