| value | category | cases | |
|---|---|---|---|
| 0 | no | 128 |
8.2%
|
| 1 | yes | 1429 |
91.3%
|
| 8 | dk | 1 |
0.1%
|
| 9 | 8 |
0.5%
|
|
| 11 | .Z | 4531 |