| Value | Category | Cases | |
|---|---|---|---|
| 0 | 60 |
75.9%
|
|
| 1 | 1 |
1.3%
|
|
| 9 | 1 |
1.3%
|
|
| N1 | 8 |
10.1%
|
|
| N2 | 8 |
10.1%
|
|
| N3 | 1 |
1.3%
|