| Value | Category | Cases | |
|---|---|---|---|
| N01 | 40 |
28.4%
|
|
| N02 | 50 |
35.5%
|
|
| N03 | 29 |
20.6%
|
|
| N04 | 15 |
10.6%
|
|
| N05 | 7 |
5%
|