| Value | Category | Cases | |
|---|---|---|---|
| N01 | 60 |
52.2%
|
|
| N02 | 23 |
20%
|
|
| N03 | 19 |
16.5%
|
|
| N04 | 8 |
7%
|
|
| N05 | 3 |
2.6%
|
|
| N06 | 2 |
1.7%
|