| Value | Category | Cases | |
|---|---|---|---|
| . | 4 |
0.7%
|
|
| 0 | 40 |
7.5%
|
|
| N01 | 270 |
50.4%
|
|
| N02 | 149 |
27.8%
|
|
| N03 | 55 |
10.3%
|
|
| N04 | 7 |
1.3%
|
|
| N05 | 4 |
0.7%
|
|
| N06 | 2 |
0.4%
|
|
| N07 | 2 |
0.4%
|
|
| N08 | 2 |
0.4%
|
|
| N09 | 1 |
0.2%
|