| value | category | cases | |
|---|---|---|---|
| 0 | no | 132 |
3.2%
|
| 1 | yes | 3966 |
96.6%
|
| 8 | dk | 1 |
0%
|
| 9 | 8 |
0.2%
|
|
| 11 | .Z | 1990 |